We recently virtualised our Exchange server 2007 and it is very slow opening the EMC and also to work on it. The total memory on this server is 8GB. I opened the task manager and noticed that under the Physical memory;
If I go to the resource monitor and on the memory tab, it says 87% Used physical memory.
The CPU usage is fluctuates from 0%- 4%
sometimes shoots to 80%
Do I need to increase the physical RAM for better response and performance.