Answers for "linux get cpu usage percent cmd"

get current cpu utilization in percentage linux

top -bn1 | grep "Cpu(s)" | \
           sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | \
           awk '{print 100 - $1"%"}'

Linux get cpu usage per core

You can still do this in top.

Run the `top` command, and then press '1' on your keyboard. This will show CPU usage per core.

Limit the processes shown by having that specific process run under a specific user account and use Type 'u' to limit to that user