{"id":19334,"date":"2026-05-14T12:39:05","date_gmt":"2026-05-14T10:39:05","guid":{"rendered":"https:\/\/webhosting.de\/server-io-wait-analyse-iostat-vmstat-metrics-disk\/"},"modified":"2026-05-14T12:39:05","modified_gmt":"2026-05-14T10:39:05","slug":"%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc-io-%e5%be%85%e6%a9%9f-%e5%88%86%e6%9e%90-iostat-vmstat-%e3%83%a1%e3%83%88%e3%83%aa%e3%82%af%e3%82%b9-%e3%83%87%e3%82%a3%e3%82%b9%e3%82%af","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/server-io-wait-analyse-iostat-vmstat-metrics-disk\/","title":{"rendered":"iostat\u3068vmstat\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fcI\/O\u5f85\u3061\u89e3\u6790\uff1aLinux\u30b5\u30fc\u30d0\u30fc\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u6700\u9069\u5316"},"content":{"rendered":"<p>iostat\u3068vmstat\u3092\u4f7f\u3063\u305fI\/O\u5f85\u3061\u89e3\u6790\u306b\u3088\u3063\u3066\u3001\u3069\u306e\u3088\u3046\u306b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u53ef\u8996\u5316\u3055\u308c\u308b\u306e\u304b\u3001\u307e\u305f\u3001\u3069\u306eLinux\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u304c\u9ad8\u901f\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u3092\u5b9f\u73fe\u3059\u308b\u306e\u304b\u3001\u9806\u3092\u8ffd\u3063\u3066\u8aac\u660e\u3059\u308b\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u660e\u78ba\u306a\u95be\u5024\u3092\u8a2d\u5b9a\u3057\u3001\u5178\u578b\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u89e3\u91c8\u3057\u3001\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u5bfe\u7b56\u3092\u63d0\u6848\u3057\u307e\u3059\u3002 <strong>\u5165\u51fa\u529b<\/strong> \u305d\u3057\u3066 <strong>CPU<\/strong> \u306b\u3042\u308b\u3002<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n<ul>\n  <li><strong>iostat<\/strong> \u305d\u3057\u3066 <strong>vmstat<\/strong> \u306f\u3001CPU\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u8ca0\u8377\u3092\u88dc\u5b8c\u3059\u308b\u30d3\u30e5\u30fc\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/li>\n  <li><strong>\u30a6\u30a8<\/strong> 15-20%\u3068 <strong>1TP3\u30c1\u30e5\u30c1\u30fc\u30eb<\/strong> 80%\u7d4c\u7531\u306fI\/O\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u308b\u3002.<\/li>\n  <li><strong>\u5f85\u3064<\/strong> \u305d\u3057\u3066 <strong>avgqu-sz<\/strong> \u5f85\u3061\u6642\u9593\u3068\u30ad\u30e5\u30fc\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u308b\u3002.<\/li>\n  <li><strong>\u30a8\u30e0\u30d4\u30fc\u30b9\u30bf\u30c3\u30c8<\/strong> \u306f\u3001CPU\u30b3\u30a2\u306b\u4e0d\u5747\u7b49\u306b\u5206\u6563\u3057\u305f\u8ca0\u8377\u3092\u691c\u51fa\u3059\u308b\u3002.<\/li>\n  <li><strong>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/strong> \u306e\u7bc4\u56f2\u306b\u3042\u308b\u3002 <strong>MySQL<\/strong> \u3092\u30ab\u30fc\u30cd\u30eb\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u8ffd\u52a0\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>Linux\u30b5\u30fc\u30d0\u30fc\u306b\u304a\u3051\u308bI\/O\u30a6\u30a7\u30a4\u30c8\u3068\u306f\uff1f<\/h2>\n<p>I\/O\u5f85\u3061\u3067\u306f\u3001CPU\u306f\u9045\u3044\u30e1\u30e2\u30ea\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u5f85\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u307c\u3093\u3084\u308a\u3068\u5f85\u3063\u3066\u3044\u308b\u3002 <strong>\u30a6\u30a8<\/strong>-top\u3084vmstat\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3067\u306e\u5024\u3002\u79c1\u306f\u3053\u306e\u5272\u5408\u3092\u3001\u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u5b8c\u4e86\u3059\u308b\u306e\u304c\u9045\u304f\u306a\u308b\u6642\u9593\u3068\u3057\u3066\u8a55\u4fa1\u3059\u308b\u300210-20%\u3092\u8d85\u3048\u308b\u5024\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u5b8c\u5168\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059\u3002 <strong>\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>-\u4f8b\u3048\u3070\u3001HDD\u3001RAID\u30a2\u30ec\u30a4\u3001NFS\u30de\u30a6\u30f3\u30c8\u304c\u5bb9\u91cf\u3044\u3063\u3071\u3044\u307e\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306a\u3069\u3067\u3042\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3042\u308b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30fb\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u306a\u3044\u30af\u30a8\u30ea\u3084\u66f8\u304d\u8fbc\u307f\u306e\u30d4\u30fc\u30af\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e0a\u3067\u4e0d\u8981\u306a\u5f85\u3061\u6642\u9593\u3092\u5897\u3084\u3059\u3002 <strong>\u30c7\u30a3\u30b9\u30af<\/strong>. .\u3082\u3057\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u30d6\u30e9\u30c3\u30b7\u30e5\u30a2\u30c3\u30d7\u3057\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3067\u57fa\u672c\u3092\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <a href=\"https:\/\/webhosting.de\/ja\/io-wait-%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b-%e3%83%a1%e3%83%a2%e3%83%aa%e3%83%9c%e3%83%88%e3%83%ab%e3%83%8d%e3%83%83%e3%82%af%e3%81%ae%e8%a7%a3%e6%b6%88-%e6%9c%80%e9%81%a9%e5%8c%96\/\">I\/O \u5f85\u6a5f\u3092\u7406\u89e3\u3059\u308b<\/a>, \u7df4\u7fd2\u306b\u884c\u304f\u524d\u306b\u306d\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/05\/linux-server-io-8592.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\uff1avmstat\u3092\u6b63\u3057\u304f\u8aad\u3080<\/h2>\n<p>vmstat\u3092\u4f7f\u3048\u3070\u3001\u6700\u3082\u91cd\u8981\u306a\u3053\u3068\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u308b\u3002 <strong>\u30ea\u30ca\u30c3\u30af\u30b9<\/strong>-\u305d\u3057\u3066\u3001\u305d\u308c\u307b\u3069\u52b4\u529b\u3092\u304b\u3051\u305a\u306b\u521d\u671f\u30d1\u30bf\u30fc\u30f3\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002vmstat 1 10\u30b3\u30fc\u30eb\u306f10\u500b\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u79c1\u306f\u7279\u306bwa\uff08I\/O\u30a6\u30a7\u30a4\u30c8\uff09\u3001bi\/bo\uff08\u30d6\u30ed\u30c3\u30afI\/O\uff09\u3001si\/so\uff08\u30b9\u30ef\u30c3\u30d7\uff09\u306e\u5217\u306b\u6ce8\u76ee\u3057\u3066\u3044\u308b\u3002\u79c1\u306e\u5834\u5408\u3001bo\u306e\u5024\u304c\u9ad8\u304f\u3001\u540c\u6642\u306bwa\u304c\u5897\u52a0\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u591a\u304f\u306e\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u30d0\u30c3\u30d5\u30a1\u30fc\u306e\u9650\u754c\u3084\u4f4e\u901f\u306a\u30e1\u30c7\u30a3\u30a2\u3092\u793a\u3059\u3053\u3068\u304c\u591a\u3044\u3002si\/so\u304c\u30bc\u30ed\u306e\u307e\u307e\u306a\u306e\u306bwa\u304c\u8457\u3057\u304f\u4e0a\u6607\u3059\u308b\u5834\u5408\u3001\u7d14\u7c8b\u306aI\/O\u5f85\u3061\u306e\u7591\u3044\u304c\u3042\u308b\u3002 <strong>\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>-limit\u3092\u4f7f\u7528\u3059\u308b\u3002\u30de\u30eb\u30c1\u30b3\u30a2\u30db\u30b9\u30c8\u3067\u306f\u3001vmstat\u3068mpstat -P ALL 1\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u308b\u3002I\/O\u5f85\u3061\u304c\u500b\u3005\u306e\u30b3\u30a2\u306b\u3057\u304b\u5f71\u97ff\u3057\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u5e73\u5747\u7684\u306b\u306f\u5b9f\u969b\u3088\u308a\u3082\u7121\u5bb3\u306b\u898b\u3048\u308b\u304b\u3089\u3060\u3002.<\/p>\n\n<h2>CPU\u30d5\u30a1\u30a4\u30f3\u30a4\u30e1\u30fc\u30b8\uff1aus\/sy\/st\u3001\u30e9\u30f3\u30ad\u30e5\u30fc\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1<\/h2>\n<p>vmstat\u3068mpstat\u3092\u4f7f\u3046\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002 <strong>\u30a6\u30a8<\/strong>\u30cf\u30a4 <strong>\u79c1\u305f\u3061<\/strong>\u8a08\u7b97\u306e\u591a\u3044\u300d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u696d\u306f\u3001\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u7d39\u4ecb\u3059\u308b\u3001, <strong>sy<\/strong> \u306f\u30ab\u30fc\u30cd\u30eb\uff0f\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u4f5c\u696d\u3092\u793a\u3059\u3002 <strong>\u5165\u51fa\u529b<\/strong>. .\u4eee\u60f3\u5316\u74b0\u5883\u3067\u306f\u3001\u79c1\u306f\u6b21\u306e\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u3044\u308b\u3002 <strong>\u30b9\u30c8<\/strong> (\u30b9\u30c6\u30a3\u30fc\u30eb\uff09\uff1ast\u5024\u304c\u9ad8\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001VM\u304cCPU\u6642\u9593\u3092\u5931\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u540c\u4e00\u306eI\/O\u30d1\u30bf\u30fc\u30f3\u3067\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u4eba\u70ba\u7684\u306b\u81a8\u3089\u307e\u305b\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u30e9\u30f3\u30fb\u30ad\u30e5\u30fc(<strong>r<\/strong> vmstat\u3067)\u3068CPU\u6570\u3092\u6bd4\u8f03\u3057\u305f\u5834\u5408\u3001r\u304cCPU\u6570\u3088\u308a\u6052\u5e38\u7684\u306b\u9ad8\u3044\u5834\u5408\u306f\u3001CPU\u306e\u6df7\u96d1\u3092\u793a\u3057\u3001CPU\u306e\u6df7\u96d1\u3092\u793a\u3055\u306a\u3044\u3002 <strong>\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>. .\u591a\u304f\u306e\u6587\u8108\u306e\u5909\u5316 (<strong>cs<\/strong>)\u3068\u5c0f\u3055\u306a\u540c\u671f\u66f8\u304d\u8fbc\u307f\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u304a\u3057\u3083\u3079\u308a\u306aI\/O\u30d1\u30bf\u30fc\u30f3\u306e\u6307\u6a19\u3068\u306a\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001CPU\u306e\u4e0d\u8db3\u3092I\/O\u306e\u554f\u984c\u3068\u8aa4\u89e3\u3059\u308b\u3053\u3068\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>iostat\u3092\u6df1\u304f\u7406\u89e3\u3059\u308b\uff1a\u91cd\u8981\u306a\u30e1\u30c8\u30ea\u30af\u30b9<\/h2>\n<p>iostat -x 1 \u3067\u62e1\u5f35\u3055\u308c\u307e\u3057\u305f\u3002 <strong>\u30c7\u30a3\u30b9\u30af<\/strong>-\u5f85\u3061\u6642\u9593\u3001\u5229\u7528\u7387\u3001\u30ad\u30e5\u30fc\u3092\u660e\u78ba\u306b\u8868\u3059\u30e1\u30c8\u30ea\u30af\u30b9\u3002\u79c1\u306f\u8ca0\u8377\u30d4\u30fc\u30af\u306e\u8a08\u6e2c\u3092\u958b\u59cb\u3057\u3001%util\u3001await\u3001svctm\u3001avgqu-sz\u3092\u76f8\u95a2\u3055\u305b\u3001\u539f\u56e0\u3068\u7d50\u679c\u3092\u533a\u5225\u3059\u308b\u3002%util\u304c90-100%\u306b\u4e0a\u6607\u3057\u3001await\u3068avgqu-sz\u3082\u4e0a\u6607\u3057\u305f\u5834\u5408\u3001\u79c1\u306f\u98fd\u548c\u72b6\u614b\u306b\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002 <strong>\u30d7\u30ec\u30fc\u30c8<\/strong> \u307e\u305f\u306f\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u3002await\u304c\u4e2d\u7a0b\u5ea6\u306e%util\u3067\u9ad8\u3044\u5024\u3092\u793a\u3057\u305f\u5834\u5408\u3001\u79c1\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u5236\u9650\u3001\u307e\u305f\u306f\u500b\u3005\u306e\u5927\u304d\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3088\u308b\u5e72\u6e09\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002r\/s\u3068w\/s\u306f\u5468\u6ce2\u6570\u3092\u3082\u305f\u3089\u3057\u3001MB_read\u3068MB_wrtn\u306f\u5bb9\u91cf\u3092\u8aac\u660e\u3057\u3001\u5c02\u7528SSD\u3068NVMe\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u91cd\u8981\u306a\u6bd4\u8f03\u5024\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/05\/linuxserveroptiokoni7553.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>NVMe\u3001SATA\u3001RAID\uff1a%util\u3001await\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u306e\u610f\u5473\u3059\u308b\u3082\u306e<\/h2>\n<p>\u79c1\u306f\u30e1\u30c7\u30a3\u30a2\u306e\u7a2e\u985e\u3092\u53b3\u5bc6\u306b\u533a\u5225\u3057\u3066\u3044\u308b\uff1a <strong>HDD<\/strong> \u3088\u308a\u9ad8\u304f\u898b\u305b\u308b <strong>\u5f85\u3064<\/strong>-\u982d\u306e\u52d5\u304d\u304c\u652f\u914d\u7684\u3060\u304b\u3089\u3060\u3002. <strong>SSD<\/strong>\/NVMe\u306f\u4e26\u5217\u5ea6\u306b\u3088\u3063\u3066\u3046\u307e\u304f\u30b9\u30b1\u30fc\u30eb\u3059\u308b\u3002 <strong>avgqu-sz<\/strong> \u3067\u3042\u308b\u9650\u308a\u3001\u666e\u901a\u3067\u3042\u308b\u3002 <strong>\u5f85\u3064<\/strong> \u306f\u5236\u9650\u5185\u306b\u3068\u3069\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u30a2\u30d7\u30ea\u304c\u5341\u5206\u306a\u4e26\u5217\u6027\u3092\u751f\u6210\u3057\u306a\u304b\u3063\u305f\u308a\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055(<strong>nr_\u30ea\u30af\u30a8\u30b9\u30c8<\/strong>, <strong>\u30ad\u30e5\u30fc\u6df1\u5ea6<\/strong>)\u306f\u5c0f\u3055\u3059\u304e\u308b\u3002\u3067\u3042\u308b\u3002 <strong>RAID<\/strong> \u30e9\u30f3\u30c0\u30e0I\/O\u306e\u6563\u5e03\u3067\u30b9\u30c8\u30e9\u30a4\u30d7\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3059\u304e\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002 <strong>\u5f85\u3064<\/strong> \u305d\u3057\u3066 <strong>1TP3\u30c1\u30e5\u30c1\u30fc\u30eb<\/strong> \u30e1\u30f3\u30d0\u30fc\u30c7\u30a3\u30b9\u30af\u306b\u4e0d\u5747\u4e00\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30fb\u30dc\u30ea\u30e5\u30fc\u30e0\u4e0a\u3060\u3051\u3067\u306a\u304f\u3001\u30e1\u30f3\u30d0\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306biostat\u3092\u898b\u3066\u3044\u307e\u3059\u3002\u30ed\u30b0\u69cb\u9020\u5316\u30ec\u30a4\u30e4\u30fc\uff08\u30b3\u30d4\u30fc\u30aa\u30f3\u30e9\u30a4\u30c8\u306a\u3069\uff09\u306e\u5834\u5408\u3001\u66f8\u304d\u8fbc\u307f\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u82e5\u5e72\u9ad8\u304f\u306a\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u304c\u3001\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u62e1\u5927\u3084\u30a2\u30d7\u30ea\u5074\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u3067\u3053\u308c\u3092\u88dc\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u5f85\u3061\u6642\u9593\u306e\u9577\u3044\u8a3a\u65ad\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/h2>\n<p>\u5404\u5206\u6790\u3092vmstat 1\u3068iostat -x 1\u3067\u4e26\u884c\u3057\u3066\u958b\u59cb\u3057\u3001CPU\u306e\u72b6\u614b\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u3092\u540c\u671f\u3057\u3066\u898b\u3066\u3001\u6642\u9593\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u5f8c\u3001mpstat -P ALL 1\u3092\u4f7f\u3063\u3066\u3001\u500b\u3005\u306e\u30b3\u30a2\u306e\u52d5\u4f5c\u304c\u7570\u5e38\u306b\u9ad8\u3044\u304b\u3069\u3046\u304b\u3092\u691c\u8a3c\u3059\u308b\u3002 <strong>\u30a6\u30a8<\/strong> \u3053\u308c\u306f\u3001\u5e73\u5747\u5024\u304c\u8aa4\u3063\u3066\u89e3\u91c8\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u3067\u3042\u308b\u3002\u539f\u56e0\u306e\u5146\u5019\u304c\u3042\u308b\u5834\u5408\u306f\u3001pidstat -d\u307e\u305f\u306fiotop\u3092\u4f7f\u7528\u3057\u3066\u3001\u3069\u306ePID\u304c\u6700\u3082\u591a\u304f\u306eI\/O\u30b7\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304b\u3092\u6b63\u78ba\u306b\u78ba\u8a8d\u3059\u308b\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3042\u308b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3067\u306f\u3001\u307e\u305a\u30ea\u30fc\u30c9\u30d4\u30fc\u30af\u3068\u30e9\u30a4\u30c8\u30d4\u30fc\u30af\u3092\u533a\u5225\u3057\u307e\u3059\u3002\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u6226\u7565\u3068fsync\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u3001\u767a\u751f\u3059\u308b\u75c7\u72b6\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u305f\u3081\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>\u5bfe\u7b56<\/strong> \u304c\u305d\u308c\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u95a2\u3059\u308b\u3088\u308a\u8a73\u7d30\u306a\u8cea\u554f\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u306b\u3042\u308b\u3088\u3046\u306a\u6982\u8981\u3092\u53c2\u7167\u3055\u308c\u305f\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%83%ac%e3%82%a4%e3%83%86%e3%83%b3%e3%82%b7%e5%88%86%e6%9e%90%e6%9c%80%e9%81%a9%e5%8c%96%e3%82%b9%e3%83%88%e3%83%ac%e3%83%bc%e3%82%b8\/\">\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308bI\/O\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/a>, \u30ab\u30fc\u30cd\u30eb\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u3044\u3058\u308b\u524d\u306b\u306d\u3002.<\/p>\n\n<h2>\u4eee\u60f3\u5316\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u660e\u78ba\u306a\u533a\u5206\u3051<\/h2>\n<p>VM\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u8003\u3048\u3066\u3044\u308b\u3002 <strong>\u30a6\u30a8<\/strong> \u3068\u3068\u3082\u306b <strong>\u30b9\u30c8<\/strong> (Steal)\u3057\u3001\u3055\u3089\u306b\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u4e0a\u3067\u6e2c\u5b9a\u3059\u308b\u3002 <strong>\u30ad\u30e5\u30fc<\/strong> \u304c\u898b\u3048\u308b\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u30fb\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\uff08\u30b7\u30f3\u30fb\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3001\u30c7\u30c7\u30e5\u30fc\u30d7\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff09\u306f\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u3092\u30b9\u30bf\u30c3\u30af\u5185\u306b\u79fb\u52d5\u3055\u305b\u308b\u3002 <strong>\u5f85\u3064<\/strong> \u304c\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u4e00\u65b9\u3067\u3001%util\u306f\u76ee\u7acb\u305f\u306a\u3044\u307e\u307e\u3060\u3002\u30b3\u30f3\u30c6\u30ca\u3067\u306f <strong>\u5165\u51fa\u529b<\/strong> \u3092Cgroup\u30eb\u30fc\u30eb\uff08IOPS\/\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u5236\u9650\u306a\u3069\uff09\u3067\u8a2d\u5b9a\u3059\u308b\u3002 <strong>\u9a12\u304c\u3057\u3044\u96a3\u4eba\u305f\u3061<\/strong> \u3092\u624b\u306a\u305a\u3051\u308b\u3002\u79c1\u306f\u3001\u6e2c\u5b9a\u5024\u304c\u518d\u73fe\u53ef\u80fd\u3067\u3001\u30a2\u30e9\u30fc\u30e0\u304c\u305d\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u4fdd\u6301\u3059\u308b\u3088\u3046\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306b\u30ea\u30df\u30c3\u30c8\u3092\u6587\u66f8\u5316\u3057\u307e\u3059\u3002\u91cd\u8981 <strong>\u30a6\u30a8<\/strong> VM\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30db\u30b9\u30c8\u5168\u4f53\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30b9\u30af\u30e9\u30d6\u3001\u30ea\u30d3\u30eb\u30c9\u306b\u3088\u3063\u3066\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n<h2>\u9650\u754c\u3001\u95be\u5024\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n<p>\u79c1\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u660e\u78ba\u306a\u95be\u5024\u3092\u4f7f\u3063\u3066\u3001\u672c\u5f53\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9855\u8457\u306b\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u306b\u3069\u306e\u3088\u3046\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3079\u304d\u304b\u3092\u6c7a\u3081\u3066\u3044\u307e\u3059\u3002HDD\u3068NVMe\u3067\u306f\u540c\u3058\u6570\u5024\u3067\u3082\u610f\u5473\u5408\u3044\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u30e1\u30c7\u30a3\u30a2\u306e\u7a2e\u985e\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u8981\u4ef6\u3092\u8003\u616e\u306b\u5165\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u79c1\u304c\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30af\u30a4\u30c3\u30af\u30ac\u30a4\u30c9\u3067\u3059\u3002\u79c1\u306f\u3001\u7570\u5e38\u5024\u304c\u8aa4\u3063\u305f\u30a2\u30e9\u30fc\u30e0\u3092\u767a\u751f\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3001\u307e\u305f\u50be\u5411\u3092\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u6570\u5206\u9593\u306b\u6570\u56de\u3001\u8ca0\u8377\u3092\u304b\u3051\u3066\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u53cd\u5c04\u7684\u306b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u4ea4\u63db\u3057\u305f\u308a\u3001NVMe\u3092\u4ea4\u63db\u3057\u305f\u308a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u7684\u3092\u7d5e\u3063\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u305f\u3081\u306e\u57fa\u790e\u3068\u3057\u3066\u3001\u3053\u308c\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong> \u5927\u91cf\u306b\u306d\u3002.<\/p>\n<table>\n  <thead>\n    <tr>\n      <th>\u6307\u6a19<\/th>\n      <th>\u3057\u304d\u3044\u5024<\/th>\n      <th>\u89e3\u91c8<\/th>\n      <th>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>\u30a6\u30a8<\/strong> (vmstat)<\/td>\n      <td>&gt; 15-20%<\/td>\n      <td>\u304b\u306a\u308a\u306eI\/O\u5f85\u3061\u6642\u9593<\/td>\n      <td>iostat\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001pidstat\/iotop\u3067\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u66f8\u304d\u8fbc\u307f\u3092\u5206\u6790\u3059\u308b\u3002<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>1TP3\u30c1\u30e5\u30c1\u30fc\u30eb<\/strong> (\u30a4\u30aa\u30b9\u30bf\u30c3\u30c8)<\/td>\n      <td>&gt; 80-90%<\/td>\n      <td>\u4f7f\u7528\u30c7\u30d0\u30a4\u30b9<\/td>\n      <td>\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u30fc\u3001RAID\u3001SSD\/NVMe\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>\u5f85\u3064<\/strong> (\u30df\u30ea\u79d2\uff09<\/td>\n      <td>&gt; SSD\uff1e10\uff5e20\u30df\u30ea\u79d2\u3001HDD\uff1e30\uff5e50\u30df\u30ea\u79d2<\/td>\n      <td>\u5f85\u3061\u6642\u9593\u306e\u5897\u52a0<\/td>\n      <td>\u30e9\u30f3\u30c0\u30e0\u3068\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u3092\u533a\u5225\u3059\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u3001\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3002<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>avgqu-sz<\/strong><\/td>\n      <td>&gt; 1-2\u6301\u7d9a\u6027<\/td>\n      <td>\u30ad\u30e5\u30fc\u304c\u5897\u3048\u308b<\/td>\n      <td>\u4e26\u5217\u6027\u306e\u8abf\u6574\uff0f\u5897\u52a0\u3001\u30a2\u30d7\u30ea\u306eI\/O\u30d1\u30bf\u30fc\u30f3\u306e\u6700\u9069\u5316\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u9650\u754c\u30c1\u30a7\u30c3\u30af<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>\u30b7\/\u30bd<\/strong> (vmstat)<\/td>\n      <td>\u8ca0\u8377\u6642 &gt; 0<\/td>\n      <td>\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/td>\n      <td>RAM\u306e\u5897\u8a2d\u3001\u30af\u30a8\u30ea\uff0f\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u30b9\u30ef\u30c3\u30d4\u30cd\u30b9\uff0f\u30e1\u30e2\u30ea\u5236\u9650\u306e\u30c1\u30a7\u30c3\u30af<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/05\/server-metrics-optimization-8421.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b9\u30bf\u30c3\u30af\u5185\u306e\u539f\u56e0\uff1aDB\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u4eee\u60f3\u5316<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u306a\u3044\u7d50\u5408\u3001\u5c0f\u3055\u3059\u304e\u308b\u30d0\u30c3\u30d5\u30a1\u3001\u904e\u5270\u306afsync\u30b3\u30fc\u30eb\u3092\u3088\u304f\u898b\u304b\u3051\u308b\u3002 <strong>\u539f\u56e0<\/strong> \u9ad8\u3044\u5f85\u6a5f\u5024\u306b\u5bfe\u3057\u3066\u30af\u30a8\u30ea\u30d7\u30e9\u30f3\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u9045\u3044\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u30ed\u30b0\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u3001InnoDB\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3001\u30aa\u30fc\u30d7\u30f3\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u30b5\u30a4\u30ba\u3092\u5ba2\u89b3\u7684\u306b\u8abf\u6574\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30fb\u30ec\u30d9\u30eb\u3067\u306f\u3001\u30de\u30a6\u30f3\u30c8\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u30fb\u30e2\u30fc\u30c9\u3001RAID\u30b9\u30c8\u30e9\u30a4\u30d7\u3078\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3092\u8abf\u3079\u307e\u3059\u3002\u4eee\u60f3\u5316\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001VM\u5185\u306e\u6e2c\u5b9a\u5024\u3060\u3051\u306b\u983c\u3089\u305a\u3001\u30db\u30b9\u30c8\u3092\u8abf\u3079\u307e\u3059\u3002 <strong>\u30ad\u30e5\u30fc<\/strong> \u304c\u898b\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u91cd\u8907\u6392\u9664\u3001\u30b7\u30f3\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3001\u96a3\u63a5VM\u306e\u5f71\u97ff\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u660e\u78ba\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u30de\u30a6\u30f3\u30c8\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a73\u7d30<\/h2>\n<p>\u79c1\u306f\u4ed5\u4e8b\u91cf\u306b\u7167\u3089\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u8a55\u4fa1\u3059\u308b\uff1a <strong>\u30a8\u30af\u30b9\u30c6\u30f3\u30c9\u30d5\u30a9\u30fc<\/strong> \u9806\u5e8f\u4ed8\u304d\u30e2\u30fc\u30c9\u307e\u305f\u306f\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u30e2\u30fc\u30c9\u3067\u306f\u3001\u66f8\u304d\u8fbc\u307f\u5f37\u5ea6\u306e\u969c\u58c1\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u30a8\u30c3\u30af\u30b9\u30a8\u30d5\u30a8\u30b9<\/strong> \u306f\u3001\u4e26\u5217\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u7528\u306e\u30ed\u30b0\u8a2d\u8a08\u3067\u5f97\u70b9\u3092\u7a3c\u3044\u3067\u3044\u308b\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308b\u3002 <strong>\u30ce\u30fc\u30bf\u30a4\u30e0<\/strong> \u6216\u3044\u306f <strong>relatime<\/strong> \u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u3092\u6e1b\u3089\u3059\u3001, <strong>\u6020\u3051\u8005<\/strong> \u306f\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u66f4\u65b0\u3092\u30d0\u30f3\u30c9\u30eb\u5185\u306e\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u306b\u79fb\u52d5\u3059\u308b\u3002\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u3067\u306f\u3001\u30b3\u30df\u30c3\u30c8\u9593\u9694\uff08commit=\u306a\u3069\uff09\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u5f37\u5236\u30d5\u30e9\u30c3\u30b7\u30e5\uff08\u30d0\u30ea\u30a2\uff09\u304c\u60aa\u5316\u3057\u3066\u3044\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002RAID\u3067\u306f\u3001\u30b9\u30c8\u30e9\u30a4\u30d7\uff081MiB\u30b9\u30bf\u30fc\u30c8\u306eParted\/FDISK\uff09\u3078\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306b\u6ce8\u610f\u3057\u307e\u3059\u3002 <strong>\u5f85\u3064<\/strong> \u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u3068\u601d\u308f\u308c\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3042\u3063\u3066\u3082\u3001Read-Modify-Write\u3092\u4f7f\u3046\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5834\u5408\u3001O_DIRECT\u3084\u76f4\u63a5\u30ed\u30b0\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u6226\u7565\u3092\u3088\u304f\u4f7f\u3046\u304c\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001\u4f5c\u696d\u30bb\u30c3\u30c8\u304c\u305d\u306e\u4e2d\u306b\u53ce\u307e\u308b\u306a\u3089\u3001\u8aad\u307f\u8fbc\u307f\u8ca0\u8377\u3092\u5287\u7684\u306b\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3089\u3060\u3002.<\/p>\n\n<h2>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\uff1a\u30ab\u30fc\u30cd\u30eb\u304b\u3089\u30a2\u30d7\u30ea\u307e\u3067<\/h2>\n<p>\u30b7\u30b9\u30c6\u30e0\u30fb\u30ec\u30d9\u30eb\u306b\u7740\u624b\u3059\u308b\u524d\u306b\u3001\u4f8b\u3048\u3070\u30af\u30a8\u30ea\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u3001\u30d0\u30c3\u30c1\u66f8\u304d\u8fbc\u307f\u3001\u8ce2\u660e\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30fb\u30d7\u30fc\u30ea\u30f3\u30b0\u306e\u8a2d\u5b9a\u306a\u3069\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u52dd\u5229\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001vm.dirty_background_ratio\u3001vm.dirty_ratio\u3001vm.dirty_expire_centisecs\u3092\u5236\u5fa1\u3055\u308c\u305f\u65b9\u6cd5\u3067\u8abf\u6574\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u9023\u7d9a\u7684\u306b\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3044\u3001\u30e1\u30e2\u30ea\u3092\u8a70\u307e\u3089\u305b\u308b\u3053\u3068\u306a\u304f\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u5c11\u306a\u304f\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30d6\u30ed\u30c3\u30af\u30fb\u30c7\u30d0\u30a4\u30b9\u306b\u3064\u3044\u3066\u306f\u3001I\/O\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u3001\u30ea\u30fc\u30c9\u30fb\u30a2\u30d8\u30c3\u30c9\u306a\u3069\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002RAID\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306f\u3001\u30b9\u30c8\u30e9\u30a4\u30d7\u30b5\u30a4\u30ba\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u30dd\u30ea\u30b7\u30fc\u3092\u8abf\u6574\u3059\u308b\u3002 <strong>SSD<\/strong>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001TRIM\u3001\u4e00\u8cab\u3057\u305f\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u8a2d\u5b9a\u306e\u305f\u3081\u306b\/NVMe\u3002\u5404\u5909\u66f4\u306e\u5f8c\u3001\u79c1\u306f\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3080\u524d\u306b\u3001vmstat\u3068iostat\u3067\u6570\u5206\u9593\u3001\u5f85\u3061\u6642\u9593\u304c\u6e1b\u5c11\u3057\u3001%util\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/05\/TechOfficeServerAnalyse4102.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5272\u308a\u8fbc\u307f\u3001NUMA\u3001\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3<\/h2>\n<p>\u79c1\u306fIRQ\u8ca0\u8377\u3068NUMA\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u30e2\u30cb\u30bf\u30fc\u3057\u3066\u3044\u308b\u304c\u3001\u3069\u3061\u3089\u3082\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u306b\u9855\u8457\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b\u3089\u3060\u3002. <strong>NVMe<\/strong>-\u5272\u308a\u8fbc\u307f\u3092\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306eNUMA\u30c9\u30e1\u30a4\u30f3\u306eCPU\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u30c7\u30fc\u30bf\u30d1\u30b9\u304c\u77ed\u304f\u306a\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002IRQ\u30b9\u30c8\u30fc\u30e0\u304c\u3042\u308b\u30b3\u30a2\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u79c1\u306f\u9ad8\u3044\u5272\u308a\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\u306e\u3092\u78ba\u8a8d\u3059\u308b\u3002 <strong>sy<\/strong> \u6b8b\u308a\u306eCPU\u306f\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u3088\u3046\u3060\uff1b; <strong>\u30a8\u30e0\u30d4\u30fc\u30b9\u30bf\u30c3\u30c8<\/strong> \u304c\u3053\u308c\u3092\u66b4\u9732\u3057\u3066\u3044\u308b\u3002\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u307firqbalance\u3092\u8a31\u53ef\u3057\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u7279\u5b9a\u306e\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u307e\u305f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u305d\u306e <strong>\u5165\u51fa\u529b<\/strong> \u540c\u3058NUMA\u30be\u30fc\u30f3\uff08\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5834\u6240\uff09\u3067\u4f5c\u696d\u3059\u308b\u5834\u5408\u3001\u30af\u30ed\u30b9\u30bd\u30b1\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u306f\u6b21\u306e\u3088\u3046\u306a\u5f85\u3061\u6642\u9593\u3092\u767a\u751f\u3055\u305b\u308b\u304b\u3089\u3067\u3059\u3002 <strong>\u5f85\u3064<\/strong> \u3092\u30de\u30b9\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n<h2>\u6e2c\u5b9a\u306e\u81ea\u52d5\u5316\u3068\u53ef\u8996\u5316<\/h2>\n<p>\u30c8\u30ec\u30f3\u30c9\u3092\u78ba\u5b9f\u306b\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u306f\u6e2c\u5b9a\u3092\u81ea\u52d5\u5316\u3057\u3001iostat\/vmstat\u3092\u76e3\u8996\u30c4\u30fc\u30eb\u306b\u7d71\u5408\u3057\u3066\u3001\u5c65\u6b74\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002 <strong>\u30c7\u30fc\u30bf<\/strong> \u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u30a2\u30e9\u30fc\u30e0\u306f\u63a7\u3048\u3081\u306b\u8a2d\u5b9a\u3057\u3001\u4f8b\u3048\u3070\u3001\u3044\u304f\u3064\u304b\u306e\u9593\u9694\u3067wa &gt; 15%\u304b\u3089\u3001\u8aa4\u30a2\u30e9\u30fc\u30e0\u3092\u907f\u3051\u308b\u305f\u3081\u306bawait\u3068%util\u306e\u3057\u304d\u3044\u5024\u3068\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u5168\u4f53\u7684\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u753b\u9762\u306b\u306f\u3001\u76f8\u95a2\u95a2\u4fc2\u304c\u3059\u3050\u306b\u308f\u304b\u308b\u3088\u3046\u306b\u3001CPU\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30a2\u30d7\u30ea\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u4e26\u3079\u305f\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u5165\u9580\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%83%a1%e3%83%88%e3%83%aa%e3%82%af%e3%82%b9-cpu-idle-load-wait-analyse-serverboost\/\">\u30b5\u30fc\u30d0\u30fc\u30fb\u30e1\u30c8\u30ea\u30af\u30b9<\/a> \u65e5\u3005\u306e\u4ed5\u4e8b\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u307e\u3068\u3081\u308b\u3002\u6e2c\u5b9a\u3057\u3001\u4eee\u8aac\u3092\u7acb\u3066\u3001\u8abf\u6574\u3057\u3001\u307e\u305f\u6e2c\u5b9a\u3057\u3001\u7d50\u679c\u3092\u5206\u6790\u3059\u308b\u3002 <strong>\u7d50\u679c<\/strong> \u306e\u6587\u66f8\u304c\u3042\u308b\u3002.<\/p>\n\n<h2>fio\u306b\u3088\u308b\u518d\u73fe\u53ef\u80fd\u306a\u8ca0\u8377\u30c6\u30b9\u30c8<\/h2>\n<p>\u5b9f\u8ca0\u8377\u304c\u306a\u3044\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u4eee\u8aac\u3092\u691c\u8a3c\u3057\u305f\u3044\u5834\u5408\u3001\u79c1\u306f\u77ed\u547d\u306e\u9078\u624b\u3092\u4f7f\u3046\u3002 <strong>fio<\/strong>-\u30c6\u30b9\u30c8\u3002\u4ee3\u8868\u7684\u306a\u30d1\u30bf\u30fc\u30f3\uff08\u4f8b\uff1a4k\u30e9\u30f3\u30c0\u30e0\u30fb\u30ea\u30fc\u30c9\u300164k\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30fb\u30e9\u30a4\u30c8\u300170\/30\u6df7\u5408\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\uff09\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u5316\u3055\u305b\u305f\u3002 <strong>iodepth<\/strong>, \u306e\u9593\u306e\u30b9\u30a4\u30fc\u30c8\u30b9\u30dd\u30c3\u30c8\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8a2d\u5b9a\u3059\u308b\u3002 <strong>\u5f85\u3064<\/strong> \u305d\u3057\u3066\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3002\u7d50\u679c\u3092\u6b63\u3057\u304f\u5206\u985e\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u672c\u756a\u30c7\u30fc\u30bf\u304b\u3089\u30c6\u30b9\u30c8\u30d1\u30b9\u3092\u53b3\u5bc6\u306b\u5206\u96e2\u3057\u3001\u5883\u754c\u6761\u4ef6\uff08\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u30de\u30a6\u30f3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u30fc\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055\uff09\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\u3002\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u5f8c\u3001\u540c\u3058\u30c6\u30b9\u30c8\u3092\u30ea\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3\u30c1\u30a7\u30c3\u30af\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3002 <strong>\u5f85\u3064<\/strong> \u305d\u3057\u3066 <strong>1TP3\u30c1\u30e5\u30c1\u30fc\u30eb<\/strong> \u4e00\u8cab\u3057\u3066\u898b\u6804\u3048\u3092\u826f\u304f\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u306f\u8868\u9762\u306b\u5909\u5316\u3092\u52a0\u3048\u308b\u3002.<\/p>\n\n<h2>\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3\u306e\u8a8d\u8b58\uff1a\u5178\u578b\u7684\u306a\u30d1\u30bf\u30fc\u30f3<\/h2>\n<p>WA\u304c\u9ad8\u304f\u3001\u540c\u6642\u306b%utile\u304c\u9ad8\u304f\u3001avgqu-sz\u304c\u5897\u52a0\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3059\u3079\u3066\u304c\u98fd\u548c\u3092\u652f\u6301\u3057\u3066\u3044\u308b\u3002 <strong>\u88c5\u7f6e<\/strong>, \u3059\u306a\u308f\u3061\u3001\u5b9f\u969b\u306e\u7269\u7406\u7684\u9650\u754c\u3067\u3042\u308b\u3002%util\u304c\u4e2d\u7a0b\u5ea6\u3067await\u5024\u304c\u9ad8\u3044\u5834\u5408\u306f\u3001\u30d0\u30ea\u30a2\u3001\u30e9\u30a4\u30c8\u30b9\u30eb\u30fc\u3001\u6563\u767a\u7684\u306a\u30d5\u30e9\u30c3\u30b7\u30e5\u306a\u3069\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7279\u7570\u6027\u3092\u793a\u3059\u50be\u5411\u304c\u3042\u308b\u3002si\/so\u5024\u306e\u4e0a\u6607\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7aaa\u307f\u306f\u3001\u660e\u3089\u304b\u306bRAM\u4e0d\u8db3\u3092\u793a\u3057\u3001I\/O\u3092\u4eba\u70ba\u7684\u306b\u5897\u5927\u3055\u305b\u3001\u5f85\u3061\u6642\u9593\u3092\u5897\u52a0\u3055\u305b\u308b\u3002\u30c7\u30a3\u30b9\u30af\u306f\u76ee\u7acb\u305f\u306a\u3044\u304c\u3001\u30a2\u30d7\u30ea\u304c\u5927\u898f\u6a21\u3067\u540c\u671f\u8ca0\u8377\u306e\u9ad8\u3044\u66f8\u304d\u8fbc\u307f\u3092\u30d5\u30ec\u30fc\u30e0\u3059\u308b\u5834\u5408\u3001\u79c1\u306f\u4f5c\u696d\u3092\u975e\u540c\u671f\u66f8\u304d\u8fbc\u307f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u3001\u307e\u305f\u306f <strong>\u30d0\u30c3\u30c1<\/strong>-\u30e1\u30ab\u30cb\u30ba\u30e0\u3002NFS\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3001MTU\u3001\u518d\u9001\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3082\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/05\/server_metrics_analysis_1423.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>NFS\/iSCSI\u3068\u5206\u6563\u30b9\u30c8\u30ec\u30fc\u30b8<\/h2>\n<p>\u6642\u70b9\u3067\u306f <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/strong> \u3068iSCSI\u3067\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u3092\u533a\u5225\u3057\u3066\u3044\u308b\uff1a <strong>iostat<\/strong> \u306f\u30d6\u30ed\u30c3\u30af\u30fb\u30ec\u30a4\u30e4\u304c\u898b\u3066\u3044\u308b\u3082\u306e\u3060\u3051\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u79c1\u306f\u307e\u305f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u3088\u3063\u3066\u518d\u9001\u3001\u5f85\u3061\u6642\u9593\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u554f\u984c\u3092\u8a8d\u8b58\u3057\u3066\u3044\u308b\u3002\u9ad8\u3044 <strong>\u5f85\u3064<\/strong> \u3092\u3001\u9069\u5ea6\u306b <strong>1TP3\u30c1\u30e5\u30c1\u30fc\u30eb<\/strong> \u4eee\u60f3\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30af\u30fc\u30eb\u30c0\u30a6\u30f3\u3057\u305f\u3068\u304d\u306b\u5178\u578b\u7684\u3067\u3059\u3002NFS\u306e\u5834\u5408\u306f\u30de\u30a6\u30f3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\uff08rsize\/wsize\u3001proto\u3001sync\/async\uff09\u3068\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\uff08\u30b9\u30ec\u30c3\u30c9\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30dd\u30ea\u30b7\u30fc\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u3001iSCSI\u306e\u5834\u5408\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u30ad\u30e5\u30fc\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u30d4\u30fc\u30af\u6642\u306b\u5171\u6709\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u98fd\u548c\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30b8\u30e7\u30d6\uff08\u30b9\u30af\u30e9\u30d6\u3001\u30ea\u30d3\u30eb\u30c9\u3001\u30ea\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\uff09\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8a08\u753b\u3057\u307e\u3059\u3002 <strong>\u30a6\u30a8<\/strong> \u3059\u3079\u3066\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3002.<\/p>\n\n<h2>\u5b9f\u8df5\u4f8b\uff1a3\u3064\u306e\u30b7\u30e7\u30fc\u30c8\u30b7\u30ca\u30ea\u30aa<\/h2>\n<h3>\u57f7\u7b46\u306e\u30d2\u30f3\u30c8\u304c\u8a70\u307e\u3063\u305f\u30d6\u30ed\u30b0\u30af\u30e9\u30b9\u30bf\u30fc<\/h3>\n<p>%util\u304c95%\u3092\u7dad\u6301\u3059\u308b\u4e00\u65b9\u3067\u3001\u30d7\u30e9\u30a4\u30e0\u30bf\u30a4\u30e0\u306b\u306a\u308b\u3068\u3001\u30b3\u30e1\u30f3\u30c8\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316\u304c\u5897\u52a0\u3057\u3001iostat\u306eawait\u3068avgqu-sz\u304c\u5927\u5e45\u306b\u5897\u52a0\u3059\u308b\u3002\u79c1\u306f\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u7de9\u3084\u304b\u306b\u5897\u3084\u3057\u3001\u30d1\u30b9\u30fb\u30ec\u30d9\u30eb\u3067\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u7121\u52b9\u5316\u3092\u6700\u9069\u5316\u3057\u3001InnoDB\u306e\u30ed\u30b0\u30fb\u30d0\u30c3\u30d5\u30a1\u30fc\u3092\u5897\u3084\u3057\u3066\u3001\u5c0f\u3055\u306a\u540c\u671f\u66f8\u304d\u8fbc\u307f\u304c\u5c11\u306a\u304f\u306a\u308b\u3088\u3046\u306b\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001await\u306f\u8457\u3057\u304f\u4f4e\u4e0b\u3057\u3001bo\u5024\u306f\u9ad8\u3044\u307e\u307e\u3060\u304c\u3001wa\u306f\u4f4e\u4e0b\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u306f\u3059\u3050\u306b\u77ed\u7e2e\u3055\u308c\u305f\u3002\u540c\u6642\u306b\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u7528\u306eHDD\u3092SSD\u306b\u4ea4\u63db\u3057\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u89e3\u6d88\u3057\u305f\u3002\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u306f <strong>\u30d0\u30c3\u30c1<\/strong>-\u6587\u7ae0\u3092\u66f8\u304f\u3053\u3068\u3068\u3001\u3088\u308a\u901f\u304f\u65e5\u8a18\u3092\u66f8\u304f\u3053\u3068\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3002.<\/p>\n<h3>\u8aad\u66f8\u30d4\u30fc\u30af\u3068\u691c\u7d22\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u3042\u308b\u30b7\u30e7\u30c3\u30d7<\/h3>\n<p>\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u8aad\u307f\u8fbc\u307f\u8ca0\u8377\u304c\u9ad8\u304f\u3001R\/S\u306f\u6025\u4e0a\u6607\u3057\u3001\u5f85\u3061\u6642\u9593\u306f\u4e2d\u7a0b\u5ea6\u306b\u3068\u3069\u307e\u308b\u304c\u3001\u30a2\u30d7\u30ea\u306f\u30d5\u30a3\u30eb\u30bf\u30fc\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u53cd\u5fdc\u304c\u307e\u3060\u920d\u3044\u3002\u79c1\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30ef\u30fc\u30ad\u30f3\u30b0\u30bb\u30c3\u30c8\u3092\u8d85\u3048\u308b\u3001\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6301\u305f\u306a\u3044\u591a\u304f\u306e\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3055\u308c\u3066\u3044\u306a\u3044\u30af\u30a8\u30ea\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u3068\u30af\u30a8\u30ea\u66f8\u304d\u63db\u3048\u306b\u3088\u308a\u3001R\/S\u306f\u4f4e\u4e0b\u3057\u3001\u30d2\u30c3\u30c8\u306f\u3088\u308a\u983b\u7e41\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5165\u308a\u3001iostat\u306f\u540c\u3058\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3067\u3088\u308a\u4f4e\u3044MB_read\u3092\u78ba\u8a8d\u3057\u305f\u3002\u540c\u6642\u306b\u3001\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30fb\u30b9\u30ad\u30e3\u30f3\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u30ea\u30fc\u30c9\u30fb\u30a2\u30d8\u30c3\u30c9\u3092\u308f\u305a\u304b\u306b\u5897\u3084\u3057\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u3055\u3089\u306b\u6e1b\u3089\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066 <strong>\u8aad\u3080<\/strong>-\u30d1\u30bf\u30fc\u30f3\u304c\u307e\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u306b\u3064\u306a\u304c\u308b\u3002.<\/p>\n<h3>\u30ce\u30a4\u30b8\u30fc\u30fb\u30cd\u30a4\u30d0\u30fc\u300d\u3092\u6301\u3064VM\u30db\u30b9\u30c8\u201e<\/h3>\n<p>\u500b\u3005\u306eVM\u3067\u306f\u3001\u30c8\u30c3\u30d7\u306f\u9ad8\u3044WA\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304c\u3001VM\u306eiostat\u306f\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u5229\u7528\u7387\u3092\u8aa4\u89e3\u3055\u305b\u308b\u3088\u3046\u306a\u8868\u793a\u3057\u304b\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u79c1\u306f\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u4e0a\u3067\u3082\u6e2c\u5b9a\u3057\u3001\u98fd\u548c\u3057\u305f\u5b9f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u78ba\u8a8d\u3057\u3001\u539f\u56e0\u3068\u3057\u3066\u7a4d\u6975\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u884c\u3063\u3066\u3044\u308b\u8fd1\u96a3\u306eVM\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u5e2f\u57df\u5e45\u3092\u5236\u9650\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u30db\u30b9\u30c8\u5168\u4f53\u306e\u5f85\u3061\u6642\u9593\u3068%util\u304c\u5b89\u5b9a\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001VM\u5185\u3068\u30db\u30b9\u30c8\u4e0a\u3067\u518d\u5ea6\u6e2c\u5b9a\u3092\u884c\u3044\u3001\u53cc\u65b9\u306e\u52b9\u679c\u3092\u78ba\u8a8d\u3057\u3001\u9632\u6b62\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5b9f\u969b\u306e <strong>\u30c7\u30d0\u30a4\u30b9<\/strong>-\u30e1\u30c8\u30ea\u30c3\u30af\u30b9\u306f\u5e38\u306b\u30db\u30b9\u30c8\u306e\u771f\u5b9f\u3092\u793a\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u6b21\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n<p>\u30b7\u30b0\u30ca\u30eb\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u307e\u305a\u30ed\u30b0\u3068\u8a08\u6e2c\u3092\u958b\u59cb\u3057\u3001vmstat 1\u3068iostat -x 1\u3092\u6570\u5206\u9593\u5b9f\u884c\u3057\u7d9a\u3051\u308b\u3002\u305d\u306e\u5f8c\u3001pidstat -d\u3067\u500b\u3005\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7279\u5b9a\u3057\u3001\u4eee\u8aac\u3092\u7acb\u3066\u308b\u524d\u306b\u3001\u30a2\u30d7\u30ea\u306e\u30a4\u30d9\u30f3\u30c8\u3084\u30b7\u30b9\u30c6\u30e0\u30bf\u30a4\u30de\u30fc\u3068\u30d4\u30fc\u30af\u3092\u6642\u9593\u76f8\u95a2\u3055\u305b\u308b\u3002\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u30e1\u30e2\u30ea\u3001\u30b9\u30ef\u30c3\u30d7\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d2\u30c3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001RAM\u4e0d\u8db3\u304c\u8aa4\u3063\u3066\u6b21\u306e\u3088\u3046\u306b\u8a8d\u8b58\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002 <strong>\u30c7\u30a3\u30b9\u30af<\/strong>-\u3068\u3044\u3046\u554f\u984c\u304c\u73fe\u308c\u308b\u3002\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u305f\u3068\u304d\u3060\u3051\u3001\u79c1\u306f\u3042\u308b\u3053\u3068\u3092\u6b63\u78ba\u306b\u5909\u66f4\u3057\u3001\u305d\u306e\u8a2d\u5b9a\u3092\u30ed\u30b0\u306b\u6b8b\u3057\u3001await\u3001%util\u3001wa\u3078\u306e\u5f71\u97ff\u3092\u8a55\u4fa1\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u5206\u6790\u3092\u7dad\u6301\u3057\u3001\u3059\u3079\u3066\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304b\u3089\u5b66\u3073\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong> \u306f\u3063\u304d\u308a\u3068\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/05\/serveranalyse-linuxmetrics-4581.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u983b\u7e41\u306a\u8aa4\u89e3\u3068\u3064\u307e\u305a\u304d<\/h2>\n<p>\u79c1\u306f\u5b64\u7acb\u3057\u305f\u30d4\u30fc\u30af\u306b\u306f\u9a19\u3055\u308c\u306a\u3044\uff1a\u9ad8\u3044 <strong>\u30a6\u30a8<\/strong> \u304c\u6b63\u5e38\u3067\u3042\u308c\u3070\u3001\u6301\u7d9a\u7684\u306a\u30d7\u30e9\u30c8\u30fc\u3060\u3051\u304c\u69cb\u9020\u7684\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u308b\u3002. <strong>1TP3\u30c1\u30e5\u30c1\u30fc\u30eb<\/strong> 100%\u306b\u8fd1\u3044\u3053\u3068\u304c\u91cd\u8981\u306a\u306e\u306f\u3001\u6b21\u306e\u5834\u5408\u3060\u3051\u3067\u3042\u308b\u3002 <strong>\u5f85\u3064<\/strong> \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u5358\u306b\u30d3\u30b8\u30fc\u72b6\u614b\u306a\u306e\u3060\u3002\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u5358\u306b\u30d3\u30b8\u30fc\u306a\u3060\u3051\u3060\u3002 <strong>SSD<\/strong>\/NVMe\u306e\u65b9\u304c\u9ad8\u3044\u3002 <strong>avgqu-sz<\/strong> \u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u76ee\u6a19\u304c\u9054\u6210\u3055\u308c\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u306e\u307f\u30b9\u30ed\u30c3\u30c8\u30eb\u3092\u884c\u3046\u3002\u79c1\u306fCPU\u306e\u5468\u6ce2\u6570\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u308b\u3002 <strong>\u30a6\u30a8<\/strong> \u304c\u60aa\u5316\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u3002\u307e\u305f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306eTTFB\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u306f\u5207\u308a\u96e2\u3057\u3066\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u3082\u3001\u540c\u3058\u3088\u3046\u306a\u75c7\u72b6\u304c\u51fa\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 <strong>iostat<\/strong> \u201e\u306f\u300c\u6709\u7f6a\u300d\u3067\u3042\u308b\u3002.<\/p>\n\n<h2>\u7ba1\u7406\u8005\u306e\u305f\u3081\u306e\u7c21\u5358\u306a\u8981\u7d04<\/h2>\n<p>iostat\u3068vmstat\u3092\u4f7f\u3063\u305fI\/O\u5f85\u3061\u89e3\u6790\u306f\u3001wa\u3001await\u3001%util\u3001avgqu-sz\u3092\u4e00\u7dd2\u306b\u8aad\u307f\u8fbc\u3093\u3067\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3068\u7d20\u65e9\u304f\u6a5f\u80fd\u3059\u308b\u3002\u79c1\u306f\u307e\u305a\u3001\u5b9f\u969b\u306b\u30c7\u30d0\u30a4\u30b9\u304c\u98fd\u548c\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u30e1\u30e2\u30ea\u3084\u30a2\u30d7\u30ea\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u304b\u3089\u9069\u5207\u306a\u30ec\u30d0\u30fc\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30af\u30a8\u30ea\u3001\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u306b\u5bfe\u3059\u308b\u5c0f\u898f\u6a21\u3067\u7684\u3092\u7d5e\u3063\u305f\u8abf\u6574\u306f\u3001\u9ad8\u4fa1\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u5909\u66f4\u304c\u5fc5\u8981\u306b\u306a\u308b\u524d\u306b\u3001\u6700\u5927\u306e\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u6e2c\u5b9a\u3001\u4eee\u8aac\u3001\u5909\u66f4\u3001\u518d\u6e2c\u5b9a\u3068\u3044\u3046\u306e\u304c\u79c1\u306e\u6c7a\u307e\u3063\u305f\u9806\u5e8f\u3067\u3042\u308b\u3002\u3053\u3046\u3057\u3066\u79c1\u306f <strong>\u30ea\u30ca\u30c3\u30af\u30b9<\/strong>-\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u6027\u304c\u5411\u4e0a\u3057\u3001\u78ba\u5b9f\u306b\u6539\u5584\u3055\u308c\u305f\u3002 <strong>\u5fdc\u7b54\u6642\u9593<\/strong> \u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u308b<\/p>","protected":false},"excerpt":{"rendered":"<p>iostat\u3068vmstat\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fc\u306eI\/O\u5f85\u3061\u89e3\u6790\uff1a\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3067\u6700\u5927\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\u305f\u3081\u306bLinux\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":19327,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","inline_featured_image":false,"footnotes":""},"categories":[780],"tags":[],"class_list":["post-19334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administration-anleitungen"],"acf":[],"_wp_attached_file":null,"_wp_attachment_metadata":null,"litespeed-optimize-size":null,"litespeed-optimize-set":null,"_elementor_source_image_hash":null,"_wp_attachment_image_alt":null,"stockpack_author_name":null,"stockpack_author_url":null,"stockpack_provider":null,"stockpack_image_url":null,"stockpack_license":null,"stockpack_license_url":null,"stockpack_modification":null,"color":null,"original_id":null,"original_url":null,"original_link":null,"unsplash_location":null,"unsplash_sponsor":null,"unsplash_exif":null,"unsplash_attachment_metadata":null,"_elementor_is_screenshot":null,"surfer_file_name":null,"surfer_file_original_url":null,"envato_tk_source_kit":null,"envato_tk_source_index":null,"envato_tk_manifest":null,"envato_tk_folder_name":null,"envato_tk_builder":null,"envato_elements_download_event":null,"_menu_item_type":null,"_menu_item_menu_item_parent":null,"_menu_item_object_id":null,"_menu_item_object":null,"_menu_item_target":null,"_menu_item_classes":null,"_menu_item_xfn":null,"_menu_item_url":null,"_trp_menu_languages":null,"rank_math_primary_category":null,"rank_math_title":null,"inline_featured_image":null,"_yoast_wpseo_primary_category":null,"rank_math_schema_blogposting":null,"rank_math_schema_videoobject":null,"_oembed_049c719bc4a9f89deaead66a7da9fddc":null,"_oembed_time_049c719bc4a9f89deaead66a7da9fddc":null,"_yoast_wpseo_focuskw":null,"_yoast_wpseo_linkdex":null,"_oembed_27e3473bf8bec795fbeb3a9d38489348":null,"_oembed_c3b0f6959478faf92a1f343d8f96b19e":null,"_trp_translated_slug_en_us":null,"_wp_desired_post_slug":null,"_yoast_wpseo_title":null,"tldname":null,"tldpreis":null,"tldrubrik":null,"tldpolicylink":null,"tldsize":null,"tldregistrierungsdauer":null,"tldtransfer":null,"tldwhoisprivacy":null,"tldregistrarchange":null,"tldregistrantchange":null,"tldwhoisupdate":null,"tldnameserverupdate":null,"tlddeletesofort":null,"tlddeleteexpire":null,"tldumlaute":null,"tldrestore":null,"tldsubcategory":null,"tldbildname":null,"tldbildurl":null,"tldclean":null,"tldcategory":null,"tldpolicy":null,"tldbesonderheiten":null,"tld_bedeutung":null,"_oembed_d167040d816d8f94c072940c8009f5f8":null,"_oembed_b0a0fa59ef14f8870da2c63f2027d064":null,"_oembed_4792fa4dfb2a8f09ab950a73b7f313ba":null,"_oembed_33ceb1fe54a8ab775d9410abf699878d":null,"_oembed_fd7014d14d919b45ec004937c0db9335":null,"_oembed_21a029d076783ec3e8042698c351bd7e":null,"_oembed_be5ea8a0c7b18e658f08cc571a909452":null,"_oembed_a9ca7a298b19f9b48ec5914e010294d2":null,"_oembed_f8db6b27d08a2bb1f920e7647808899a":null,"_oembed_168ebde5096e77d8a89326519af9e022":null,"_oembed_cdb76f1b345b42743edfe25481b6f98f":null,"_oembed_87b0613611ae54e86e8864265404b0a1":null,"_oembed_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_oembed_time_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_tldname":null,"_tldclean":null,"_tldpreis":null,"_tldcategory":null,"_tldsubcategory":null,"_tldpolicy":null,"_tldpolicylink":null,"_tldsize":null,"_tldregistrierungsdauer":null,"_tldtransfer":null,"_tldwhoisprivacy":null,"_tldregistrarchange":null,"_tldregistrantchange":null,"_tldwhoisupdate":null,"_tldnameserverupdate":null,"_tlddeletesofort":null,"_tlddeleteexpire":null,"_tldumlaute":null,"_tldrestore":null,"_tldbildname":null,"_tldbildurl":null,"_tld_bedeutung":null,"_tldbesonderheiten":null,"_oembed_ad96e4112edb9f8ffa35731d4098bc6b":null,"_oembed_8357e2b8a2575c74ed5978f262a10126":null,"_oembed_3d5fea5103dd0d22ec5d6a33eff7f863":null,"_eael_widget_elements":null,"_oembed_0d8a206f09633e3d62b95a15a4dd0487":null,"_oembed_time_0d8a206f09633e3d62b95a15a4dd0487":null,"_aioseo_description":null,"_eb_attr":null,"_eb_data_table":null,"_oembed_819a879e7da16dd629cfd15a97334c8a":null,"_oembed_time_819a879e7da16dd629cfd15a97334c8a":null,"_acf_changed":null,"_wpcode_auto_insert":null,"_edit_last":null,"_edit_lock":null,"_oembed_e7b913c6c84084ed9702cb4feb012ddd":null,"_oembed_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_time_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_03514b67990db061d7c4672de26dc514":null,"_oembed_time_03514b67990db061d7c4672de26dc514":null,"rank_math_news_sitemap_robots":null,"rank_math_robots":null,"_eael_post_view_count":"67","_trp_automatically_translated_slug_ru_ru":null,"_trp_automatically_translated_slug_et":null,"_trp_automatically_translated_slug_lv":null,"_trp_automatically_translated_slug_fr_fr":null,"_trp_automatically_translated_slug_en_us":null,"_wp_old_slug":null,"_trp_automatically_translated_slug_da_dk":null,"_trp_automatically_translated_slug_pl_pl":null,"_trp_automatically_translated_slug_es_es":null,"_trp_automatically_translated_slug_hu_hu":null,"_trp_automatically_translated_slug_fi":null,"_trp_automatically_translated_slug_ja":null,"_trp_automatically_translated_slug_lt_lt":null,"_elementor_edit_mode":null,"_elementor_template_type":null,"_elementor_version":null,"_elementor_pro_version":null,"_wp_page_template":null,"_elementor_page_settings":null,"_elementor_data":null,"_elementor_css":null,"_elementor_conditions":null,"_happyaddons_elements_cache":null,"_oembed_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_time_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_time_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_59808117857ddf57e478a31d79f76e4d":null,"_oembed_time_59808117857ddf57e478a31d79f76e4d":null,"_oembed_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_time_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_81002f7ee3604f645db4ebcfd1912acf":null,"_oembed_time_81002f7ee3604f645db4ebcfd1912acf":null,"_elementor_screenshot":null,"_oembed_7ea3429961cf98fa85da9747683af827":null,"_oembed_time_7ea3429961cf98fa85da9747683af827":null,"_elementor_controls_usage":null,"_elementor_page_assets":[],"_elementor_screenshot_failed":null,"theplus_transient_widgets":null,"_eael_custom_js":null,"_wp_old_date":null,"_trp_automatically_translated_slug_it_it":null,"_trp_automatically_translated_slug_pt_pt":null,"_trp_automatically_translated_slug_zh_cn":null,"_trp_automatically_translated_slug_nl_nl":null,"_trp_automatically_translated_slug_pt_br":null,"_trp_automatically_translated_slug_sv_se":null,"rank_math_analytic_object_id":null,"rank_math_internal_links_processed":"1","_trp_automatically_translated_slug_ro_ro":null,"_trp_automatically_translated_slug_sk_sk":null,"_trp_automatically_translated_slug_bg_bg":null,"_trp_automatically_translated_slug_sl_si":null,"litespeed_vpi_list":null,"litespeed_vpi_list_mobile":null,"rank_math_seo_score":null,"rank_math_contentai_score":null,"ilj_limitincominglinks":null,"ilj_maxincominglinks":null,"ilj_limitoutgoinglinks":null,"ilj_maxoutgoinglinks":null,"ilj_limitlinksperparagraph":null,"ilj_linksperparagraph":null,"ilj_blacklistdefinition":null,"ilj_linkdefinition":null,"_eb_reusable_block_ids":null,"rank_math_focus_keyword":"I\/O Wait Analyse","rank_math_og_content_image":null,"_yoast_wpseo_metadesc":null,"_yoast_wpseo_content_score":null,"_yoast_wpseo_focuskeywords":null,"_yoast_wpseo_keywordsynonyms":null,"_yoast_wpseo_estimated-reading-time-minutes":null,"rank_math_description":null,"surfer_last_post_update":null,"surfer_last_post_update_direction":null,"surfer_keywords":null,"surfer_location":null,"surfer_draft_id":null,"surfer_permalink_hash":null,"surfer_scrape_ready":null,"_thumbnail_id":"19327","footnotes":null,"_links":{"self":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/posts\/19334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/comments?post=19334"}],"version-history":[{"count":0,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/posts\/19334\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/media\/19327"}],"wp:attachment":[{"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/media?parent=19334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/categories?post=19334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webhosting.de\/ja\/wp-json\/wp\/v2\/tags?post=19334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}