SNMP OID’s for CPU, Memory and Disk Statistics on Linux

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 Networks Reference MIB and Barracuda Web Security Gateway SNMP MIB.

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