The follwing pictures assumes that you do have some basic background of VSE and that the words JCL, CICS and POWER do make sense to you.
Did I mention that PISNMP01 and PISNMP09 come for free. Download them from here
Here is code as a POC, that shows distribution of CPU-time. Data is from IBM and my own plugin (PISNMP10). Also includes two REXXes to run on a platform that can retrieve SNMP-data. One shows just IBM data (and needs no other code in VSE) - the other shows overall CPU with distribution. Explanation with pictures are here
code for a linux with plasma desktop to display CPU-usage of a VSE system
based on standart OIDs (they come with basic z/VSE). The display is refreshed at intervalls,
that are defined in the plasmoids attribute.
This is just a start. Modify it to your hearts desire.
more 2 ...
A presentation with 7 foils showing code, that makes available to any SNMP-Monitor the current state of defined jobs (or sequences of jobs). There are absolutly no modifications to the jobs, aside of a single EXEC.
If you would like to try it on your z/VSE without any obligation, here is your chance: download and install this. It has support for three state reporters and does not support logging of the activities.