"AIX System Performance Support requires the person opening the case have some insight into the issue being reported. Gathering information before calling IBM support could shorten the time it takes to resolve your issue. In this video we look at more advanced techniques for using the perfpmr.sh scripts to help collect data for intermittent or harder to predict performance issues.This video does builds upon two foundational videos looking at basic must-gather for AIX performance issues: https://www.ibm.com/support/pages/node/6447864 . For additional support and documentation on this topic please refer to the following link: https://www.ibm.com/support/pages/aix-mustgather-system-performance-analysis