I eventually fixed the problem by migrating the filesystem to a hard disk and creating a swap partition. This generally increased speed of the Pi and I'm running all of my services without problems for a few days now .

Thanks, I will look into that.

Thanks for helping out. Headphones is actually software as well (https://github.com/rembo10/headphones). All of the services I mentioned are running as daemons and I'm using systemd for that. But the problem is that these services / daemons keep failing or dying and I don't know why..

I'm experiencing some issues with a few services on my raspberry pi. I switched from raspbian to arch and everything worked liked a charm. Setting things up and configuration was easy. When I tried to access the sabnzbd web ui the next day I noticed the service was offline. I restarted the service a...