https://www.elastic.co/guide/en/beats/packetbeat/8.19/monitoring-shows-fewer-than-expected-beats.html
Monitoring UI shows fewer Beats than expected | Packetbeat Reference [8.19] | Elastic
monitoring ui
https://www.elastic.co/docs/reference/beats/winlogbeat/monitoring-shows-fewer-than-expected-beats
Monitoring UI shows fewer Beats than expected | Beats
If you are running multiple Beat instances on the same host, make sure they each have a distinct path.data value.
monitoring uishowsfewerbeatsexpected
https://www.elastic.co/docs/reference/logstash/logstash-monitoring-ui
Monitoring UI | Logstash
Use the Elastic Stack monitoring features to view metrics and gain insight into how your Logstash deployment is running. In the overview dashboard, you...
monitoring uilogstash
https://www.elastic.co/docs/reference/beats/packetbeat/monitoring-shows-fewer-than-expected-beats
Monitoring UI shows fewer Beats than expected | Beats
If you are running multiple Beat instances on the same host, make sure they each have a distinct path.data value.
monitoring uishowsfewerbeatsexpected