{"id":1836,"date":"2026-03-23T23:18:59","date_gmt":"2026-03-23T15:18:59","guid":{"rendered":"https:\/\/www.dataz8.com\/?p=1836"},"modified":"2026-03-24T02:07:02","modified_gmt":"2026-03-23T18:07:02","slug":"dotnet%e7%a8%8b%e5%ba%8f%e4%b8%9a%e5%8a%a1%e8%bf%9b%e7%a8%8b%e7%ba%bf%e7%a8%8b%e7%88%86%e7%82%b8%e5%af%bc%e8%87%b4%e5%90%83%e5%85%89%e7%b3%bb%e7%bb%9fpid%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.dataz8.com\/?p=1836","title":{"rendered":"dotnet\u7a0b\u5e8f\u4e1a\u52a1\u8fdb\u7a0b\u7ebf\u7a0b\u7206\u70b8\u5bfc\u81f4\u5403\u5149\u7cfb\u7edfPID\u95ee\u9898"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#1_%E4%BA%8B%E4%BB%B6%E7%AE%80%E8%BF%B0\" >1. \u4e8b\u4ef6\u7b80\u8ff0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#2_%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90\" >2. \u95ee\u9898\u5206\u6790<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#21_%E6%A0%B8%E5%BF%83%E7%97%87%E7%8A%B6\" >2.1 \u6838\u5fc3\u75c7\u72b6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#22_%E5%AE%B9%E5%99%A8%E5%86%85%E9%83%A8%E6%A3%80%E6%9F%A5\" >2.2 \u5bb9\u5668\u5185\u90e8\u68c0\u67e5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#varruncalico_%E7%9B%AE%E5%BD%95\" >\/var\/run\/calico\/ \u76ee\u5f55<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#OCI_runtime_exec_setns_%E9%94%99%E8%AF%AF\" >OCI runtime exec \/ setns \u9519\u8bef<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#%E6%80%BB%E7%BB%93%E9%97%AE%E9%A2%98%E9%93%BE\" >\u603b\u7ed3\u95ee\u9898\u94fe<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#3_%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5\" >3. \u95ee\u9898\u6392\u67e5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#31_%E7%A1%AE%E8%AE%A4%E6%98%AF%E4%B8%8D%E6%98%AF%E2%80%9C%E8%8A%82%E7%82%B9%E8%B5%84%E6%BA%90%E9%97%AE%E9%A2%98%E2%80%9D\" >3.1 \u786e\u8ba4\u662f\u4e0d\u662f\u201c\u8282\u70b9\u8d44\u6e90\u95ee\u9898\u201d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#32_%E6%89%BE%E5%87%BA%E8%BF%9B%E7%A8%8B%E6%9C%80%E5%A4%9A%E7%9A%84%E6%9C%8D%E5%8A%A1\" >3.2 \u627e\u51fa\u8fdb\u7a0b\u6700\u591a\u7684\u670d\u52a1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#4_%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\" >4. \u89e3\u51b3\u65b9\u6848<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#41_%E7%9B%B4%E6%8E%A5%E5%B9%B2%E6%8E%89%E7%BD%AA%E9%AD%81%E7%A5%B8%E9%A6%96\" >4.1 \u76f4\u63a5\u5e72\u6389\u7f6a\u9b41\u7978\u9996<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#42_%E6%8F%90%E5%8D%87_PID_%E4%B8%8A%E9%99%90%EF%BC%88%E9%98%B2%E6%AD%A2%E5%86%8D%E7%82%B8%EF%BC%89\" >4.2 \u63d0\u5347 PID \u4e0a\u9650\uff08\u9632\u6b62\u518d\u70b8\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#43_%E7%BB%99_dotnet_%E5%8A%A0%E9%99%90%E5%88%B6%EF%BC%88%E5%BF%85%E9%A1%BB%EF%BC%89\" >4.3 \u7ed9 dotnet \u52a0\u9650\u5236\uff08\u5fc5\u987b\uff09<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.dataz8.com\/?p=1836\/#5_%E6%9C%80%E7%BB%88%E6%80%BB%E7%BB%93\" >5. \u6700\u7ec8\u603b\u7ed3<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E4%BA%8B%E4%BB%B6%E7%AE%80%E8%BF%B0\"><\/span>1. \u4e8b\u4ef6\u7b80\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">k8s\u96c6\u7fa4\u4e2d\uff0ccalico-node\u88ab\u591a\u6b21\u91cd\u542f\uff0c\u67e5\u770b\u5176\u4e2d\u4e00\u4e2aPod\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-master01 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">kubectl describe po -n kube-system calico-node-6sqwm<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">...<\/span><span style=\"color: #098658\">...<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Events<\/span><span style=\"color: #000000\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">Type     Reason     Age                  From     Message<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">----     ------     ----                 ----     -------<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  20m                  kubelet  Readiness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">error executing setns process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exit status 1<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  20m (x2 over 20m)    kubelet  Readiness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">read init-p<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">connection reset by peer<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  19m (x3 over 20m)    kubelet  Liveness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">read init-p<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">connection reset by peer<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  19m (x2 over 20m)    kubelet  Liveness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">error executing setns process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exit status 1<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">Normal   Pulled     19m (x2 over 3h23m)  kubelet  Container image &quot;xxxxx\/xxx\/calico\/node:v3.28.0&quot; already present on machine<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">Normal   Created    19m (x2 over 3h23m)  kubelet  Created container calico-node<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">Normal   Started    19m (x2 over 3h23m)  kubelet  Started container calico-node<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  19m (x3 over 19m)    kubelet  Liveness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">error starting setns process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">fork\/exec \/proc\/self\/exe<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">resource temporarily unavailable<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  19m (x2 over 19m)    kubelet  Readiness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">error starting setns process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">fork\/exec \/proc\/self\/exe<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">resource temporarily unavailable<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">Normal   Killing    19m                  kubelet  Container calico-node failed liveness probe, will be restarted<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #800000\">Warning  Unhealthy  19m (x4 over 3h23m)  kubelet  Readiness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">calico\/node is not ready<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">BIRD is not ready<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">Error querying BIRD<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to connect to BIRDv4 socket<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">dial unix \/var\/run\/calico\/bird.ctl<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">connect<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">connection refused<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u4fe1\u606f\u53ef\u4ee5\u770b\u51fa\uff0cCalico Node \u5bb9\u5668\u65e0\u6cd5\u6b63\u5e38 Ready\uff0cReadiness\/Liveness Probe \u591a\u6b21\u5931\u8d25\uff1b\u540c\u65f6\uff0c\u4e1a\u52a1\u53cd\u9988\u6709\u4e9b\u670d\u52a1\u6a21\u5757\u63a5\u53e3\u8d85\u65f6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90\"><\/span>2. \u95ee\u9898\u5206\u6790<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_%E6%A0%B8%E5%BF%83%E7%97%87%E7%8A%B6\"><\/span>2.1 \u6838\u5fc3\u75c7\u72b6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e8b\u4ef6 (<code>Events<\/code>) \u770b\u5230\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #800000\">Warning  Unhealthy  20m  kubelet  Readiness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">error executing setns process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exit status 1<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Warning  Unhealthy  19m  kubelet  Liveness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">OCI runtime exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">exec failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to start container process<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">read init-p<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">connection reset by peer<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">unknown<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">...<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Warning  Unhealthy  19m  kubelet  Readiness probe failed<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">calico\/node is not ready<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">BIRD is not ready<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">Error querying BIRD<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">unable to connect to BIRDv4 socket<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">dial unix \/var\/run\/calico\/bird.ctl<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">connect<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">connection refused<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Liveness \/ Readiness probe \u591a\u6b21\u5931\u8d25\uff0ckubelet \u4e0d\u8ba4\u4e3a\u5bb9\u5668\u5065\u5eb7\u3002<\/li>\n\n\n\n<li>\u9519\u8bef\u4fe1\u606f\u4e2d\u6709 <strong><code>error executing setns process<\/code><\/strong>\uff0c\u8fd9\u662f\u5bb9\u5668\u8fd0\u884c\u65f6\u5c1d\u8bd5\u8fdb\u5165\u7f51\u7edc\u547d\u540d\u7a7a\u95f4\u5931\u8d25\u7684\u5178\u578b\u62a5\u9519\u3002<\/li>\n\n\n\n<li>BIRD\uff08Calico \u7684\u8def\u7531\u5b88\u62a4\u8fdb\u7a0b\uff09\u672a\u5c31\u7eea\uff0c<code>\/var\/run\/calico\/bird.ctl<\/code> socket \u65e0\u6cd5\u8fde\u63a5\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_%E5%AE%B9%E5%99%A8%E5%86%85%E9%83%A8%E6%A3%80%E6%9F%A5\"><\/span>2.2 \u5bb9\u5668\u5185\u90e8\u68c0\u67e5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #008000\"># \u67e5\u770bcalico-node\u5bb9\u5668\u5185\u7684\u8fdb\u7a0b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-master01 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">kubectl exec -n kube-system calico-node-6sqwm -- ps aux | grep bird<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Defaulted container &quot;calico-node&quot; out of<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">calico-node, upgrade-ipam (init), install-cni (init), mount-bpffs (init)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">command terminated with exit code 126<\/span><\/span>\n<span class=\"line\"><span style=\"color: #008000\"># \u68c0\u67e5BIRD socket\u6587\u4ef6<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-master01 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">kubectl exec -n kube-system calico-node-6sqwm -- ls -la \/var\/run\/calico\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Defaulted container &quot;calico-node&quot; out of<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">calico-node, upgrade-ipam (init), install-cni (init), mount-bpffs (init)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">total 0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">drwxr-xr-x 3 root root 120 Mar 23 05:06 .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">drwxr-xr-x 1 root root  72 Mar 23 05:06 ..<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">srw-rw---- 1 root root   0 Mar 23 05:06 bird.ctl<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">srw-rw---- 1 root root   0 Mar 23 05:06 bird6.ctl<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">dr-xr-xr-x 2 root root   0 Nov  5 06:14 cgroup<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">-rw------- 1 root root   0 Nov  5 06:15 ipam.lock<\/span><\/span>\n<span class=\"line\"><span style=\"color: #008000\"># \u67e5\u770bBIRD\u65e5\u5fd7<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-master01 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">kubectl exec -n kube-system calico-node-6sqwm -- cat \/var\/log\/calico\/bird.log<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Defaulted container &quot;calico-node&quot; out of<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">calico-node, upgrade-ipam (init), install-cni (init), mount-bpffs (init)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">cat<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #800000\">\/var\/log\/calico\/bird.log<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0000FF\">No such file or directory<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">command terminated with exit code 1<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u770b\u51fa\u5bb9\u5668\u5185\u90e8\u68c0\u67e5\u5f02\u5e38\uff1a<br>kubectl exec \u2026 ps aux | grep bird<br>command terminated with exit code 126<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exit code 126 = \u201c\u547d\u4ee4\u4e0d\u53ef\u6267\u884c\u201d\uff08Permission denied \u6216\u4e8c\u8fdb\u5236\u635f\u574f\uff09\u3002<\/li>\n\n\n\n<li>\u8bf4\u660e\u5bb9\u5668\u5185\u5c1d\u8bd5\u6267\u884c <code>bird<\/code> \u547d\u4ee4\u65f6\u5931\u8d25\u3002<\/li>\n\n\n\n<li><code>bird.log<\/code> \u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u4e5f\u8bf4\u660e BIRD \u6ca1\u6709\u542f\u52a8\u6216\u542f\u52a8\u5931\u8d25\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"varruncalico_%E7%9B%AE%E5%BD%95\"><\/span><code>\/var\/run\/calico\/<\/code> \u76ee\u5f55<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">srw-rw---- 1 root root   0 Mar 23 05:06 bird.ctl<br>srw-rw---- 1 root root   0 Mar 23 05:06 bird6.ctl<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>socket \u6587\u4ef6\u5b58\u5728\uff0c\u4f46\u6ca1\u6709\u8fdb\u7a0b\u76d1\u542c\u3002<\/li>\n\n\n\n<li>BIRD \u6ca1\u6709\u542f\u52a8\u6210\u529f\uff0c\u6240\u4ee5 probe \u4e00\u76f4\u5931\u8d25\u3002<\/li>\n\n\n\n<li><code>ipam.lock<\/code> \u5b58\u5728\uff0c\u8bf4\u660e IPAM \u521d\u59cb\u5316\u53ef\u80fd\u6210\u529f\uff0c\u4f46 BIRD \u542f\u52a8\u5931\u8d25\u963b\u585e Node Ready\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OCI_runtime_exec_setns_%E9%94%99%E8%AF%AF\"><\/span>OCI runtime exec \/ setns \u9519\u8bef<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">OCI runtime exec failed: exec failed: unable to start container process: error starting setns process: fork\/exec \/proc\/self\/exe: resource temporarily unavailable<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u662f <strong>\u5bb9\u5668\u8fd0\u884c\u65f6\u5e95\u5c42\u95ee\u9898<\/strong>\uff0c\u5e38\u89c1\u539f\u56e0\uff1a\n<ol class=\"wp-block-list\">\n<li><strong>\u8282\u70b9\u8d44\u6e90\u4e0d\u8db3<\/strong>\uff1a\u5c24\u5176\u662f PID \u6570\u8017\u5c3d\uff08\u8fdb\u7a0b fork \u5931\u8d25\uff09\u3002<\/li>\n\n\n\n<li><strong>\u5bb9\u5668\u8fd0\u884c\u65f6\/\u5185\u6838 bug<\/strong>\uff1acontainerd \u6216 runc \u4e0e\u5185\u6838\u7248\u672c\u4e0d\u517c\u5bb9\u3002<\/li>\n\n\n\n<li><strong>\u5b89\u5168\u9650\u5236<\/strong>\uff1a\u4f8b\u5982 SELinux \/ seccomp \/ cgroup \u914d\u7f6e\u5bfc\u81f4\u65e0\u6cd5\u6267\u884c setns\u3002<\/li>\n\n\n\n<li><strong>\u5bb9\u5668\u955c\u50cf\u635f\u574f<\/strong>\uff1a\u53ef\u80fd <code>calico\/node<\/code> \u955c\u50cf\u5185\u7684 BIRD \u4e8c\u8fdb\u5236\u4e0d\u53ef\u6267\u884c\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93%E9%97%AE%E9%A2%98%E9%93%BE\"><\/span>\u603b\u7ed3\u95ee\u9898\u94fe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Calico Node \u542f\u52a8\u540e\uff1a\n<ul class=\"wp-block-list\">\n<li>BIRD \u672a\u80fd\u6210\u529f\u542f\u52a8<\/li>\n\n\n\n<li><code>\/var\/run\/calico\/bird.ctl<\/code> \u65e0\u8fdb\u7a0b\u76d1\u542c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Probe \u8fde\u7eed\u5931\u8d25\uff0ckubelet \u91cd\u542f\u5bb9\u5668<\/li>\n\n\n\n<li>exec \u547d\u4ee4\u5931\u8d25\uff08exit 126 \/ setns error\uff09\uff0c\u65e0\u6cd5\u8fdb\u5165\u5bb9\u5668\u6392\u67e5<\/li>\n\n\n\n<li>root cause \u5f88\u53ef\u80fd\u662f <strong>BIRD \u65e0\u6cd5\u542f\u52a8<\/strong> \u6216 <strong>\u5bb9\u5668 runtime\/\u5185\u6838\u73af\u5883\u95ee\u9898<\/strong>\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E9%97%AE%E9%A2%98%E6%8E%92%E6%9F%A5\"><\/span>3. \u95ee\u9898\u6392\u67e5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_%E7%A1%AE%E8%AE%A4%E6%98%AF%E4%B8%8D%E6%98%AF%E2%80%9C%E8%8A%82%E7%82%B9%E8%B5%84%E6%BA%90%E9%97%AE%E9%A2%98%E2%80%9D\"><\/span>3.1 \u786e\u8ba4\u662f\u4e0d\u662f\u201c\u8282\u70b9\u8d44\u6e90\u95ee\u9898\u201d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u770b PID \u662f\u5426\u8017\u5c3d\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-worker02 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">cat \/proc\/sys\/kernel\/pid_max<\/span><\/span>\n<span class=\"line\"><span style=\"color: #098658\">32768<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-worker02 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">ps -eLf | wc -l<\/span><\/span>\n<span class=\"line\"><span style=\"color: #098658\">31635<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-worker02 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">free -h<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">              <\/span><span style=\"color: #0000FF\">total        used        free      shared  buff\/cache   available<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Mem<\/span><span style=\"color: #000000\">:            <\/span><span style=\"color: #0000FF\">62G         22G         21G        4.8G         19G         35G<\/span><\/span>\n<span class=\"line\"><span style=\"color: #800000\">Swap<\/span><span style=\"color: #000000\">:            <\/span><span style=\"color: #0000FF\">0B          0B          0B<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u4ee5\u4e0a\u4fe1\u606f\uff0c\u53ef\u4ee5\u786e\u5b9a\uff0c<strong>\u4e0d\u662f\u5185\u5b58\u95ee\u9898\uff0c\u4e5f\u4e0d\u662f\u955c\u50cf\u95ee\u9898\uff0c\u800c\u662f\uff1aPID\uff08\u8fdb\u7a0b\u6570\uff09\u8017\u5c3d \u2192 \u5bfc\u81f4 calico-node \u65e0\u6cd5 fork \u2192 BIRD \u542f\u52a8\u5931\u8d25<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_%E6%89%BE%E5%87%BA%E8%BF%9B%E7%A8%8B%E6%9C%80%E5%A4%9A%E7%9A%84%E6%9C%8D%E5%8A%A1\"><\/span>3.2 \u627e\u51fa\u8fdb\u7a0b\u6700\u591a\u7684\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #0000FF\">root@k8s-worker02 ~<\/span><span style=\"color: #000000\">&#93;# <\/span><span style=\"color: #0000FF\">ps -eLf | awk &#39;{print $2}&#39; | sort | uniq -c | sort -nr | head<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">  <\/span><span style=\"color: #0000FF\">21317 30855<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">   <\/span><span style=\"color: #0000FF\">7853 15466<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">262 18624<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">85 14479<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">83 4680<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">82 15042<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">81 5320<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">81 28724<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">81 13234<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">     <\/span><span style=\"color: #0000FF\">80 16731<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u56e0\u9501\u5b9a\uff08\u7cbe\u786e\u5230\u8fdb\u7a0b\u7ea7\uff09\uff1a<br>21317 30855<br>7853 15466<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u91ca\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ebf\u7a0b\u6570<\/th><th>\u8fdb\u7a0b PID<\/th><\/tr><\/thead><tbody><tr><td>21317<\/td><td>30855<\/td><\/tr><tr><td> 7853<\/td><td>15466<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>\u7ed3\u8bba\uff1a<\/em><\/strong><br> <strong>PID=30855 \u8fd9\u4e2a\u8fdb\u7a0b\u4e00\u4e2a\u4eba\u5c31\u5360\u4e86 2.1\u4e07\u4e2a\u7ebf\u7a0b\uff01<\/strong><br>\u518d\u52a0\u4e0a PID=15466\uff1a<br>21317 + 7853 = 29170 \u7ebf\u7a0b<br>\u800c\u7cfb\u7edf\u603b PID \u624d\uff1a32768<br><strong>\u4e24\u4e2a\u8fdb\u7a0b\u5403\u6389\u4e86 89% \u7684 PID\uff01<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u8fdb\u4e00\u6b65\u786e\u8ba4\u8fdb\u7a0b\u662f\u8c01\uff0c\u6267\u884c\uff1a<br>ps -fp 30855<br>ps -fp 15466<br>\u6216\u8005\uff1a<br>cat \/proc\/30855\/cmdline<br>cat \/proc\/15466\/cmdline<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"201\" src=\"https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_014901-1024x201.png?v=1774288257\" alt=\"\" class=\"wp-image-1867\" srcset=\"https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_014901-1024x201.png?v=1774288257 1024w, https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_014901-300x59.png?v=1774288257 300w, https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_014901-768x151.png?v=1774288257 768w, https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_014901.png?v=1774288257 1535w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em> \u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\uff08\u5173\u952e\u539f\u7406\uff09<\/em><\/strong><br>\u8fd9\u4e0d\u662f\u666e\u901a\u8fdb\u7a0b\uff0c\u800c\u662f\uff1a<br><strong>\u7ebf\u7a0b\u7206\u70b8\uff08Thread Explosion\uff09<\/strong><br>.NET \u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 ThreadPool<\/li>\n\n\n\n<li>IO \/ async \/ Timer \/ Socket<\/li>\n\n\n\n<li>\u5728\u5f02\u5e38\u60c5\u51b5\u4e0b \u2192 <strong>\u7ebf\u7a0b\u65e0\u9650\u589e\u957f<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>\u4e3a\u4ec0\u4e48\u4f1a\u628a Calico \u5e72\u6b7b\uff1f<\/em><\/strong><br>\u56e0\u4e3aLinux \u9650\u5236\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ebf\u7a0b = \u8fdb\u7a0b\uff08\u5728 PID \u89c6\u89d2\uff09<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u7ebf\u7a0b\u90fd\u5360\u4e00\u4e2a PID<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">PID \u7528\u5b8c \u2192 fork() \u5931\u8d25\n\u5c31\u4f1a\u5bfc\u81f4\uff1a<\/pre>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ec4\u4ef6<\/th><th>\u7ed3\u679c<\/th><\/tr><\/thead><tbody><tr><td>calico-node<\/td><td>\u274c \u8d77\u4e0d\u6765<\/td><\/tr><tr><td>kubelet exec<\/td><td>\u274c \u5931\u8d25<\/td><\/tr><tr><td>containerd<\/td><td>\u274c setns \u5931\u8d25<\/td><\/tr><tr><td>probe<\/td><td>\u274c \u5168\u6302<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\"><\/span>4. \u89e3\u51b3\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"41_%E7%9B%B4%E6%8E%A5%E5%B9%B2%E6%8E%89%E7%BD%AA%E9%AD%81%E7%A5%B8%E9%A6%96\"><\/span>4.1 \u76f4\u63a5\u5e72\u6389\u7f6a\u9b41\u7978\u9996<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">kill -9 30855<br>kill -9 15466<br>\u6216\u8005\uff1a<br>pkill -9 dotnet<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"42_%E6%8F%90%E5%8D%87_PID_%E4%B8%8A%E9%99%90%EF%BC%88%E9%98%B2%E6%AD%A2%E5%86%8D%E7%82%B8%EF%BC%89\"><\/span>4.2 \u63d0\u5347 PID \u4e0a\u9650\uff08\u9632\u6b62\u518d\u70b8\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">sysctl -w kernel.pid_max=131072<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"43_%E7%BB%99_dotnet_%E5%8A%A0%E9%99%90%E5%88%B6%EF%BC%88%E5%BF%85%E9%A1%BB%EF%BC%89\"><\/span>4.3 \u7ed9 dotnet \u52a0\u9650\u5236\uff08\u5fc5\u987b\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">resources:<br>  requests:<br>    cpu: 1<br>    memory: 2Gi<br>  limits:<br>    cpu: 4<br>    memory: 8Gi<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7981\u6b62 BestEffort<\/strong>\uff1a\u6240\u6709 Pod \u5fc5\u987b\u6709 requests\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ecf\u8fc7\u4ee5\u4e0a\u64cd\u4f5c\uff0c\u95ee\u9898\u89e3\u51b3\uff0cPID\u5360\u7528\u964d\u4e0b\u6765\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"393\" data-src=\"https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_020340-1024x393.png?v=1774289076\" alt=\"\" class=\"wp-image-1880 lazyload\" data-srcset=\"https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_020340-1024x393.png?v=1774289076 1024w, https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_020340-300x115.png?v=1774289076 300w, https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_020340-768x295.png?v=1774289076 768w, https:\/\/www.dataz8.com\/wp-content\/uploads\/2026\/03\/2026-03-24_020340.png?v=1774289076 1149w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/393;\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_%E6%9C%80%E7%BB%88%E6%80%BB%E7%BB%93\"><\/span>5. \u6700\u7ec8\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e0d\u662f Calico\u7684\u95ee\u9898\uff1a<strong>\u662f\u4e1a\u52a1\u8fdb\u7a0b\uff08dotnet\uff09\u7ebf\u7a0b\u7206\u70b8 \u2192 \u5403\u5149 PID \u2192 \u5bfc\u81f4\u6574\u4e2a\u8282\u70b9\u201c\u65e0\u6cd5\u521b\u5efa\u65b0\u8fdb\u7a0b\u201d \u2192 Calico \u9996\u5148\u6302\u6389<\/strong>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u4e8b\u4ef6\u7b80\u8ff0 k8s\u96c6\u7fa4\u4e2d\uff0ccalico-node\u88ab\u591a\u6b21\u91cd &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_zb_attr":"","zolo_post_video_link":"","footnotes":""},"categories":[12],"tags":[],"series":[],"class_list":["post-1836","post","type-post","status-publish","format-standard","hentry","category-12"],"_links":{"self":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts\/1836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1836"}],"version-history":[{"count":26,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts\/1836\/revisions"}],"predecessor-version":[{"id":1881,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts\/1836\/revisions\/1881"}],"wp:attachment":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1836"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=1836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}