{"id":391,"date":"2026-05-08T13:42:27","date_gmt":"2026-05-08T05:42:27","guid":{"rendered":"https:\/\/zhaoyanqi.cn\/?p=391"},"modified":"2026-05-08T15:40:39","modified_gmt":"2026-05-08T07:40:39","slug":"%e5%b8%b8%e7%94%a8%e8%bf%90%e7%bb%b4%e5%91%bd%e4%bb%a4%ef%bc%88%e6%8c%81%e7%bb%ad%e6%9b%b4%e6%96%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/zhaoyanqi.cn\/?p=391","title":{"rendered":"\u5e38\u7528\u8fd0\u7ef4\u547d\u4ee4\uff08\u6301\u7eed\u66f4\u65b0\uff09"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\" id=\"eC11d\">\u67e5\u8be2\u5360\u7528\u5185\u5b58\u9ad8\u7684\u547d\u4ee4<\/h3>\n\n\n\n<p id=\"u6bbbb565\">ps aux &#8211;sort=-%mem | head -n 20<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"VBBUH\">\u67e5\u8be2\u63a5\u53e3\u88ab\u54ea\u4e9bip\u8c03\u7528<\/h3>\n\n\n\n<p id=\"u0429715c\">lsof -i -nP<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"no2Dv\">\u4f18\u5316\u5185\u5b58\u7f13\u5b58<\/h3>\n\n\n\n<p id=\"u99d48b20\">sync; echo 3 &gt; \/proc\/sys\/vm\/drop_caches<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Glqu1\">curl\u7684wget\u66ff\u4ee3\u65b9\u6848<\/h3>\n\n\n\n<p id=\"ubff022db\">wget -qO- <a href=\"http:\/\/cwn-service:8080\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/abc.com:8080<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nMHHK\">\u521b\u5efa\u5bc6\u94a5\u5bf9<\/h3>\n\n\n\n<p id=\"u43dece60\">ssh-keygen<\/p>\n\n\n\n<p id=\"ue28d8d3c\">ssh-copy-id root@[\u76ee\u6807ip]<\/p>\n\n\n\n<p id=\"u8651ff6a\">ssh root@[\u76ee\u6807ip]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i19bd\">\u67e5\u8be2\u6d3b\u52a8\u7684\u670d\u52a1<\/h3>\n\n\n\n<p id=\"u4d2d7ebc\">systemctl list-units &#8211;type=service &#8211;all|grep &#8221; active&#8221;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Qy3Zh\">windows\u684c\u9762\u7535\u8111\u6392\u67e5\u7f51\u7edc\u5ef6\u8fdf<\/h3>\n\n\n\n<p id=\"u87407ea9\">tracert -d www.baidu.com \u8ddf\u8e2a\u8def\u7531<\/p>\n\n\n\n<p id=\"u429c5fcc\">nslookup www.baidu.com \u6392\u67e5dns\u89e3\u6790<\/p>\n\n\n\n<p id=\"u201cd4fd\">nslookup www.baidu.com 223.5.5.5 \u4f7f\u7528\u963f\u91cc\u7684dns\u6392\u67e5dns\u89e3\u6790\u95ee\u9898<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Puukz\">\u5f3a\u5236\u5220\u9664pod<\/h3>\n\n\n\n<p id=\"u3b47a053\">kubectl delete pod gitlab-77c8976db7-q4lxw -n cicd &#8211;grace-period=0 &#8211;force<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"uUQS1\">\u6e05\u7406\u672a\u7528\u955c\u50cf<\/h3>\n\n\n\n<p id=\"u4bd36f8a\">nerdctl -n k8s.io image prune -f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ORboN\">\u6e05\u7406\u5df2\u505c\u6b62\u5bb9\u5668<\/h3>\n\n\n\n<p id=\"u813048f3\">nerdctl -n k8s.io container prune -f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aZgWN\">\u4f18\u5316swap\uff0c\u5185\u5b58\u8fd8\u526910%\u7684\u65f6\u5019\u624d\u5f00\u59cb\u4f7f\u7528swap<\/h3>\n\n\n\n<p id=\"ude6ae84f\">cat \/proc\/sys\/vm\/swappiness<\/p>\n\n\n\n<p id=\"ub722236e\">sysctl -w vm.swappiness=10<\/p>\n\n\n\n<p id=\"u87361d70\">echo &#8220;vm.swappiness=10&#8221; &gt;&gt; \/etc\/sysctl.conf<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fbSiK\">\u8def\u7531\u8ffd\u8e2a\u5de5\u5177\u5b89\u88c5\u548c\u4f7f\u7528<\/h3>\n\n\n\n<p id=\"u7ae6a65f\">curl nxtrace.org\/nt | bash<\/p>\n\n\n\n<p id=\"ucb8554f2\">\u7535\u4fe1<\/p>\n\n\n\n<p id=\"u9fa693d7\">nexttrace 180.168.255.118<\/p>\n\n\n\n<p id=\"u80d2da5f\">\u8054\u901a<\/p>\n\n\n\n<p id=\"u948ead5f\">nexttrace 210.22.70.3<\/p>\n\n\n\n<p id=\"ue84104c0\">\u79fb\u52a8<\/p>\n\n\n\n<p id=\"u0f343d2b\">nexttrace 211.136.112.50<strong><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"yX938\">\u67e5\u770bvps\u6027\u80fd\u5de5\u5177<\/h3>\n\n\n\n<p id=\"u99d49bf3\">bash &lt;(curl -sL <a href=\"https:\/\/Check.Place)\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/Check.Place)<\/a> -I<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e8i71\">\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u6392\u67e5\u547d\u4ee4<\/h3>\n\n\n\n<p id=\"uec74dccb\">df -hT<\/p>\n\n\n\n<p id=\"ucbf3c977\">df -ih<\/p>\n\n\n\n<p id=\"ucd6432a8\">du -xhd1 \/ 2&gt;\/dev\/null | sort -h<\/p>\n\n\n\n<p id=\"u01679826\">du -xhd1 \/var 2&gt;\/dev\/null | sort -h<\/p>\n\n\n\n<p id=\"u37837365\">find \/ -xdev -type f -size +500M -printf &#8216;%s %p\\n&#8217; 2&gt;\/dev\/null | sort -nr | head -30<\/p>\n\n\n\n<p id=\"ufdb4b0d5\">lsof +L1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u8be2\u5360\u7528\u5185\u5b58\u9ad8\u7684\u547d\u4ee4 ps aux &#8211;sort=-%mem | head -n 20 \u67e5\u8be2\u63a5\u53e3\u88ab\u54ea [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-391","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts\/391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=391"}],"version-history":[{"count":1,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts\/391\/revisions"}],"predecessor-version":[{"id":392,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts\/391\/revisions\/392"}],"wp:attachment":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}