I’m running PeerTube on 48 vCPUs. It worked fine for the last couple months, but now at peak times the videos don’t run fluidly anymore. The shell of the Ubuntu virtual machine, where PeerTube is running, doesn’t respond well (I connect via SSH and when I enter something, it takes a second until the characters are visible in the prompt).
I noticed that one or two CPUs, interestingly always the same ones, are often close to or at 100%, while the others remain idle.
In peertube.error.log there’s the following error a couple times per second: " open() « /var/www/peertube/storage/videos/62800644-857a-4b6d-8d46-241cc09535ef-1080.mp4 » failed (2: No such file or directory)"
This file doesn’t exist obviously. Could this be the cause?
The problem appears when there is a lot of traffic, at low times it’s just fine.
If you have any idea what could be done, please help me out. Thank you very much