{"id":26674,"date":"2026-07-24T10:00:00","date_gmt":"2026-07-24T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=26674"},"modified":"2026-07-26T02:11:09","modified_gmt":"2026-07-25T18:11:09","slug":"ai-training-server-cost-audit","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/ai-training-server-cost-audit\/","title":{"rendered":"AI\u8bad\u7ec3\u670d\u52a1\u5668\u6210\u672c\u6392\u67e5\uff1a\u5982\u4f55\u51cf\u5c11GPU\u8d44\u6e90\u7a7a\u8f6c"},"content":{"rendered":"

\"AI\u8bad\u7ec3\u670d\u52a1\u5668\u6210\u672c\u6392\u67e5\u5c01\u9762\"<\/p>\n

AI\u8bad\u7ec3\u670d\u52a1\u5668\u6210\u672c\u6392\u67e5\uff1a\u5982\u4f55\u51cf\u5c11GPU\u8d44\u6e90\u7a7a\u8f6c<\/h2>\n

AI\u8bad\u7ec3\u670d\u52a1\u5668\u7684\u6210\u672c\u95ee\u9898\uff0c\u5f88\u591a\u65f6\u5019\u4e0d\u662f\u201c\u914d\u7f6e\u4e0d\u591f\u5f3a\u201d\uff0c\u800c\u662fGPU\uff08\u56fe\u5f62\u5904\u7406\u5668\uff0c\u7528\u4e8e\u5e76\u884c\u8ba1\u7b97\uff09\u957f\u671f\u6ca1\u6709\u88ab\u5145\u5206\u4f7f\u7528\u3002\u4e00\u6b21\u8bad\u7ec3\u4efb\u52a1\u5982\u679c\u8dd1\u4e86 12 \u5c0f\u65f6\uff0c\u4f46GPU\uff08\u56fe\u5f62\u5904\u7406\u5668\uff0c\u7528\u4e8e\u5e76\u884c\u8ba1\u7b97\uff09\u5229\u7528\u7387\u53ea\u6709 35%\uff0c\u8d26\u5355\u4ecd\u6309\u5b8c\u6574\u8d44\u6e90\u8ba1\u8d39\u3002\u672c\u6587\u6559\u4f60\u5982\u4f55\u4ece\u5229\u7528\u7387\u3001\u6570\u636e\u8bfb\u53d6\u3001\u663e\u5b58\u3001\u5e26\u5bbd\uff08\u5355\u4f4d\u65f6\u95f4\u53ef\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff09\u548c\u542f\u505c\u7b56\u7565\u4e94\u4e2a\u65b9\u5411\u6392\u67e5\uff0c\u5e2e\u52a9\u56e2\u961f\u628a\u94b1\u82b1\u5728\u771f\u5b9e\u8ba1\u7b97\u4e0a\uff0c\u800c\u4e0d\u662f\u82b1\u5728\u7b49\u5f85\u548c\u7a7a\u8f6c\u4e0a\u3002<\/p>\n

\u5982\u679c\u4f60\u6b63\u5728\u8bc4\u4f30\u8bad\u7ec3\u73af\u5883\uff0c\u5efa\u8bae\u5148\u628a\u95ee\u9898\u62c6\u6210\u4e24\u5c42\uff1a\u7b2c\u4e00\u5c42\u662f\u670d\u52a1\u5668\u672c\u8eab\u80fd\u5426\u7a33\u5b9a\u627f\u8f7d\u4efb\u52a1\uff0c\u7b2c\u4e8c\u5c42\u662f\u8bad\u7ec3\u6d41\u7a0b\u6709\u6ca1\u6709\u628a\u8d44\u6e90\u5403\u6ee1\u3002\u524d\u8005\u53ef\u4ee5\u53c2\u8003 \u670d\u52a1\u5668\u76f8\u5173\u5185\u5bb9<\/a>\uff0c\u540e\u8005\u5219\u9700\u8981\u7ed3\u5408\u8bad\u7ec3\u65e5\u5fd7\u3001\u76d1\u63a7\u6307\u6807\u548c\u4efb\u52a1\u8c03\u5ea6\u65b9\u5f0f\u4e00\u8d77\u770b\u3002<\/p>\n

\u5148\u770b\u4e00\u4e2a\u6838\u5fc3\u6307\u6807\uff1aGPU\u5229\u7528\u7387\u662f\u5426\u7a33\u5b9a\u8d85\u8fc770%<\/h2>\n

\u6392\u67e5\u6210\u672c\u65f6\uff0c\u7b2c\u4e00\u6b65\u4e0d\u662f\u6362\u66f4\u9ad8\u89c4\u683c\uff0c\u800c\u662f\u89c2\u5bdfGPU\uff08\u56fe\u5f62\u5904\u7406\u5668\uff0c\u7528\u4e8e\u5e76\u884c\u8ba1\u7b97\uff09\u5229\u7528\u7387\u3002\u5bf9\u591a\u6570\u6df1\u5ea6\u5b66\u4e60\u8bad\u7ec3\u4efb\u52a1\u6765\u8bf4\uff0c\u5982\u679c\u4e3b\u8bad\u7ec3\u9636\u6bb5\u957f\u671f\u4f4e\u4e8e 50%\uff0c\u901a\u5e38\u8bf4\u660e\u8d44\u6e90\u6ca1\u6709\u771f\u6b63\u8fdb\u5165\u8ba1\u7b97\u74f6\u9888\uff1b\u5982\u679c\u80fd\u7a33\u5b9a\u5728 70%-90%\uff0c\u8bf4\u660e\u6570\u636e\u3001\u663e\u5b58\u548c\u8ba1\u7b97\u4e4b\u95f4\u7684\u914d\u5408\u6bd4\u8f83\u5065\u5eb7\u3002<\/p>\n

\u4f60\u53ef\u4ee5\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u6bcf 5 \u79d2\u91c7\u6837\u4e00\u6b21\uff1a<\/p>\n

nvidia-smi --query-gpu=utilization.gpu,memory.used,memory.total,power.draw --format=csv -l 5<\/code><\/pre>\n
\u8fd9\u6761\u547d\u4ee4\u91cd\u70b9\u770b\u56db\u7c7b\u4fe1\u53f7\uff1aGPU\uff08\u56fe\u5f62\u5904\u7406\u5668\uff0c\u7528\u4e8e\u5e76\u884c\u8ba1\u7b97\uff09\u5229\u7528\u7387\u3001\u663e\u5b58\u5360\u7528\u3001\u603b\u663e\u5b58\u548c\u529f\u8017\u3002\u5982\u679c\u5229\u7528\u7387\u5468\u671f\u6027\u4ece 90% \u6389\u5230 0%\uff0c\u5e38\u89c1\u539f\u56e0\u662f\u6570\u636e\u52a0\u8f7d\u8ddf\u4e0d\u4e0a\uff1b\u5982\u679c\u663e\u5b58\u5360\u6ee1\u4f46\u5229\u7528\u7387\u4e0d\u9ad8\uff0c\u53ef\u80fd\u662f batch size\u3001\u68af\u5ea6\u7d2f\u79ef\u6216\u6a21\u578b\u5207\u5206\u65b9\u5f0f\u4e0d\u5408\u7406\uff1b\u5982\u679c\u529f\u8017\u4e5f\u5f88\u4f4e\uff0c\u5c31\u66f4\u50cf\u662f\u4efb\u52a1\u5728\u7b49\u5f85 CPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u9884\u5904\u7406\u3001\u7f51\u7edc\u8bfb\u53d6\u6216\u78c1\u76d8 I\/O\u3002<\/p>\n
\"GPU\u8d44\u6e90\u5229\u7528\u7387\u6392\u67e5\u573a\u666f\"<\/p>\n
\u628a\u7a7a\u8f6c\u539f\u56e0\u62c6\u6210\u56db\u7c7b<\/h2>\n
\u786e\u5b9a\u5b58\u5728\u7a7a\u8f6c\u540e\uff0c\u4e0d\u8981\u6025\u7740\u8c03\u4ef7\u683c\u6216\u6362\u5957\u9910\u3002\u66f4\u6709\u6548\u7684\u65b9\u5f0f\u662f\u628a\u95ee\u9898\u5f52\u7c7b\uff0c\u56e0\u4e3a\u4e0d\u540c\u539f\u56e0\u5bf9\u5e94\u7684\u4fee\u590d\u52a8\u4f5c\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n
\u6570\u636e\u8bfb\u53d6\u74f6\u9888<\/strong>\u3002\u8bad\u7ec3\u6570\u636e\u5982\u679c\u4ece\u8fdc\u7aef\u5bf9\u8c61\u5b58\u50a8\u3001\u5171\u4eab\u76d8\u6216\u8de8\u533a\u57df\u8282\u70b9\u8bfb\u53d6\uff0cGPU\uff08\u56fe\u5f62\u5904\u7406\u5668\uff0c\u7528\u4e8e\u5e76\u884c\u8ba1\u7b97\uff09\u4f1a\u9891\u7e41\u7b49\u5f85\u6570\u636e\u3002\u4e00\u4e2a\u5178\u578b\u73b0\u8c61\u662f\u663e\u5b58\u5360\u7528\u7a33\u5b9a\uff0c\u4f46\u5229\u7528\u7387\u5448\u952f\u9f7f\u72b6\u6ce2\u52a8\u3002\u89e3\u51b3\u65b9\u5f0f\u662f\u628a\u70ed\u6570\u636e\u63d0\u524d\u7f13\u5b58\u5230\u672c\u5730 NVMe SSD\uff0c\u5e76\u628a DataLoader \u7684 worker \u6570\u4ece\u9ed8\u8ba4\u503c\u9010\u6b65\u8c03\u5230 4\u30018\u300116 \u505a\u5bf9\u6bd4\u6d4b\u8bd5\u3002<\/p>\n
\u663e\u5b58\u914d\u7f6e\u4e0d\u5339\u914d<\/strong>\u3002\u663e\u5b58\u592a\u5c0f\u4f1a\u5bfc\u81f4 batch size \u88ab\u8feb\u8c03\u4f4e\uff0c\u8bad\u7ec3\u541e\u5410\u4e0b\u964d\uff1b\u663e\u5b58\u592a\u5927\u4f46\u4efb\u52a1\u89c4\u6a21\u5f88\u5c0f\uff0c\u5219\u4f1a\u9020\u6210\u9ad8\u89c4\u683c\u8d44\u6e90\u95f2\u7f6e\u3002\u5efa\u8bae\u7528\u4e00\u6b21\u5c0f\u6837\u672c\u8bad\u7ec3\u8bb0\u5f55\u5355\u6b65\u8017\u65f6\u3001\u663e\u5b58\u5cf0\u503c\u548c\u6837\u672c\u541e\u5410\u91cf\uff0c\u518d\u51b3\u5b9a\u662f\u5426\u5347\u7ea7\u6216\u964d\u914d\u3002<\/p>\n
\u5e26\u5bbd\uff08\u5355\u4f4d\u65f6\u95f4\u53ef\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff09\u548c\u5b58\u50a8\u6ca1\u6709\u8ddf\u4e0a<\/strong>\u3002\u5206\u5e03\u5f0f\u8bad\u7ec3\u5c24\u5176\u4f9d\u8d56\u8282\u70b9\u95f4\u901a\u4fe1\u3002\u5982\u679c\u591a\u673a\u4efb\u52a1\u7684\u540c\u6b65\u65f6\u95f4\u5360\u603b\u8017\u65f6\u8d85\u8fc7 20%\uff0c\u5373\u4f7f\u5355\u5361\u7b97\u529b\u5f88\u5f3a\uff0c\u6574\u4f53\u52a0\u901f\u6bd4\u4e5f\u4f1a\u660e\u663e\u4e0b\u964d\u3002\u6b64\u65f6\u5e94\u4f18\u5148\u68c0\u67e5\u5185\u7f51\u94fe\u8def\u3001\u5b58\u50a8\u5ef6\u8fdf\u548c\u8bad\u7ec3\u6846\u67b6\u7684\u901a\u4fe1\u540e\u7aef\u3002<\/p>\n
\u4efb\u52a1\u751f\u547d\u5468\u671f\u8fc7\u957f<\/strong>\u3002\u5f88\u591a\u56e2\u961f\u628a\u5f00\u53d1\u73af\u5883\u3001\u5b9e\u9a8c\u73af\u5883\u548c\u6b63\u5f0f\u8bad\u7ec3\u73af\u5883\u6df7\u5728\u4e00\u8d77\uff0c\u5bfc\u81f4\u670d\u52a1\u5668\u5728\u591c\u95f4\u3001\u5468\u672b\u6216\u7b49\u5f85\u8c03\u53c2\u65f6\u7ee7\u7eed\u8ba1\u8d39\u3002\u5bf9\u9636\u6bb5\u6027\u8bad\u7ec3\u4efb\u52a1\uff0c\u53ef\u4ee5\u628a\u542f\u52a8\u811a\u672c\u3001\u73af\u5883\u6784\u5efa\u548c\u6570\u636e\u51c6\u5907\u5199\u6210\u56fa\u5b9a\u6d41\u7a0b\uff0c\u8bad\u7ec3\u7ed3\u675f\u540e\u81ea\u52a8\u5f52\u6863\u65e5\u5fd7\u5e76\u5173\u95ed\u5b9e\u4f8b\u3002<\/p>\n
\u7528\u201c\u5355\u4f4d\u6709\u6548\u8bad\u7ec3\u6210\u672c\u201d\u66ff\u4ee3\u5355\u5c0f\u65f6\u4ef7\u683c<\/h2>\n
\u53ea\u770b\u6bcf\u5c0f\u65f6\u4ef7\u683c\u5bb9\u6613\u8bef\u5224\u3002\u66f4\u5408\u7406\u7684\u6307\u6807\u662f\u5355\u4f4d\u6709\u6548\u8bad\u7ec3\u6210\u672c\uff0c\u4e5f\u5c31\u662f\u5b8c\u6210\u4e00\u6b21\u53ef\u7528\u8bad\u7ec3\u7ed3\u679c\u5230\u5e95\u82b1\u4e86\u591a\u5c11\u94b1\u3002\u5047\u8bbe A \u65b9\u6848\u6bcf\u5c0f\u65f6 12 \u5143\uff0c\u8bad\u7ec3 10 \u5c0f\u65f6\u5b8c\u6210\uff1bB \u65b9\u6848\u6bcf\u5c0f\u65f6 20 \u5143\uff0c\u4f46 4 \u5c0f\u65f6\u5b8c\u6210\uff0c\u540e\u8005\u7684\u603b\u6210\u672c\u53cd\u800c\u66f4\u4f4e\u3002<\/p>\n
\u5efa\u8bae\u8bb0\u5f55\u4e09\u4e2a\u6570\u5b57\uff1a\u5355\u5c0f\u65f6\u8d44\u6e90\u8d39\u7528\u3001\u5b8c\u6210\u4e00\u4e2a epoch \u7684\u65f6\u95f4\u3001\u6700\u7ec8\u8fbe\u5230\u76ee\u6807\u6307\u6807\u6240\u9700\u7684 epoch \u6570\u3002\u8fd9\u6837\u53ef\u4ee5\u628a\u4e0d\u540c\u914d\u7f6e\u653e\u5728\u540c\u4e00\u53e3\u5f84\u4e0b\u6bd4\u8f83\u3002\u4ef7\u683c\u4fe1\u606f\u5e94\u4ee5\u5177\u4f53\u4f9b\u5e94\u5546\u5b98\u7f51\u6216\u8d2d\u7269\u8f66\u5b9e\u65f6\u4ef7\u683c\u4e3a\u51c6\uff1b\u672c\u6587\u8ba8\u8bba\u7684\u662f\u8bad\u7ec3\u4efb\u52a1\u7684\u6210\u672c\u6392\u67e5\u65b9\u6cd5\uff0c\u91cd\u70b9\u653e\u5728\u5957\u9910\u5468\u671f\u3001\u89c4\u683c\u5229\u7528\u7387\u3001\u7eed\u8d39\u3001\u5347\u7ea7\u548c\u8d44\u6e90\u76d1\u63a7\uff0c\u4e0d\u628a\u67d0\u7c7b\u5e73\u53f0\u7684\u7279\u6b8a\u8ba1\u8d39\u65b9\u5f0f\u89c6\u4e3a\u6240\u6709\u670d\u52a1\u5668\u65b9\u6848\u7684\u901a\u7528\u7ed3\u8bba\u3002<\/p>\n
\u5982\u679c\u8bad\u7ec3\u4efb\u52a1\u670d\u52a1\u4e8e\u7ebf\u4e0a\u4e1a\u52a1\uff0c\u8fd8\u8981\u628a\u7f51\u7edc\u5ef6\u8fdf\u3001\u6570\u636e\u5408\u89c4\u3001\u5907\u4efd\u6062\u590d\u548c\u552e\u540e\u54cd\u5e94\u7eb3\u5165\u6210\u672c\u3002\u5355\u7eaf\u538b\u4f4e\u6bcf\u5c0f\u65f6\u8d39\u7528\uff0c\u53ef\u80fd\u4f1a\u5728\u6392\u969c\u3001\u8fc1\u79fb\u6216\u505c\u673a\u65f6\u95f4\u4e0a\u4ed8\u51fa\u66f4\u9ad8\u4ee3\u4ef7\u3002\u4e0e[\u7f51\u7ad9\u6027\u80fd](https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/)\u76f8\u5173\u7684\u57fa\u7840\u6392\u67e5\u65b9\u6cd5\uff0c\u53ef\u5ef6\u4f38\u9605\u8bfb TTFB \u4e0e\u4e3b\u673a\u6027\u80fd\u4f18\u5316<\/a>\u3002<\/p>\n
\"AI\u8bad\u7ec3\u6210\u672c\u62c6\u89e3\u573a\u666f\"<\/p>\n
\u4e00\u5957\u53ef\u590d\u7528\u7684\u6392\u67e5\u6d41\u7a0b<\/h2>\n
\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u53ef\u4ee5\u6309\u201c\u76d1\u63a7\u3001\u5b9a\u4f4d\u3001\u9a8c\u8bc1\u3001\u56fa\u5316\u201d\u56db\u6b65\u6267\u884c\u3002\u5148\u7528 15-30 \u5206\u949f\u91c7\u6837\u786e\u8ba4\u7a7a\u8f6c\u662f\u5426\u7a33\u5b9a\u5b58\u5728\uff0c\u518d\u4ece\u6570\u636e\u8bfb\u53d6\u3001\u663e\u5b58\u3001\u5e26\u5bbd\uff08\u5355\u4f4d\u65f6\u95f4\u53ef\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff09\u548c\u4efb\u52a1\u751f\u547d\u5468\u671f\u4e2d\u627e\u4e3b\u8981\u77db\u76fe\u3002\u6bcf\u6b21\u53ea\u6539\u4e00\u4e2a\u53d8\u91cf\uff0c\u4f8b\u5982\u53ea\u8c03\u6574 DataLoader worker \u6570\uff0c\u6216\u53ea\u5207\u6362\u6570\u636e\u96c6\u5b58\u653e\u4f4d\u7f6e\uff0c\u907f\u514d\u591a\u4e2a\u53d8\u91cf\u4e00\u8d77\u53d8\u5316\u5bfc\u81f4\u7ed3\u8bba\u5931\u771f\u3002<\/p>\n
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