Tuned shows high CPU for profile using scheduler plugin.

Solution Verified - Updated -

Issue

  • Tuned shows high CPU usage for the profile using the scheduler plugin.
 #top

Tasks: 29488 total,   3 running, 105 sleeping,   0 stopped, 29380 zombie
%Cpu(s): 22.9 us, 69.6 sy,  0.0 ni,  0.0 id,  0.0 wa,  2.5 hi,  5.0 si,  0.0 st
MiB Mem :   3732.0 total,   2016.2 free,    713.8 used,   1002.0 buff/cache
MiB Swap:   4052.0 total,   4052.0 free,      0.0 used.   2770.8 avail Mem 

    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                           
    735 root      20   0  561136  32896  16444 S  18.8   0.9   1:46.45 tuned                             
 220361 root      20   0   95832  34852   4076 R  11.9   0.9   0:08.30 top

Environment

  • tuned-2.16.0-1.el8.noarch.

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