Can anyone help me find out why my home assistant supervised instance running on Raspberry P4 8Mb inside an Argon ONE M.2 Case, installed on Debian 11 is running high on CPU Temp at 2:25 a.m. ? Any idea what process is kicking in at the same time everyday?
And while looking at the log, I can’t find anything that could trigger so much ressources on the cpu in the interval between 2:00 a.m. and all the way up to max cpu temperature.
Could it be something running under the hood in Debian 11 that would run every night at 2:00 a.m.?
I have respected all requirements to run HA Supervised, but could it be that Debian is running a process I am not aware of? If so, where would the log be? How can I consult it?
What is the cpu and memory doing at that point, are there spikes there as well? Could it be something environmental, like physically warming it?
Glances(there is an addon) is able to show processes active and the cpu/mem use. I don’t know if you can record it, meaning you may need to be up watching when it happens. Or set up a camera to record the screen.
Yes, I’d recommend to check the crontabs of your system. Looks like there’s a job outside of HA running at 2 o’clock…
Check by issuing the command
crontab -l (as root)
and also check
/etc/cron.daily, /etc/cron.weekly, /etc/cron.monthly
Plex Media Server integration is kicking in every night at 2:00 a.m. I will look into config of that Plex Media Server to see if I can skip the daily scheduled process and rather schedule it once a month.