These Linux SNMP OIDs work with the Barracuda Web Security Gateway SNMP agent to monitor various CPU, memory and disk statistics. See also the Barracuda Reference MIB and Barracuda Web Security Gateway SNMP MIB.
Linux SNMP OID’s for CPU,Memory and Disk Statistics
CPU Statistics
Load
* 1.3.6.1.4.1.2021.10.1.3.1 -- 1 minute Load
* 1.3.6.1.4.1.2021.10.1.3.2 -- 5 minute Load
* 1.3.6.1.4.1.2021.10.1.3.3 -- 15 minute Load
CPU
* 1.3.6.1.4.1.2021.11.9.0 -- percentage of user CPU time
* 1.3.6.1.4.1.2021.11.50.0 -- raw user cpu time
* 1.3.6.1.4.1.2021.11.10.0 -- percentages of system CPU time
* 1.3.6.1.4.1.2021.11.52.0 -- raw system cpu time
Memory Statistics
* 1.3.6.1.4.1.2021.4.3.0 -- Total Swap Size
* 1.3.6.1.4.1.2021.4.5.0 -- Total RAM in machine
* 1.3.6.1.4.1.2021.4.6.0 -- Total RAM used
* 1.3.6.1.4.1.2021.4.11.0 -- Total RAM Free