grafana.com/" rel="noopener"&gt;Grafana</a> is an excellent tool for visualising and monitoring metrics from different sources like Zabbix, Prometheus, <a href="https://www.paessler.com/prtg" rel="noopener">PRTG</a> and <a href="https://www.splunk.com/" rel="noopener">Splunk</a>