The original post: /r/homelab by /u/opositewalker on 2024-09-07 12:02:44.

Hi Guys,

I have a fresh bare metal Proxmox installation. Nothing installed on it, no VM’s, containers, etc.

I do not understand why my CPU C-state does not stay let’s say 90% time at C8.

* ASPM and all required settings are enabled in BIOS

* Nothing connected to the server (no USB devices)

* Powertop is configured

Can you help me identify what is causing these spikes

https://imgur.com/a/H5zRU0O