cluster: sometimes debug-port value for child process can be broken
In case of long running cluster, if worker processes is restarting periodically, --debug-port value may become out of range [1024, 65535].
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
In case of long running cluster, if worker processes is restarting periodically, --debug-port value may become out of range [1024, 65535].