Available in version 8.2 and later

Verba services offer performance counters to provide information as to how well the system or a service is performing. The counter data can help determine system bottlenecks and fine-tune system and service performance. The service counters are available as standard Windows Performance Counters on the servers.

Follow this guide to get familiar with Windows Performance Counters: https://technet.microsoft.com/en-us/library/cc749249.aspx

Service performance counters are also available through SCOM Management Pack