geth --pprof

geth --pprof  Enable the pprof HTTP server

--metrics --pprof

--pprof
--pprof.addr=0.0.0.0
--pprof.port=6060

Erigon

• Get stack trace: kill -SIGUSR1 <pid>, get trace and stop: kill -6 <pid>
• Get CPU profiling: add --pprof flag run go tool pprof -png http://127.0.0.1:6060/debug/pprof/profile\?seconds\=20 > cpu.png
• Get RAM profiling: add --pprof flag run go tool pprof -inuse_space -png http://127.0.0.1:6060/debug/pprof/heap > mem.png

See also

• geth [ account | console | snapshot | --authrpc.addr | version | --sepolia | --goerli | --pprof | --http | --syncmode | --mine ] --rpc.evmtimeout | --ethstats | --help, Geth logs, geth logs WARN, Log.Error, ports: 8551, 30303, 8547, ~/.ethereum/geth/, --verbosity, --config, geth init, devp2p, p2psim, devp2p, geth dumpconfig
• pprof, geth --pprof