admin stats displays statistics on the computer screen from a single sample run. You can display statistics for a single counter instance, a single counter, all counters for a particular module, the generally most useful or sysmon counters, or all counters.
You choose whether to display statistics on the screen when you configure the sample run using admin stats—see “Collecting statistics for a specific time period”.
See the Replication Server Reference Manual for example output and complete syntax and usage information.