{"id":13140,"date":"2024-11-15T15:49:09","date_gmt":"2024-11-15T07:49:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13140\/"},"modified":"2024-11-15T15:49:09","modified_gmt":"2024-11-15T07:49:09","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8docker%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%8e%a7%e5%88%b6%e7%bb%84%ef%bc%88cgroup%ef%bc%89%e9%99%90%e5%88%b6%e5%ae%b9%e5%99%a8%e7%9a%84%e8%b5%84%e6%ba%90%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13140\/","title":{"rendered":"\u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528\u63a7\u5236\u7ec4\uff08cgroup\uff09\u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee\u6743\u9650\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8docker%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%8e%a7%e5%88%b6%e7%bb%84%ef%bc%88cgroup%ef%bc%89%e9%99%90%e5%88%b6%e5%ae%b9%e5%99%a8%e7%9a%84%e8%b5%84%e6%ba%90%e8%ae%bf%e9%97%ae-RQIuOqUqQK\">\u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528\u63a7\u5236\u7ec4\uff08cgroup\uff09\u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee\u6743\u9650\uff1f<\/h1>\n<p>\u5728\u73b0\u4ee3\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u90e8\u7f72\u3002\u4e3a\u4e86\u786e\u4fdd\u5bb9\u5668\u7684\u9ad8\u6548\u8fd0\u884c\u548c\u8d44\u6e90\u7684\u5408\u7406\u5206\u914d\uff0c\u63a7\u5236\u7ec4\uff08cgroup\uff09\u6280\u672f\u88ab\u5f15\u5165\u4ee5\u9650\u5236\u548c\u7ba1\u7406\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee\u6743\u9650\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528cgroup\u6765\u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af%e6%8e%a7%e5%88%b6%e7%bb%84%ef%bc%88cgroup%ef%bc%89%ef%bc%9f-RQIuOqUqQK\">\u4ec0\u4e48\u662f\u63a7\u5236\u7ec4\uff08cgroup\uff09\uff1f<\/h2>\n<p>\u63a7\u5236\u7ec4\uff08cgroup\uff09\u662fLinux\u5185\u6838\u63d0\u4f9b\u7684\u4e00\u79cd\u529f\u80fd\uff0c\u5141\u8bb8\u5c06\u8fdb\u7a0b\u7ec4\u7ec7\u6210\u5c42\u6b21\u7ed3\u6784\uff0c\u5e76\u5bf9\u5176\u8d44\u6e90\u4f7f\u7528\u8fdb\u884c\u9650\u5236\u548c\u76d1\u63a7\u3002cgroup\u53ef\u4ee5\u9650\u5236CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8I\/O\u7b49\u8d44\u6e90\u7684\u4f7f\u7528\uff0c\u4ece\u800c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"docker%e4%b8%8ecgroup%e7%9a%84%e5%85%b3%e7%b3%bb-RQIuOqUqQK\">Docker\u4e0ecgroup\u7684\u5173\u7cfb<\/h2>\n<p>Docker\u5728\u521b\u5efa\u548c\u7ba1\u7406\u5bb9\u5668\u65f6\uff0c\u5229\u7528\u4e86cgroup\u6765\u63a7\u5236\u6bcf\u4e2a\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u3002\u901a\u8fc7cgroup\uff0cDocker\u80fd\u591f\u4e3a\u6bcf\u4e2a\u5bb9\u5668\u5206\u914d\u7279\u5b9a\u7684\u8d44\u6e90\u9650\u5236\uff0c\u9632\u6b62\u67d0\u4e2a\u5bb9\u5668\u5360\u7528\u8fc7\u591a\u7684\u7cfb\u7edf\u8d44\u6e90\uff0c\u4ece\u800c\u5f71\u54cd\u5176\u4ed6\u5bb9\u5668\u7684\u8fd0\u884c\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8docker%e4%b8%ad%e4%bd%bf%e7%94%a8cgroup%e9%99%90%e5%88%b6%e8%b5%84%e6%ba%90-RQIuOqUqQK\">\u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528cgroup\u9650\u5236\u8d44\u6e90<\/h2>\n<p>\u5728Docker\u4e2d\u4f7f\u7528cgroup\u9650\u5236\u5bb9\u5668\u8d44\u6e90\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e5%88%9b%e5%bb%badocker%e5%ae%b9%e5%99%a8%e6%97%b6%e8%ae%be%e7%bd%ae%e8%b5%84%e6%ba%90%e9%99%90%e5%88%b6-RQIuOqUqQK\">1. \u521b\u5efaDocker\u5bb9\u5668\u65f6\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236<\/h3>\n<p>\u5728\u521b\u5efaDocker\u5bb9\u5668\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u53c2\u6570\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9650\u5236\u5bb9\u5668\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\uff1a<\/p>\n<pre><code>docker run -d --name my_container --memory=\"512m\" --cpus=\"1.0\" my_image<\/code><\/pre>\n<ul>\n<li><strong>&#8211;memory<\/strong>: \u9650\u5236\u5bb9\u5668\u4f7f\u7528\u7684\u6700\u5927\u5185\u5b58\u3002<\/li>\n<li><strong>&#8211;cpus<\/strong>: \u9650\u5236\u5bb9\u5668\u4f7f\u7528\u7684CPU\u6838\u5fc3\u6570\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8docker-compose%e8%ae%be%e7%bd%ae%e8%b5%84%e6%ba%90%e9%99%90%e5%88%b6-RQIuOqUqQK\">2. \u4f7f\u7528Docker Compose\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236<\/h3>\n<p>\u5982\u679c\u4f7f\u7528Docker Compose\uff0c\u53ef\u4ee5\u5728docker-compose.yml\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>version: '3.8'\nservices:\n  my_service:\n    image: my_image\n    deploy:\n      resources:\n        limits:\n          cpus: '0.50'\n          memory: 512M<\/code><\/pre>\n<h3 id=\"3-%e7%9b%91%e6%8e%a7%e8%b5%84%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e5%86%b5-RQIuOqUqQK\">3. \u76d1\u63a7\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528Docker\u63d0\u4f9b\u7684\u547d\u4ee4\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff1a<\/p>\n<pre><code>docker stats my_container<\/code><\/pre>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u5bb9\u5668\u7684CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u548c\u78c1\u76d8I\/O\u7b49\u5b9e\u65f6\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<h2 id=\"cgroup%e7%9a%84%e5%85%b6%e4%bb%96%e9%ab%98%e7%ba%a7%e5%8a%9f%e8%83%bd-RQIuOqUqQK\">cgroup\u7684\u5176\u4ed6\u9ad8\u7ea7\u529f\u80fd<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u8d44\u6e90\u9650\u5236\uff0ccgroup\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u4f18\u5148\u7ea7\u7ba1\u7406<\/strong>: \u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u5bb9\u5668\u8bbe\u7f6e\u4e0d\u540c\u7684\u4f18\u5148\u7ea7\uff0c\u4ee5\u786e\u4fdd\u5173\u952e\u5e94\u7528\u7a0b\u5e8f\u83b7\u5f97\u66f4\u591a\u7684\u8d44\u6e90\u3002<\/li>\n<li><strong>\u76d1\u63a7\u548c\u62a5\u8b66<\/strong>: \u53ef\u4ee5\u901a\u8fc7cgroup\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u8bbe\u7f6e\u62a5\u8b66\u673a\u5236\uff0c\u4ee5\u4fbf\u53ca\u65f6\u5904\u7406\u8d44\u6e90\u4f7f\u7528\u5f02\u5e38\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%bb%e7%bb%93-RQIuOqUqQK\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528\u63a7\u5236\u7ec4\uff08cgroup\uff09\uff0cDocker\u80fd\u591f\u6709\u6548\u5730\u7ba1\u7406\u548c\u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u65e0\u8bba\u662f\u901a\u8fc7\u547d\u4ee4\u884c\u8fd8\u662fDocker Compose\uff0c\u7528\u6237\u90fd\u53ef\u4ee5\u7075\u6d3b\u5730\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u7684\u9700\u6c42\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u8d44\u6e90\u7ba1\u7406\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u81f3\u5173\u91cd\u8981\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u7c7b\u578b\u7684<a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a>\u548c<a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u9ad8\u6548\u7684\u8d44\u6e90\u7ba1\u7406\u548c\u5e94\u7528\u90e8\u7f72\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528\u63a7\u5236\u7ec4\uff08cgroup\uff09\u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee\u6743\u9650\uff1f \u5728\u73b0\u4ee3\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u90e8\u7f72\u3002\u4e3a\u4e86\u786e\u4fdd\u5bb9\u5668\u7684\u9ad8\u6548\u8fd0\u884c\u548c\u8d44\u6e90\u7684\u5408\u7406\u5206\u914d\uff0c\u63a7\u5236\u7ec4\uff08cgroup\uff09\u6280\u672f\u88ab\u5f15\u5165\u4ee5\u9650\u5236\u548c\u7ba1\u7406\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee\u6743\u9650\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528cgroup\u6765\u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u3002 \u4ec0\u4e48\u662f\u63a7\u5236\u7ec4\uff08cgroup\uff09\uff1f \u63a7\u5236\u7ec4\uff08cgroup\uff09\u662fLinux\u5185\u6838\u63d0\u4f9b\u7684\u4e00\u79cd\u529f\u80fd\uff0c\u5141\u8bb8\u5c06\u8fdb\u7a0b\u7ec4\u7ec7\u6210\u5c42\u6b21\u7ed3\u6784\uff0c\u5e76\u5bf9\u5176\u8d44\u6e90\u4f7f\u7528\u8fdb\u884c\u9650\u5236\u548c\u76d1\u63a7\u3002cgroup\u53ef\u4ee5\u9650\u5236CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8I\/O\u7b49\u8d44\u6e90\u7684\u4f7f\u7528\uff0c\u4ece\u800c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002 Docker\u4e0ecgroup\u7684\u5173\u7cfb Docker\u5728\u521b\u5efa\u548c\u7ba1\u7406\u5bb9\u5668\u65f6\uff0c\u5229\u7528\u4e86cgroup\u6765\u63a7\u5236\u6bcf\u4e2a\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u3002\u901a\u8fc7cgroup\uff0cDocker\u80fd\u591f\u4e3a\u6bcf\u4e2a\u5bb9\u5668\u5206\u914d\u7279\u5b9a\u7684\u8d44\u6e90\u9650\u5236\uff0c\u9632\u6b62\u67d0\u4e2a\u5bb9\u5668\u5360\u7528\u8fc7\u591a\u7684\u7cfb\u7edf\u8d44\u6e90\uff0c\u4ece\u800c\u5f71\u54cd\u5176\u4ed6\u5bb9\u5668\u7684\u8fd0\u884c\u3002 \u5982\u4f55\u5728Docker\u4e2d\u4f7f\u7528cgroup\u9650\u5236\u8d44\u6e90 \u5728Docker\u4e2d\u4f7f\u7528cgroup\u9650\u5236\u5bb9\u5668\u8d44\u6e90\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a 1. \u521b\u5efaDocker\u5bb9\u5668\u65f6\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236 \u5728\u521b\u5efaDocker\u5bb9\u5668\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u53c2\u6570\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9650\u5236\u5bb9\u5668\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\uff1a docker run -d &#8211;name my_container &#8211;memory=&#8221;512m&#8221; &#8211;cpus=&#8221;1.0&#8243; my_image &#8211;memory: \u9650\u5236\u5bb9\u5668\u4f7f\u7528\u7684\u6700\u5927\u5185\u5b58\u3002 &#8211;cpus: \u9650\u5236\u5bb9\u5668\u4f7f\u7528\u7684CPU\u6838\u5fc3\u6570\u3002 2. \u4f7f\u7528Docker Compose\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236 \u5982\u679c\u4f7f\u7528Docker Compose\uff0c\u53ef\u4ee5\u5728docker-compose.yml\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u8d44\u6e90\u9650\u5236\u3002\u4f8b\u5982\uff1a version: &#8216;3.8&#8217; services: my_service: image: my_image deploy: resources: limits: cpus: &#8216;0.50&#8217; memory: 512M 3. \u76d1\u63a7\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5 \u53ef\u4ee5\u4f7f\u7528Docker\u63d0\u4f9b\u7684\u547d\u4ee4\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff1a docker stats my_container \u8be5\u547d\u4ee4\u5c06\u663e\u793a\u5bb9\u5668\u7684CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u548c\u78c1\u76d8I\/O\u7b49\u5b9e\u65f6\u4f7f\u7528\u60c5\u51b5\u3002 cgroup\u7684\u5176\u4ed6\u9ad8\u7ea7\u529f\u80fd \u9664\u4e86\u57fa\u672c\u7684\u8d44\u6e90\u9650\u5236\uff0ccgroup\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f8b\u5982\uff1a \u4f18\u5148\u7ea7\u7ba1\u7406: \u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u5bb9\u5668\u8bbe\u7f6e\u4e0d\u540c\u7684\u4f18\u5148\u7ea7\uff0c\u4ee5\u786e\u4fdd\u5173\u952e\u5e94\u7528\u7a0b\u5e8f\u83b7\u5f97\u66f4\u591a\u7684\u8d44\u6e90\u3002 \u76d1\u63a7\u548c\u62a5\u8b66: \u53ef\u4ee5\u901a\u8fc7cgroup\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u8bbe\u7f6e\u62a5\u8b66\u673a\u5236\uff0c\u4ee5\u4fbf\u53ca\u65f6\u5904\u7406\u8d44\u6e90\u4f7f\u7528\u5f02\u5e38\u3002 \u603b\u7ed3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-13140","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=13140"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13140\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}