> You mention that you are running this server in VMware. Where is it you are > measuring the CPU usage from? Since if it's with in the virtual machine then > that is not accurate. The VM only sees as much available CPU as it needs at > any one time. For example you could have a server with low shares that is > under high load using all the cpu time on the physical hardware, now all the > other computers would show 100% cpu as their allocation is scaled back. But > any computer with higher shares needing cpu time will get it as they would > take precedence. Thus you can only measure the cpu time from the VI Client > or vmtop on the ESX server as they have the real over view of what's going > on in the hardware. squid doesn't share his 2 cores with other VMs. Also I see the same CPU usage from Virtual Infrastructure Client. Regards, Nikita.