Unverified50% confidenceDecision RuleExact time
Monitoring the rMB/s and maj_flt growth rate of iostat -xm 1 nvme0n1 can determine whether the SSD has become a bottleneck; if vmtouch reports that the resident ratio has long hovered around 40% and iostat continuously shows large read traffic, it can basically be confirmed that the SSD is the bottleneck.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
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