[ldm-users] LDM Metrics

I have been using the plotMetrics of LDM for a few months now ...
http://ldm01.michiganwxsystem.net/vnstat/index.php
I'm a bit lost as to what it's telling me..
Is my machine healthy??
Is there any place I can dummy these up?

Jeff Lake K8JSL
http://www.MichiganWxSystem.com
https://www.TheWeatherCenter.net