DBeaver - DBeaver - Universal Database Manager and SQL Client.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
DbVisualizer - DbVisualizer is the universal database tool for developers, DBAs and analysts.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
phpMyAdmin - phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.
Prometheus - An open-source systems monitoring and alerting toolkit.