[CentOS] cgroup controllers in recent systemd

Tue Aug 29 06:38:00 UTC 2023
lejeczek <peljasz at yahoo.co.uk>

Hi guys.

I've noticed that recently, for a while, only these 
controllers are enabled by default:

-> $ cat "/sys/fs/cgroup/user.slice/user-$(id 
-u).slice/user@$(id -u).service/cgroup.controllers

If I remember correctly 'cpu' was also available by default 
not long time ago.

Would anybody know why such change, what's rationale behind it?
many thanks, L.