{"id":438267,"date":"2021-04-18T19:24:23","date_gmt":"2021-04-18T11:24:23","guid":{"rendered":"http:\/\/4563.org\/?p=438267"},"modified":"2021-04-18T19:24:23","modified_gmt":"2021-04-18T11:24:23","slug":"%e8%b4%9f%e8%bd%bd%e5%be%88%e9%ab%98%e4%bd%86%e6%98%af-cpu-%e5%8d%a0%e7%94%a8%e4%b8%8d%e9%ab%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=438267","title":{"rendered":"\u8d1f\u8f7d\u5f88\u9ad8\u4f46\u662f CPU \u5360\u7528\u4e0d\u9ad8"},"content":{"rendered":"
\n
\n
\n

\u8d1f\u8f7d\u5f88\u9ad8\u4f46\u662f CPU \u5360\u7528\u4e0d\u9ad8 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : longkas239 <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u547d\u4ee4#top
top – 00:01:24 up 2 days, 23:14, 3 users, load average: 102.81, 103.79, 108.33
Tasks: 555 total, 1 running, 554 sleeping, 0 stopped, 0 zombie
%Cpu(s): 24.7 us, 0.5 sy, 11.2 ni, 63.3 id, 0.0 wa, 0.2 hi, 0.1 si, 0.0 st
MiB Mem : 64303.9 total, 27887.5 free, 7790.4 used, 28626.0 buff\/cache
MiB Swap: 6144.0 total, 6144.0 free, 0.0 used. 55590.7 avail Mem <\/p>\n

\u547d\u4ee4#vmstat 10 10
r b swpd free buff cache si so bi bo in cs us sy id wa st
4 0 0 28558520 637468 28676036 0 0 0 139 11375 15050 33 1 67 0 0<\/p>\n

\u547d\u4ee4#iostat 5
avg-cpu: %user %nice %system %iowait %steal %idle
22.36 9.76 0.88 0.00 0.00 66.99<\/p>\n

Device tps kB_read\/s kB_wrtn\/s kB_dscd\/s kB_read kB_wrtn kB_dscd
dm-0 9.40 0.00 38.40 0.00 0 192 0
dm-1 0.00 0.00 0.00 0.00 0 0 0
nvme0n1 1.20 0.00 4.80 0.00 0 24 0
nvme1n1 2.40 0.00 32.80 0.00 0 164 0
zram0 0.00 0.00 0.00 0.00 0 0 0<\/p>\n

\u547d\u4ee4# nproc
12 <\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zzn <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u597d\u6b79\u683c\u5f0f\u5316\u4e0b\uff0c
    \u51e0\u6838\u7684\u673a\u5668\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : LokiSharp <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8fd9 66%\u82b1\u5728 idle \u4e86\uff0c\u8dd1\u7684\u662f\u5355\u7ebf\u7a0b\u4efb\u52a1\u5427\u2018\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bclerdx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @LokiSharp IDLE \u662f\u5565\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : noreplay <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @bclerdx \u7a7a\u95f2 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : NoBugDie <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u662f\u4e0d\u662f\u7ebf\u7a0b\u592a\u591a\u4e86\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : shakoon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u76ee\u6d4b\u662f\u4e2a 4 \u6838 cpu\uff0c\u5355\u7ebf\u7a0b\u5df2\u5360\u6ee1\u4e86\u5176\u4e2d\u4e00\u4e2a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : a663 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8d1f\u8f7d\u548c cpu\uff0cio \u6709\u5173\uff0c\u4f60\u8fd9\u660e\u663e\u662f io <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : longkas239 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @a663 \u600e\u4e48\u770b\u51fa\u6765\u7684\uff0c\u6211\u73b0\u5728\u4f9d\u7136\u627e\u4e0d\u5230\u95ee\u9898\u5728\u54ea\u5757\uff0c\u8fdb\u7a0b cpu \u548c io \u90fd\u5f88\u4f4e\uff0c\u4f46\u662f\u663e\u793a\u6574\u4f53 CPU \u5360\u7528\u767e\u5206\u4e4b\u767e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : a663 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @longkas239 iostat -x 2
    \u770b\u6700\u540e\u9762 %uti <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : longkas239 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @a663 \u6700\u5927 0.20%\uff0c\u770b\u4e0d\u51fa\u6765\u3002\u73b0\u5728\u6392\u67e5\u53ef\u80fd\u662f nfs \u95ee\u9898\uff0cnfs \u8bbf\u95ee\u4e0d\u901a\uff0c\u4f46\u662f\u8bbf\u95ee\u4e0d\u5230\u6240\u4ee5\u4e5f\u4e0d\u4f1a\u5728\u8bbe\u5907\u5217\u8868\u91cc\uff0c\u6240\u4ee5\u5f88\u96be\u6392\u67e5\u3002 \u73b0\u5728\u6062\u590d nfs\uff0c\u5148\u770b\u770b\u60c5\u51b5\u89e3\u51b3\u6ca1\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u8d1f\u8f7d\u5f88\u9ad8\u4f46\u662f CPU \u5360\u7528\u4e0d\u9ad8 \u8cc7…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/438267"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=438267"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/438267\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=438267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=438267"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=438267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}