{"id":39,"date":"2026-11-03T09:40:16","date_gmt":"2026-11-03T00:40:16","guid":{"rendered":"https:\/\/lightscend.co.jp\/server\/?p=39"},"modified":"2026-11-03T15:47:12","modified_gmt":"2026-11-03T06:47:12","slug":"vps-steal","status":"publish","type":"post","link":"https:\/\/lightscend.co.jp\/server\/guide\/vps-steal\/","title":{"rendered":"VPS\u306e\u300cCPU\u3092\u6a2a\u53d6\u308a\u3055\u308c\u308b\u6642\u9593\u300d\u3092\u81ea\u5206\u3067\u6e2c\u308b\uff5csteal \u306e\u8aad\u307f\u65b9\u3068\u5f53\u793e8\u53f0\u306e\u5b9f\u6e2c\u30102026\u5e7411\u6708\u3011"},"content":{"rendered":"<blockquote class=\"ls-disclose\">\n<p>\u672c\u8a18\u4e8b\u306f\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u5e83\u544a\uff08PR\uff09\u3092\u542b\u307f\u307e\u3059\u3002\u793e\u540d\u306e\u30ea\u30f3\u30af\u306b\u306f\u5e83\u544a\u30ea\u30f3\u30af\u3092\u542b\u3080\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6210\u7d04\u306e\u6709\u7121\u3067\u672c\u8a18\u4e8b\u306e\u6570\u5024\u3068\u7d50\u8ad6\u306f\u5909\u3048\u307e\u305b\u3093\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u306e\u5024\u306f\u3001\u5f53\u793e\u304c\u5951\u7d04\u3057\u3066\u3044\u308b VPS\uff08WebARENA Indigo 5\u53f0\u3001\u3055\u304f\u3089\u306eVPS 1\u53f0\u3001ConoHa VPS 1\u53f0\u3001\u30b7\u30f3\u30fbVPS 1\u53f0\uff09\u306e\u4e2d\u304b\u3089 2026-11-03\uff08JST\uff09\u306b\u8aad\u3093\u3060\u3082\u306e\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<h2>\u7d50\u8ad6<\/h2>\n<ul>\n<li>VPS \u306e CPU \u306f\u3001\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u306e CPU \u3092\u307b\u304b\u306e\u5229\u7528\u8005\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u5206\u3051\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u81ea\u5206\u306e\u756a\u304c\u56de\u3063\u3066\u3053\u306a\u304b\u3063\u305f\u6642\u9593\u304c <strong>steal\uff08\u30b9\u30c6\u30a3\u30fc\u30eb\uff09<\/strong> \u3067\u3059\u3002<\/li>\n<li>steal \u306f\u3001OS \u304c\u6570\u3048\u3066\u3044\u308b\u5024\u3092\u8aad\u3080\u3060\u3051\u3067\u78ba\u304b\u3081\u3089\u308c\u307e\u3059\u3002<code>top<\/code> \u306e <code>st<\/code>\u3001<code>vmstat<\/code> \u306e <code>st<\/code> \u5217\u3001<code>\/proc\/stat<\/code> \u306e8\u756a\u76ee\u306e\u6570\u5b57\u3067\u3059\u3002<\/li>\n<li>\u5f53\u793e\u306e8\u53f0\u306e\u3046\u30617\u53f0\u306f\u3001\u8d77\u52d5\u304b\u3089\u306e\u7d2f\u8a08\u3067 <strong>0.001\u301c0.050%<\/strong> \u3067\u3057\u305f\u3002\u524d\u65e5\u306b\u5951\u7d04\u3057\u305f\u30b7\u30f3\u30fbVPS \u306e1\u53f0\u306f 0.834% \u3067\u3057\u305f\u304c\u3001\u8d77\u52d5\u304b\u30891\u65e5\u305f\u3063\u3066\u304a\u3089\u305a\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u6642\u9593\u3092\u542b\u3080\u5024\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2>steal \u3068\u306f<\/h2>\n<p>VPS\uff08\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u306e\u4e2d\u306e OS \u306f\u3001\u81ea\u5206\u304c\u52d5\u304b\u3057\u305f\u3044\u51e6\u7406\u304c\u3042\u308b\u306e\u306b\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u304c\u7269\u7406 CPU \u3092\u307b\u304b\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306b\u6e21\u3057\u3066\u3044\u305f\u6642\u9593\u3092\u300csteal\u300d\u3068\u3057\u3066\u6570\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>steal \u304c\u591a\u3044\u3068\u3001\u540c\u3058\u51e6\u7406\u3067\u3082\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306e\u8868\u793a\u304c\u9045\u304f\u306a\u308b\u539f\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002<\/li>\n<li>\u81ea\u5206\u306e\u4f7f\u3044\u65b9\u304c\u91cd\u3044\u305b\u3044\u3067\u5897\u3048\u308b\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u540c\u3058\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u306b\u3044\u308b\u307b\u304b\u306e\u5229\u7528\u8005\u306e\u8ca0\u8377\u3084\u3001\u4e8b\u696d\u8005\u306e\u8a70\u3081\u8fbc\u307f\u65b9\u3067\u5897\u3048\u307e\u3059\u3002<\/li>\n<li>\u30b3\u30f3\u30c6\u30ca\u578b\u306e\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u4e2d\u304b\u3089\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u306e\u5024\u304c\u305d\u306e\u307e\u307e\u898b\u3048\u308b\u305f\u3081\u3001\u81ea\u5206\u306e\u5206\u306e steal \u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u5171\u7528\u3068 VPS \u306e\u9055\u3044\u306f <a href=\"\/server\/guide\/isolation\/\">VPS\u3068\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u306e\u9055\u3044<\/a> \u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u81ea\u5206\u306e VPS \u3067\u78ba\u304b\u3081\u308b<\/h2>\n<p>\u8aad\u307f\u53d6\u308a\u3060\u3051\u306e\u78ba\u8a8d\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u898b\u308b\u3082\u306e<\/th>\n<th>\u898b\u65b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>top<\/code><\/td>\n<td>\u4e0a\u306e <code>%Cpu(s)<\/code> \u306e\u884c\u306e <code>st<\/code> \u304c\u3001\u76f4\u8fd1\u306e steal \u306e\u5272\u5408\uff08%\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>vmstat 5 3<\/code><\/td>\n<td><code>st<\/code> \u5217\u30025\u79d2\u3054\u3068\u306b3\u56de\u51fa\u308b\uff081\u884c\u76ee\u306f\u8d77\u52d5\u304b\u3089\u306e\u5e73\u5747\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>head -1 \/proc\/stat<\/code><\/td>\n<td><code>cpu<\/code> \u306e\u5f8c\u308d\u306e8\u756a\u76ee\u306e\u6570\u5b57\u304c\u3001\u8d77\u52d5\u304b\u3089\u306e steal \u306e\u7d2f\u8a08\uff081\/100 \u79d2\u5358\u4f4d\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><code>\/proc\/stat<\/code> \u306e\u6570\u5b57\u304b\u3089\u8d77\u52d5\u4ee5\u6765\u306e\u5272\u5408\u3092\u51fa\u3059\u3068\u304d\u306f\u3001<code>cpu<\/code> \u306e\u5f8c\u308d\u306e\u6700\u521d\u306e8\u3064\u306e\u6570\u5b57\u306e\u5408\u8a08\u3067\u30018\u756a\u76ee\u3092\u5272\u308a\u307e\u3059\u3002<\/p>\n<pre><code>awk '\/^cpu \/{t=0; for(i=2;i&lt;=9;i++) t+=$i; printf &quot;steal %.3f%%\\n&quot;, $9*100\/t}' \/proc\/stat\n<\/code><\/pre>\n<p>\u77ac\u9593\u306e\u5024\u306f\u5927\u304d\u304f\u63fa\u308c\u308b\u306e\u3067\u3001\u4e00\u5ea6\u3060\u3051\u898b\u3066\u5224\u65ad\u305b\u305a\u3001\u6642\u9593\u5e2f\u3092\u5909\u3048\u3066\u4f55\u5ea6\u304b\u898b\u308b\u304b\u3001\u7d2f\u8a08\u3067\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u5f53\u793e\u306e8\u53f0\u306e\u5024<\/h2>\n<p>2026-11-03 8:04\u301c8:22\uff08JST\uff09\u306b\u3001\u5404\u53f0\u306e <code>\/proc\/stat<\/code> \u3092\u8aad\u3093\u3060\u5024\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8a08\u6e2c\u70b9<\/th>\n<th>vCPU<\/th>\n<th>\u30e1\u30e2\u30ea<\/th>\n<th>\u8d77\u52d5\u304b\u3089\u306e\u65e5\u6570<\/th>\n<th>steal\uff08\u8d77\u52d5\u304b\u3089\u306e\u7d2f\u8a08\uff09<\/th>\n<th>steal\uff08\u305d\u306e\u6642\u306e5\u79d2\u9593\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>WebARENA Indigo-A<\/td>\n<td>1<\/td>\n<td>\u7d041GB<\/td>\n<td>53.8\u65e5<\/td>\n<td>0.001%<\/td>\n<td>0.00%<\/td>\n<\/tr>\n<tr>\n<td>WebARENA Indigo-B<\/td>\n<td>1<\/td>\n<td>\u7d041GB<\/td>\n<td>46.7\u65e5<\/td>\n<td>0.001%<\/td>\n<td>0.00%<\/td>\n<\/tr>\n<tr>\n<td>WebARENA Indigo-C<\/td>\n<td>1<\/td>\n<td>\u7d041GB<\/td>\n<td>33.8\u65e5<\/td>\n<td>0.002%<\/td>\n<td>0.00%<\/td>\n<\/tr>\n<tr>\n<td>WebARENA Indigo-D<\/td>\n<td>1<\/td>\n<td>\u7d041GB<\/td>\n<td>33.8\u65e5<\/td>\n<td>0.001%<\/td>\n<td>0.00%<\/td>\n<\/tr>\n<tr>\n<td>WebARENA Indigo-E<\/td>\n<td>1<\/td>\n<td>\u7d041GB<\/td>\n<td>33.8\u65e5<\/td>\n<td>0.002%<\/td>\n<td>0.00%<\/td>\n<\/tr>\n<tr>\n<td>\u3055\u304f\u3089\u306eVPS-A<\/td>\n<td>2<\/td>\n<td>\u7d041GB<\/td>\n<td>434.7\u65e5<\/td>\n<td>0.026%<\/td>\n<td>0.00%<\/td>\n<\/tr>\n<tr>\n<td>ConoHa VPS-A<\/td>\n<td>1<\/td>\n<td>\u7d040.5GB<\/td>\n<td>235.6\u65e5<\/td>\n<td>0.050%<\/td>\n<td>0.20%<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30f3\u30fbVPS-A<\/td>\n<td>2<\/td>\n<td>\u7d042GB<\/td>\n<td>0.6\u65e5<\/td>\n<td>0.834%<\/td>\n<td>0.10%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><a href=\"https:\/\/web.arena.ne.jp\/indigo\/\" rel=\"nofollow\">WebARENA Indigo<\/a> 5\u53f0\u3001<a href=\"https:\/\/px.a8.net\/svt\/ejp?a8mat=2HX47R+5D6HE+D8Y+C8O76\" rel=\"sponsored nofollow\">\u3055\u304f\u3089\u306eVPS<\/a> 1\u53f0\u3001<a href=\"https:\/\/px.a8.net\/svt\/ejp?a8mat=4AZE03+50EMC2+50+4Z0M6A\" rel=\"sponsored nofollow\">ConoHa VPS<\/a> 1\u53f0\u3001<a href=\"https:\/\/px.a8.net\/svt\/ejp?a8mat=4B1SPT+6C1AQA+5GDG+NTJWY\" rel=\"sponsored nofollow\">\u30b7\u30f3\u30fbVPS<\/a> 1\u53f0\u306f\u3001\u5f53\u793e\u304c\u5951\u7d04\u3057\u3066\u3044\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u3067\u3059\uff08\u30b7\u30f3\u30fbVPS \u306f 2026-11-02 \u306b\u5951\u7d04\uff09\u3002\u8a08\u6e2c\u3057\u305f5\u79d2\u9593\u306e CPU \u4f7f\u7528\u7387\u306f 0.2\u301c1.0% \u3067\u3057\u305f\u3002<\/li>\n<li>\u7d2f\u8a08\u306e\u5272\u5408\u306f\u3001\u5168 vCPU \u3092\u5408\u308f\u305b\u305f CPU \u6642\u9593\u306b\u5bfe\u3059\u308b steal \u306e\u5272\u5408\u3067\u3059\u3002<\/li>\n<li>CPU \u306e\u578b\u756a\u306f\u4eee\u60f3\u5316\u30bd\u30d5\u30c8\u304c\u898b\u305b\u308b\u540d\u524d\uff08Indigo \u306f\u300cIntel Xeon E312xx (Sandy Bridge)\u300d\u3001\u3055\u304f\u3089\u306f\u300cIntel Core Processor (Broadwell)\u300d\u3001ConoHa \u306f\u300cIntel Xeon Processor (Icelake)\u300d\u3001\u30b7\u30f3\u30fbVPS \u306f\u300cAMD EPYC-Milan Processor\u300d\uff09\u3067\u3001\u7269\u7406 CPU \u306e\u6b63\u78ba\u306a\u578b\u756a\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/li>\n<\/ul>\n<p><strong>\u3053\u306e\u8868\u304b\u3089\u8a00\u3048\u308b\u3053\u3068<\/strong>: \u8d77\u52d5\u304b\u30891\u304b\u6708\u4ee5\u4e0a\u305f\u30647\u53f0\u3067\u306f\u3001\u8a08\u6e2c\u3057\u305f\u6642\u70b9\u307e\u3067\u3001CPU \u306e\u9806\u756a\u5f85\u3061\u306f\u3054\u304f\u308f\u305a\u304b\u3067\u3057\u305f\u3002\u305d\u306e\u4e2d\u3067\u306f ConoHa VPS-A \u304c\u6700\u3082\u591a\u304f\u3001\u305d\u306e5\u79d2\u9593\u306b\u3082 0.20% \u3042\u308a\u307e\u3057\u305f\u3002\u30b7\u30f3\u30fbVPS-A \u306f\u8d77\u52d5\u304b\u3089\u65e5\u304c\u6d45\u304f\u3001\u7d2f\u8a08\u306e\u5024\u306f\u6570\u9031\u9593\u305f\u3063\u3066\u304b\u3089\u6bd4\u3079\u307e\u3059\u3002<\/p>\n<p><strong>\u8a00\u3048\u306a\u3044\u3053\u3068<\/strong>: \u540c\u3058\u30b5\u30fc\u30d3\u30b9\u306e\u307b\u304b\u306e VM\u3001\u307b\u304b\u306e\u30d7\u30e9\u30f3\u3001\u307b\u304b\u306e\u6642\u671f\u3067\u3082\u540c\u3058\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u30028\u53f0\u306f\u3069\u308c\u3082\u5c0f\u3055\u3044\u30d7\u30e9\u30f3\u3067\u3001\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u4f4d\u7f6e\u306f\u9078\u3079\u307e\u305b\u3093\u3002\u5404\u793e1\u301c5\u53f0\u306a\u306e\u3067\u3001\u793e\u306e\u512a\u52a3\u3092\u6c7a\u3081\u308b\u6570\u5b57\u306b\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2>\u5f53\u793e\u306e\u4eca\u5f8c\u306e\u8a08\u6e2c<\/h2>\n<p>2026-11-03 \u304b\u3089\u3001\u3053\u306e8\u53f0\u306e steal \u309215\u5206\u3054\u3068\u306b\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\uff08<code>\/proc<\/code> \u3092\u8aad\u3080\u3060\u3051\u3067\u3001\u8ca0\u8377\u3092\u304b\u3051\u308b\u8a66\u9a13\u306f\u3057\u3066\u3044\u307e\u305b\u3093\uff09\u3002\u96c6\u8a08\uff08\u5e73\u5747\u30fbp95\u30fb\u6700\u5927\uff09\u306f <a href=\"\/server\/data\/#data-vps-steal\">\u30c7\u30fc\u30bf<\/a> \u306b1\u6642\u9593\u3054\u3068\u306b\u8f09\u305b\u3066\u3044\u307e\u3059\u3002\u6570\u9031\u9593\u5206\u305f\u307e\u3063\u305f\u3089\u3001\u6642\u9593\u5e2f\u3054\u3068\u306e\u5909\u5316\u3082\u8f09\u305b\u307e\u3059\u3002<\/p>\n<hr \/>\n<p><em>\u672c\u8a18\u4e8b\u306e\u6570\u5024\u306f\u5f53\u793e\u304c\u5951\u7d04\u3057\u3066\u3044\u308b VPS \u3067\u306e\u5b9f\u6e2c\u3067\u3001\u6e2c\u5b9a\u65e5\u3092\u672c\u6587\u306b\u8a18\u3057\u307e\u3057\u305f\u3002\u5f53\u793e\u306f\u30ea\u30f3\u30af\u5148\u3068\u306e\u5951\u7d04\u3067\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u53ce\u5165\u3092\u5f97\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>VPS \u306f\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u306e CPU \u3092\u307b\u304b\u306e\u5229\u7528\u8005\u3068\u5206\u3051\u5408\u3063\u3066\u304a\u308a\u3001\u9806\u756a\u5f85\u3061\u306b\u306a\u3063\u305f\u6642\u9593\u306f\u300csteal\u300d\u3068\u3057\u3066\u8a18\u9332\u3055\u308c\u307e\u3059\u3002\u8aad\u307f\u65b9\u3068\u78ba\u304b\u3081\u65b9\u3001\u5f53\u793e\u304c\u5951\u7d04\u3057\u3066\u3044\u308b VPS 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