From the Server Manager, select Monitor.
Select Monitor Current Activity.
If you have not yet activated statistics, do so when the Enable Statistics/Profiling page displays, click OK, and then restart the server and return to this page.
Select a refresh interval from the drop-down list.
From the drop-down list of statistics to be displayed, choose Cache and then click Submit.
The cache statistics display and are refreshed every 5-15 seconds, depending on the refresh interval.
The statistics include information on your cache settings, how many hits the cache is getting, and so on.