IEFBR14 program has a feature that allows you to run Console commands in a Batch Job, working with this feature you can start Detector or Subsystem Analyzer collections in a remote LPAR with a Batch Job. We have created several samples that have been updated in wiki.ca.com Documentation for Release 18.0 and Release 19.0 Incremental, the topic and the samples are good for Release 17.0 as well. You can read all the topic in the following wiki pages:
https://wiki.ca.com/display/CADDB218/Start+or+Stop+Collection+in+a+Remote+LPAR
https://wiki.ca.com/display/CADDB219/Start+or+Stop+Collection+in+a+Remote+LPAR