I have noticed something kind of odd when looking at how much memory a process is using in the task manager. It will say the memory usage is 10mb, and the virtual memory usage is 20mb, for a total of ...

Have had this happen on 2 completely unrelated boxes, one running esxi3.5, one running esxi4. When the memory usages nears or exceeds the physical amount of memory, all the VMs start having CPU usage ...