The database latency troubleshooter identified a problem with user %1 on database %2 due to unusual activity in the mailbox. ...

The database latency troubleshooter identified a problem with user %1 on database %2 due to unusual activity in the mailbox. No quarantine has been performed since the Quarantine parameter wasn't specified. If the problem persists, manual intervention is required. 
Average time in server: %3 
RPC Average Latency: %4 
RPC Operations per second: %5