RAM profiling

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

go tool, pprof