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kneutron 2024-02-18 17:40:29 -07:00 committed by GitHub
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proxmox/proxmox-get-vm-cpu-usage.sh Normal file
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#!/bin/bash
# 2024.feb kneutron
# Get main process + subthread(s) CPU usage for multi-core VM
echo "Usage: pass arg \$1 as VM number from GUI"
time qm list |egrep 'VMID|running' |column -t
declare -i arg # must be a number
[ "$1" = "" ] || [ "$1" = "0" ] && exit 44;
arg=$1
#echo "arg=$arg" # debugg
[ "$arg" = "0" ] && exit 44;
ps -eLf --width $COLUMNS|grep 'kvm -id '$arg |sort -r -k 5
exit;
# ps -eLf --width $COLUMNS|grep 'kvm -id 112' |sort -r -k 5
# parent pid thread CPU% commandline (short)
root 2538336 1 2538336 99 11 13:34 ? 05:51:12 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538416 75 11 13:34 ? 02:49:29 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538417 74 11 13:34 ? 02:47:28 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2589324 34849 2589324 0 1 17:19 pts/2 00:00:00 grep kvm -id 112
root 2538336 1 2588496 0 11 17:15 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2588296 0 11 17:14 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2574510 0 11 16:15 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538481 0 11 13:34 ? 00:00:27 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538482 0 11 13:34 ? 00:00:23 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538338 0 11 13:34 ? 00:00:01 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538420 0 11 13:34 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
root 2538336 1 2538337 0 11 13:34 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
#1 2 3 4 5
# This is handy as you can pass the PIDs of the top cpu users to tasksel / assign cores
# In the above case it would be 2538336, 2538416, 2538417 -- as enumerated by 'htop'