{"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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">\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}]}}