If you log in as an admin and click settings, you can click "ORION GENERAL THRESHOLDS". Are these the defaults used for a new node but you can later customize per node or interface? CPU load should appear high for some machines when they go over 40% for an extended period of time because that server is usually at 5% but for others, "high" is over 75% consistently. Same thing with memory used and disk usage. 95% of a 1TB leaves 50GB free but 95% of a 40 GB boot volume means 2GB free which is dangerous.
Lastly, in server 2008, vista, and win7 how does it handle percent memory used? task manager doesn't report free memory the same as XP, win2003, etc. there's cached, available, and used.
Thanks!