To see what service is connected to our MQ server, one should use qpid-stat. Example:
$> qpid-stat -c -S cproc -I localhost:5672 Connections client-addr cproc cpid auth connected idle msgIn msgOut ======================================================================================================== 127.0.0.1:54484 db2mq-service 9729 anonymous 2d 1h 44m 1s 2d 1h 39m 52s 29 0 127.0.0.1:56594 epics2mq-servic 31245 anonymous 5d 22h 39m 51s 4m 30s 5.15k 0 127.0.0.1:58283 epics2mq-servic 30965 anonymous 5d 22h 45m 50s 30s 5.16k 0 127.0.0.1:58281 epics2mq-servic 30813 anonymous 5d 22h 49m 18s 4m 0s 5.16k 0 127.0.0.1:55579 epics2mq-servic 28919 anonymous 5d 23h 56m 25s 1m 10s 5.20k 0 130.199.60.101:34822 epics2mq-servic 19668 anonymous 2d 1h 34m 36s 10s 17.9k 0 127.0.0.1:43400 mq2db-service 28586 anonymous 6d 0h 2m 38s 10s 25.7k 0 127.0.0.1:38496 qpid-stat 28995 guest@QPID 0s 0s 108 0