We've problems with PBA-S sometimes it crashes and shows "Internal error 500". Also I cannot enter at
"Commerce Director > Bank Transfer > Documents", the following error is shown:
--->8--- Server is temporarily closed for maintenance ---8<---
"top" statistics the server is highly loaded, there are no suspicious processes running.
Verify system log file on the HW node (
/var/log/messages) for OOM notifications. Also consider increasing resources in the HW node.