我安装了 RabbitMQ，它运行良好。然后，一旦我的系统内存已满并且它停止工作。我清除了系统内存并再次启动了RabbitMQ，但它没有启动。以下是我得到的状态。
root@qa-development-vm:/usr/# systemctl status rabbitmq-server.service
? rabbitmq-server.service - RabbitMQ broker
Loaded: loaded (/lib/systemd/system/rabbitmq-server.service; enabled)
Active: activating (start) since Thu 2018-12-06 06:13:31 UTC; 641ms ago
Process: 32243 ExecStop=/bin/sh -c while ps -p $MAINPID >/dev/null 2>&1; do sleep 1; done (code=exited, status=0/SUCCESS)
Process: 32105 ExecStop=/usr/lib/rabbitmq/bin/rabbitmqctl stop (code=exited, status=0/SUCCESS)
Main PID: 32253 (beam.smp)
CGroup: /system.slice/rabbitmq-server.service
??32253 /usr/lib/erlang/erts-10.1.3/bin/beam.smp -W w -A 64 -P 1048576 -t 5000000 -stbt db -zdbbl 128000 -K true -- -root /usr/lib/erlang -progname erl -- -home ...
??32465 erl_child_setup 1024 …