Server Side FPS

[distant911]

Here is the deal, I have read numerous posts about increasing the FPS on server side. Here are the specs for the machine I am running it on:

-Redhat EL 4.0-U2-32-ES (Kernel Version: 2.6.9-22.ELsmp)
-Intel Pentium D 930 [3GHz] (Dual Core)
-Generic 1GB DDR2 [1GB]
-Mainboard Onboard SATAII IDE Controller
-Hitachi DeskStar SATAII HDT722525DLA380 [250GB]
-Hitachi DeskStar SATAII HDT722525DLA380 [250GB]
-Uplink speed: 1000Mbps

I have read that the default HZ for 2.6 is 1000. My problem is that it looks like my server is capped at 333.33FPS on the server side.

CPU In Out Uptime Users FPS Players
1.75 0.00 0.00 0 0 330.91 0

Is there something that I am doing wrong? I have fps_max 1000. And here is the line that I use to run the server:

./srcds_run -console -game cstrike -secure +map de_dust2 +maxplayers 12 -tickrate 100 -pingboost 1 +fps_max 1000 -ip ***.***.***.*** -autoupdate

I have tried using pingboost 1-3 (all give me the same server side FPS). I also have fps_max set in my server.cfg file. All I really want it to make my server run around 500FPS server side. Please help me, this has been bugging me for awhile!

Thanks,
-DiSTANT-
#nofatties