Navicat Monitor - the best server monitoring tool 2.3

Navicat Monitor applies agentless architecture to monitor your MySQL, MariaDB and Percona servers, and collect metrics at regular intervals. It collects process metrics such as CPU load, RAM usage, and a variety of other resources over SSH/SNMP. Navicat Monitor can be installed on any local computer or virtual machine and does not require any software installation on the servers being monitored. Navicat Monitor requires a repository to store alerts and metrics for historical analysis. The repository database can be an existing MySQL, MariaDB, PostgreSQL, or Amazon RDS instance. Navicat Monitor includes a rich set of real-time and historical graphs that allow you to drill down into server statistic details. It gives you a detailed view of each server load and performance regarding its availability, disk usage, network I/O, table locks and more, which allows you to easily track the deviations and traffic among servers, as well as examine possible solutions and adjust your server settings. Our interactive dashboard lists all the monitored instances and allows you to easily see how your instances are currently functioning. It also gives you an overview of the performance, availability and health of each instance.