chcek number of cpus available on linux machine
lscpu | egrep 'CPU\(s\)'chcek number of cpus available on linux machine
lscpu | egrep 'CPU\(s\)'get current cpu utilization in percentage linux
awk '{u=$2+$4; t=$2+$4+$5; if (NR==1){u1=u; t1=t;} else print ($2+$4-u1) * 100 / (t-t1) "%"; }' \
<(grep 'cpu ' /proc/stat) <(sleep 1;grep 'cpu ' /proc/stat)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 userhow to set cpu usage to 100% linux
$ sudo cpulimit --pid 17918 --limit 50
Process 17918 detectedCopyright © 2021 Codeinu
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