CPU utilization of SD-WAN Edge shows zero when polling SNMP
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Article ID: 321960
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Updated On:
Products
VMwareVMware SD-WAN by VeloCloud
Issue/Introduction
Symptoms: After polling with SNMP (for example snmpwalk) for a SD-WAN Edge, the result of CPU utilization is 0. The OID used is ".1.3.6.1.4.1.45346.1.1.2.2.2"
This started happening after upgrading the edge to any of the following versions:
5.2.0.0
5.1.1.0
5.4.0.0
4.5.2 (20231025-GA)
Environment
VMware SD-WAN VMware SD-WAN by VeloCloud
Cause
This is because the following OIDs for CPU Utilization are deprecated and replaced in newer versions.
Old OIDs: vceCpuUtilPct5min .1.3.6.1.4.1.45346.1.1.2.2.2.1 vceCpuUtilPct30sec .1.3.6.1.4.1.45346.1.1.2.2.2.2
Note: CPU load percentage calculation: CPU load percentage = CPU_Load_Average / Number_of_CPU_Cores * 100%