Since setting up Zenoss I’ve been looking for ways to use it to monitor things on the network. despite the open lack of documentation, I found a forum post about CPU monitoring on the Sidewinder G2 (currently our firewall). This OID will monitor CPU utilization.

CPU
1.3.6.1.2.1.25.3.3.1.2.769

I’ll post them as I find them. 🙂