Teddycloud going offline after a while

Hi, I hope I’m in the right place. The installation of the Teddycloud worked well on a Proxmox server. Flashing the Toniebox also worked. Now I have the problem that after a while the Teddycloud is no longer accessible. The Proxmox server can be reached without any problems, and if I restart the Docker, the Teddycloud works again. What could be the reason for this?

Check the logs of teddyCloud.
Maybe you run out of memory and the server kills it.