{"id":435,"date":"2026-02-10T20:55:19","date_gmt":"2026-02-10T12:55:19","guid":{"rendered":"https:\/\/text2pic.com\/?p=435"},"modified":"2026-02-10T20:55:20","modified_gmt":"2026-02-10T12:55:20","slug":"%e4%ba%92%e8%81%94%e7%bd%91%e6%9c%8d%e5%8a%a1%e6%9e%b6%e6%9e%84%e7%99%bd%e6%9d%bf%e7%9f%a5%e8%af%86%e7%ac%94%e8%ae%b0%e5%9b%be","status":"publish","type":"post","link":"https:\/\/text2pic.com\/?p=435","title":{"rendered":"\u4e92\u8054\u7f51\u670d\u52a1\u67b6\u6784\u767d\u677f\u77e5\u8bc6\u7b14\u8bb0\u56fe"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u751f\u56fe\u63d0\u793a\u8bcd\uff1a<\/strong><\/p>\n\n\n\n

\n

\u5236\u4f5c\u4e00\u5e45\u529e\u516c\u5ba4\u767d\u677f\u63d2\u56fe\uff0c\u7528\u7528\u5e26\u6807\u7b7e\u7684\u7bad\u5934\u548c\u6e05\u6670\u6613\u8bfb\u7684\u7b80\u4f53\u4e2d\u6587\u603b\u7ed3\u89e3\u91ca\u4e0b\u9762\u6587\u5b57\u5185\u5bb9,”’\u4ece\u6280\u672f\u4e13\u5bb6\u89c6\u89d2\u8bb2\uff0c\u201c\u5f39\u6027\u53ef\u6269\u5c55\u201d\u672c\u8d28\u662f\uff1a\u9700\u6c42\u7a81\u589e\u65f6\u81ea\u52a8\u6269\u5bb9\u4fdd\u6301\u7a33\u5b9a\uff0c\u9700\u6c42\u4e0b\u964d\u65f6\u81ea\u52a8\u7f29\u5bb9\u63a7\u5236\u6210\u672c\uff0c\u5e76\u4e14\u6269\/\u7f29\u8fc7\u7a0b\u5bf9\u7528\u6237\u5c3d\u91cf\u65e0\u611f\u3002\u8981\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u4e00\u822c\u8981\u628a\u7cfb\u7edf\u62c6\u6210\u51e0\u5c42\u6765\u8bbe\u8ba1\uff1a\u65e0\u72b6\u6001\u8ba1\u7b97\u5c42 + \u53ef\u6c34\u5e73\u6269\u5c55\u7684\u6570\u636e\u5c42 + \u53ef\u627f\u538b\u7684\u5165\u53e3\u4e0e\u7f13\u5b58 + \u53ef\u89c2\u6d4b\u4e0e\u81ea\u52a8\u5316\u63a7\u5236\u9762\u3002<\/p>\n\n\n\n

1) \u5148\u628a\u201c\u8ba1\u7b97\u201d\u505a\u6210\u53ef\u6c34\u5e73\u6269\u5c55\uff1a\u65e0\u72b6\u6001\u5316 + \u5206\u7247\u5316<\/p>\n\n\n\n

\u6838\u5fc3\u539f\u5219\uff1a\u80fd\u52a0\u673a\u5668\u5c31\u80fd\u625b\u6d41\u91cf\u3002<\/p>\n\n\n\n

\u65e0\u72b6\u6001\u670d\u52a1\uff08Stateless\uff09\uff1a\u8bf7\u6c42\u4e0d\u4f9d\u8d56\u672c\u673a\u5185\u5b58\u4f1a\u8bdd\uff1b\u4f1a\u8bdd\u653e\u5230 Redis\/DB \u6216\u4f7f\u7528 JWT\uff1b\u6587\u4ef6\u653e\u5bf9\u8c61\u5b58\u50a8\u3002<\/p>\n\n\n\n

\u6c34\u5e73\u6269\u5c55\uff08Scale out\uff09\uff1a\u540c\u4e00\u4e2a\u670d\u52a1\u8dd1\u591a\u526f\u672c\uff0c\u9760\u8d1f\u8f7d\u5747\u8861\u5206\u53d1\u3002<\/p>\n\n\n\n

\u5e42\u7b49\u4e0e\u91cd\u8bd5\u5b89\u5168\uff1a\u6269\u5bb9\/\u6545\u969c\u5207\u6362\u4f1a\u589e\u52a0\u91cd\u8bd5\u3001\u91cd\u590d\u8bf7\u6c42\uff0c\u63a5\u53e3\u9700\u505a\u5230\u5e42\u7b49\uff08\u6bd4\u5982\u7528\u5e42\u7b49\u952e\/\u53bb\u91cd\u8868\uff09\u3002<\/p>\n\n\n\n

\u4efb\u52a1\u5f02\u6b65\u5316\uff1a\u628a\u6162\u64cd\u4f5c\u4ece\u8bf7\u6c42\u94fe\u8def\u632a\u5230\u961f\u5217\/\u4e8b\u4ef6\u6d41\uff08Kafka\/RabbitMQ\/SQS\uff09\uff0c\u7531 worker \u5f39\u6027\u4f38\u7f29\u5904\u7406\u3002<\/p>\n\n\n\n

\u4e00\u53e5\u8bdd\uff1a\u8ba9\u670d\u52a1\u50cf\u201c\u4e50\u9ad8\u79ef\u6728\u201d\uff0c\u591a\u63d2\u51e0\u5757\u5c31\u66f4\u5f3a\u3002<\/p>\n\n\n\n

2) \u5165\u53e3\u5c42\u6297\u538b\uff1a\u8d1f\u8f7d\u5747\u8861 + \u9650\u6d41 + \u7070\u5ea6<\/p>\n\n\n\n

\u5165\u53e3\u662f\u6d41\u91cf\u6d2a\u5cf0\u7b2c\u4e00\u7ebf\u3002<\/p>\n\n\n\n

\u591a\u7ea7\u8d1f\u8f7d\u5747\u8861\uff1aL4\uff08\u8fde\u63a5\u7ea7\uff09+ L7\uff08HTTP\/\u8def\u7531\u7ea7\uff09\uff1b\u652f\u6301\u5065\u5eb7\u68c0\u67e5\u3001\u6743\u91cd\u3001\u5c31\u8fd1\u63a5\u5165\u3002<\/p>\n\n\n\n

\u9650\u6d41\/\u7194\u65ad\/\u964d\u7ea7\uff1a<\/p>\n\n\n\n

\u9650\u6d41\uff1a\u4fdd\u62a4\u540e\u7aef\uff08\u4ee4\u724c\u6876\/\u6f0f\u6876\/\u5206\u5e03\u5f0f\u9650\u6d41\uff09\u3002<\/p>\n\n\n\n

\u7194\u65ad\uff1a\u4e0b\u6e38\u5f02\u5e38\u65f6\u5feb\u901f\u5931\u8d25\uff0c\u907f\u514d\u96ea\u5d29\u3002<\/p>\n\n\n\n

\u964d\u7ea7\uff1a\u9ad8\u5cf0\u65f6\u5173\u6389\u975e\u6838\u5fc3\u80fd\u529b\uff08\u63a8\u8350\u3001\u753b\u50cf\u3001\u975e\u5173\u952e\u62a5\u8868\uff09\u3002<\/p>\n\n\n\n

\u7070\u5ea6\u53d1\u5e03\u4e0e\u56de\u6eda\uff1a\u907f\u514d\u53d1\u5e03\u5bfc\u81f4\u5927\u9762\u79ef\u6545\u969c\uff08\u5206\u6279\u3001\u6309\u6bd4\u4f8b\u3001\u6309\u7528\u6237\u6807\u7b7e\uff09\u3002<\/p>\n\n\n\n

3) \u7f13\u5b58\u4f53\u7cfb\uff1a\u628a\u201c\u70ed\u70b9\u201d\u6321\u5728\u6700\u5916\u9762<\/p>\n\n\n\n

\u5f39\u6027\u6269\u5c55\u4e0d\u662f\u53ea\u9760\u52a0\u673a\u5668\uff0c\u7f13\u5b58\u80fd\u628a\u6269\u5bb9\u9700\u6c42\u780d\u6389\u4e00\u5927\u622a\u3002<\/p>\n\n\n\n

CDN\uff1a\u9759\u6001\u8d44\u6e90\u3001\u56fe\u7247\u3001\u89c6\u9891\u3001\u751a\u81f3\u53ef\u7f13\u5b58\u7684 API\uff08\u6ce8\u610f\u7f13\u5b58\u952e\u4e0e\u5931\u6548\u7b56\u7565\uff09\u3002<\/p>\n\n\n\n

\u8fb9\u7f18\u7f13\u5b58\/\u53cd\u5411\u4ee3\u7406\u7f13\u5b58\uff08\u5982 Nginx\/Varnish\uff09\uff1a\u51cf\u5c11\u5e94\u7528\u5c42\u538b\u529b\u3002<\/p>\n\n\n\n

\u5e94\u7528\u7f13\u5b58\uff08Redis\/Memcached\uff09\uff1a<\/p>\n\n\n\n

\u70ed\u70b9 Key \u4fdd\u62a4\uff1a\u672c\u5730\u7f13\u5b58 + \u8bf7\u6c42\u5408\u5e76 + \u4e92\u65a5\u9501\uff0c\u907f\u514d\u7f13\u5b58\u51fb\u7a7f\u3002<\/p>\n\n\n\n

\u9884\u70ed\u4e0e\u8fc7\u671f\u6296\u52a8\uff1a\u9632\u6b62\u540c\u4e00\u65f6\u523b\u5927\u89c4\u6a21\u5931\u6548\u9020\u6210\u201c\u7f13\u5b58\u96ea\u5d29\u201d\u3002<\/p>\n\n\n\n

4) \u6570\u636e\u5c42\u624d\u662f\u201c\u771f\u74f6\u9888\u201d\uff1a\u8bfb\u5199\u6269\u5c55\u3001\u5206\u5e93\u5206\u8868\u3001\u9694\u79bb<\/p>\n\n\n\n

\u8ba1\u7b97\u5c42\u597d\u6269\uff0c\u6570\u636e\u5c42\u6269\u5c55\u66f4\u96be\uff0c\u6240\u4ee5\u5fc5\u987b\u63d0\u524d\u505a\u67b6\u6784\u7b56\u7565\u3002<\/p>\n\n\n\n

\u8bfb\u5199\u5206\u79bb\uff1a\u4e3b\u5199\u4ece\u8bfb\uff1b\u8bfb\u6d41\u91cf\u7528\u526f\u672c\u625b\u3002<\/p>\n\n\n\n

\u5206\u5e93\u5206\u8868\/\u5206\u7247\uff1a\u6309\u7528\u6237\u3001\u4e1a\u52a1\u952e\u505a\u5206\u7247\uff0c\u5355\u5e93\u4e0a\u9650\u63d0\u524d\u89c4\u5212\u3002<\/p>\n\n\n\n

\u7d22\u5f15\u4e0e\u67e5\u8be2\u6cbb\u7406\uff1a\u6162\u67e5\u8be2\u662f\u6269\u5c55\u6740\u624b\uff1b\u8981\u6709\u6162\u67e5\u8be2\u5ba1\u8ba1\u4e0e\u81ea\u52a8\u544a\u8b66\u3002<\/p>\n\n\n\n

\u9694\u79bb\uff1a\u628a\u201c\u6838\u5fc3\u4ea4\u6613\u5e93\u201d\u548c\u201c\u5206\u6790\/\u62a5\u8868\u201d\u5206\u5f00\uff1bOLTP\/OLAP \u5206\u79bb\uff08\u6570\u4ed3\/ES\/ClickHouse \u7b49\uff09\u3002<\/p>\n\n\n\n

\u4e00\u81f4\u6027\u7b56\u7565\uff1a\u5e76\u4e0d\u662f\u6240\u6709\u573a\u666f\u90fd\u8981\u5f3a\u4e00\u81f4\uff1b\u80fd\u7528\u6700\u7ec8\u4e00\u81f4\u5c31\u6362\u53d6\u541e\u5410\u4e0e\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n

5) \u81ea\u52a8\u4f38\u7f29\u7684\u201c\u63a7\u5236\u9762\u201d\uff1a\u76d1\u63a7\u6307\u6807\u9a71\u52a8\u6269\/\u7f29\u5bb9<\/p>\n\n\n\n

\u5f39\u6027\u4e0d\u662f\u201c\u624b\u5de5\u52a0\u673a\u5668\u201d\uff0c\u800c\u662f\u7531\u6307\u6807\u89e6\u53d1\u7684\u81ea\u52a8\u5316\u95ed\u73af\u3002<\/p>\n\n\n\n

\u6269\u5bb9\u89e6\u53d1\u6307\u6807\uff08\u5e38\u89c1\u7ec4\u5408\uff09\uff1a<\/p>\n\n\n\n

CPU\/\u5185\u5b58\u53ea\u662f\u7c97\u6307\u6807\uff0c\u66f4\u5173\u952e\u7684\u662f\uff1aQPS\u3001P95\/P99 \u5ef6\u8fdf\u3001\u961f\u5217\u5806\u79ef\u957f\u5ea6\u3001\u9519\u8bef\u7387\u3001\u8fde\u63a5\u6570\u3002<\/p>\n\n\n\n

\u4f38\u7f29\u7b56\u7565\uff1a<\/p>\n\n\n\n

HPA\uff08\u6309\u8d1f\u8f7d\u6269 Pod\uff09+ Cluster Autoscaler\uff08\u6269\u8282\u70b9\uff09<\/p>\n\n\n\n

\u961f\u5217\u9a71\u52a8\u6269\u5bb9\uff08\u6839\u636e backlog \u6269 worker\uff09<\/p>\n\n\n\n

\u9884\u6269\u5bb9\uff08\u5927\u4fc3\/\u6d3b\u52a8\u524d\u6309\u9884\u6d4b\u63d0\u524d\u62c9\u8d77\uff09<\/p>\n\n\n\n

\u7f29\u5bb9\u8981\u66f4\u8c28\u614e\uff1a\u8bbe\u7f6e\u51b7\u5374\u65f6\u95f4\u3001\u6e10\u8fdb\u7f29\u5bb9\uff0c\u907f\u514d\u6296\u52a8\uff08thrashing\uff09\u3002<\/p>\n\n\n\n

6) \u5bb9\u9519\u4e0e\u591a\u6d3b\uff1a\u6269\u5c55\u7684\u524d\u63d0\u662f\u201c\u53ef\u5931\u8d25\u201d<\/p>\n\n\n\n

\u6d41\u91cf\u8d8a\u5927\uff0c\u201c\u574f\u4e8b\u201d\u53d1\u751f\u6982\u7387\u8d8a\u9ad8\uff0c\u6240\u4ee5\u5fc5\u987b\u8bbe\u8ba1\u6210\u53ef\u5931\u8d25\u7cfb\u7edf\u3002<\/p>\n\n\n\n

\u8d85\u65f6\u3001\u91cd\u8bd5\u3001\u9000\u907f\u3001\u9694\u79bb\u8231\u58c1\uff08bulkhead\uff09<\/p>\n\n\n\n

\u6545\u969c\u8f6c\u79fb\uff1a\u540c\u57ce\u591a AZ\u3001\u8de8\u533a\u57df\u5bb9\u707e\uff1b\u6570\u636e\u5e93\u5907\u4efd\u4e0e\u6f14\u7ec3<\/p>\n\n\n\n

\u6570\u636e\u4e0e\u4f9d\u8d56\u6cbb\u7406\uff1a\u4efb\u4f55\u4e0b\u6e38\u90fd\u53ef\u80fd\u6210\u4e3a\u74f6\u9888\uff0c\u5fc5\u987b\u6709\u201c\u4fdd\u62a4\u4e0a\u6e38\u201d\u7684\u673a\u5236<\/p>\n\n\n\n

7) \u53ef\u89c2\u6d4b\u6027\u4e0e\u5bb9\u91cf\u89c4\u5212\uff1a\u77e5\u9053\u81ea\u5df1\u8fd8\u80fd\u625b\u591a\u5c11<\/p>\n\n\n\n

\u6ca1\u6709\u53ef\u89c2\u6d4b\uff0c\u5f39\u6027\u4f38\u7f29\u5c31\u662f\u76f2\u98de\u3002<\/p>\n\n\n\n

\u4e09\u5927\u4ef6\uff1aMetrics\uff08\u6307\u6807\uff09+ Logs\uff08\u65e5\u5fd7\uff09+ Tracing\uff08\u94fe\u8def\u8ffd\u8e2a\uff09<\/p>\n\n\n\n

SLO\/\u9519\u8bef\u9884\u7b97\uff1a\u7528\u76ee\u6807\u9a71\u52a8\u5de5\u7a0b\u51b3\u7b56\uff08\u6bd4\u5982 P95<200ms\u3001\u53ef\u7528\u6027 99.9%\uff09<\/p>\n\n\n\n

\u538b\u6d4b\u4e0e\u5bb9\u91cf\u6a21\u578b\uff1a\u5b9a\u671f\u538b\u6d4b\uff0c\u5f62\u6210\u201c\u6bcf\u53f0\u673a\u5668\u80fd\u625b\u591a\u5c11\u201d\u7684\u57fa\u7ebf\uff0c\u6d3b\u52a8\u524d\u505a\u5bb9\u91cf\u8bc4\u4f30\u3002<\/p>\n\n\n\n

8) \u4e00\u4e2a\u201c\u53c2\u8003\u843d\u5730\u67b6\u6784\u201d\u957f\u4ec0\u4e48\u6837<\/p>\n\n\n\n

\u5178\u578b\u4e92\u8054\u7f51\u670d\u52a1\u7684\u5f39\u6027\u94fe\u8def\uff1a<\/p>\n\n\n\n

\u7528\u6237 \u2192 CDN \u2192 WAF\/\u7f51\u5173\uff08\u9650\u6d41\u3001\u9274\u6743\uff09\u2192 \u8d1f\u8f7d\u5747\u8861 \u2192 \u65e0\u72b6\u6001\u670d\u52a1\u96c6\u7fa4\uff08K8s\/HPA\uff09
\u2192 \u7f13\u5b58 Redis\uff08\u70ed\u70b9\u3001\u4f1a\u8bdd\u3001\u5206\u5e03\u5f0f\u9501\uff09\u2192 \u6d88\u606f\u961f\u5217\uff08\u5f02\u6b65\u524a\u5cf0\uff09
\u2192 \u6570\u636e\u5e93\uff08\u8bfb\u5199\u5206\u79bb\/\u5206\u7247\uff09+ \u641c\u7d22\/\u5206\u6790\u5b58\u50a8\uff08ES\/ClickHouse\uff09
\u2192 \u76d1\u63a7\u544a\u8b66 \u2192 \u81ea\u52a8\u6269\u7f29\u5bb9\u4e0e\u53d1\u5e03\u7cfb\u7edf\uff08\u7070\u5ea6\/\u56de\u6eda\uff09”’<\/p>\n<\/div>\n\n\n\n

<\/p>\n\n\n\n

\u628a\u4e0a\u9762\u63d0\u793a\u8bcd\u8d34\u5230\u4e0b\u9762\u8fde\u7ed3\u53ef\u4ee5\u4f5c\u540c\u6b3e\u56fe<\/p>\n\n\n\n

RunningHub\u4e00\u952e\u4f5c\u540c\u6b3e<\/a><\/p>\n\n\n\n

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