{"id":3347,"date":"2026-10-28T16:00:00","date_gmt":"2026-10-28T08:00:00","guid":{"rendered":"https:\/\/www.ygcloud.com\/knowledge\/?p=3347"},"modified":"2026-10-28T15:35:51","modified_gmt":"2026-10-28T07:35:51","slug":"cloud-server-memory-high-troubleshooting","status":"publish","type":"post","link":"https:\/\/www.ygcloud.com\/knowledge\/3347\/","title":{"rendered":"\u4e91\u670d\u52a1\u5668\u5185\u5b58\u5360\u7528\u9ad8\uff1aOOM\u3001swap \u4e0e\u6cc4\u6f0f\u6392\u67e5\u6e05\u5355"},"content":{"rendered":"<p>\u5148\u8bf4\u7ed3\u8bba\uff1a\u5185\u5b58\u5360\u7528\u9ad8\u4e0d\u4e00\u5b9a\u662f\u6545\u969c\uff0cLinux \u4f1a\u628a\u7a7a\u95f2\u5185\u5b58\u62ff\u53bb\u505a\u7f13\u5b58\uff1b\u771f\u6b63\u8981\u76ef\u7684\u662f <code>available<\/code>\u3001swap \u8bfb\u5199\u548c OOM\u3002\u5148\u5206\u6e05\u201c\u7f13\u5b58\u5360\u7740\u201d\u8fd8\u662f\u201c\u8fdb\u7a0b\u771f\u7684\u6f0f\u4e86\u201d\uff0c\u518d\u51b3\u5b9a\u91cd\u542f\u3001\u8c03\u914d\u7f6e\u8fd8\u662f\u52a0\u5185\u5b58\u3002<\/p>\n<p>\u4e09\u4e2a\u6570\u5148\u770b\u660e\u767d\uff1a<\/p>\n<ul>\n<li><strong>free<\/strong>\uff1a\u5b8c\u5168\u6ca1\u7528\u7684\u5185\u5b58\uff0c\u901a\u5e38\u5f88\u5c0f\uff0c\u6b63\u5e38<\/li>\n<li><strong>available<\/strong>\uff1a\u5e94\u7528\u8fd8\u80fd\u62ff\u5230\u7684\u5185\u5b58\uff0c\u8fd9\u4e2a\u624d\u662f\u5173\u952e<\/li>\n<li><strong>buff\/cache<\/strong>\uff1a\u7f13\u5b58\uff0c\u53ef\u56de\u6536\uff0c\u4e0d\u8981\u770b\u5230\u5b83\u9ad8\u5c31\u614c<\/li>\n<\/ul>\n<p>\u5982\u679c available \u8fd8\u5145\u8db3\u3001swap \u6ca1\u6709\u6301\u7eed\u8bfb\u5199\uff0c\u5185\u5b58\u201c\u770b\u8d77\u6765\u9ad8\u201d\u901a\u5e38\u4e0d\u662f\u95ee\u9898\u3002\u53cd\u8fc7\u6765\uff0cavailable \u5f88\u4f4e\u3001si\/so \u6301\u7eed\u975e 0\u3001dmesg \u6709 OOM\uff0c\u624d\u662f\u771f\u95ee\u9898\u3002<\/p>\n<h2 id=\"\u7b2c\u4e00\u6b65\u770b\u6574\u4f53\u5185\u5b58\">\u7b2c\u4e00\u6b65\uff1a\u770b\u6574\u4f53\u5185\u5b58<\/h2>\n<pre><code>free -m\nvmstat 1 5\n# \u770b si\/so \u662f\u5426\u6301\u7eed\u975e 0\ncat \/proc\/meminfo | grep -E 'MemAvailable|SwapTotal|SwapFree|Dirty'<\/code><\/pre>\n<p><code>MemAvailable<\/code> \u662f\u5185\u6838\u4f30\u7b97\u7684\u53ef\u7528\u5185\u5b58\uff0c\u6bd4 <code>free<\/code> \u66f4\u6709\u53c2\u8003\u4ef7\u503c\u3002buff\/cache \u9ad8\u4f46 available \u6b63\u5e38\uff0c\u8bf4\u660e\u7f13\u5b58\u5728\u5e72\u6d3b\uff0c\u4e0d\u9700\u8981\u5904\u7406\u3002<\/p>\n<h2 id=\"\u7b2c\u4e8c\u6b65\u627e\u8fdb\u7a0b\">\u7b2c\u4e8c\u6b65\uff1a\u627e\u8fdb\u7a0b<\/h2>\n<pre><code>ps aux --sort=-rss | head -20\ntop -o %MEM\nsmem -r -k 2&gt;\/dev\/null | head -20<\/code><\/pre>\n<p>\u91cd\u70b9\u770b RSS \u548c\u589e\u957f\u8d8b\u52bf\u3002PHP-FPM\u3001MySQL\u3001Java\u3001Node\u3001Redis \u662f\u5e38\u89c1\u7684\u5185\u5b58\u5927\u6237\u3002\u628a\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u5b9e\u9645\u5360\u7528\u548c\u914d\u7f6e\u5bf9\u4e0a\uff1aFPM \u7684 <code>pm.max_children<\/code>\u3001MySQL \u7684 buffer pool\u3001Java \u7684 <code>-Xmx<\/code>\u3001Redis \u7684 <code>maxmemory<\/code>\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/96c667880f2e03a.jpg\" alt=\"\u5185\u5b58\u7f50\u5411 swap \u5bb9\u5668\u6392\u6c34\uff0c\u5e26 OOM \u8b66\u544a\u5149\" class=\"wp-image-3344\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/96c667880f2e03a.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/96c667880f2e03a-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/96c667880f2e03a-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/96c667880f2e03a-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>available \u4f4e\u3001swap \u6301\u7eed\u8bfb\u5199\u3001dmesg \u6709 OOM\uff0c\u624d\u662f\u771f\u95ee\u9898\u3002<\/figcaption><\/figure>\n<h2 id=\"\u7b2c\u4e09\u6b65\u5224\u65ad\u662f\u4e0d\u662f\u6cc4\u6f0f\">\u7b2c\u4e09\u6b65\uff1a\u5224\u65ad\u662f\u4e0d\u662f\u6cc4\u6f0f<\/h2>\n<p>\u6cc4\u6f0f\u7684\u5178\u578b\u7279\u5f81\u662f\u201c\u91cd\u542f\u540e\u56de\u843d\uff0c\u8dd1\u4e00\u6bb5\u65f6\u95f4\u53c8\u6da8\u56de\u53bb\u201d\u3002\u5224\u65ad\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\u8bb0\u5f55\u8fdb\u7a0b RSS\uff0c\u6bcf\u5c0f\u65f6\u4e00\u6b21\uff0c\u753b\u4e00\u6761\u66f2\u7ebf<\/li>\n<li>\u89c2\u5bdf\u4e1a\u52a1\u91cf\u6ca1\u53d8\u65f6 RSS \u662f\u5426\u6301\u7eed\u4e0a\u5347<\/li>\n<li>\u91cd\u542f\u5355\u4e2a worker\uff0c\u770b\u5185\u5b58\u662f\u5426\u660e\u663e\u56de\u843d<\/li>\n<li>Java \u6293 heap dump\uff0cPHP\/Node \u770b\u5185\u5b58 profile<\/li>\n<\/ol>\n<p>\u5982\u679c RSS \u968f\u8bf7\u6c42\u91cf\u6ce2\u52a8\u3001\u7a33\u5b9a\u5728\u67d0\u4e2a\u533a\u95f4\uff0c\u591a\u534a\u662f\u7f13\u5b58\u6216\u8fde\u63a5\u6c60\uff0c\u4e0d\u662f\u6cc4\u6f0f\u3002<\/p>\n<h2 id=\"\u7b2c\u56db\u6b65\u770b-oom-\u548c-cgroup\">\u7b2c\u56db\u6b65\uff1a\u770b OOM \u548c cgroup<\/h2>\n<pre><code>dmesg | grep -i -E 'oom|killed process'\njournalctl -k | grep -i oom\ncat \/sys\/fs\/cgroup\/memory.max 2&gt;\/dev\/null\ncat \/sys\/fs\/cgroup\/memory.current 2&gt;\/dev\/null<\/code><\/pre>\n<p>\u5bb9\u5668\u91cc\u88ab\u6740\uff0c\u5e38\u89c1\u539f\u56e0\u662f cgroup \u9650\u5236\u800c\u4e0d\u662f\u5bbf\u4e3b\u673a\u6ca1\u5185\u5b58\u3002\u770b <code>memory.max<\/code> \u548c <code>memory.current<\/code>\uff0c\u518d\u770b OOM \u65e5\u5fd7\u91cc\u7684\u8fdb\u7a0b\u540d\u548c\u89e6\u53d1\u65f6\u7684\u5185\u5b58\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/9af4815c64012e4.jpg\" alt=\"\u5bb9\u5668\u7ba1\u9053\u6f0f\u6c34\uff0c\u6ef4\u5165\u5185\u5b58\u6c60\" class=\"wp-image-3345\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/9af4815c64012e4.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/9af4815c64012e4-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/9af4815c64012e4-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/9af4815c64012e4-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>\u4e1a\u52a1\u91cf\u4e0d\u53d8\u4f46 RSS \u6301\u7eed\u4e0a\u6da8\uff0c\u91cd\u542f\u540e\u56de\u843d\uff0c\u57fa\u672c\u5c31\u662f\u6cc4\u6f0f\u3002<\/figcaption><\/figure>\n<h2 id=\"\u7b2c\u4e94\u6b65swap-\u8981\u4e0d\u8981\u5f00\">\u7b2c\u4e94\u6b65\uff1aswap \u8981\u4e0d\u8981\u5f00<\/h2>\n<p>swap \u4e0d\u662f\u6d2a\u6c34\u731b\u517d\uff0c\u4f46\u8981\u770b\u573a\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u6570\u636e\u5e93\u3001Redis<\/strong>\uff1a\u5c3d\u91cf\u4e0d\u5f00\uff0c\u6216\u628a swappiness \u8c03\u4f4e\uff0c\u907f\u514d\u70ed\u6570\u636e\u88ab\u6362\u51fa<\/li>\n<li><strong>Web\/\u5e94\u7528<\/strong>\uff1a\u53ef\u4ee5\u5f00\u5c0f\u4e00\u70b9\uff0c\u4f5c\u4e3a OOM \u524d\u7684\u7f13\u51b2<\/li>\n<li><strong>\u5bb9\u5668<\/strong>\uff1a\u6ce8\u610f cgroup \u7684 swap \u9650\u5236\uff0c\u522b\u8ba9\u5bb9\u5668\u628a\u5bbf\u4e3b\u673a\u62d6\u6b7b<\/li>\n<\/ul>\n<pre><code>sysctl vm.swappiness\n# \u4e34\u65f6\u8c03\u6574\nsysctl -w vm.swappiness=10<\/code><\/pre>\n<p>swap \u53ea\u80fd\u7eed\u547d\uff0c\u4e0d\u80fd\u89e3\u51b3\u6cc4\u6f0f\u3002si\/so \u6301\u7eed\u5f88\u9ad8\uff0c\u8bf4\u660e\u5185\u5b58\u5df2\u7ecf\u4e0d\u591f\uff0c\u6027\u80fd\u4e5f\u4f1a\u660e\u663e\u4e0b\u964d\u3002<\/p>\n<h2 id=\"\u7b2c\u516d\u6b65\u5e38\u89c1\u539f\u56e0\">\u7b2c\u516d\u6b65\uff1a\u5e38\u89c1\u539f\u56e0<\/h2>\n<ol>\n<li><strong>PHP-FPM worker \u592a\u591a<\/strong>\uff1a\u6bcf\u4e2a worker \u51e0\u5341 MB\uff0cmax_children \u4e00\u8c03\u5c31\u7206<\/li>\n<li><strong>MySQL buffer pool \u8fc7\u5927<\/strong>\uff1a\u5360\u4e86\u673a\u5668\u4e00\u534a\u4ee5\u4e0a\uff0c\u7cfb\u7edf\u548c\u5176\u4ed6\u8fdb\u7a0b\u6ca1\u7a7a\u95f4<\/li>\n<li><strong>Java \u5806\u6ca1\u9650\u5236<\/strong>\uff1a\u9ed8\u8ba4\u5806\u6309\u7269\u7406\u5185\u5b58\u6bd4\u4f8b\u8d70\uff0c\u5bb9\u5668\u91cc\u5bb9\u6613\u8d85<\/li>\n<li><strong>Redis \u6ca1\u8bbe maxmemory<\/strong>\uff1a\u6570\u636e\u4e00\u76f4\u6da8\uff0c\u6700\u540e\u88ab OOM<\/li>\n<li><strong>\u5e94\u7528\u6cc4\u6f0f<\/strong>\uff1a\u957f\u8fde\u63a5\u3001\u7f13\u5b58\u3001\u65e5\u5fd7\u7f13\u51b2\u6ca1\u6e05\u7406<\/li>\n<li><strong>\u5907\u4efd\/\u5bfc\u51fa\u4efb\u52a1<\/strong>\uff1a\u4e00\u6b21\u6027\u628a\u5927\u6587\u4ef6\u8bfb\u8fdb\u5185\u5b58<\/li>\n<\/ol>\n<p>\u8fde\u63a5\u6c60\u548c\u7f13\u5b58\u4e5f\u4f1a\u63a8\u9ad8\u5185\u5b58\u3002\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u3001Redis \u5ba2\u6237\u7aef\u3001HTTP \u5ba2\u6237\u7aef\u8fde\u63a5\u6c60\uff0c\u6bcf\u4e2a\u8fde\u63a5\u90fd\u5360\u5185\u5b58\uff1b\u6c60\u5b50\u5f00\u592a\u5927\uff0c\u7a7a\u95f2\u8fde\u63a5\u4e5f\u4f1a\u628a\u5185\u5b58\u5403\u6389\u3002\u6309\u5b9e\u9645\u5e76\u53d1\u8bbe\u4e0a\u9650\uff0c\u522b\u7528\u9ed8\u8ba4\u503c\u3002<\/p>\n<p>\u5bb9\u5668\u91cc\u8fd8\u8981\u770b cgroup \u7684 memory.max \u548c memory.current\u3002\u5bbf\u4e3b\u673a\u5185\u5b58\u5f88\u8db3\uff0c\u4f46\u5bb9\u5668\u9650\u5236\u8bbe\u5f97\u5c0f\uff0c\u4e00\u6837\u4f1a OOM\uff1b\u53cd\u8fc7\u6765\uff0c\u5bb9\u5668\u6ca1\u9650\u5236\uff0c\u4e00\u4e2a\u8fdb\u7a0b\u6cc4\u6f0f\u5c31\u80fd\u628a\u6574\u53f0\u673a\u5668\u62d6\u6b7b\u3002<\/p>\n<p>\u53e6\u5916\uff0cRSS \u9ad8\u4e0d\u7b49\u4e8e\u6cc4\u6f0f\uff0c\u865a\u62df\u5185\u5b58\uff08VSZ\uff09\u9ad8\u66f4\u4e0d\u4ee3\u8868\u95ee\u9898\uff1b\u770b RSS \u548c\u5b9e\u9645\u53ef\u7528\u5185\u5b58\uff0c\u522b\u88ab VSZ \u5413\u5230\u3002<\/p>\n<h2 id=\"\u7b2c\u4e03\u6b65\u5e94\u6025\u5904\u7406\">\u7b2c\u4e03\u6b65\uff1a\u5e94\u6025\u5904\u7406<\/h2>\n<ol>\n<li>\u5148\u770b available \u548c OOM\uff0c\u786e\u8ba4\u662f\u4e0d\u662f\u771f\u7684\u8981\u5904\u7406<\/li>\n<li>\u91cd\u542f\u5355\u4e2a worker \u6216 FPM pool\uff0c\u4e0d\u8981\u76f4\u63a5 reboot<\/li>\n<li>\u9650\u6d41\u3001\u964d\u7ea7\u975e\u6838\u5fc3\u529f\u80fd\uff0c\u51cf\u5c11\u5185\u5b58\u5206\u914d<\/li>\n<li>\u4e34\u65f6\u52a0 swap \u6216\u5347\u914d\uff0c\u4e89\u53d6\u65f6\u95f4<\/li>\n<li>\u4fdd\u7559\u73b0\u573a\uff1aRSS \u66f2\u7ebf\u3001OOM \u65e5\u5fd7\u3001heap dump<\/li>\n<\/ol>\n<h2 id=\"\u7b2c\u516b\u6b65\u957f\u671f\u4f18\u5316\">\u7b2c\u516b\u6b65\uff1a\u957f\u671f\u4f18\u5316<\/h2>\n<ul>\n<li>\u6309\u8fdb\u7a0b\u7b97\u5185\u5b58\u9884\u7b97\uff1a\u7cfb\u7edf + \u5e94\u7528 + \u6570\u636e\u5e93 + \u7f13\u5b58 + \u4f59\u91cf<\/li>\n<li>\u7ed9\u5bb9\u5668\u8bbe memory limit \u548c request\uff0c\u907f\u514d\u4e92\u76f8\u62a2<\/li>\n<li>FPM max_children\u3001Java -Xmx\u3001Redis maxmemory \u90fd\u8981\u663e\u5f0f\u914d\u7f6e<\/li>\n<li>\u76d1\u63a7 available\u3001swap\u3001OOM\u3001\u8fdb\u7a0b RSS \u8d8b\u52bf<\/li>\n<li>\u4fee\u590d\u6cc4\u6f0f\uff0c\u522b\u7528\u5b9a\u65f6\u91cd\u542f\u63a9\u76d6\u95ee\u9898<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/bc4291bf27fa038.jpg\" alt=\"\u5e26\u5185\u5b58\u4eea\u8868\u7684\u670d\u52a1\u5668\u88ab\u91cd\u65b0\u8c03\u6574\u5230\u5408\u9002\u89c4\u683c\" class=\"wp-image-3346\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/bc4291bf27fa038.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/bc4291bf27fa038-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/bc4291bf27fa038-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/bc4291bf27fa038-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>\u6309\u7cfb\u7edf\u3001\u5e94\u7528\u3001\u6570\u636e\u5e93\u3001\u7f13\u5b58\u548c\u4f59\u91cf\u505a\u5185\u5b58\u9884\u7b97\uff0c\u522b\u8ba9\u5bb9\u5668\u4e92\u76f8\u62a2\u3002<\/figcaption><\/figure>\n<h2 id=\"\u5e38\u89c1\u95ee\u9898-faq\">\u5e38\u89c1\u95ee\u9898 FAQ<\/h2>\n<p><strong>Q1\uff1a\u5185\u5b58\u5360\u7528 90% \u4e00\u5b9a\u8981\u5904\u7406\u5417\uff1f<\/strong><\/p>\n<p>\u4e0d\u4e00\u5b9a\u3002\u770b available \u548c swap\u3002\u7f13\u5b58\u5360\u7740\u5185\u5b58\u662f\u6b63\u5e38\u7684\uff0cavailable \u5145\u8db3\u5c31\u4e0d\u7528\u52a8\u3002<\/p>\n<p><strong>Q2\uff1a\u600e\u4e48\u5feb\u901f\u5224\u65ad\u662f\u4e0d\u662f\u6cc4\u6f0f\uff1f<\/strong><\/p>\n<p>\u4e1a\u52a1\u91cf\u4e0d\u53d8\u65f6 RSS \u6301\u7eed\u4e0a\u5347\uff0c\u91cd\u542f\u540e\u56de\u843d\uff0c\u57fa\u672c\u5c31\u662f\u6cc4\u6f0f\u3002\u518d\u7528 heap dump \u6216 profile \u786e\u8ba4\u3002<\/p>\n<p><strong>Q3\uff1aOOM \u662f\u5185\u5b58\u4e0d\u591f\u8fd8\u662f\u9650\u5236\u592a\u7d27\uff1f<\/strong><\/p>\n<p>\u770b dmesg \u548c cgroup \u9650\u5236\u3002\u5bb9\u5668\u91cc\u5e38\u89c1\u662f memory.max \u8bbe\u5f97\u592a\u5c0f\uff0c\u4e0d\u4e00\u5b9a\u662f\u5bbf\u4e3b\u673a\u6ca1\u5185\u5b58\u3002<\/p>\n<p><strong>Q4\uff1a\u52a0\u5185\u5b58\u80fd\u89e3\u51b3\u95ee\u9898\u5417\uff1f<\/strong><\/p>\n<p>\u5bb9\u91cf\u95ee\u9898\u53ef\u4ee5\uff0c\u6cc4\u6f0f\u95ee\u9898\u53ea\u80fd\u63a8\u8fdf\u3002\u5148\u5b9a\u4f4d\u662f\u914d\u7f6e\u3001\u5bb9\u91cf\u8fd8\u662f\u4ee3\u7801\uff0c\u518d\u51b3\u5b9a\u52a0\u4e0d\u52a0\u3002<\/p>\n<p><strong>Q5\uff1aswap \u5f00\u4e86\u4f1a\u4e0d\u4f1a\u66f4\u6162\uff1f<\/strong><\/p>\n<p>\u9891\u7e41\u6362\u9875\u4f1a\u660e\u663e\u53d8\u6162\u3002\u6570\u636e\u5e93\u548c Redis \u5c3d\u91cf\u5c11\u7528 swap\uff0cWeb \u5e94\u7528\u53ef\u4ee5\u7559\u4e00\u70b9\u4f5c\u4e3a\u7f13\u51b2\u3002<\/p>\n<h2 id=\"\u603b\u7ed3\">\u603b\u7ed3<\/h2>\n<p>\u5185\u5b58\u6392\u67e5\u7684\u987a\u5e8f\u662f\uff1a\u770b available \u548c swap \u2192 \u627e\u8fdb\u7a0b \u2192 \u5224\u65ad\u6cc4\u6f0f \u2192 \u770b OOM\/cgroup \u2192 \u8c03\u914d\u7f6e\u6216\u52a0\u5185\u5b58\u3002\u522b\u88ab buff\/cache \u5413\u5230\uff0c\u4e5f\u522b\u7528\u5b9a\u65f6\u91cd\u542f\u63a9\u76d6\u6cc4\u6f0f\u3002<\/p>\n<p>\u9700\u8981\u4e00\u53f0\u5185\u5b58\u66f4\u5145\u88d5\u7684\u673a\u5668\u505a\u5bf9\u7167\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u6309\u5c0f\u65f6\u5f00\u4e00\u53f0<a href=\"https:\/\/www.ygcloud.com\/vps\/hong-kong-cn2-vps\">\u8424\u5149\u4e91\u9999\u6e2f CN2 VPS<\/a>\uff0c\u786e\u8ba4\u662f\u5bb9\u91cf\u8fd8\u662f\u4ee3\u7801\u95ee\u9898\u3002<\/p>\n<h2 id=\"\u76f8\u5173\u63a8\u8350\">\u76f8\u5173\u63a8\u8350<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/3329\/\">AI Agent \u670d\u52a1\u5668\u600e\u4e48\u9009\uff1f2 \u6838 4G \u591f\u4e0d\u591f<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1951\/\">Docker \u90e8\u7f72\u5e94\u7528\u9700\u8981\u591a\u5927 VPS \u914d\u7f6e\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/3249\/\">VPS \u8d85\u552e\u662f\u4ec0\u4e48\uff1f\u600e\u4e48\u5224\u65ad\u4fbf\u5b9c VPS \u6709\u6ca1\u6709\u8d85\u552e<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/3231\/\">\u7f51\u7ad9 502 \u9519\u8bef\u600e\u4e48\u6392\u67e5\uff1fNginx\u3001PHP-FPM \u4e0e\u540e\u7aef\u8d85\u65f6<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/888\/\">VPS \u5b89\u5168\u8bbe\u7f6e\u6307\u5357\uff1a\u65b0\u670d\u52a1\u5668\u4e0a\u7ebf\u524d\u7684 12 \u9879\u68c0\u67e5<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u8bf4\u7ed3\u8bba\uff1a\u5185\u5b58\u5360\u7528\u9ad8\u4e0d\u4e00\u5b9a\u662f\u6545\u969c\uff0cLinux \u4f1a\u628a\u7a7a\u95f2\u5185\u5b58\u62ff\u53bb\u505a\u7f13\u5b58\uff1b\u771f\u6b63\u8981\u76ef\u7684\u662f available\u3001swap \u8bfb\u5199\u548c OOM\u3002\u5148\u5206\u6e05\u201c\u7f13\u5b58\u5360\u7740\u201d\u8fd8\u662f\u201c\u8fdb\u7a0b\u771f\u7684\u6f0f\u4e86\u201d\uff0c\u518d\u51b3\u5b9a\u91cd\u542f\u3001\u8c03\u914d\u7f6e\u8fd8\u662f\u52a0\u5185\u5b58\u3002 \u4e09\u4e2a\u6570\u5148\u770b\u660e\u767d\uff1a free\uff1a\u5b8c\u5168\u6ca1\u7528\u7684&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3343,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[43,46],"topic":[],"class_list":["post-3347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-100","tag-vps"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u4e91\u670d\u52a1\u5668\u5185\u5b58\u5360\u7528\u9ad8\uff1aOOM\u3001swap \u4e0e\u6cc4\u6f0f\u6392\u67e5\u6e05\u5355<\/title>\n<meta name=\"description\" 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