What debug information needs to be collected to diagnose high CPU consumption by ceph daemon in RHCS ?

Solution Verified - Updated -

Issue

  • Ceph daemon consuming high amount of CPU and causing slowiness on ceph node.
  • Why ceph daemon consuming high amount of CPU cycles ?

Environment

  • Red Hat Enterprise Linux 8.x
  • Red Hat Enterprise Linux 7.x
  • Red Hat Ceph Storage 4.x
  • Red Hat Ceph Storage 3.x

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