Tuned services kicks off tons of process and causes 100% CPU Utilization

Solution Verified - Updated -

Issue

  • Running into issues with tuned processes during storage migration activity
  • After adding multiple paths from SAN, multiple ktuned and lsblk processes are forked and causes performance issues for the system, There are 328 luns allocated to the system
  • CPU utilization increases to 100% for over a half hour until I turning off the tuned service

Environment

  • Red Hat Enterprise Linux 6

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