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Linux Performance Analysis in 60,000 Milliseconds

Thomas Eisenbarth
January 19, 2016Software engineer at makandra GmbH

You login to a Linux server with a performance issue: what do you check in the first minute?

uptime
dmesg | tail
vmstat 1
mpstat -P ALL 1
pidstat 1
iostat -xz 1
free -m
sar -n DEV 1
sar -n TCP,ETCP 1
top
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Posted by Thomas Eisenbarth to makandra dev (2016-01-19 09:01)