Yes . You can use perfMon counters for each process corresponding to each host instance and database server.
All process counters for the all BizTalk server host instances and the SQL Server instances
All counters for the CPUs on all servers
All the memory counters on all servers
All the system counters for all servers
CLR counters for memory and locks
All BizTalk counters that are relevant for a given host (e.g., messaging, adapters, TDDS, message
latency, XLang)
All SQL Server counters on the database server
Disk counters for the database
Network interface counters.
You can adjust throttling counters through the path you mention. Go to the advance.
Loadgen tool is a good tool for performance testing.