How do I find out how many processors are available on my running Swarm node?

Get a hardware dump from a node.  For example on a node from a CSN, http://c-csn1:8090/storage/192.168.201.84/hwinfo_dump

Save that to a txt file called hwinfo-dump.txt.

Then run the following grep on that file.

#egrep "model name|physical id|cpu cores" hwinfo-dump.txt | sort | uniq
cpu cores : 1
model name : Intel(R) Xeon(R) CPU E5-2609 v2 @ 2.50GHz
physical id : 0
physical id : 2
physical id : 4

1 physical processor, 3 cores for this particular chassis.