OMV stops responding

Hello. Fairly new to OMV. I set up a new OMV server last week. I've noticed that it stops responding within around 24 hours. The machine requires a reboot. I've done my best to look through the log files but I don't see anything like a failure log. Where do I need to look to see whats going on with my machine?

Thanks

Hello. OS drive is a 64GB SSD. The machine is AMD Ryzen 3 1200. Linux 5.4.44-2pve. 16gb ram.