To query the utilization of individual CPU cores via SNMP, send an SNMP Query for OID tree 1.3.6.1.4.1.2620.1.6.7.5 (.iso.org.dod.internet.private.enterprises.checkpoint.products.svn.svnPerf.multiProcTable)
Example output:
[Expert@HostName]# top -n 1 && snmpwalk -v2c -c public localhost 1.3.6.1.4.1.2620.1.6.7.5
Cpu0 : 2.2%us, 1.8%sy, 0.1%ni, 93.5%id, 1.6%wa, 0.0%hi, 0.8%si, 0.0%st
Cpu1 : 2.2%us, 1.4%sy, 0.0%ni, 95.7%id, 0.2%wa, 0.0%hi, 0.5%si, 0.0%st
Cpu2 : 2.3%us, 1.3%sy, 0.0%ni, 95.7%id, 0.2%wa, 0.0%hi, 0.5%si, 0.0%st
Cpu3 : 1.9%us, 1.4%sy, 0.0%ni, 95.8%id, 0.3%wa, 0.0%hi, 0.5%si, 0.0%st
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.1.1.0 = INTEGER: 1 <--- Cpu0 core index
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.1.2.0 = INTEGER: 2 <--- Cpu1 core index
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.1.3.0 = INTEGER: 3 <--- Cpu2 core index
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.1.4.0 = INTEGER: 4 <--- Cpu3 core index
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.2.1.0 = INTEGER: 2 <--- Cpu0 User Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.2.2.0 = INTEGER: 2 <--- Cpu1 User Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.2.3.0 = INTEGER: 1 <--- Cpu2 User Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.2.4.0 = INTEGER: 2 <--- Cpu3 User Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.3.1.0 = INTEGER: 2 <--- Cpu0 System Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.3.2.0 = INTEGER: 2 <--- Cpu1 System Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.3.3.0 = INTEGER: 2 <--- Cpu2 System Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.3.4.0 = INTEGER: 2 <--- Cpu3 System Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.4.1.0 = INTEGER: 95 <--- Cpu0 Idle Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.4.2.0 = INTEGER: 96 <--- Cpu1 Idle Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.4.3.0 = INTEGER: 96 <--- Cpu2 Idle Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.4.4.0 = INTEGER: 96 <--- Cpu3 Idle Time
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.5.1.0 = INTEGER: 5 <--- Cpu0 Usage
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.5.2.0 = INTEGER: 4 <--- Cpu1 Usage
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.5.3.0 = INTEGER: 4 <--- Cpu2 Usage
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.5.4.0 = INTEGER: 4 <--- Cpu3 Usage
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.7.1.0 = INTEGER: 1060 <--- Cpu0 Interrupts
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.7.2.0 = INTEGER: 1042 <--- Cpu1 Interrupts
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.7.3.0 = INTEGER: 1042 <--- Cpu2 Interrupts
SNMPv2-SMI::enterprises.2620.1.6.7.5.1.7.4.0 = INTEGER: 1051 <--- Cpu3 Interrupts
[Expert@HostName]#
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