{"id":2085,"date":"2021-03-27T05:18:28","date_gmt":"2021-03-26T20:18:28","guid":{"rendered":"http:\/\/blog.anyons.net\/?page_id=2085"},"modified":"2021-03-27T05:18:37","modified_gmt":"2021-03-26T20:18:37","slug":"server-monitoring","status":"publish","type":"page","link":"https:\/\/anyons.net\/?page_id=2085","title":{"rendered":"server monitoring tools"},"content":{"rendered":"\n
faverity<\/strong><\/h5>\n

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<\/p>\n

etc<\/strong><\/h5>\n

vmstat – virtual memory statistic
mpstat – multi-processor statistics, per-CPU
free – main memory usage
strace – system call tracer
netstat – various network protocol statistics
pidstat – very useful process stats. eg, by-thread, disk i\/o
swapon – show swap device usage
sar – system activity reporter. many stats
collectl – sar-like multitool
slabtop – kernel slab allocator memory usage
iosnoop – block i\/o(disk) events with latency
iolatency – block i\/o(disk) latency distributions
opensnoop – trace open() syscalls showing filenames
funcgraph – trace a graph of kernel code flow<\/p>\n","protected":false},"excerpt":{"rendered":"

faverity <\/p>\n

dfpingtop,htop – system and per-process interval summaryps – process status listingiostat – block i\/o (disk) stats. output is since bootiotop – block device i\/o (disk) by processnicstat – network interface stats, iostat-like outputnmonss,iptraf – more socket statistics<\/p>\n

etc <\/p>\n

vmstat – virtual memory statisticmpstat – multi-processor statistics, per-CPUfree – main memory usagestrace – system […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2085","page","type-page","status-publish","hentry","odd"],"yoast_head":"\nserver monitoring tools - anydragon<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/anyons.net\/?page_id=2085\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"server monitoring tools - anydragon\" \/>\n<meta property=\"og:description\" content=\"faverity dfpingtop,htop – system and per-process interval summaryps – process status listingiostat – block i\/o (disk) stats. output is since bootiotop – block device i\/o (disk) by processnicstat – network interface stats, iostat-like outputnmonss,iptraf – more socket statistics etc vmstat – virtual memory statisticmpstat – multi-processor statistics, per-CPUfree – main memory usagestrace – system [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/anyons.net\/?page_id=2085\" \/>\n<meta property=\"og:site_name\" content=\"anydragon\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/anydragon\" \/>\n<meta property=\"article:modified_time\" content=\"2021-03-26T20:18:37+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@anydragon\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/anyons.net\\\/?page_id=2085\",\"url\":\"https:\\\/\\\/anyons.net\\\/?page_id=2085\",\"name\":\"server monitoring tools - 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