{"id":33173,"date":"2026-09-14T10:00:00","date_gmt":"2026-09-14T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33173"},"modified":"2026-09-16T16:30:21","modified_gmt":"2026-09-16T08:30:21","slug":"cloud-server-optimization-guide-practical","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/cloud-server-optimization-guide-practical\/","title":{"rendered":"\u4e91\u670d\u52a1\u5668\u8d26\u5355\u4f18\u5316\u6307\u5357\uff1a\u9884\u7559\u5b9e\u4f8b\u3001\u7ade\u4ef7\u5b9e\u4f8b\u4e0e\u53f3\u5b9a\u65b9\u6848\u964d\u672c\u5b9e\u6218"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/cloud-server-optimization-guide-cover.webp\" alt=\"\u4e91\u670d\u52a1\u5668\u8d26\u5355\u4f18\u5316\u6307\u5357\u5c01\u9762\u914d\u56fe\" loading=\"lazy\" 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70%\uff0c\u4e3a\u540e\u7eed\u8c03\u6574\u4fdd\u7559\u5f39\u6027\u7a7a\u95f4\u3002<\/p>\n<h3>\u7ade\u4ef7\u5b9e\u4f8b\uff1a\u8d85\u4f4e\u6210\u672c\u4e0e\u88ab\u52a8\u56de\u6536\u7684\u535a\u5f08<\/h3>\n<p>\u7ade\u4ef7\u5b9e\u4f8b\uff08Spot Instances\uff0c\u4ea6\u79f0\u62a2\u5360\u5f0f\u5b9e\u4f8b\uff09\u662f\u4e91\u5382\u5546\u5c06\u5176\u95f2\u7f6e\u7b97\u529b\u4ee5\u6781\u4f4e\u6298\u6263\u6295\u653e\u5e02\u573a\u7684\u6a21\u5f0f\u3002\u5176\u4ef7\u683c\u4f18\u52bf\u660e\u663e\uff0c\u4f46\u5b58\u5728\u786c\u6027\u9650\u5236\uff1a<strong>\u5f53\u5e73\u53f0\u6574\u4f53\u7b97\u529b\u7d27\u5f20\u65f6\uff0c\u7ade\u4ef7\u5b9e\u4f8b\u968f\u65f6\u53ef\u80fd\u88ab\u4e3b\u52a8\u56de\u6536\u4e2d\u65ad<\/strong>\uff0c\u901a\u5e38\u4ec5\u6709\u4e24\u5206\u949f\u5de6\u53f3\u7684\u544a\u8b66\u901a\u77e5\u7a97\u53e3\u3002<\/p>\n<p>\u8fd9\u51b3\u5b9a\u4e86\u7ade\u4ef7\u5b9e\u4f8b\u53ea\u80fd\u7528\u4e8e\u65e0\u72b6\u6001\u3001\u5f3a\u5bb9\u9519\u4e14\u5141\u8bb8\u4efb\u52a1\u4e2d\u65ad\u91cd\u8bd5\u7684\u573a\u666f\uff0c\u4f8b\u5982\u97f3\u89c6\u9891\u8f6c\u7801\u3001\u6279\u91cf\u6e32\u67d3\u3001\u5206\u5e03\u5f0f AI \u8bad\u7ec3\u8282\u70b9\u3001CI\/CD \u6784\u5efa\u96c6\u7fa4\u4ee5\u53ca\u65e0\u72b6\u6001\u5bb9\u5668\u7684\u5f39\u6027\u7f13\u51b2\u5c42\u3002\u5bf9\u4e8e\u4efb\u4f55\u6709\u72b6\u6001\u7684\u5355\u70b9\u670d\u52a1\u6216\u4e3b\u6570\u636e\u5e93\uff0c\u4e25\u7981\u4f7f\u7528\u7ade\u4ef7\u5b9e\u4f8b\u3002<\/p>\n<h3>\u6309\u9700\u8ba1\u8d39\u7684\u5f39\u6027\u5b9a\u4f4d\uff1a\u53ea\u7528\u4e8e\u4e1a\u52a1\u4e0d\u53ef\u9884\u6d4b\u6ce2\u5cf0<\/h3>\n<p>\u6309\u9700\u8ba1\u8d39\u5355\u4ef7\u6700\u9ad8\uff0c\u4f46\u5177\u5907\u968f\u65f6\u521b\u5efa\u3001\u79d2\u7ea7\u91ca\u653e\u4e14\u4e0d\u53d7\u4e3b\u52a8\u4e2d\u65ad\u7684\u786e\u5b9a\u6027\u3002\u5728\u5408\u7406\u6210\u672c\u67b6\u6784\u4e2d\uff0c\u6309\u9700\u5b9e\u4f8b\u4e0d\u5e94\u4f5c\u4e3a\u65e5\u5e38\u57fa\u5ea7\uff0c\u800c\u5e94\u7f6e\u4e8e\u5f39\u6027\u4f38\u7f29\u7ec4\u4e2d\u4e13\u804c\u5e94\u5bf9\u4e0d\u53ef\u9884\u6d4b\u7684\u8109\u51b2\u6d41\u91cf\uff0c\u6d41\u91cf\u9000\u53bb\u540e\u7acb\u5373\u91ca\u653e\uff0c\u7cbe\u51c6\u8d34\u5408\u4e1a\u52a1\u6ce2\u52a8\u7684\u6210\u672c\u5f39\u6027\u3002<\/p>\n<h2>\u89c4\u683c\u53f3\u914d\uff08Rightsizing\uff09\uff1a\u8ba9\u7b97\u529b\u4e0e\u771f\u5b9e\u8d1f\u8f7d\u7cbe\u51c6\u5951\u5408<\/h2>\n<p>\u89c4\u683c\u53f3\u914d\uff08Rightsizing\uff09\u662f\u6307\u901a\u8fc7\u7f29\u51cf\u95f2\u7f6e\u7684\u7b97\u529b\u5197\u4f59\uff0c\u4f7f\u5b9e\u4f8b\u89c4\u683c\u4e0e\u5b9e\u9645\u4e1a\u52a1\u8d1f\u8f7d\u8fbe\u5230\u5e73\u8861\u3002<\/p>\n<h3>\u76d1\u63a7\u5148\u884c\uff1a\u57fa\u4e8e\u957f\u5468\u671f\u6307\u6807\u786e\u5b9a\u57fa\u51c6\u7ebf<\/h3>\n<p>\u5b9e\u65bd\u89c4\u683c\u53f3\u914d\u5fc5\u987b\u575a\u5b88\u5e95\u7ebf\u539f\u5219\uff1a<strong>\u5148\u76d1\u63a7\u518d\u964d\u914d\u3001\u907f\u514d\u8fc7\u5ea6\u964d\u914d\u5f71\u54cd\u5cf0\u503c<\/strong>\u3002\u5355\u65e5\u4f4e\u8d1f\u8f7d\u4e0d\u4ee3\u8868\u7cfb\u7edf\u5b89\u5168\uff0c\u5192\u8fdb\u4e0b\u8c03\u914d\u7f6e\u6781\u6613\u5728\u6708\u5ea6\u7ed3\u7b97\u6216\u6d41\u91cf\u7a81\u53d1\u65f6\u5f15\u53d1 CPU \u8017\u5c3d\u6216\u5185\u5b58\u6ea2\u51fa\uff08OOM\uff09\u3002<\/p>\n<p>\u6211\u4eec\u5efa\u8bae\u8fde\u7eed\u91c7\u96c6\u81f3\u5c11 14 \u5230 30 \u5929\u7684\u76d1\u63a7\u6570\u636e\uff0c\u8986\u76d6\u5de5\u4f5c\u65e5\u4e0e\u5468\u672b\u3002\u91cd\u70b9\u53c2\u8003 CPU \u4e0e\u5185\u5b58\u5360\u7528\u7684 P95\u3001P99 \u5206\u4f4d\u6570\uff0c\u800c\u975e\u7b80\u5355\u5e73\u5747\u503c\u3002\u82e5\u5b9e\u4f8b\u8fc7\u53bb\u4e00\u4e2a\u6708\u7684 P95 \u5229\u7528\u7387\u6301\u7eed\u4f4e\u4e8e 25% \u4e14\u5185\u5b58\u5145\u88d5\uff0c\u65b9\u53ef\u5217\u5165\u964d\u914d\u540d\u5355\u3002<\/p>\n<p>\u5728 Linux \u5b9e\u4f8b\u5185\u90e8\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5e38\u7528\u547d\u4ee4\u76f4\u63a5\u63a2\u67e5\u771f\u5b9e\u7684\u7cfb\u7edf\u8d1f\u8377\u4e0e\u5185\u5b58\u5f00\u9500\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n# \u68c0\u67e5\u7cfb\u7edf\u5e73\u5747\u8d1f\u8f7d\u4e0e\u6838\u5fc3\u627f\u8f7d\u72b6\u6001\nuptime\n\n# \u67e5\u770b\u771f\u5b9e\u7269\u7406\u5185\u5b58\u5360\u7528\uff0c\u91cd\u70b9\u5173\u6ce8 available \u53ef\u7528\u91cf\u800c\u975e free\nfree -m\n\n# \u67e5\u770b\u5386\u53f2 CPU \u5229\u7528\u7387\u62bd\u6837\uff0c\u6392\u67e5\u662f\u5426\u5b58\u5728\u5468\u671f\u6027\u9ad8\u8d1f\u8377\u5c16\u5cf0\nsar -u 1 5\n\n# \u5b9e\u65f6\u76d1\u6d4b\u5404\u8fdb\u7a0b\u8d44\u6e90\u6d88\u8017\u6392\u4f4d\ntop -b -n 1 | head -n 25\n\n# \u89c2\u5bdf\u865a\u62df\u5185\u5b58\u4e0e\u7cfb\u7edf\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u8bc4\u4f30\u662f\u5426\u5b58\u5728\u6362\u9875\u74f6\u9888\nvmstat 2 5\n<\/pre>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u547d\u4ee4\u80fd\u51c6\u786e\u5206\u8fa8\u5185\u5b58\u5360\u7528\u5c5e\u4e8e\u7cfb\u7edf\u7f13\u5b58\u8fd8\u662f\u8fdb\u7a0b\u5e38\u9a7b\uff0c\u907f\u514d\u56e0\u8bef\u8bfb\u6307\u6807\u9519\u5931\u964d\u914d\u7a7a\u95f4\u3002<\/p>\n<h3>\u7b97\u529b\u67b6\u6784\u5339\u914d\uff1a\u4ece\u901a\u7528\u578b\u5230\u4e13\u7528\u578b\u7684\u8f6c\u6362<\/h3>\n<p>\u89c4\u683c\u53f3\u914d\u4e0d\u4ec5\u662f\u7f29\u51cf\u6838\u6570\uff0c\u66f4\u5305\u542b\u5b9e\u4f8b\u65cf\u7684\u7cbe\u7ec6\u5339\u914d\u3002\u4e3b\u6d41\u4e91\u5546\u901a\u5e38\u63d0\u4f9b\u8ba1\u7b97\u578b\uff08CPU:\u5185\u5b58\u4e3a 1:2\uff09\u3001\u901a\u7528\u578b\uff081:4\uff09\u548c\u5185\u5b58\u578b\uff081:8\uff09\u3002\u9488\u5bf9\u9ad8\u5e76\u53d1\u7f51\u5173\u9009\u7528\u8ba1\u7b97\u578b\uff0c\u9488\u5bf9 Redis \u7f13\u5b58\u9009\u7528\u5185\u5b58\u578b\uff0c\u80fd\u6d88\u9664\u8d44\u6e90\u5931\u8861\u6d6a\u8d39\uff0c\u4ee5\u66f4\u7cbe\u51c6\u7684\u786c\u4ef6\u914d\u6bd4\u538b\u964d\u5f00\u9500\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/cloud-server-optimization-guide-rightsizing-workflow.webp\" alt=\"\u4e91\u670d\u52a1\u5668\u89c4\u683c\u53f3\u914d\u76d1\u63a7\u4e0e\u8c03\u6574\u6d41\u7a0b\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u8d70\u51fa\u7b97\u529b\u4e4b\u5916\uff1a\u5b58\u50a8\u4e0e\u516c\u7f51\u5e26\u5bbd\u7684\u6f0f\u6c34\u70b9\u6392\u67e5<\/h2>\n<p>\u63a7\u5236\u4f4f\u8ba1\u7b97\u5b9e\u4f8b\u540e\uff0c\u5fc5\u987b\u5bf9\u5b58\u50a8\u4e0e\u7f51\u7edc\u94fe\u8def\u4e2d\u7684\u6210\u672c\u8fdb\u884c\u5168\u9762\u6392\u67e5\u3002<\/p>\n<h3>\u516c\u7f51\u5e26\u5bbd\u8ba1\u8d39\uff1a\u6309\u6d41\u91cf\u8fd8\u662f\u6309\u56fa\u5b9a\u5e26\u5bbd<\/h3>\n<p>\u516c\u7f51\u51fa\u7f51\u6d41\u91cf\u5355\u4ef7\u6602\u8d35\uff0c\u5982\u679c\u7ad9\u70b9\u5305\u542b\u5927\u91cf\u9759\u6001\u6587\u4ef6\uff0c\u5168\u91cf\u7531\u4e91\u670d\u52a1\u5668\u516c\u7f51\u4f20\u8f93\u5c06\u4ea7\u751f\u6c89\u91cd\u8d26\u5355\u3002\u4f18\u5316\u624b\u6bb5\u5305\u62ec\uff1a\u5c06\u9759\u6001\u8d44\u6e90\u5378\u8f7d\u81f3\u5bf9\u8c61\u5b58\u50a8\u5e76\u63a5\u5165 CDN\uff0c\u5927\u5e45\u51cf\u5c11\u6e90\u7ad9\u51fa\u7f51\u6d41\u91cf\uff1b\u540c\u5730\u57df\u670d\u52a1\u95f4\u8d70\u79c1\u7f51\u901a\u4fe1\uff0c\u907f\u514d\u8de8\u533a\u6d41\u91cf\u8d39\u3002\u5bf9\u4e8e\u9ad8\u541e\u5410\u4e1a\u52a1\uff0c\u53ef\u4ee5\u8003\u8651\u91c7\u7528\u914d\u5907\u72ec\u4eab\u5e26\u5bbd\u901a\u9053\u7684<a href=\"https:\/\/cn.hostease.com\/g-port.html\">\u5927\u5e26\u5bbd\u670d\u52a1\u5668<\/a>\uff0c\u901a\u8fc7\u56fa\u5b9a\u5e26\u5bbd\u9884\u7b97\u6d88\u9664\u6309 GB \u8ba1\u8d39\u7684\u8d85\u989d\u98ce\u9669\u3002<\/p>\n<h3>\u5b58\u50a8\u5377\u4e0e\u5feb\u7167\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h3>\n<p>\u4e91\u670d\u52a1\u5668\u9500\u6bc1\u65f6\u82e5\u672a\u52fe\u9009\u540c\u6b65\u91ca\u653e\u78c1\u76d8\uff0c\u8131\u94a9\u7684\u5b64\u513f\u4e91\u786c\u76d8\u4f1a\u5728\u540e\u53f0\u6301\u7eed\u8ba1\u8d39\u3002\u6b64\u5916\uff0c\u81ea\u52a8\u5feb\u7167\u82e5\u672a\u8bbe\u6eda\u52a8\u6e05\u7406\u89c4\u5219\uff08\u5982\u4fdd\u7559\u8fd1 7 \u5929\uff09\uff0c\u8d39\u7528\u4fbf\u4f1a\u8fc5\u901f\u6500\u5347\u3002\u5bf9\u4e8e\u65e5\u5fd7\u5f52\u6863\u4e0e\u5907\u4efd\u6570\u636e\uff0c\u5efa\u8bae\u5c06\u51b7\u6570\u636e\u8f6c\u50a8\u81f3\u4f4e\u6210\u672c\u5bf9\u8c61\u5b58\u50a8\u6216\u4e13\u7528\u7684<a href=\"https:\/\/cn.hostease.com\/storage-server.html\">\u5b58\u50a8\u670d\u52a1\u5668<\/a>\u4e2d\uff0c\u5b9e\u73b0\u5b58\u50a8\u5c42\u7ea7\u7684\u6210\u672c\u4f18\u5316\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/cloud-server-optimization-guide-cost-checklist.webp\" alt=\"\u4e91\u670d\u52a1\u5668\u5168\u94fe\u8def\u964d\u672c\u67b6\u6784\u4e0e\u8d44\u6e90\u751f\u547d\u5468\u671f\u793a\u610f\u56fe\" loading=\"lazy\" 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