{"id":31700,"date":"2025-04-22T04:21:14","date_gmt":"2025-04-21T20:21:14","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/31700.html"},"modified":"2025-04-22T04:21:14","modified_gmt":"2025-04-21T20:21:14","slug":"%e5%87%a0%e4%b8%aa%e5%b8%b8%e7%94%a8%e7%9a%84%e5%bf%ab%e9%80%9f%e5%a4%84%e7%90%86%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%91%bd%e4%bb%a4%e5%92%8c%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/31700.html","title":{"rendered":"\u51e0\u4e2a\u5e38\u7528\u7684\u5feb\u901f\u5904\u7406\u670d\u52a1\u5668\u547d\u4ee4\u548c\u6545\u969c\u6392\u67e5"},"content":{"rendered":"<\/p>\n

1. \u67e5\u770b\u5269\u4f59\u7684\u5185\u5b58<\/span><\/span><\/h2>\n

free -m
\ntop \/\/\u5f53\u7136\u4e86\u8fd8\u6709top\u53ef\u4ee5\u5b9e\u65f6\u89c2\u6d4b <\/p>\n

\u663e\u793a\u5269\u4f59\u5185\u5b58,\u4ee5M\u4e3a\u5355\u4f4d.<\/span><\/span> <\/p>\n

2. \u67e5\u770b\u5269\u4f59\u7684\u7a7a\u95f4<\/span><\/span><\/h2>\n

df -h <\/p>\n

\u663e\u793a\u6307\u5b9a\u78c1\u76d8\u6587\u4ef6\u7684\u53ef\u7528\u7a7a\u95f4\u3002\u5982\u679c\u6ca1\u6709\u6587\u4ef6\u540d\u88ab\u6307\u5b9a，\u5219\u6240\u6709\u5f53\u524d\u88ab\u6302\u8f7d\u7684\u6587\u4ef6\u7cfb\u7edf\u7684\u53ef\u7528\u7a7a\u95f4\u5c06\u88ab\u663e\u793a<\/span><\/span><\/p>\n

3.\u627e\u51fa\u5927\u6587\u4ef6\u7684\u5e38\u7528\u65b9\u6cd5<\/span><\/span><\/h2>\n

du –max-depth=1 -h <\/p>\n

\u2013\u8f93\u51fa\u5f53\u524d\u76ee\u5f55\u4e0b \u548c \u5404\u4e2a\u5b50\u76ee\u5f55\u6240\u4f7f\u7528\u7684\u7a7a\u95f4，\u53c2\u6570-h\u7684\u610f\u601d\u662f\u65b9\u4fbf\u9605\u8bfb，\u4ed6\u4f1a\u81ea\u52a8\u628a\u6570\u5b57\u81ea\u52a8\u8f6c\u6362\u4e3aM\u4e3a\u5355\u4f4d\u548cG\u4e3a\u5355\u4f4d<\/span><\/span> <\/p>\n

4.7G\u00a0\u00a0\u00a0 .\/server<\/span><\/span> <\/p>\n

768M\u00a0\u00a0\u00a0 .\/log<\/span><\/span> <\/p>\n

271M\u00a0\u00a0\u00a0 .\/src<\/span><\/span> <\/p>\n

5.7G\u00a0\u00a0\u00a0 .<\/span><\/span> <\/p>\n

du -sh \/home\/* | sort -nr \/\/\u627e\u51fa\u6307\u5b9a\u76ee\u5f55\u7684\u6587\u4ef6 \u5e76\u7531\u5927\u5230\u5c0f \u6392\u5e8f
\ndu -s .\/* | sort -nr \/\/\u5f53\u524d\u76ee\u5f55\u6392\u5e8f
\ndu -s .\/* | sort -nr | head \/\/\u663e\u793a\u524d10\u4e2a <\/p>\n

\u8fd8\u6709\u4e00\u79cd\u65b9\u6cd5\u662ffind\u4e5f\u662f\u53ef\u4ee5\u7684，\u4e0d\u8fc7\u53ef\u80fd\u6ca1\u6709du\u8fd9\u79cd\u6811\u72b6\u6e05\u6670<\/span><\/span><\/p>\n

find . -type f -size +1000000k \/\/\u5bfb\u627e\u5927\u4e8e100M\u7684\u5927\u6587\u4ef6 <\/p>\n

4.\u627e\u51fa\u5f53\u524d\u670d\u52a1\u5668\u8fdb\u7a0b\u7684\u591a\u5c11<\/span><\/span><\/h2>\n

ps aux | grep httpd | wc -l <\/p>\n

linux\u4e0b\u7ef4\u62a4\u670d\u52a1\u5668\u4e4b\u5e38\u7528\u547d\u4ee4！_51CTO\u535a\u5ba2_linux\u7cfb\u7edf\u7ef4\u62a4\u5e38\u7528\u547d\u4ee4<\/span><\/span> <\/p>\n

5. \u5141\u8bb8443\u7aef\u53e3\u8bbf\u95ee<\/span><\/span><\/h2>\n

iptables -A INPUT -p tcp –dport 443 -j ACCEPT <\/p>\n

6.\u67e5\u770b\u7aef\u53e3\u662f\u5426\u88ab\u4f7f\u7528<\/span><\/span><\/h2>\n

netstat -ntulp <\/p>\n

\u66f4\u8be6\u7ec6\u4e00\u70b9<\/span><\/span><\/p>\n

netstat -ntulp | grep 80 <\/p>\n

7.\u6740\u8fdb\u7a0b<\/span><\/span><\/span><\/h2>\n

root@ netstat -lnp | grep 80 <\/p>\n

tcp 0 0 192.168.180.68:61027 0.0.0.0:* LISTEN 6289\/oproxyd<\/p>\n

tcp 0 0 :::80 :::* LISTEN 846\/httpd<\/p>\n

tcp 0 0 ::ffff:192.168.180.68:7001 :::* LISTEN 32015\/java\u00a0 <\/p>\n

\u627e\u5230\u8fdb\u7a0b\u53f7846<\/span><\/span><\/span><\/p>\n

\u00a0
\n #kill -9 846
\n netstat -tlnp|grep 80 #\u5e26t\u5c31\u662f\u6307\u663e\u793atcp\u534f\u8bae\u7684 <\/p>\n

\u4f46\u662f\u4e00\u822c\u6765\u8bf4，\u4e0a\u9762\u7684\u65b9\u6cd5\u662f\u6740\u4e0d\u6b7b\u7684，\u56e0\u4e3a\u6bd4\u5982\u50cfapache\u8fd9\u6837\u7684，\u542f\u52a8\u540e\u4f1a\u6709\u597d\u51e0\u8fdb\u7a0b\u3002\u600e\u4e48\u529e\u5462，\u6740\u8fdb\u7a0b<\/span><\/span><\/p>\n

[root@localhost ~]# ps aux | grep http
\napache 4890 0.0 0.1 7804 1832 ? S 16:23 0:00 \/usr\/local\/apache\/bin\/httpd -k start
\napache 4891 0.0 0.1 7804 1832 ? S 16:23 0:00 \/usr\/local\/apache\/bin\/httpd -k start
\napache 4892 0.0 0.1 7804 1832 ? S 16:23 0:00 \/usr\/local\/apache\/bin\/httpd -k start <\/p>\n

\u4e00\u822c\u7b2c\u4e8c\u5217\u5c31\u662f\u8fdb\u7a0b\u53f7<\/span><\/span><\/p>\n

kill -9 4890<\/p>\n

kill -9 4891<\/p>\n

kill -9 4892<\/p>\n

ps -ef|grep httpd|awk '{print $2}'|xargs kill -9 \/\/\u6279\u91cf\u7ed3\u675f\u8fdb\u7a0b<\/p>\n

\u8fd9\u4e0b80\u7aef\u53e3\u88ab\u5360\u7528\u7684\u95ee\u9898\u89e3\u51b3\u4e86<\/span><\/span><\/p>\n

\u53ef\u4ee5service httpd start\u4e86<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb755\u6b21\uff0c\u70b9\u8d5e9\u6b21\uff0c\u6536\u85cf18\u6b21\u3002Table_locks_immediate \u8868\u793a\u7acb\u5373\u91ca\u653e\u8868\u9501\u6570\uff0cTable_locks_waited\u8868\u793a\u9700\u8981\u7b49\u5f85\u7684\u8868\u9501\u6570\uff0c\u5982\u679c Table_locks_immediate \/ Table_locks_waited > 5000\uff0c\u6700\u597d\u91c7\u7528InnoDB\u5f15\u64ce\uff0c\u56e0\u4e3aInnoDB\u662f\u884c\u9501\u800cMyISAM\u662f\u8868\u9501\uff0c\u5bf9\u4e8e\u9ad8\u5e76\u53d1\u5199\u5165\u7684\u5e94\u7528InnoDB\u6548\u679c\u4f1a\u597d\u4e9b.-sh \/home\/* | sort -nr \/\/\u627e\u51fa\u6307\u5b9a\u76ee\u5f55\u7684\u6587\u4ef6 \u5e76\u7531\u5927\u5230\u5c0f \u6392\u5e8f\u3002-s .\/* | sort -nr | head \/\/\u663e\u793a\u524d10\u4e2a\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2569,43,44],"topic":[],"class_list":["post-31700","post","type-post","status-publish","format-standard","hentry","category-server","tag-linux","tag-43","tag-44"],"yoast_head":"\n\u51e0\u4e2a\u5e38\u7528\u7684\u5feb\u901f\u5904\u7406\u670d\u52a1\u5668\u547d\u4ee4\u548c\u6545\u969c\u6392\u67e5 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/31700.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u51e0\u4e2a\u5e38\u7528\u7684\u5feb\u901f\u5904\u7406\u670d\u52a1\u5668\u547d\u4ee4\u548c\u6545\u969c\u6392\u67e5 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb755\u6b21\uff0c\u70b9\u8d5e9\u6b21\uff0c\u6536\u85cf18\u6b21\u3002Table_locks_immediate \u8868\u793a\u7acb\u5373\u91ca\u653e\u8868\u9501\u6570\uff0cTable_locks_waited\u8868\u793a\u9700\u8981\u7b49\u5f85\u7684\u8868\u9501\u6570\uff0c\u5982\u679c Table_locks_immediate \/ Table_locks_waited > 5000\uff0c\u6700\u597d\u91c7\u7528InnoDB\u5f15\u64ce\uff0c\u56e0\u4e3aInnoDB\u662f\u884c\u9501\u800cMyISAM\u662f\u8868\u9501\uff0c\u5bf9\u4e8e\u9ad8\u5e76\u53d1\u5199\u5165\u7684\u5e94\u7528InnoDB\u6548\u679c\u4f1a\u597d\u4e9b.-sh \/home\/* | sort -nr \/\/\u627e\u51fa\u6307\u5b9a\u76ee\u5f55\u7684\u6587\u4ef6 \u5e76\u7531\u5927\u5230\u5c0f \u6392\u5e8f\u3002-s .\/* | sort -nr | head \/\/\u663e\u793a\u524d10\u4e2a\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/31700.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-21T20:21:14+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/31700.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/31700.html\",\"name\":\"\u51e0\u4e2a\u5e38\u7528\u7684\u5feb\u901f\u5904\u7406\u670d\u52a1\u5668\u547d\u4ee4\u548c\u6545\u969c\u6392\u67e5 - 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