Server ping !

[timp11]

On my server sometimes when we play the ping gets up to 200-800! i dont understand why! please help me.

Server OS:Windows 7 home premium
Processor:AMD turion™ II Neo N40L Dual-Core processor 1.50ghz

Ram: 8 gb
Game(s): Counter strike souce
Start Up Command: -console -game cstrike -port 27015 -maxplayers 30 +map hoejhus9 +exec server.cfg -exec server.cfg

Admin Mods:Sac admin, Sourcemod

[Drocona]

Ping goes up when your upload connection doesn't have enough space available. In other words, you are maxing out your connection and it's too slow to handle that many players.
Also that CPU is definitely not capable of running 30 players either.