Question: Tune the current system and modify the profile to best suite the node2. Make sure it remains persistent after reboot.

Solution:

# Check tuned service is running
systemctl status tuned.service

# If it is not running then enable it
systemctl enable --now tuned.service

# Check current profile
tuned-adm list

# Change profile to virtual-guest
tuned-adm profile virtual-guest

# Verify again after reboot
reboot

tuned-adm active
