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margin:auto\" src=\"https:\/\/i04piccdn.sogoucdn.com\/3a7b54800537921c\"><\/p>\n<h3>\u4f8b\u5982\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/h3>\n<h3>top<\/h3>\n<p>\u6b64\u65f6\uff0c\u4f1a\u663e\u793a\u7cfb\u7edf\u5f53\u524d\u7684CPU\u3001\u5185\u5b58\u3001\u8d1f\u8f7d\u7b49\u5b9e\u65f6\u4fe1\u606f\uff0c\u5e76\u4e14\u4ee5\u52a8\u6001\u66f4\u65b0\u7684\u65b9\u5f0f\u5c55\u793a\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u4eba\u5458\u5b9e\u65f6\u67e5\u770b\u670d\u52a1\u5668\u8d44\u6e90\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<h3>2.2vmstat\u547d\u4ee4<\/h3>\n<p>vmstat\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u865a\u62df\u5185\u5b58\u3001\u8fdb\u7a0b\u3001CPU\u6d3b\u52a8\u7b49\u7684\u7edf\u8ba1\u4fe1\u606f\uff0c\u7279\u522b\u9002\u5408\u7528\u6765\u67e5\u770b\u7cfb\u7edf\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002\u901a\u8fc7vmstat\u547d\u4ee4\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u5feb\u901f\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u3001\u4ea4\u6362\u7a7a\u95f4\u95ee\u9898\u7b49\uff0c\u4ece\u800c\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<h3>\u4f8b\u5982\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/h3>\n<h3>vmstat1<\/h3>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u6bcf\u96941\u79d2\u66f4\u65b0\u4e00\u6b21\u7cfb\u7edf\u7684\u5185\u5b58\u3001CPU\u7b49\u4fe1\u606f\uff0c\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u53d1\u73b0\u6f5c\u5728\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<h3>2.3iostat\u547d\u4ee4<\/h3>\n<p>\u5bf9\u4e8e\u78c1\u76d8\u6027\u80fd\u7684\u76d1\u63a7\uff0ciostat\u547d\u4ee4\u65e0\u7591\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u3002iostat\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u7cfb\u7edf\u7684\u8f93\u5165\u8f93\u51fa\u7edf\u8ba1\u4fe1\u606f\uff0c\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u78c1\u76d8I\/O\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u907f\u514d\u56e0\u78c1\u76d8\u74f6\u9888\u5bfc\u81f4\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<h3>\u4f8b\u5982\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/h3>\n<h3>iostat-x1<\/h3>\n<p>\u6b64\u547d\u4ee4\u4f1a\u663e\u793a\u78c1\u76d8\u7684\u5b9e\u65f6I\/O\u6027\u80fd\u6307\u6807\uff0c\u6bcf\u96941\u79d2\u66f4\u65b0\u4e00\u6b21\uff0c\u5e2e\u52a9\u6211\u4eec\u5206\u6790\u78c1\u76d8\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<h3>2.4netstat\u547d\u4ee4<\/h3>\n<p>\u7f51\u7edc\u6027\u80fd\u4e5f\u662f\u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316\u7684\u91cd\u8981\u65b9\u9762\uff0cnetstat\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u60c5\u51b5\u3001\u7f51\u7edc\u63a5\u53e3\u72b6\u6001\u3001\u8def\u7531\u8868\u7b49\u4fe1\u606f\u3002\u901a\u8fc7netstat\u547d\u4ee4\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u5e38\uff0c\u662f\u5426\u5b58\u5728\u6f5c\u5728\u7684\u7f51\u7edc\u653b\u51fb\u6216\u8005\u74f6\u9888\u3002<\/p>\n<h3>\u4f8b\u5982\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/h3>\n<h3>netstat-tuln<\/h3>\n<p>\u6b64\u547d\u4ee4\u4f1a\u663e\u793a\u5f53\u524d\u6240\u6709\u7684\u7f51\u7edc\u76d1\u542c\u7aef\u53e3\uff0c\u5e2e\u52a9\u6211\u4eec\u76d1\u63a7\u670d\u52a1\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u72b6\u51b5\u3002<\/p>\n<h3>3.\u7ed3\u5408\u591a\u79cd\u547d\u4ee4\u8fdb\u884c\u7efc\u5408\u8bc4\u4f30<\/h3>\n<p>\u5355\u72ec\u4f7f\u7528\u67d0\u4e00\u6761\u547d\u4ee4\u53ef\u80fd\u65e0\u6cd5\u5168\u9762\u4e86\u89e3\u670d\u52a1\u5668\u7684\u6574\u4f53\u6027\u80fd\u60c5\u51b5\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5c06\u591a\u4e2a\u547d\u4ee4\u7ed3\u5408\u8d77\u6765\u8fdb\u884c\u7efc\u5408\u8bc4\u4f30\u3002\u4f8b\u5982\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u5148\u4f7f\u7528top\u547d\u4ee4\u67e5\u770bCPU\u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u7136\u540e\u4f7f\u7528iostat\u547d\u4ee4\u67e5\u770b\u78c1\u76d8I\/O\u6027\u80fd\uff0c\u6700\u540e\u4f7f\u7528netstat\u547d\u4ee4\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u72b6\u51b5\u3002\u901a\u8fc7\u8fd9\u79cd\u7efc\u5408\u5206\u6790\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u66f4\u7cbe\u786e\u5730\u53d1\u73b0\u6027\u80fd\u74f6\u9888\u5e76\u52a0\u4ee5\u4f18\u5316\u3002<\/p>\n<p><img decoding=\"async\" style=\"width:100%; 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