PROXMOX 8.1.3 - Server Crash

[rec.br9]

Hello, I have a problem with PROXMOX.

I have an PROXMOX in a 8.1.3 version, but once a week the server crash.

I need to reset the server.

I tryed to found why looking the logs, withou success.

Can someone help-me to see why I have this problem.

Before the PROXMOX I have an Windows Server in this server (DELL R640), with no problem, working stable.

Regards