Hi there! As of today's early morning (cest), the tchncs server H5 started to become unstable and restarted itself every 10-30mins.
I couldn't find apparent causes and the system logs would just cut off, while not showing helpful indicators of the problem. After some tests, including some initial memory testing, I've created a ticket with the hoster and they offered a replacement while keeping the NVMe's.
We are now on the new server (supposedly, it's very much equal, making it hard to confirm^^) – let's see if this helped. Fingers crossed.
Thank you for your work !