Metricbeat

Metricbeat as part of the ELK stack offers a good range of system monitoring dashboards that can easily be used to monitor SELKS.

How to set up metricbeat dashboards - https://www.elastic.co/guide/en/beats/metricbeat/current/load-kibana-dashboards.html

Now in Kibana and in Scirius (drop down menu on the left upper corner) you should have ready to use system monitoring dashboards.

Done!