Condensed version of this post by Brendan Gregg @ Netflix uptime – load averages dmesg -T | tail – kernel errors vmstat 1 – overall stats by time mpstat -P ALL 1 – cpu balance pidstat 1 – process usage iostat -xz 1 – disk i/o free -m – memory usage sar -n DEV 1…
Linux Performance Analysis in 60 Seconds
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