DGOK1450 Internal Db2 Performance Expert Server error. Db2 Performance Expert Server ran out of memory.

Explanation
The OMEGAMON®
                                    Collector could not obtain memory.

User response
This can be a temporary problem. Retry
the operation. If the problem persists, ask the MVS operator to enlarge the region size of the Data Server and restart the Data Server. If the
problem still persists, contact IBM® support.