To analyze the performance data, you must either export collection object data into the performance database files (if Collection Services has not already done so) or convert the database files created from the prior release to the current release format.
For more information, refer to Create database files from a collection object and also the step regarding converting the performance data in Checklist: Completing the upgrade or replacement.
There are several tools you can use to analyze the data from Collection Services. For more information, refer to Applications for performance management . In particular, the Performance Tools for iSeries licensed program summarizes this data into several reports you can use for detailed analysis.