How to capture perf data automatically during elevated %sys CPU usage
Issue
- How do I collect
perf
data automatically? - An increase in
%sys
usage is observed for a short duration, how can I capture performance data withperf
automatically?
Environment
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 7
- PCP Performance Co-Pilot (PCP)
- Performance Metrics Inference Engine (PMIE)
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