6060

--metrics.port value           (default: 6060)
         Metrics HTTP server listening port

• https://geth.ethereum.org/docs/monitoring/metrics

memsize

• op-batcher: pprof

https://docs.optimism.io/builders/chain-operators/configuration/batcher#pprofport

Related

• 7300
• 8545
• Ethereum ports

See also

• geth --metrics
• 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