I have dietpi on a raspberry pi 3b+. Sometimes I can see I cannot ssh into that system or access the web interface of all my services (like portainer, transmission, sonarr, pi-hole). It seems like the pi completely freezes. However, after around half an hour everything returns normal and I can access back to my stuff.
Do you know how I can easily find out what is freezing the system once for a while?
many thanks for your message. It’s quite hard to investigate if you don’t have access to your system. Would it be possible to connect a screen and keyboard to be able to check is happening once the system is not reacting? My guess, you are running transmission and sonarr. Probably your system is fully utilised during unzip/unrar of download files.
But to me is not that important the “when” the freeze happens but “what” causes it. Are you sure I can see that with that monitoring tool? I would not like to bloat my system if not necessary.