v1.3 problem

[SHiNTAR]

Hi,

A few days ago I uploaded my complete battlefield install to my offsite 
server. Unfortunately this was version 1.3, but since today I see there 
is a 1.3 dedicated linux server.

I have a slight problem with it. When the server is being idle (No bots 
in COOP) it can run for hours. But if the server is busy with players or 
bots, it will crash within 20 minutes.

Before I go into gathering (useless) data from my system, can you give 
me some things you really want to know?
I never ran a battlefield server on this machine before, only the 
SpearheaD server from Ryan.

Does anybody else encouters this problem?