You are running Home Assistant Supervised (you have supervisor, add-ons, snapshots, etc.) which runs in docker. However the supported install method is Home Assistant Core (No add-ons, snapshot, etc.) in docker. Home Assistant Supervised is on top of linux is only officially supported for Debian not Ubuntu.
Here’s a great overview.
You run “Supervised” on top of Ubuntu, which is only officially supported on top of Debian.