I use Cacti to monitor bandwidth and CPU utilization by snmp. There was no problem to find correct oid to get data from all of our devices untill we purchased WS-C4507R+E. I've already searched over internet including this forum and I couldn't find correct oid. I guess most of problem is related with fact that device has dual core CPU. Below I am posting the rest of device specification, any tip will be much appreciated.
ROM: 15.0(1r)SG5
Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.04.00.SG RELEASE SOFTWARE (fc3)
image name: cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
sh mod: Sup 7-E 10GE (SFP+), 1000BaseX (SFP) WS-X45-SUP7-E