There are 223 stale alerts from 31 host(s): hostm01.domain.local [DataNode Health Summary (3m), HBase Master Process (3m), HDFS Upgrade Finalized State (3m), History Server Process (3m), History Server Web UI (3m), Host Disk Usage (3m), Metrics Monitor Status (3m), NameNode Directory Status (3m), NameNode Last Checkpoint (3m), NameNode Web UI (3m), ZooKeeper Server Process (3m)], hostm02.domain.local [App Timeline Web UI (3m), Host Disk Usage (3m), Metrics Monitor Status (3m), NodeManager Health Summary (3m), ResourceManager Web UI (3m), Secondary NameNode Process (3m), ZooKeeper Server Process (3m)], hostm03.domain.local [Host Disk Usage (3m), Metrics Collector - Auto-Restart Status (3m), Metrics Collector - HBase Master Process (3m), Metrics Collector Process (3m), Metrics Monitor Status (3m), Spark2 History Server (2m), WebHCat Server Status (2m), Zeppelin Server Status (2m), ZooKeeper Server Process (3m)], hosts01.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts02.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts03.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts04.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts05.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts06.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts07.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts08.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts09.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts10.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts11.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts12.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts13.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts14.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts15.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts16.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts17.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts18.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts19.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts20.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts21.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts22.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts23.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts24.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts25.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts26.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts27.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)], hosts28.domain.local [DataNode Process (2m), DataNode Web UI (2m), HBase RegionServer Process (2m), Host Disk Usage (2m), Metrics Monitor Status (2m), NodeManager Health (2m), NodeManager Web UI (2m)]