rabbitmq beam.smp process uses all the CPU

Solution Verified - Updated -

Issue

The beam.smp process is using various cpu cores at 100% each one. Additionally the following crash files can be found

[root@overcloud-controller-0 /var/lib/rabbitmq]# ll
total 125280988
-rw-------  1 rabbitmq rabbitmq 71694876672 Apr 27 15:08 core.28381
-rw-------  1 rabbitmq rabbitmq 80506011648 Apr 27 15:32 core.48644
-rw-r-----. 1 rabbitmq rabbitmq     5802881 Apr 27 15:29 erl_crash.dump
drwxr-x--x  4 rabbitmq rabbitmq         133 Apr 27 16:05 mnesia

Environment

  • Red Hat Openstack Platform 8

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