stackstate-process-agent/profile_process_agent.sh at master · StackVista/stackstate-process-agent · GitHub

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#!/bin/bash

set -ex

echo "This script is here to profile a deployed process agent instance."

POD=${1:-node-agent}

PORT=6062

PODNAME=$(kubectl get pods -o=jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}' | grep $POD)

EXEC_REMOTE="kubectl exec "$PODNAME" -c process-agent --"

FILE=$(mktemp)

echo "Capturing profile from $PODNAME for 10 seconds into $FILE"

$EXEC_REMOTE curl localhost:6062/debug/pprof/profile?seconds=15 > "$FILE"

echo "Profile captured"

go tool pprof -top "$FILE"

rm "$FILE"