{"id":433,"date":"2011-01-28T00:30:38","date_gmt":"2011-11-13T05:51:50","guid":{"rendered":"http:\/\/kraftek.com\/blog\/sar-ruq\/"},"modified":"2011-01-28T00:30:38","modified_gmt":"2011-11-13T05:51:50","slug":"sar-ruq","status":"publish","type":"post","link":"\/blog\/index.php\/sar-ruq\/","title":{"rendered":"Sar -ruq"},"content":{"rendered":"<p>Still on the performance+sysstat topic, I found useful to use &#8220;sar -ruq&#8221; to obtain memory, cpu and runqueue stats in one<br \/>\ncommand<br \/>\nroot@kraftek:~# sar -ruq 3 10000<br \/>\nLinux 2.6.21.5-smp (kraftek) 02\/15\/2008<br \/>\n06:51:28 PM CPU %user %nice %system %iowait %steal %idle<br \/>\n06:51:31 PM all 97.01 0.00 2.99 0.00 0.00 0.00<br \/>\n06:51:28 PM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree kbswpused %swpused<br \/>\nkbswpcad<br \/>\n06:51:31 PM 32528 866560 96.38 42564 178940 0 0 0.00 0<br \/>\n06:51:28 PM runq-sz plist-sz ldavg-1 ldavg-5 ldavg-15<br \/>\n06:51:31 PM 1 256 1.85 2.01 1.37<br \/>\n06:51:31 PM CPU %user %nice %system %iowait %steal %idle<br \/>\n06:51:34 PM all 96.67 0.00 3.33 0.00 0.00 0.00<br \/>\n06:51:31 PM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree kbswpused %swpused<br \/>\nkbswpcad<br \/>\n06:51:34 PM 32156 866932 96.42 42624 178940 0 0 0.00 0<br \/>\n06:51:31 PM runq-sz plist-sz ldavg-1 ldavg-5 ldavg-15<br \/>\n06:51:34 PM 1 256 1.85 2.01 1.37<br \/>\nNmon<br \/>\nTo add to our previous performance post, we can equip our linux server with nmon, from IBM.<br \/>\nI&#8217;m not an IBM fan, this is free, but closed source!!!, despite this, it looks good, get it at:<br \/>\nhttp:\/\/www-941.haw.ibm.com\/collaboration\/wiki\/display\/WikiPtype\/nmon<br \/>\n131\/433<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Still on the performance+sysstat topic, I found useful to use &#8220;sar -ruq&#8221; to obtain memory, cpu and runqueue stats in one command root@kraftek:~# sar -ruq 3 10000 Linux 2.6.21.5-smp (kraftek) 02\/15\/2008 06:51:28 PM CPU %user %nice %system %iowait %steal %idle 06:51:31 PM all 97.01 0.00 2.99 0.00 0.00 0.00 06:51:28 PM kbmemfree kbmemused %memused kbbuffers [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-433","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts\/433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=433"}],"version-history":[{"count":0,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts\/433\/revisions"}],"wp:attachment":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=433"},{"taxonomy":"post_tag","embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}