Collecting Windows performance counters:

Perform the following steps:

1. In the OMS console, click the Settings tile.
2. On the Settings page, click on Data and click Windows Performance Counters.

3. Click the Add the selected performance counters button to start collecting a list of suggested performance counters. You can uncheck any of the counters before adding the other selections:

4. Once the counters are added, review the counters and the sample collection intervals:

5. Search for additional counters in the entry field, or use the Remove button next to the counter sample interval to remove any counters.