Server jitteryness!! HELP!

[TheikoS]

I've run into a weird phenomenon. I currently have an Opteron 170 based server, 2GB RAM, Supermicro H8SSL-i/HT1000chipset Mobo.

On my CS:S 66/100 tick servers I've run into a jittery problem. This happens with as little as 2 ppl. I've tried manually setting the affinity with no help. If servers are restarted the jitteryness goes away for a little while then comes back the next day. There is more than enough RAM with 1700 left available. CPU usuage is never over 30%.

Has anyone come across this problem before? I need to figure this out.

[skeletor]

What o.s. is it running on? and whens the last time the hd was defragged. Also what connection is it on, you say servers.. how many?