{"id":376,"date":"2018-11-13T12:11:03","date_gmt":"2018-11-13T03:11:03","guid":{"rendered":"https:\/\/cent-niship\/mput\/?page_id=376"},"modified":"2024-08-31T15:26:53","modified_gmt":"2024-08-31T06:26:53","slug":"linux-3","status":"publish","type":"page","link":"https:\/\/east19-mikas.com\/mpat\/?page_id=376","title":{"rendered":"Linux"},"content":{"rendered":"\n<div class=\"main2\">Linux\u306e\u5c0e\u5165\u6982\u8981\u3068\u4fbf\u5229\u306a\u30b3\u30de\u30f3\u30c9<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a\u306e\u6982\u8981<\/h2>\n\n\n\n<p>\u203b\u73fe\u5728\u7a3c\u50cd\u3057\u3066\u3044\u308b\u74b0\u5883\u306f\u3001\u672a\u3060\u6574\u7406\u4e2d\u3067\u3059\u304c\u3001HTTP\/2\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001LAMP\u74b0\u5883\u306f\u3053\u306e\u30b5\u30a4\u30c8\u306e\u8aac\u660e\u901a\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff01\uff08<a href=\"https:\/\/blog.apar.jp\/linux\/11174\/\" target=\"_blank\" rel=\"noopener\">\u53c2\u8003\u30b5\u30a4\u30c8<\/a>\u306e\u65b9\u6cd5\u3067\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\uff09<\/p>\n\n\n\n<div id=\"cl2\">\u30b5\u30fc\u30d0\u30fc\u7528\u306b\u9078\u629e\u3057\u305fCentOS7\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u884c\u3046\u305f\u3081\u3001\u307e\u305a\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u7528\u306eISO\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u624b\u3057\u3001\u305d\u308c\u3092DVD\u306b\u66f8\u304d\u8fbc\u3080\u6240\u304b\u3089\u958b\u59cb\u3067\u3059\u3002<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">ISO\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u306e\u5165\u624b\u3068DVD\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>CentOS7\u306f<a href=\"https:\/\/www.centos.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ea\u30f3\u30af\u5148<\/a>\u306e\u30b5\u30a4\u30c8\u304b\u3089ISO\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u624b\u3057\u307e\u3059\u3002\u3053\u308c\u3092DVD-R\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306e\u4e2d\u306b\u6709\u308b\u30dc\u30bf\u30f3\u300cGet CentOS Now\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001PC\u3067DVD-R\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u30d6\u30fc\u30bf\u30d6\u30ebDVD\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\uff08\u4e0b\u56f3\u53c2\u7167\uff09<br><img decoding=\"async\" src=\"https:\/\/east19-mikas.com\/mput\/wp-content\/uploads\/2018\/12\/CentOS7-s.png\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308bPC\u306e\u6e96\u5099\u4f5c\u696d\u30fb\u30fb\u30fbUEFI\u3068BIOS<\/h3>\n\n\n\n<p>CentOS7\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308bPC\u3067\u306f\u3001BIOS\u304c\u30ec\u30ac\u30b7\u30fc\u30e2\u30fc\u30c9\u306b\u3057\u306a\u3044\u3068\u3001UEFI\u30e2\u30fc\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u51fa\u6765\u3066\u3082\u3001OS\u304c\u8d77\u52d5\u3057\u306a\u3044\u4e8b\u304c\u6709\u308a\u307e\u3057\u305f\u306e\u3067\u3001\u30ec\u30ac\u30b7\u30fc\u30e2\u30fc\u30c9\u306bBIOS\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u6709\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u6700\u5c0f\u69cb\u6210\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059<\/h3>\n\n\n\n<p>CentOS7\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f<a href=\"https:\/\/east19-mikas.com\/mput\/?page_id=879\">\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8<\/a>\u3092\u53c2\u8003\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002\u4f46\u3057\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u30bd\u30d5\u30c8\u306f\u3001\u300c\u6700\u5c0f\u69cb\u6210\u300d\uff0b\u300c\u4e92\u63db\u6027\u30e9\u30a4\u30d6\u30e9\u30ea\uff0b\u958b\u767a\u30c4\u30fc\u30eb\u300d\u3092\u9078\u629e\u3059\u308b\u4e8b\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u5168\u753b\u9762\u304cCUI\u74b0\u5883\u3060\u3051\u3067\u306f\u3001Web\u3092\u53c2\u7167\u3057\u306a\u304c\u3089\u306e\u4f5c\u696d\u306f\u3001\u3084\u308a\u306b\u304f\u304f\u306a\u308b\u306a\u308b\u306e\u3067\u3001\u307e\u305a\u306f\u5225\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7PC\uff08Linux[Linux\u306fLinus Torvalds\u306e\u767b\u9332\u5546\u6a19\u3067\u3059]\u3067\u3082Windows\u3067\u3082OK\u3067\u3059\uff09\u304b\u3089SSH\u63a5\u7d9a\u3057\u3066\u64cd\u4f5c\u3092\u51fa\u6765\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br>\u4f46\u3057\u3001\u6700\u7d42\u7684\u306b\u306fSSH\u63a5\u7d9a\u306b\u5236\u9650\u3092\u304b\u3051\u308b\u5fc5\u8981\u304c\u6709\u308a\u307e\u3059\u3002\u305d\u306e\u4f5c\u696d\u306f\u6700\u5f8c\u306b\u884c\u3044\u307e\u3059\u306e\u3067\u3001\u307e\u305a\u306fSSH\u63a5\u7d9a\u51fa\u6765\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306f\u3001\u4e3b\u306bSSH\u63a5\u7d9a\u3057\u3066\u4f5c\u696d\u3057\u307e\u3059<\/h3>\n\n\n\n<p>Linux\u306e\u5834\u5408\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u8d77\u52d5\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002Windows\u306e\u5834\u5408\u306f\u30bf\u30fc\u30df\u30ca\u30eb\u30bd\u30d5\u30c8\u4f7f\u3046\u304b\u3001Windows10\u3067\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308bShell\u3067\u4f7f\u3048\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u4eca\u306fWindows\u306f\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u5206\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u516c\u958b\u524d\u306b\u3001WAF\uff08Web Application Firewall\uff09\u3092\u5c0e\u5165\u3057\u307e\u3059<\/h3>\n\n\n\n<p>OS\u306efirewall\u3067\u306f\u306a\u304f\u3001Web Applicaeion\u7528\u306efirewall\u6a5f\u80fd\u3067\u3059\u3002\u3053\u3053\u3067\u306fModSecurity\u6a5f\u80fd\u3092\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SSH\u63a5\u7d9a\u306f\u516c\u958b\u5f8c\u3082\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u516c\u958b\u524d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3067\u3059<\/h3>\n\n\n\n<p>\u30b5\u30a4\u30c8\u3092\u516c\u958b\u5f8cSSH\u3067\u63a5\u7d9a\u3059\u308b\u5834\u5408\u306f\u3001\u516c\u958b\u524d\u306b\u3001(1) \u30ed\u30b0\u30a4\u30f3\u3067\u306eSSH\u63a5\u7d9a\u3092\u7981\u6b62\u3001(2) root\u3067SSH\u63a5\u7d9a\u3092\u7981\u6b62\u3057\u307e\u3059\u3002(3) SSH\u63a5\u7d9a\u306f\u4e00\u822c\u3067\u767b\u9332\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u3001(4) \u9375\u8a8d\u8a3c\u306b\u3088\u308bSSH\u63a5\u7d9a\u306b\u5236\u9650\u3057\u307e\u3059\u30fb\u30fb\u30fb\u3053\u308c\u3089\u306e\u4f5c\u696d\u304c\u51fa\u6765\u305f\u306e\u3092\u78ba\u8a8d\u3057\u305f\u3089\u3001\u516c\u958b\u304c\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/east19-mikas.com\/mput\/wp-content\/uploads\/2019\/03\/MyNetwork.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30d0\u30fc\u306e\u516c\u958b\u5834\u6240\u306f\u3001\u4ed6\u306ePC\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5225\u306b\u3057\u307e\u3059<\/h3>\n\n\n\n<p>\u5916\u90e8\u304b\u3089\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u3051\u5165\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u7f6e\u3057\u3066\u3044\u308b\u3060\u3051\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u53b3\u3057\u304f\u3059\u308b\u5fc5\u8981\u304c\u6709\u308b\u305f\u3081\u3067\u3059\u3002\u305d\u306e\u4ed6\u306e\u5b85\u5185PC\u306f\u305d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5148\u306b\u63a5\u7d9a\u3057\u305f\u30eb\u30fc\u30bf\u30fc\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\uff08\u4e0b\u56f3\u53c2\u7167\uff09<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30de\u30f3\u30c9\u8272\u3005<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30d0\u30fc\u306e\u8d77\u52d5\u3057\u305f\u6642\u523b\u3092\u8abf\u3079\u308b<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span class=\"cylo\">date --date=@$(expr `date +%s` - `cut -d \".\" -f 1 \/proc\/uptime`)<\/span>\n2019\u5e74  3\u6708 17\u65e5 \u65e5\u66dc\u65e5 18:23:55 JST\n<\/pre>\n\n\n\n<p>\u4e00\u65b9\u7a3c\u50cd\u6642\u9593\u3092\u8abf\u3079\u308b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9023\u7d9a\u7a3c\u50cd\u6642\u9593\u306f<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span class=\"cylo\">uptime<\/span>\n 21:44:15 up 46 days,  3:20,  1 user,  load average: 0.00, 0.05, 0.09\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d77\u52d5\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u4e00\u89a7\u3092\u8868\u793a\u3059\u308b<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span id=\"yelo\">systemctl list-units --type=service<\/span>\nUNIT                         LOAD   ACTIVE SUB     DESCRIPTION\nabrt-ccpp.service            loaded active exited  Install ABRT coredump hook\nabrt-oops.service            loaded active running ABRT kernel log watcher\nabrtd.service                loaded active running ABRT Automated Bug Reporting \natd.service                  loaded active running Job spooling tools\nauditd.service               loaded active running Security Auditing Service\nchronyd.service              loaded active running NTP client\/server\ncrond.service                loaded active running Command Scheduler\ndbus.service                 loaded active running D-Bus System Message Bus\nfirewalld.service            loaded active running firewalld - dynamic firewall \ngetty@tty1.service           loaded active running Getty on tty1\n\u30fb\u30fb\u30fb\u30fb\u30fb\u300c\u7701\u7565\u300d\u30fb\u30fb\u30fb\u30fb\u30fb\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">mail\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u30b7\u30b9\u30c6\u30e0\u306eroot\u5b9b\u306e\u30e1\u30fc\u30eb\u306e\u78ba\u8a8d<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span class=\"cylo\">mail -u root<\/span>\nHeirloom Mail version 12.5 7\/5\/10.  Type ? for help.\n\"\/var\/mail\/root\": 1288 messages 1286 unread\n    1 (Cron Daemon)         Sat Sep 29 13:01  29\/1050  \"Cron &lt;root@cent-nishi\"\n&gt;U  2 (Cron Daemon)         Sat Sep 29 14:01  63\/2303  \"Cron &lt;root@cent-nishi\"\n U  3 (Cron Daemon)         Sat Sep 29 15:01  63\/2303  \"Cron &lt;root@cent-nishi\"\n U  4 (Cron Daemon)         Sat Sep 29 16:01  63\/2303  \"Cron &lt;root@cent-nishi\"\n\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb[\u7701\u7565]\n U 19 (Cron Daemon)         Sun Sep 30 18:01  63\/2304  \"Cron &lt;root@cent-nishi\"\n U 20 (Cron Daemon)         Sun Sep 30 19:01  63\/2300  \"Cron &lt;root@cent-nishi\"\n&amp; <span id=\"yelo\">p3<\/span>    <span id=\"gylo\">\u672a\u8aad\u306e3\u756a\u76ee\u306e\u30e1\u30fc\u30eb\u3092\u8aad\u3080<\/span>\nMessage  3:\nFrom root@cent-niship.localdomain  Sat Sep 29 15:01:02 2018\nReturn-Path: &lt;root@cent-niship.localdomain&gt;\nX-Original-To: root\nDelivered-To: root@cent-niship.localdomain\nFrom: \"(Cron Daemon)\" &lt;root@cent-niship.localdomain&gt;\nTo: root@cent-niship.localdomain\n\u30fb\u30fb\u30fb\u30fb[\u7701\u7565]\nX-Cron-Env: &lt;USER=root&gt;\nDate: Sat, 29 Sep 2018 15:01:01 +0900 (JST)\nStatus: RO\n<span style=\"background: #fff; color: #222;\">--\u7d9a\u3051\u308b--<\/span><span style=\"background: #0f0;\">&nbsp;<\/span>\n<\/pre>\n\n\n\n<p>\u30e1\u30fc\u30eb\u3092\u7d42\u4e86\u3059\u308b\u306b\u306f\u30fb\u30fb\u30fb<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><span style=\"background: #fff; color: #222;\">--\u7d9a\u3051\u308b--<\/span><span style=\"background: #0f0;\">&nbsp;<\/span><span id=\"yelo\">q<\/span> [\u30a8\u30f3\u30bf\u30fc]\n&amp; <span style=\"background: #0f0;\">&amp;nbsp<\/span><span id=\"yelo\">q<\/span> [\u30a8\u30f3\u30bf\u30fc]\n#\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30b9\u30c6\u30e0\u76e3\u8996<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">sysstat\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>\u6700\u521d\u306b\u3001SysStat\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u884c\u3044\u307e\u3059<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span style=\"color: #ff0;\">yum -y install sysstat<\/span>\n# <span style=\"color: #ff0;\">systemctl start sysstat<\/span>\n# <span style=\"color: #ff0;\">systemctl enable sysstat<\/span>\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30de\u30f3\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u4e00\u89a7<\/h3>\n\n\n\n<p>sar \u30b3\u30de\u30f3\u30c9\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u305d\u308c\u305e\u308c\u306e\u30ed\u30b0\u304c\u53c2\u7167\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span id=\"yelo\">sar --help<\/span>\n\u4f7f\u3044\u65b9: sar [ \u30aa\u30d7\u30b7\u30e7\u30f3 ] [ &lt;\u9593\u9694&gt; [ &lt;\u56de\u6570&gt; ] ]\nOptions are:\n[ -A ] [ -B ] [ -b ] [ -C ] [ -d ] [ -F [ MOUNT ] ] [ -H ] [ -h ] [ -p ] [ -q ] [ -R ]\n[ -r ] [ -S ] [ -t ] [ -u [ ALL ] ] [ -V ] [ -v ] [ -W ] [ -w ] [ -y ]\n[ -I {  [,...] | SUM | ALL | XALL } ] [ -P {  [,...] | ALL } ]\n[ -m {  [,...] | ALL } ] [ -n {  [,...] | ALL } ]\n[ -j { ID | LABEL | PATH | UUID | ... } ]\n[ -f [  ] | -o [  ] | -[0-9]+ ]\n[ -i  ] [ -s [  ] ] [ -e [  ] ]\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f53\u65e5\u5206\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8868\u793a\u3059\u308b<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span style=\"color: #33ff00;\">CPU<\/span>\n# <span style=\"color: #ffff00;\">sar -u<\/span>\n\n09\u664230\u520602\u79d2     CPU     %user     %nice   %system   %iowait    %steal     %idle\n09\u664240\u520601\u79d2     all      0.14      0.00      0.09      0.07      0.00     99.70\n\u30fb\u30fb\u30fb\n10\u664220\u520601\u79d2     all      0.46      0.00      0.12      0.16      0.00     99.26\n10\u664230\u520601\u79d2     all      0.25      0.00      0.10      0.12      0.00     99.54\n\u5e73\u5747\u5024:  \tall\t0.25      0.00      0.11      0.09      0.00     99.55\n\n# <span style=\"color: #33ff00;\">\u30e1\u30e2\u30ea\u30fc<\/span>\n# <span style=\"color: #ffff00;\">sar -r<\/span>\n\n09\u664230\u520602\u79d2 kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty\n09\u664240\u520601\u79d2   2634964   4651528     63.84      2116   2213564   1374444      9.31   2409816    554240        56\n\u30fb\u30fb\u30fb\n10\u664220\u520601\u79d2   2630684   4655808     63.90      2116   2213744   1378324      9.34   2414036    554200        56\n10\u664230\u520601\u79d2   2632608   4653884     63.87      2116   2213780   1374212      9.31   2412284    554172         0\n\u5e73\u5747\u5024: \t2638898   4647594     63.78      2116   2213669   1369273      9.28   2405952    554213        34\n\n# <span style=\"color: #33ff00;\">I\/O<\/span>\n# <span style=\"color: #ffff00;\">sar -b<\/span>\n\n09\u664230\u520602\u79d2       tps      rtps      wtps   bread\/s   bwrtn\/s\n09\u664240\u520601\u79d2      0.38      0.00      0.38      0.00      6.88\n09\u664250\u520601\u79d2      0.27      0.00      0.27      0.00      4.77\n\u30fb\u30fb\u30fb\n10\u664220\u520601\u79d2      1.92      0.00      1.92      0.00     76.76\n10\u664230\u520601\u79d2      1.09      0.00      1.09      0.00     36.73\n\u5e73\u5747\u5024: \t0.96      0.00      0.96      0.00     30.86\n\n# <span style=\"color: #33ff00;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/span>\n\n# <span style=\"color: #ffff00;\">sar -n DEV<\/span>\n\n09\u664230\u520602\u79d2     IFACE   rxpck\/s   txpck\/s    rxkB\/s    txkB\/s   rxcmp\/s   txcmp\/s  rxmcst\/s\n09\u664240\u520601\u79d2    enp2s0      1.86      8.00      0.13      1.13      0.00      0.00      0.00\n09\u664250\u520601\u79d2    enp2s0      1.84      7.80      0.12      1.13      0.00      0.00      0.00\n\u30fb\u30fb\u30fb\n10\u664220\u520601\u79d2    enp2s0      1.50      1.49      0.41      1.20      0.00      0.00      0.00\n10\u664230\u520601\u79d2    enp2s0      2.03      6.48      0.29      1.36      0.00      0.00      0.00\n\n\u5e73\u5747\u5024:      IFACE   rxpck\/s   txpck\/s    rxkB\/s    txkB\/s   rxcmp\/s   txcmp\/s  rxmcst\/s\n\u5e73\u5747\u5024:     enp2s0      1.86      5.57      0.27      1.22      0.00      0.00      0.00\n\n\n# <span style=\"color: #33ff00;\">\u30ed\u30fc\u30c9\u30a2\u30d9\u30ec\u30fc\u30b8<\/span>\n\n# <span style=\"color: #ffff00;\">sar -q<\/span>\n\n09\u664230\u520602\u79d2   runq-sz  plist-sz   ldavg-1   ldavg-5  ldavg-15   blocked\n09\u664240\u520601\u79d2         0       183      0.10      0.07      0.05         0\n09\u664250\u520601\u79d2         0       185      0.03      0.05      0.05         0\n\u30fb\u30fb\u30fb\n10\u664220\u520601\u79d2         0       184      0.16      0.10      0.06         0\n10\u664230\u520601\u79d2         0       185      0.03      0.06      0.05         0\n\u5e73\u5747\u5024:              0       184      0.08      0.07      0.06         0\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u3066\u904e\u53bb\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u3002<\/h3>\n\n\n\n<p>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306f \/var\/log\/sa \u914d\u4e0b\u306b\u3001\u65e5\u306b\u3061\u3054\u3068\u306b\u5206\u5272\u4fdd\u7ba1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span style=\"color: #33ff00;\">\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u53d6\u5f97\u6e08\u307f\u5168\u60c5\u5831\u3092\u51fa\u529b<\/span>\n# <span style=\"color: #ffff00;\">sar -A -f \/var\/log\/sa\/sa03<\/span>\n\n11\u664250\u520601\u79d2     CPU      %usr     %nice      %sys   %iowait    %steal      %irq     %soft    %guest    %gnice     %idle\n12\u664200\u520601\u79d2     all      0.13      0.00      0.08      0.06      0.00      0.00      0.00      0.00      0.00     99.73\n12\u664200\u520601\u79d2       0      0.11      0.00      0.09      0.00      0.00      0.00      0.00      0.00      0.00     99.80\n12\u664200\u520601\u79d2       1      0.15      0.00      0.07      0.12      0.00      0.00      0.00      0.00      0.00     99.66\n\n\u5e73\u5747\u5024:      CPU      %usr     %nice      %sys   %iowait    %steal      %irq     %soft    %guest    %gnice     %idle\n\u5e73\u5747\u5024:      all      0.33      0.00      0.10      0.07      0.00      0.00      0.00      0.00      0.00     99.50\n\u5e73\u5747\u5024:        0      0.38      0.00      0.10      0.01      0.00      0.00      0.00      0.00      0.00     99.51\n\u5e73\u5747\u5024:        1      0.28      0.00      0.10      0.13      0.00      0.00      0.00      0.00      0.00     99.49\n\n# <span style=\"color: #33ff00;\">\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u6307\u5b9a\u3057\u305f\u6642\u9593\u5185\u306e\u30ed\u30fc\u30c9\u30a2\u30d9\u30ec\u30fc\u30b8\u3092\u51fa\u529b<\/span>\n# <span style=\"color: #ffff00;\">sar -q -s 11:00:00 -e 12:00:00 -f \/var\/log\/sa\/sa03<\/span>\n\n11\u664200\u520601\u79d2   runq-sz  plist-sz   ldavg-1   ldavg-5  ldavg-15   blocked\n11\u664210\u520601\u79d2         0       185      0.07      0.07      0.05         0\n11\u664220\u520601\u79d2         0       185      0.15      0.09      0.06         0\n11\u664230\u520601\u79d2         0       184      0.31      0.16      0.08         0\n11\u664240\u520601\u79d2         0       184      0.01      0.06      0.06         0\n11\u664250\u520601\u79d2         0       185      0.06      0.08      0.06         0\n\u5e73\u5747\u5024:    \t    0       185      0.12      0.09      0.06         0\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4eca\u73fe\u5728\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u3002<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"># <span style=\"color: #33ff00;\">CPU \u306e\u4f7f\u7528\u7387\u3092 1\u79d2\u304a\u304d\u306b 3\u56de\u51fa\u529b<\/span>\n# <span style=\"color: #ffff00;\">sar -u 1 3<\/span>\nLinux 3.10.0-862.14.4.el7.x86_64 (east19-mikas.com) \t2019\u5e7404\u670803\u65e5 \t_x86_64_(2 CPU)\n\n12\u664228\u520603\u79d2     CPU     %user     %nice   %system   %iowait    %steal     %idle\n12\u664228\u520604\u79d2     all      0.00      0.00      0.50      0.00      0.00     99.50\n12\u664228\u520605\u79d2     all      0.00      0.00      0.00      0.00      0.00    100.00\n12\u664228\u520606\u79d2     all      0.50      0.00      0.50      0.50      0.00     98.51\n\u5e73\u5747\u5024:      \tall      0.17      0.00      0.33      0.17      0.00     99.33\n\n# <span style=\"color: #33ff00;\">I\/O \u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7d71\u8a08\u3092 2\u79d2\u304a\u304d\u306b 5\u56de\u51fa\u529b<\/span>\n\n# <span id=\"yelo\">sar -b -n DEV 2 5<\/span>\nLinux 3.10.0-862.14.4.el7.x86_64 (east19-mikas.com) \t2019\u5e7404\u670803\u65e5 \t_x86_64_(2 CPU)\n\n12\u664230\u520642\u79d2       tps      rtps      wtps   bread\/s   bwrtn\/s\n12\u664230\u520644\u79d2      0.00      0.00      0.00      0.00      0.00\n\n12\u664230\u520642\u79d2     IFACE   rxpck\/s   txpck\/s    rxkB\/s    txkB\/s   rxcmp\/s   txcmp\/s  rxmcst\/s\n12\u664230\u520644\u79d2        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00\n12\u664230\u520644\u79d2    enp2s0      0.00      0.00      0.00      0.00      0.00      0.00      0.00\n\u30fb\u30fb\u30fb\n\u5e73\u5747\u5024:        tps      rtps      wtps   bread\/s   bwrtn\/s\n\u5e73\u5747\u5024:       0.00      0.00      0.00      0.00      0.00\n\n\u5e73\u5747\u5024:      IFACE   rxpck\/s   txpck\/s    rxkB\/s    txkB\/s   rxcmp\/s   txcmp\/s  rxmcst\/s\n\u5e73\u5747\u5024:         lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00\n\u5e73\u5747\u5024:     enp2s0      1.70      1.90      0.19      0.48      0.00      0.00      0.00\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u306e\u5c0e\u5165\u6982\u8981\u3068\u4fbf\u5229\u306a\u30b3\u30de\u30f3\u30c9 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a\u306e\u6982\u8981 \u203b\u73fe\u5728\u7a3c\u50cd\u3057\u3066\u3044\u308b\u74b0\u5883\u306f\u3001\u672a\u3060\u6574\u7406\u4e2d\u3067\u3059\u304c\u3001HTTP\/2\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001LAMP\u74b0\u5883\u306f\u3053\u306e\u30b5\u30a4\u30c8\u306e\u8aac\u660e\u901a\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff01\uff08\u53c2\u8003\u30b5\u30a4\u30c8\u306e\u65b9\u6cd5\u3067\u5c0e\u5165 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7923,"parent":1824,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-376","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/pages\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=376"}],"version-history":[{"count":2,"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/pages\/376\/revisions"}],"predecessor-version":[{"id":8837,"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/pages\/376\/revisions\/8837"}],"up":[{"embeddable":true,"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/pages\/1824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=\/wp\/v2\/media\/7923"}],"wp:attachment":[{"href":"https:\/\/east19-mikas.com\/mpat\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}