To use Performance Counters

Launch the Windows Event Viewer from Windows Administrative tools, or by typing Perfmon.exe at the Windows command prompt.
Right click on the graph in the right hand pane and select Add Counters.
Select Micro Focus Server System from the list in the Add Counters dialog box.
Select the counters to be plotted from the counters list.
Select the servers for which you wish to plot the counters from the instances list.
Click Add.

Note: After starting an enterprise server, it takes up to a minute before reUZE Server updates the performance information. During this time, all performance counters will have a value of "Zero". Thereon, information is updated every minute.