Rabbit MQ process you want to monitor, then simple select the process which is running on unix or linux box.
or sometime you are not able to find the process, then simple ask to Unix / Linux guy to configure the OID again the Process in SNMPd.conf file.
based on you can easily monitor the RabbitMQ Process.
I am already successfully monitoring rabbit in SAM for Windows.
For the queue statistic, I can see:
Count of queues
The issue I have is that I want to be able to do a count on specific queues within the Management Console for a Windows box.
Do they show in Perfmon being a windows box?
No they don't show in perfmon unfortunately
I can count all messages, but per queue is proving hard