diff --git a/datadog_lambda/constants.py b/datadog_lambda/constants.py
index 5fb6683d..fd8afb3e 100644
--- a/datadog_lambda/constants.py
+++ b/datadog_lambda/constants.py
@@ -51,6 +51,3 @@ class Headers(object):
     # invocation and the main function invocation are IDENTICAL. Therefore we can use it to tell
     # whether current invocation is the actual original authorizing request or a cached request.
     Authorizing_Request_Id = "x-datadog-authorizing-requestid"
-
-    #  injected by the HTTPPropagator.inject but no use
-    TAGS_HEADER_TO_DELETE = "x-datadog-tags"
diff --git a/datadog_lambda/tracing.py b/datadog_lambda/tracing.py
index ead72767..92d0d55b 100644
--- a/datadog_lambda/tracing.py
+++ b/datadog_lambda/tracing.py
@@ -191,9 +191,9 @@ def extract_context_from_http_event_or_context(
                 # fail fast on any KeyError here
                 trace_id = injected_authorizer_data[TraceHeader.TRACE_ID]
                 parent_id = injected_authorizer_data[TraceHeader.PARENT_ID]
-                sampling_priority = injected_authorizer_data[
+                sampling_priority = injected_authorizer_data.get(
                     TraceHeader.SAMPLING_PRIORITY
-                ]
+                )
                 return trace_id, parent_id, sampling_priority
             except Exception as e:
                 logger.debug(
diff --git a/datadog_lambda/wrapper.py b/datadog_lambda/wrapper.py
index f0d56a3d..9e246760 100644
--- a/datadog_lambda/wrapper.py
+++ b/datadog_lambda/wrapper.py
@@ -10,7 +10,6 @@
 from importlib import import_module
 import json
 from time import time_ns
-from ddtrace.propagation.http import HTTPPropagator
 
 from datadog_lambda.extension import should_use_extension, flush_extension
 from datadog_lambda.cold_start import set_cold_start, is_cold_start
@@ -18,6 +17,7 @@
     TraceContextSource,
     XraySubsegment,
     Headers,
+    TraceHeader,
 )
 from datadog_lambda.metric import (
     flush_stats,
@@ -185,9 +185,14 @@ def _inject_authorizer_span_headers(self, request_id):
         )
         injected_headers = {}
         source_span = self.inferred_span if self.inferred_span else self.span
-        HTTPPropagator.inject(source_span.context, injected_headers)
-        # remove unused header
-        injected_headers.pop(Headers.TAGS_HEADER_TO_DELETE, None)
+        span_context = source_span.context
+        injected_headers[TraceHeader.TRACE_ID] = str(span_context.trace_id)
+        injected_headers[TraceHeader.PARENT_ID] = str(span_context.span_id)
+        sampling_priority = span_context.sampling_priority
+        if sampling_priority is not None:
+            injected_headers[TraceHeader.SAMPLING_PRIORITY] = str(
+                span_context.sampling_priority
+            )
         injected_headers[Headers.Parent_Span_Finish_Time] = finish_time_ns
         if request_id is not None:
             injected_headers[Headers.Authorizing_Request_Id] = request_id
diff --git a/scripts/run_integration_tests.sh b/scripts/run_integration_tests.sh
index 2d0e1c8f..74c7239a 100755
--- a/scripts/run_integration_tests.sh
+++ b/scripts/run_integration_tests.sh
@@ -216,6 +216,7 @@ for handler_name in "${LAMBDA_HANDLERS[@]}"; do
                 sed -E "s/(\"duration\"\: )[0-9\.\-]+/\1\"XXXX\"/g" |
                 sed -E "s/(\"start\"\: )[0-9\.\-]+/\1\"XXXX\"/g" |
                 sed -E "s/(\"system\.pid\"\: )[0-9\.\-]+/\1\"XXXX\"/g" |
+                sed -E "s/(\"process_id\"\: )[0-9\.\-]+/\1XXXX/g" |
                 sed -E "s/(\"runtime-id\"\: \")[a-z0-9\.\-]+/\1XXXX/g" |
                 sed -E "s/([a-zA-Z0-9]+)(\.execute-api\.[a-z0-9\-]+\.amazonaws\.com)/XXXX\2/g" |
                 sed -E "s/(\"apiid\"\: \")[a-z0-9\.\-]+/\1XXXX/g" |
@@ -231,6 +232,7 @@ for handler_name in "${LAMBDA_HANDLERS[@]}"; do
                 sed -E "s/(\"partition_key\"\:\ \")[a-zA-Z0-9\-]+/\1XXXX/g" |
                 sed -E "s/(\"object_etag\"\:\ \")[a-zA-Z0-9\-]+/\1XXXX/g" |
                 sed -E "s/(\"dd_trace\"\: \")([0-9]+\.[0-9]+\.[0-9])/\1X.X.X/g" |
+                sed -E "s/(traceparent\:)([A-Za-z0-9\-]+)/\1XXX/g" |
                 # Parse out account ID in ARN
                 sed -E "s/([a-zA-Z0-9]+):([a-zA-Z0-9]+):([a-zA-Z0-9]+):([a-zA-Z0-9\-]+):([a-zA-Z0-9\-\:]+)/\1:\2:\3:\4:XXXX:\4/g" |
                 sed -E "/init complete at epoch/d" |
@@ -241,17 +243,19 @@ for handler_name in "${LAMBDA_HANDLERS[@]}"; do
             # If no snapshot file exists yet, we create one
             echo "Writing logs to $function_snapshot_path because no snapshot exists yet"
             echo "$logs" >$function_snapshot_path
-        elif [ -n "$UPDATE_SNAPSHOTS" ]; then
-            # If $UPDATE_SNAPSHOTS is set to true write the new logs over the current snapshot
-            echo "Overwriting log snapshot for $function_snapshot_path"
-            echo "$logs" >$function_snapshot_path
         else
             # Compare new logs to snapshots
-            diff_output=$(echo "$logs" | diff - $function_snapshot_path)
+            diff_output=$(echo "$logs" | sort | diff -w - <(sort $function_snapshot_path))
             if [ $? -eq 1 ]; then
-                echo "Failed: Mismatch found between new $function_name logs (first) and snapshot (second):"
-                echo "$diff_output"
-                mismatch_found=true
+                if [ -n "$UPDATE_SNAPSHOTS" ]; then
+                    # If $UPDATE_SNAPSHOTS is set to true write the new logs over the current snapshot
+                    echo "Overwriting log snapshot for $function_snapshot_path"
+                    echo "$logs" >$function_snapshot_path
+                else
+                    echo "Failed: Mismatch found between new $function_name logs (first) and snapshot (second):"
+                    echo "$diff_output"
+                    mismatch_found=true
+                fi
             else
                 echo "Ok: New logs for $function_name match snapshot"
             fi
diff --git a/tests/integration/snapshots/logs/async-metrics_python37.log b/tests/integration/snapshots/logs/async-metrics_python37.log
index 606b229d..9950c2d8 100644
--- a/tests/integration/snapshots/logs/async-metrics_python37.log
+++ b/tests/integration/snapshots/logs/async-metrics_python37.log
@@ -1,3 +1,4 @@
+INIT_START Runtime Version: python:3.7.v22	Runtime Version ARN: arn:aws:lambda:eu-west-1:XXXX:eu-west-1
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -35,8 +36,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -69,7 +70,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -193,8 +194,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -226,7 +227,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -346,8 +347,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -373,7 +374,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -492,8 +493,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -529,7 +530,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -653,8 +654,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -686,7 +687,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -806,8 +807,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -836,7 +837,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -956,8 +957,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -987,7 +988,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1107,8 +1108,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1137,7 +1138,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1257,8 +1258,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1293,7 +1294,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
diff --git a/tests/integration/snapshots/logs/async-metrics_python38.log b/tests/integration/snapshots/logs/async-metrics_python38.log
index a708d67f..d98aeb4b 100644
--- a/tests/integration/snapshots/logs/async-metrics_python38.log
+++ b/tests/integration/snapshots/logs/async-metrics_python38.log
@@ -1,3 +1,4 @@
+INIT_START Runtime Version: python:3.8.v15	Runtime Version ARN: arn:aws:lambda:eu-west-1:XXXX:eu-west-1
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -35,8 +36,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -69,7 +70,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -193,8 +194,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -226,7 +227,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -346,8 +347,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -373,7 +374,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -492,8 +493,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -529,7 +530,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -653,8 +654,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -686,7 +687,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -806,8 +807,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -836,7 +837,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -956,8 +957,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -987,7 +988,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1107,8 +1108,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1137,7 +1138,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1257,8 +1258,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1293,7 +1294,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
diff --git a/tests/integration/snapshots/logs/async-metrics_python39.log b/tests/integration/snapshots/logs/async-metrics_python39.log
index 1e8ddb9d..ffd9017f 100644
--- a/tests/integration/snapshots/logs/async-metrics_python39.log
+++ b/tests/integration/snapshots/logs/async-metrics_python39.log
@@ -1,3 +1,4 @@
+INIT_START Runtime Version: python:3.9.v16	Runtime Version ARN: arn:aws:lambda:eu-west-1:XXXX:eu-west-1
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -35,8 +36,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -69,7 +70,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -193,8 +194,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -226,7 +227,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -346,8 +347,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -373,7 +374,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -492,8 +493,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -529,7 +530,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -653,8 +654,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -686,7 +687,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -806,8 +807,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -836,7 +837,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -956,8 +957,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -987,7 +988,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1107,8 +1108,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1137,7 +1138,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1257,8 +1258,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1293,7 +1294,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
diff --git a/tests/integration/snapshots/logs/sync-metrics_python37.log b/tests/integration/snapshots/logs/sync-metrics_python37.log
index bc2e5c40..aa4867cc 100644
--- a/tests/integration/snapshots/logs/sync-metrics_python37.log
+++ b/tests/integration/snapshots/logs/sync-metrics_python37.log
@@ -1,3 +1,4 @@
+INIT_START Runtime Version: python:3.7.v22	Runtime Version ARN: arn:aws:lambda:eu-west-1:XXXX:eu-west-1
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -15,8 +16,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -49,7 +50,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -135,7 +136,8 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+END Duration: XXXX ms (init: XXXX ms) Memory Used: XXXX MB
 {
   "traces": [
     [
@@ -160,7 +162,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -170,7 +172,6 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
     ]
   ]
 }
-END Duration: XXXX ms (init: XXXX ms) Memory Used: XXXX MB
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -188,8 +189,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -221,7 +222,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -303,7 +304,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
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@@ -328,7 +329,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -356,8 +357,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
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     [
@@ -383,7 +384,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
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@@ -464,7 +465,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
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     [
@@ -489,7 +490,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -517,8 +518,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -554,7 +555,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
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@@ -640,7 +641,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
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     [
@@ -665,7 +666,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -693,8 +694,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
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@@ -726,7 +727,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -808,7 +809,8 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+END Duration: XXXX ms Memory Used: XXXX MB
 {
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@@ -833,7 +835,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -843,7 +845,6 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
     ]
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-END Duration: XXXX ms Memory Used: XXXX MB
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -861,8 +862,8 @@ START
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
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@@ -891,7 +892,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -973,7 +974,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
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-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
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@@ -998,7 +999,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
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-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
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@@ -1026,8 +1027,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1057,7 +1058,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
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@@ -1139,7 +1140,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -1164,7 +1165,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -1192,8 +1193,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1222,7 +1223,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1304,7 +1305,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -1329,7 +1330,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -1357,8 +1358,8 @@ START
     "dd_lambda_layer:datadog-python37_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1393,7 +1394,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1477,7 +1478,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python37_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -1502,7 +1503,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
diff --git a/tests/integration/snapshots/logs/sync-metrics_python38.log b/tests/integration/snapshots/logs/sync-metrics_python38.log
index 5c3acbd9..182c708b 100644
--- a/tests/integration/snapshots/logs/sync-metrics_python38.log
+++ b/tests/integration/snapshots/logs/sync-metrics_python38.log
@@ -1,3 +1,4 @@
+INIT_START Runtime Version: python:3.8.v15	Runtime Version ARN: arn:aws:lambda:eu-west-1:XXXX:eu-west-1
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -15,8 +16,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -49,7 +50,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -135,7 +136,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -160,7 +161,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -188,8 +189,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -221,7 +222,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -303,7 +304,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -328,7 +329,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -356,8 +357,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -383,7 +384,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -464,7 +465,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
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     [
@@ -489,7 +490,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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           "_dd.top_level": 1,
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@@ -517,8 +518,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -554,7 +555,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
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@@ -640,7 +641,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
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     [
@@ -665,7 +666,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -693,8 +694,8 @@ START
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -726,7 +727,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
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@@ -808,7 +809,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
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     [
@@ -833,7 +834,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -861,8 +862,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -891,7 +892,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
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@@ -973,7 +974,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
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@@ -998,7 +999,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -1026,8 +1027,8 @@ START
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
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@@ -1057,7 +1058,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
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@@ -1139,7 +1140,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
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@@ -1164,7 +1165,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -1192,8 +1193,8 @@ START
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 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1222,7 +1223,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
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@@ -1304,7 +1305,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -1329,7 +1330,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -1357,8 +1358,8 @@ START
     "dd_lambda_layer:datadog-python38_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -1393,7 +1394,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -1477,7 +1478,8 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python38_X.X.X"], "interval": 10}]}
+END Duration: XXXX ms Memory Used: XXXX MB
 {
   "traces": [
     [
@@ -1502,7 +1504,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -1512,4 +1514,3 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
     ]
   ]
 }
-END Duration: XXXX ms Memory Used: XXXX MB
diff --git a/tests/integration/snapshots/logs/sync-metrics_python39.log b/tests/integration/snapshots/logs/sync-metrics_python39.log
index ac3fdfa7..50a63643 100644
--- a/tests/integration/snapshots/logs/sync-metrics_python39.log
+++ b/tests/integration/snapshots/logs/sync-metrics_python39.log
@@ -1,3 +1,4 @@
+INIT_START Runtime Version: python:3.9.v16	Runtime Version ARN: arn:aws:lambda:eu-west-1:XXXX:eu-west-1
 START
 {
   "m": "aws.lambda.enhanced.invocations",
@@ -15,8 +16,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -49,7 +50,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -135,7 +136,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -160,7 +161,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -188,8 +189,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -221,7 +222,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -303,7 +304,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -328,7 +329,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -356,8 +357,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -383,7 +384,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -464,7 +465,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -489,7 +490,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
@@ -517,8 +518,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
   ]
 }
-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -554,7 +555,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1
         },
@@ -640,7 +641,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
   ]
 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
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@@ -665,7 +666,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -693,8 +694,8 @@ START
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
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     [
@@ -726,7 +727,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -808,7 +809,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
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-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
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     [
@@ -833,7 +834,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -861,8 +862,8 @@ START
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
     [
@@ -891,7 +892,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -973,7 +974,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
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@@ -998,7 +999,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
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@@ -1026,8 +1027,8 @@ START
     "dd_lambda_layer:datadog-python39_X.X.X"
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
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     [
@@ -1057,7 +1058,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -1139,7 +1140,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
     ]
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
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@@ -1164,7 +1165,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
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@@ -1192,8 +1193,8 @@ START
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
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@@ -1222,7 +1223,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -1304,7 +1305,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
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-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
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@@ -1329,7 +1330,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
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-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -1357,8 +1358,8 @@ START
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-HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
-HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
+HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "User-Agent:python-requests/X.X.X", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {}
 {
   "traces": [
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@@ -1393,7 +1394,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
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@@ -1477,7 +1478,7 @@ HTTP GET https://www.datadoghq.com/ Headers: ["Accept-Encoding:gzip, deflate", "
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 }
-HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
+HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Headers: ["Accept-Encoding:gzip, deflate", "Accept:*/*", "Connection:keep-alive", "Content-Encoding:deflate", "Content-Length:XXXX", "Content-Type:application/json", "User-Agent:datadogpy/XX (python XX; os linux; arch x86_64)", "traceparent:XXX", "tracestate:dd=s:1;t.dm:-0", "x-datadog-parent-id:XXXX", "x-datadog-sampling-priority:1", "x-datadog-tags:_dd.p.dm=-0", "x-datadog-trace-id:XXXX"] Data: {"series": [{"metric": "hello.dog", "points": [[XXXX, [1.0]]], "type": "distribution", "host": null, "device": null, "tags": ["team:serverless", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}, {"metric": "tests.integration.count", "points": [[XXXX, [21.0]]], "type": "distribution", "host": null, "device": null, "tags": ["test:integration", "role:hello", "dd_lambda_layer:datadog-python39_X.X.X"], "interval": 10}]}
 {
   "traces": [
     [
@@ -1502,7 +1503,7 @@ HTTP POST https://api.datadoghq.com/api/v1/distribution_points?api_key=XXXX Head
         },
         "metrics": {
           "_dd.agent_psr": 1,
-          "system.pid": "XXXX",
+          "process_id": XXXX,
           "_dd.measured": 1,
           "_dd.top_level": 1,
           "_sampling_priority_v1": 1