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5월 2018
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server monitoring

faverity df ping top,htop – system and per-process interval summary ps – process status listing iostat – block i/o (disk) stats. output is since boot iotop – block device i/o (disk) by process nicstat – network interface stats, iostat-like output nmon ss,iptraf – more socket statistics

etc vmstat – virtual memory statistic mpstat – multi-processor […]