Werk #15873: ucd_cpu_load: Consider the number of CPUs

Component

Checks & agents

Title

ucd_cpu_load: Consider the number of CPUs

Date

Oct 18, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p18	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

The number of CPUs in UCD SNMP Daemon: CPU Utilization was hardcoded to 1, which is mostly wrong today.

With this Werk we count the number of CPUs by fetching {HOST-RESOURCES-V2-MIB::hrProcessorFrwID}. If this is not available the check falls back to 1 CPU.

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