Link to JMX Console documentation - Spectrum Technology Platform

JMX Console
Spectrum Technology Platform
Information on using the Spectrum JMX Console can be found in the Spectrum 9.3 Administration Guide's section on Monitoring Performance, as well as in the Spectrum 10.0 Administration Guide's Monitoring Performance with the JMX Console.

Meanwhile, Spectrum 8.3 has the Performance Tuning Guide, which has a section titled "Using the JMX Console Performance Monitor".
 
UPDATED:  March 5, 2020