metricbeat获取rabbitmq性能数据的问题

 
在rabbitmq服务器上安装metricbeat，配置好以后在DashBoard里看4个图有3个是空的。


 
 
在Discover页面里看相关数据行，在Expanded document里看到获取的相关数据很少
 


 
获取的数据，有些行里有出错信息：

	22 errors: key `msg_store_read_count` not found; key `msg_store_write_count` not found; key `queue_index_write_count` not found; key `queue_index_journal_write_count` not found; key `queue_index_read_count` not found; key `io_read_count` not found; key `io_seek_avg_time` not found; key `io_seek_count` not found; key `io_sync_avg_time` not found; key `io_sync_count` not found; key `io_write_bytes` not found; key `io_write_count` not found; key `io_write_avg_time` not found; key `io_file_handle_open_attempt_avg_time` not found; key `io_file_handle_open_attempt_count` not found; key `io_read_avg_time` not found; key `io_read_bytes` not found; key `io_read_count` not found; key `mnesia_disk_tx_count` not found; key `mnesia_ram_tx_count` not found; key `gc_bytes_reclaimed` not found; key `gc_num` not found

不知道metricbeat在rabbitmq服务器上为啥没有获取更多的数据？