{"id":5510,"date":"2024-11-13T07:18:57","date_gmt":"2024-11-13T07:18:57","guid":{"rendered":"https:\/\/howtogeek.blog\/zh\/?p=5510"},"modified":"2024-11-13T07:18:57","modified_gmt":"2024-11-13T07:18:57","slug":"monitoring-and-managing-linux-system-resources-using-terminal-commands","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/zh\/monitoring-and-managing-linux-system-resources-using-terminal-commands\/","title":{"rendered":"\u4f7f\u7528\u7d42\u7aef\u6a5f\u547d\u4ee4\u76e3\u63a7\u548c\u7ba1\u7406 Linux \u7cfb\u7d71\u8cc7\u6e90"},"content":{"rendered":"<p>\u4f5c\u70ba Linux \u7684\u65b0\u624b\uff0c\u60a8\u53ef\u80fd\u6703\u9a5a\u8a1d\u5730\u767c\u73fe\u5e7e\u4e4e\u6240\u6709\u7cfb\u7d71\u8cc7\u6e90\u90fd\u53ef\u4ee5\u900f\u904e\u7c21\u55ae\u7684\u7d42\u7aef\u547d\u4ee4\u9032\u884c\u7ba1\u7406\u3002\u7121\u9700\u700f\u89bd\u5404\u7a2e\u8a2d\u5b9a\u9078\u55ae\u548c\u63a7\u5236\u9762\u677f\uff0c\u53ea\u9700\u8f38\u5165\u6307\u4ee4\u5373\u53ef\u7acb\u5373\u4e86\u89e3\u7cfb\u7d71\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u4e0b\u9762\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u4e00\u4e9b\u57fa\u672c\u547d\u4ee4\uff0c\u4f7f\u60a8\u80fd\u5920\u6709\u6548\u5730\u76e3\u63a7 Linux \u96fb\u8166\u7684\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"view-running-processes\">1. \u904b\u884c\u6d41\u7a0b\u6982\u8ff0<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u76e3\u8996\u6b63\u5728\u904b\u884c\u7684\u9032\u7a0b\uff0c\u8a72<code>top<\/code>\u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u5bf6\u8cb4\u7684\u5be6\u7528\u7a0b\u5f0f\u3002\u529f\u80fd\u985e\u4f3c Windows \u7684\u4efb\u52d9\u7ba1\u7406\u5668\uff0c<code>top<\/code>\u63d0\u4f9b\u8cc7\u6e90\u6d88\u8017\u7684\u5373\u6642\u986f\u793a\uff0c\u5305\u62ec CPU \u548c RAM \u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<p>\u555f\u52d5\u7d42\u7aef\u4e26\u9375\u5165<code>top<\/code>\u4ee5\u67e5\u770b\u7cfb\u7d71\u6548\u80fd\u6307\u6a19\u7684\u5373\u6642\u66f4\u65b0\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u9802\u90e8\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"449\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-221-1.webp\" title=\"\u9802\u90e8\u547d\u4ee4\u4ecb\u9762\" width=\"798\"\/><\/figure>\n<h2 id=\"enhanced-process-viewing\">2. \u4f7f\u7528 htop \u589e\u5f37\u88fd\u7a0b\u76e3\u63a7<\/h2>\n<p>\u5c0d\u65bc\u90a3\u4e9b\u5c0b\u6c42\u66f4\u5177\u8996\u89ba\u5438\u5f15\u529b\u548c\u7528\u6236\u53cb\u597d\u9078\u9805\u7684\u4eba\u4f86\u8aaa\uff0c<code>htop<\/code>\u9019\u662f\u4e00\u500b\u7d55\u4f73\u7684\u9078\u64c7\uff0c\u5b83\u9810\u5148\u5b89\u88dd\u5728\u8a31\u591a Linux \u767c\u884c\u7248\u4e0a\u3002\u8207\u57fa\u672c\u7684\u4e0d\u540c<code>top<\/code>\uff0c<code>htop<\/code>\u5b83\u4ee5\u5716\u5f62\u65b9\u5f0f\u986f\u793a\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u5177\u6709\u5f69\u8272\u6307\u793a\u5668\u548c\u53ef\u81ea\u8a02\u7684\u6392\u5e8f\u9078\u9805\uff0c\u4f8b\u5982 CPU \u6216\u8a18\u61b6\u9ad4\u512a\u5148\u6b0a\u3002<\/p>\n<p><code>htop<\/code>\u53ea\u9700\u5728\u7d42\u7aef\u6a5f\u4e2d\u8f38\u5165\u5373\u53ef\u5b58\u53d6\u5b83\u3002\u5982\u679c<code>htop<\/code>\u672a\u5b89\u88dd\uff0c\u8acb<code>sudo apt install htop<\/code>\u5728 Ubuntu \u6216 Debian \u7cfb\u7d71\u4e0a\u57f7\u884c\u4ee5\u958b\u59cb\u4f7f\u7528\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"htop\u6307\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"479\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-222-1.webp\" title=\"htop\u6307\u4ee4\u4ecb\u9762\" width=\"852\"\/><\/figure>\n<h2 id=\"analyzing-network-traffic\">3. \u5206\u6790\u7db2\u8def\u6d41\u91cf<\/h2>\n<p>\u4f7f\u7528\u6b64<code>tcpdump<\/code>\u6307\u4ee4\u53ef\u4ee5\u6aa2\u67e5\u8207\u7279\u5b9a\u7a0b\u5f0f\u6216\u670d\u52d9\u95dc\u806f\u7684\u7db2\u8def\u6d41\u91cf\u3002\u6b64\u547d\u4ee4\u53ef\u8b93\u60a8\u6536\u96c6\u6709\u95dc\u50b3\u8f38\u7684\u4f4d\u5143\u7d44\u3001\u6b63\u5728\u904b\u884c\u7684\u5354\u5b9a\u4ee5\u53ca\u4f86\u6e90\u548c\u76ee\u6a19 IP \u4f4d\u5740\u7684\u8cc7\u6599\u3002<code>tcpdump<\/code>\u5c0d\u65bc\u8a3a\u65b7\u7db2\u8def\u554f\u984c\u548c\u8b58\u5225\u672a\u7d93\u6388\u6b0a\u7684\u7db2\u8def\u6d3b\u52d5\u7279\u5225\u6709\u7528\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"tcpdump \u547d\u4ee4\u63a5\u53e3\" class=\"wp-image\" decoding=\"async\" height=\"456\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-271-1.webp\" title=\"tcpdump \u547d\u4ee4\u63a5\u53e3\" width=\"811\"\/><\/figure>\n<h2 id=\"network-information\">4.\u67e5\u770b\u5168\u9762\u7684\u7db2\u8def\u8a0a\u606f<\/h2>\n<p>\u8a72<code>netstat<\/code>\u547d\u4ee4\u63d0\u4f9b\u91cd\u8981\u7684\u7db2\u8def\u76f8\u95dc\u4fe1\u606f\uff0c\u5305\u62ec\u6d3b\u52d5\u9023\u63a5\u3001\u958b\u653e\u7aef\u53e3\u548c\u6b63\u5728\u4f7f\u7528\u7684\u5354\u5b9a\u3002\u6b64\u547d\u4ee4\u6709\u52a9\u65bc\u8a3a\u65b7\u7db2\u8def\u554f\u984c\u4e26\u78ba\u4fdd\u6c92\u6709\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u57e0\u4fdd\u6301\u958b\u555f\u72c0\u614b\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5e36\u4f86\u5b89\u5168\u98a8\u96aa\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"netstat\u6307\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"452\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-272-1.webp\" title=\"netstat\u6307\u4ee4\u4ecb\u9762\" width=\"804\"\/><\/figure>\n<h2 id=\"check-free-memory\">5. \u8a55\u4f30\u53ef\u7528\u8a18\u61b6\u9ad4\u7684\u53ef\u7528\u6027<\/h2>\n<p>\u82e5\u8981\u78ba\u5b9a\u4fc2\u7d71\u4e0a\u53ef\u7528\u7684\u53ef\u7528\u8a18\u61b6\u9ad4\u91cf\uff0c\u8acb\u4f7f\u7528\u8a72<code>free<\/code>\u6307\u4ee4\u3002\u8a72\u547d\u4ee4\u6982\u8ff0\u4e86\u5be6\u9ad4 RAM \u548c\u865b\u64ec\u8a18\u61b6\u9ad4\uff08\u4ea4\u63db\u7a7a\u9593\uff09\u3002<\/p>\n<p>\u82e5\u8981\u7372\u5f97\u66f4\u6613\u8b80\u7684\u5146\u4f4d\u5143\u7d44\u6216\u5343\u5146\u4f4d\u5143\u7d44\u8f38\u51fa\uff0c\u8acb\u8f38\u5165<code>free -h<\/code>\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u514d\u8cbb\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"437\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-223-1.webp\" title=\"\u514d\u8cbb\u547d\u4ee4\u4ecb\u9762\" width=\"776\"\/><\/figure>\n<h2 id=\"io-activity-monitoring\">6. \u76e3\u63a7 I\/O \u6d3b\u52d5<\/h2>\n<p>\u9451\u65bc\u6240\u6709 Linux \u64cd\u4f5c\u90fd\u570d\u7e5e\u8457\u78c1\u789f\u4e0a\u7684\u6a94\u6848\u4e92\u52d5\u9032\u884c\uff0c\u56e0\u6b64\u8a72<code>iostat<\/code>\u547d\u4ee4\u5c0d\u65bc\u76e3\u8996 I\/O \u6d3b\u52d5\u4ee5\u53ca\u7279\u5b9a\u9032\u7a0b\u7684 CPU \u4f7f\u7528\u60c5\u6cc1\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"iostat\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"430\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-273-1.webp\" title=\"iostat\u547d\u4ee4\u4ecb\u9762\" width=\"765\"\/><\/figure>\n<h2 id=\"virtual-memory-review\">7. \u67e5\u770b\u865b\u64ec\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>Linux \u5c0d\u76ee\u524d\u4e0d\u6d3b\u52d5\u7684\u4efb\u4f55\u7a0b\u5e8f\u4f7f\u7528\u865b\u64ec\u8a18\u61b6\u9ad4\u3002\u6b64<code>vmstat<\/code>\u547d\u4ee4\u53ef\u8b93\u60a8\u76e3\u8996\u6b63\u5728\u4f7f\u7528\u7684\u865b\u64ec RAM\uff0c\u5305\u62ec\u4ea4\u63db\u8a18\u61b6\u9ad4\u3001\u53ef\u7528\u8a18\u61b6\u9ad4\u3001\u5feb\u53d6\u548c\u7de9\u885d\u5340\uff0c\u9019\u5c0d\u65bc\u8b58\u5225\u6548\u80fd\u74f6\u9838\u7279\u5225\u6709\u7528\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"vmstat\u6307\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"403\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-224-1.webp\" title=\"vmstat\u6307\u4ee4\u4ecb\u9762\" width=\"717\"\/><\/figure>\n<h2 id=\"real-time-io-monitoring\">8. \u76e3\u63a7\u5373\u6642 I\/O \u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u70ba\u4e86\u5373\u6642\u8ffd\u8e64\u78c1\u789f I\/O\uff0c\u8a72<code>iotop<\/code>\u547d\u4ee4\u63d0\u4f9b\u6709\u95dc\u5176\u4f7f\u7528\u60c5\u6cc1\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u983b\u5bec\u6d88\u8017\u548c\u7dda\u7a0b\u6240\u6709\u8005\u3002<\/p>\n<p>\u5c0d\u65bc\u81ea\u8a02\u8996\u5716\uff0c\u8acb\u4f7f\u7528\u8af8\u5982<code>iotop -o<\/code>\u904e\u6ffe\u4e3b\u52d5\u57f7\u884c I\/O \u64cd\u4f5c\u7684\u57f7\u884c\u7dd2\u4e4b\u985e\u7684\u547d\u4ee4\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"iotop\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"475\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-274-1.webp\" title=\"iotop\u547d\u4ee4\u4ecb\u9762\" width=\"845\"\/><\/figure>\n<h2 id=\"disk-space-management\">9.\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593\u5229\u7528\u7387<\/h2>\n<p>\u5728Linux\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e<code>du<\/code>\u548c\u4f86\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593<code>df<\/code>\u3002\u6b64<code>du<\/code>\u6307\u4ee4\u63d0\u4f9b\u6307\u5b9a\u76ee\u9304\u4e2d\u7684\u6a94\u6848\u5927\u5c0f\uff0c\u4f8b\u5982<code>du \/usr\/local\/bin<\/code>.<\/p>\n<p>\u6b64<code>df<\/code>\u6307\u4ee4\u986f\u793a\u6240\u6709\u5df2\u5b89\u88dd\u78c1\u789f\u6a5f\u7684\u53ef\u7528\u5132\u5b58\u7a7a\u9593\u3002\u8981\u67e5\u770b\u6839\u76ee\u9304\u4e0a\u7684\u53ef\u7528\u7a7a\u9593\uff0c\u8acb<code>df \/<\/code>\u4f7f\u7528<code>-h<\/code>.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"df\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"428\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-226-1.webp\" title=\"df\u547d\u4ee4\u4ecb\u9762\" width=\"761\"\/><\/figure>\n<h2 id=\"cpu-usage-analysis\">10. \u5206\u6790\u591a\u8655\u7406\u5668\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u82e5\u8981\u8a55\u4f30\u7cfb\u7d71\u8655\u7406\u5668\u7684\u6548\u80fd\uff0c\u8acb\u4f7f\u7528\u8a72<code>mpstat<\/code>\u6307\u4ee4\u3002\u5b83\u7522\u751f\u8a73\u7d30\u7684 CPU \u4f7f\u7528\u7387\u7d71\u8a08\u6578\u64da\uff0c\u4e26\u53ef\u4ee5\u900f\u904e\u200b\u200b\u6dfb\u52a0\u6642\u9593\u9593\u9694\uff08\u4f8b\u5982 \uff09\u4f86\u986f\u793a\u5404\u500b\u6838\u5fc3\u5229\u7528\u7387<code>mpstat -P ALL 5<\/code>\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"mpstat\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"427\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-275-1.webp\" title=\"mpstat\u547d\u4ee4\u4ecb\u9762\" width=\"759\"\/><\/figure>\n<h2 id=\"open-files-status\">11. \u8b58\u5225\u958b\u555f\u7684\u6587\u4ef6<\/h2>\n<p>\u5982\u679c\u6587\u4ef6\u76ee\u524d\u6b63\u5728\u4f7f\u7528\uff0c\u60a8\u53ef\u80fd\u7121\u6cd5\u767b\u51fa\u3002\u8a72<code>lsof<\/code>\u547d\u4ee4\u6709\u52a9\u65bc\u8b58\u5225\u9019\u4e9b\u6587\u4ef6\u548c\u6240\u6709\u95dc\u806f\u7684\u9032\u7a0b\u3002\u6b64\u547d\u4ee4\u9084\u53ef\u4ee5\u986f\u793a\u7db2\u8def\u5957\u63a5\u5b57\uff0c\u5e6b\u52a9\u8b58\u5225\u4efb\u4f55\u672a\u7d93\u6388\u6b0a\u7684\u9023\u7dda\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"lsof\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"432\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-228-1.webp\" title=\"lsof\u547d\u4ee4\u4ecb\u9762\" width=\"768\"\/><\/figure>\n<h2 id=\"system-performance-monitoring\">12. \u76e3\u63a7\u6574\u9ad4\u7cfb\u7d71\u6548\u80fd<\/h2>\n<p>\u5b8c\u5168\u4e92\u52d5\u7684<code>nmon<\/code>\u547d\u4ee4\u53ef\u5be6\u73fe\u5168\u9762\u7684\u7cfb\u7d71\u6548\u80fd\u76e3\u63a7\uff0c\u6db5\u84cb\u5404\u7a2e\u8cc7\u6e90\u3001\u9802\u7d1a\u9032\u7a0b\u3001\u6a94\u6848\u7cfb\u7d71\u3001\u7db2\u8def\u548c\u8a18\u61b6\u9ad4\u3002\u5176\u4e92\u52d5\u7279\u6027\u5141\u8a31\u53ea\u9700\u6309\u6307\u5b9a\u7684\u9375\u5373\u53ef\u5feb\u901f\u5b58\u53d6\u7279\u5b9a\u7684\u6548\u80fd\u6307\u6a19\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"nmon\u6307\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"477\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-276-1.webp\" title=\"nmon\u6307\u4ee4\u4ecb\u9762\" width=\"848\"\/><\/figure>\n<h2 id=\"uptime-check\">13.\u6aa2\u67e5\u6b63\u5e38\u904b\u8f49\u6642\u9593<\/h2>\n<p>\u8981\u78ba\u5b9a\u96fb\u8166\u81ea\u4e0a\u6b21\u555f\u52d5\u4ee5\u4f86\u5df2\u904b\u884c\u591a\u9577\u6642\u9593\uff0c\u8acb\u4f7f\u7528\u8a72<code>uptime<\/code>\u547d\u4ee4\uff0c\u8a72\u547d\u4ee4\u4e0d\u50c5\u63d0\u4f9b\u6b63\u5e38\u904b\u884c\u6642\u9593\uff0c\u9084\u63d0\u4f9b\u7576\u524d\u7528\u6236\u8ca0\u8f09\u548c\u7cfb\u7d71\u5e73\u5747\u8ca0\u8f09\u3002<\/p>\n<p><code>uptime -s<\/code>\u5982\u679c\u60a8\u60f3\u67e5\u770b\u7cfb\u7d71\u4e0a\u6b21\u555f\u52d5\u7684\u78ba\u5207\u6642\u9593\uff0c\u8acb\u9375\u5165\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u6b63\u5e38\u904b\u884c\u6642\u9593\u547d\u4ee4\u4ecb\u9762\" class=\"wp-image\" decoding=\"async\" height=\"532\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/image-230-1.webp\" title=\"\u6b63\u5e38\u904b\u884c\u6642\u9593\u547d\u4ee4\u4ecb\u9762\" width=\"945\"\/><\/figure>\n<h3 id=\"essential-insights\">\u57fa\u672c\u898b\u89e3<\/h3>\n<ul>\n<li>\u4e0a\u9762\u6982\u8ff0\u7684\u547d\u4ee4\u50c5\u4ee3\u8868\u53ef\u7528\u65bc\u6709\u6548\u7ba1\u7406 Linux \u7cfb\u7d71\u7684\u5de5\u5177\u7684\u4e00\u5c0f\u90e8\u5206\uff1b\u5b58\u5728\u7121\u6578\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u9032\u4e00\u6b65\u7c21\u5316\u9019\u9805\u4efb\u52d9\u3002<\/li>\n<li>\u96d6\u7136\u5716\u5f62\u4f7f\u7528\u8005\u4ecb\u9762\u53ef\u4ee5\u8907\u88fd\u9019\u4e9b\u547d\u4ee4\u7684\u8a31\u591a\u529f\u80fd\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u547d\u4ee4\u5217\u64cd\u4f5c\u901a\u5e38\u53ef\u80fd\u66f4\u6709\u6548\u7387\u3001\u66f4\u5feb\u3002<\/li>\n<\/ul>\n<p><a class=\"xiaomi\" href=\"https:\/\/allthings.how\/how-to-monitor-and-manage-linux-system-resources-with-terminal-commands\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4f86\u6e90\u548c\u5716\u7247<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u70ba Linux \u7684\u65b0\u624b\uff0c\u60a8\u53ef\u80fd\u6703\u9a5a\u8a1d\u5730\u767c\u73fe\u5e7e\u4e4e\u6240\u6709\u7cfb\u7d71\u8cc7\u6e90\u90fd\u53ef\u4ee5\u900f\u904e\u7c21\u55ae\u7684\u7d42\u7aef\u547d\u4ee4\u9032\u884c\u7ba1\u7406\u3002\u7121\u9700\u700f\u89bd\u5404\u7a2e\u8a2d\u5b9a\u9078\u55ae\u548c\u63a7\u5236\u9762\u677f\uff0c\u53ea\u9700\u8f38\u5165\u6307\u4ee4\u5373\u53ef\u7acb\u5373\u4e86\u89e3\u7cfb\u7d71\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u4e0b\u9762\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u4e00\u4e9b\u57fa\u672c\u547d\u4ee4\uff0c\u4f7f\u60a8\u80fd\u5920\u6709\u6548\u5730\u76e3\u63a7 Linux \u96fb\u8166\u7684\u8cc7\u6e90\u3002 1. \u904b\u884c\u6d41\u7a0b\u6982\u8ff0 \u70ba\u4e86\u6709\u6548\u5730\u76e3\u8996\u6b63\u5728\u904b\u884c\u7684\u9032\u7a0b\uff0c\u8a72top\u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u5bf6\u8cb4\u7684\u5be6\u7528\u7a0b\u5f0f\u3002\u529f\u80fd\u985e\u4f3c Windows \u7684\u4efb\u52d9\u7ba1\u7406\u5668\uff0ctop\u63d0\u4f9b\u8cc7\u6e90\u6d88\u8017\u7684\u5373\u6642\u986f\u793a\uff0c\u5305\u62ec CPU \u548c RAM \u4f7f\u7528\u60c5\u6cc1\u3002 \u555f\u52d5\u7d42\u7aef\u4e26\u9375\u5165top\u4ee5\u67e5\u770b\u7cfb\u7d71\u6548\u80fd\u6307\u6a19\u7684\u5373\u6642\u66f4\u65b0\u3002 2. \u4f7f\u7528 htop \u589e\u5f37\u88fd\u7a0b\u76e3\u63a7 \u5c0d\u65bc\u90a3\u4e9b\u5c0b\u6c42\u66f4\u5177\u8996\u89ba\u5438\u5f15\u529b\u548c\u7528\u6236\u53cb\u597d\u9078\u9805\u7684\u4eba\u4f86\u8aaa\uff0chtop\u9019\u662f\u4e00\u500b\u7d55\u4f73\u7684\u9078\u64c7\uff0c\u5b83\u9810\u5148\u5b89\u88dd\u5728\u8a31\u591a Linux \u767c\u884c\u7248\u4e0a\u3002\u8207\u57fa\u672c\u7684\u4e0d\u540ctop\uff0chtop\u5b83\u4ee5\u5716\u5f62\u65b9\u5f0f\u986f\u793a\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u5177\u6709\u5f69\u8272\u6307\u793a\u5668\u548c\u53ef\u81ea\u8a02\u7684\u6392\u5e8f\u9078\u9805\uff0c\u4f8b\u5982 CPU \u6216\u8a18\u61b6\u9ad4\u512a\u5148\u6b0a\u3002 htop\u53ea\u9700\u5728\u7d42\u7aef\u6a5f\u4e2d\u8f38\u5165\u5373\u53ef\u5b58\u53d6\u5b83\u3002\u5982\u679chtop\u672a\u5b89\u88dd\uff0c\u8acbsudo apt install htop\u5728 Ubuntu \u6216 Debian \u7cfb\u7d71\u4e0a\u57f7\u884c\u4ee5\u958b\u59cb\u4f7f\u7528\u3002 3. \u5206\u6790\u7db2\u8def\u6d41\u91cf \u4f7f\u7528\u6b64tcpdump\u6307\u4ee4\u53ef\u4ee5\u6aa2\u67e5\u8207\u7279\u5b9a\u7a0b\u5f0f\u6216\u670d\u52d9\u95dc\u806f\u7684\u7db2\u8def\u6d41\u91cf\u3002\u6b64\u547d\u4ee4\u53ef\u8b93\u60a8\u6536\u96c6\u6709\u95dc\u50b3\u8f38\u7684\u4f4d\u5143\u7d44\u3001\u6b63\u5728\u904b\u884c\u7684\u5354\u5b9a\u4ee5\u53ca\u4f86\u6e90\u548c\u76ee\u6a19 IP \u4f4d\u5740\u7684\u8cc7\u6599\u3002tcpdump\u5c0d\u65bc\u8a3a\u65b7\u7db2\u8def\u554f\u984c\u548c\u8b58\u5225\u672a\u7d93\u6388\u6b0a\u7684\u7db2\u8def\u6d3b\u52d5\u7279\u5225\u6709\u7528\u3002 4.\u67e5\u770b\u5168\u9762\u7684\u7db2\u8def\u8a0a\u606f \u8a72netstat\u547d\u4ee4\u63d0\u4f9b\u91cd\u8981\u7684\u7db2\u8def\u76f8\u95dc\u4fe1\u606f\uff0c\u5305\u62ec\u6d3b\u52d5\u9023\u63a5\u3001\u958b\u653e\u7aef\u53e3\u548c\u6b63\u5728\u4f7f\u7528\u7684\u5354\u5b9a\u3002\u6b64\u547d\u4ee4\u6709\u52a9\u65bc\u8a3a\u65b7\u7db2\u8def\u554f\u984c\u4e26\u78ba\u4fdd\u6c92\u6709\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u57e0\u4fdd\u6301\u958b\u555f\u72c0\u614b\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5e36\u4f86\u5b89\u5168\u98a8\u96aa\u3002 5. \u8a55\u4f30\u53ef\u7528\u8a18\u61b6\u9ad4\u7684\u53ef\u7528\u6027 \u82e5\u8981\u78ba\u5b9a\u4fc2\u7d71\u4e0a\u53ef\u7528\u7684\u53ef\u7528\u8a18\u61b6\u9ad4\u91cf\uff0c\u8acb\u4f7f\u7528\u8a72free\u6307\u4ee4\u3002\u8a72\u547d\u4ee4\u6982\u8ff0\u4e86\u5be6\u9ad4 RAM \u548c\u865b\u64ec\u8a18\u61b6\u9ad4\uff08\u4ea4\u63db\u7a7a\u9593\uff09\u3002 \u82e5\u8981\u7372\u5f97\u66f4\u6613\u8b80\u7684\u5146\u4f4d\u5143\u7d44\u6216\u5343\u5146\u4f4d\u5143\u7d44\u8f38\u51fa\uff0c\u8acb\u8f38\u5165free -h\u3002 6. \u76e3\u63a7 I\/O \u6d3b\u52d5 \u9451\u65bc\u6240\u6709 Linux \u64cd\u4f5c\u90fd\u570d\u7e5e\u8457\u78c1\u789f\u4e0a\u7684\u6a94\u6848\u4e92\u52d5\u9032\u884c\uff0c\u56e0\u6b64\u8a72iostat\u547d\u4ee4\u5c0d\u65bc\u76e3\u8996 I\/O \u6d3b\u52d5\u4ee5\u53ca\u7279\u5b9a\u9032\u7a0b\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[206,811,129],"class_list":["post-5510","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-linux","tag-linux-commands","tag-microsoft"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/posts\/5510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/comments?post=5510"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/posts\/5510\/revisions"}],"predecessor-version":[{"id":5511,"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/posts\/5510\/revisions\/5511"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/media?parent=5510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/categories?post=5510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/zh\/wp-json\/wp\/v2\/tags?post=5510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}