$ sudo rabbitmqctl status
Status of node rabbit@localhost ...
[{pid,3955},
 {running_applications,
     [{rabbitmq_management,"RabbitMQ Management Console","2.8.5"},
      {rabbitmq_management_agent,"RabbitMQ Management Agent","2.8.5"},
      {amqp_client,"RabbitMQ AMQP Client","2.8.5"},
      {rabbit,"RabbitMQ","2.8.5"},
      {os_mon,"CPO  CXC 138 46","2.2.9"},
      {sasl,"SASL  CXC 138 11","2.2.1"},
      {rabbitmq_mochiweb,"RabbitMQ Mochiweb Embedding","2.8.5"},
      {webmachine,"webmachine","1.9.1-rmq2.8.5-git52e62bc"},
      {mochiweb,"MochiMedia Web Server","2.3.1-rmq2.8.5-gitd541e9a"},
      {xmerl,"XML parser","1.3.1"},
      {inets,"INETS  CXC 138 49","5.9"},
      {mnesia,"MNESIA  CXC 138 12","4.7"},
      {stdlib,"ERTS  CXC 138 10","1.18.1"},
      {kernel,"ERTS  CXC 138 10","2.15.1"}]},
 {os,{unix,linux}},
 {erlang_version,
     "Erlang R15B01 (erts-5.9.1) [source] [64-bit] [smp:8:8] [async-threads:30] [hipe] [kernel-poll:true]\n"},
 {memory,
     [{total,39884384},
      {processes,14257118},
      {processes_used,14257104},
      {system,25627266},
      {atom,662409},
      {atom_used,654244},
      {binary,1802512},
      {code,17978617},
      {ets,1171536}]},
 {vm_memory_high_watermark,0.3999999999282319},
 {vm_memory_limit,3344103833},
 {disk_free_limit,1000000000},
 {disk_free,339488768},
 {file_descriptors,
     [{total_limit,924},
      {total_used,27},
      {sockets_limit,829},
      {sockets_used,20}]},
 {processes,[{limit,1048576},{used,332}]},
 {run_queue,0},
 {uptime,2402}]
...done.