[role="xpack"] [[logstash-monitoring-ui]] === Monitoring UI When running Logstash 5.2 or greater, you can use the https://www.elastic.co/products/x-pack/monitoring[monitoring feature in X-Pack] to gain deep visibility into metrics about your Logstash deployment. In the overview dashboard, you can see all events received and sent by Logstash, plus info about memory usage and uptime: image::static/monitoring/images/overviewstats.png[Logstash monitoring overview dashboard in Kibana] Then you can drill down to see stats about a specific node: image::static/monitoring/images/nodestats.png[Logstash monitoring node stats dashboard in Kibana] NOTE: A Logstash node is considered unique based on its persistent UUID, which is written to the <> directory when the node starts. Before you can use the monitoring UI, <>. For information about using the Monitoring UI, see {kibana-ref}/xpack-monitoring.html[{monitoring} in {kib}].