Disable the tuned Service

If your cluster hosts are running RHEL/CentOS 7.x or 8.x, disable the "tuned" service by running the following commands:

  1. Ensure that the tuned service is started:
    systemctl start tuned
  2. Turn the tuned service off:
    tuned-adm off
  3. Ensure that there are no active profiles:
    tuned-adm list
    The output should contain the following line:
    No current active profile
  4. Shutdown and disable the tuned service:
    systemctl stop tuned
    systemctl disable tuned