I have a headless Roon Bridge server setup on a Raspberry Pi 4 using Ubuntu Server 20.04.3 (LTS). While Roon Bridge is running (standard install following the guide on this site) mono-sgen will occasionally creep up to 100% CPU usage and will only reset or decrease if the process is killed or the Roon Bridge system service is stopped. This has been happening since the server was configured, and Ubuntu and Roon are up to date.
I can provide any necessary logs but figured I’d start to see if this is a documented problem and if there’s anything I can do.