FreeBSD Monitoring through Domotz
Try FreeBSD monitoring through Domotz. FreeBSD is an operating system that powers modern servers, desktops, and embedded platforms.
Use Domotz to proactively monitor FreeBSD server performance and system performance. Get quick access to the gateway status as well as ingress/egress statistics. Review the rule configuration, daemon status, and interface status. Monitor the performance of processes and other capabilities offered by pfSense (and a generic FreeBSD script).