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

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content