Standard OIDs Supported by the Virtual Appliance
Note: AWS does not support monitoring the VA's disk usage with OIDs.
| Information | OID | Notes |
|---|---|---|
| Load | UCD-SNMP-MIB::laTable Load-1 (1 minute load): .1.3.6.1.4.1.2021.10.1.3.1 Load-5 (5 minute load): .1.3.6.1.4.1.2021.10.1.3.2 Load-15 (15 minutes load): .1.3.6.1.4.1.2021.10.1.3.3 | If the five minute load is consistently greater than .75 of the number of processor cores, the VA is running short of processing power. |
| CPU | UCD-SNMP-MIB:systemStats Percentage of user CPU time: .1.3.6.1.4.1.2021.11.9.0 Percentages of system CPU time: .1.3.6.1.4.1.2021.11.10.0 Percentages of idle CPU time: .1.3.6.1.4.1.2021.11.11.0 | |
| Memory Utilization | UCD-SNMP-MIB::memory Available swap: .1.3.6.1.4.1.2021.4.4.0 Total swap: .1.3.6.1.4.1.2021.4.3.0 | If the ratio of Available swap to Total swap is consistently lower than 0.5, the VA is running low on memory. |
| Disk Usage | Percentage of space used on data portion of disk: .1.3.6.1.4.1.8072.1.3.2.4.1.2.9.100.105.115.107.117.115.97.103.101.1 | If this value is consistently greater than 0.8, the VA may be running out of disk space. |
Note: Virtual Appliances support querying of the system OIDs 1.3.6.1.2.1.1.1 to 1.3.6.1.2.1.1.7.