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panuwong
Nimbostratus
Apr 07, 2026CPU load when Prometheus is scraping metrics from F5 BIG-IP LTM
We are experiencing an issue where Prometheus is scraping metrics from F5 BIG-IP LTM, causing high CPU and memory utilization on the F5 device. Initial step, we have adjusted the scraping interva...
neeeewbie
MVP
May 18, 2026Are you familiar with F5 TMM hyperthreading? In F5’s architecture,
TMM instances such as icrd have fewer resources available. Because of
this fundamental design, the options are either to use a larger
appliance or to remove monitoring systems, such as SNMP, that
increase the utilization of other odd-numbered TMMs.
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