{"id":13485,"date":"2024-11-15T18:47:46","date_gmt":"2024-11-15T10:47:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13485\/"},"modified":"2024-11-15T18:47:46","modified_gmt":"2024-11-15T10:47:46","slug":"docker%e5%ae%b9%e5%99%a8%e5%86%85%e5%ad%98%e6%b3%84%e6%bc%8f%e7%9a%84%e6%8e%92%e6%9f%a5%e4%b8%8e%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13485\/","title":{"rendered":"Docker\u5bb9\u5668\u5185\u5b58\u6cc4\u6f0f\u7684\u6392\u67e5\u4e0e\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h1 id=\"docker%e5%ae%b9%e5%99%a8%e5%86%85%e5%ad%98%e6%b3%84%e6%bc%8f%e7%9a%84%e6%8e%92%e6%9f%a5%e4%b8%8e%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-DzLbmbbDgK\">Docker\u5bb9\u5668\u5185\u5b58\u6cc4\u6f0f\u7684\u6392\u67e5\u4e0e\u89e3\u51b3\u65b9\u6848<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u9ad8\u6548\u6027\u800c\u5e7f\u6cdb\u5e94\u7528\u3002\u7136\u800c\uff0c\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u5185\u5b58\u6cc4\u6f0f\u95ee\u9898\u4e5f\u9010\u6e10\u663e\u73b0\u3002\u5185\u5b58\u6cc4\u6f0f\u4e0d\u4ec5\u4f1a\u5bfc\u81f4\u5bb9\u5668\u6027\u80fd\u4e0b\u964d\uff0c\u8fd8\u53ef\u80fd\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u5bb9\u5668\u5185\u5b58\u6cc4\u6f0f\u7684\u6392\u67e5\u4e0e\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af%e5%86%85%e5%ad%98%e6%b3%84%e6%bc%8f%ef%bc%9f-DzLbmbbDgK\">\u4ec0\u4e48\u662f\u5185\u5b58\u6cc4\u6f0f\uff1f<\/h2>\n<p>\u5185\u5b58\u6cc4\u6f0f\u662f\u6307\u7a0b\u5e8f\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u672a\u80fd\u91ca\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u5185\u5b58\uff0c\u5bfc\u81f4\u53ef\u7528\u5185\u5b58\u9010\u6e10\u51cf\u5c11\u3002\u5bf9\u4e8eDocker\u5bb9\u5668\u800c\u8a00\uff0c\u5185\u5b58\u6cc4\u6f0f\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5bb9\u5668\u5d29\u6e83\u6216\u54cd\u5e94\u7f13\u6162\uff0c\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h2 id=\"%e5%86%85%e5%ad%98%e6%b3%84%e6%bc%8f%e7%9a%84%e5%b8%b8%e8%a7%81%e5%8e%9f%e5%9b%a0-DzLbmbbDgK\">\u5185\u5b58\u6cc4\u6f0f\u7684\u5e38\u89c1\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u4e0d\u5f53\u7684\u8d44\u6e90\u7ba1\u7406\uff1a<\/strong>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u672a\u80fd\u6b63\u786e\u91ca\u653e\u5bf9\u8c61\u6216\u8d44\u6e90\uff0c\u5bfc\u81f4\u5185\u5b58\u65e0\u6cd5\u88ab\u56de\u6536\u3002<\/li>\n<li><strong>\u5faa\u73af\u5f15\u7528\uff1a<\/strong>\u5bf9\u8c61\u4e4b\u95f4\u76f8\u4e92\u5f15\u7528\uff0c\u5bfc\u81f4\u5783\u573e\u56de\u6536\u673a\u5236\u65e0\u6cd5\u56de\u6536\u8fd9\u4e9b\u5bf9\u8c61\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u65b9\u5e93\u7684\u7f3a\u9677\uff1a<\/strong>\u4f7f\u7528\u7684\u7b2c\u4e09\u65b9\u5e93\u53ef\u80fd\u5b58\u5728\u5185\u5b58\u7ba1\u7406\u95ee\u9898\uff0c\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%e5%86%85%e5%ad%98%e6%b3%84%e6%bc%8f-DzLbmbbDgK\">\u5982\u4f55\u6392\u67e5\u5185\u5b58\u6cc4\u6f0f<\/h2>\n<p>\u6392\u67e5\u5185\u5b58\u6cc4\u6f0f\u901a\u5e38\u9700\u8981\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u7528\u7684\u6392\u67e5\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8docker-stats%e5%91%bd%e4%bb%a4-DzLbmbbDgK\">1. \u4f7f\u7528Docker Stats\u547d\u4ee4<\/h3>\n<p>Docker\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u5bb9\u5668\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1a<\/p>\n<pre><code>docker stats<\/code><\/pre>\n<p>\u8be5\u547d\u4ee4\u4f1a\u5b9e\u65f6\u663e\u793a\u6240\u6709\u8fd0\u884c\u4e2d\u5bb9\u5668\u7684CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u548c\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002\u5982\u679c\u53d1\u73b0\u67d0\u4e2a\u5bb9\u5668\u7684\u5185\u5b58\u4f7f\u7528\u91cf\u6301\u7eed\u4e0a\u5347\uff0c\u53ef\u80fd\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%86%85%e5%ad%98%e5%88%86%e6%9e%90%e5%b7%a5%e5%85%b7-DzLbmbbDgK\">2. \u4f7f\u7528\u5185\u5b58\u5206\u6790\u5de5\u5177<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5185\u5b58\u5206\u6790\u5de5\u5177\u6765\u5e2e\u52a9\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>HeapDump\uff1a<\/strong>\u53ef\u4ee5\u751f\u6210\u5806\u8f6c\u50a8\u6587\u4ef6\uff0c\u5206\u6790\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/li>\n<li><strong>VisualVM\uff1a<\/strong>\u53ef\u4ee5\u76d1\u63a7Java\u5e94\u7528\u7a0b\u5e8f\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u5e2e\u52a9\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%97%a5%e5%bf%97%e5%88%86%e6%9e%90-DzLbmbbDgK\">3. \u65e5\u5fd7\u5206\u6790<\/h3>\n<p>\u901a\u8fc7\u5206\u6790\u5e94\u7528\u7a0b\u5e8f\u7684\u65e5\u5fd7\uff0c\u53ef\u4ee5\u53d1\u73b0\u5f02\u5e38\u60c5\u51b5\u548c\u9519\u8bef\u4fe1\u606f\uff0c\u8fd9\u4e9b\u4fe1\u606f\u53ef\u80fd\u4e0e\u5185\u5b58\u6cc4\u6f0f\u6709\u5173\u3002\u786e\u4fdd\u5728\u4ee3\u7801\u4e2d\u6dfb\u52a0\u9002\u5f53\u7684\u65e5\u5fd7\u8bb0\u5f55\uff0c\u4ee5\u4fbf\u540e\u7eed\u5206\u6790\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e5%86%b3%e5%86%85%e5%ad%98%e6%b3%84%e6%bc%8f%e7%9a%84%e6%96%b9%e6%b3%95-DzLbmbbDgK\">\u89e3\u51b3\u5185\u5b58\u6cc4\u6f0f\u7684\u65b9\u6cd5<\/h2>\n<p>\u4e00\u65e6\u786e\u8ba4\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u91c7\u53d6\u63aa\u65bd\u8fdb\u884c\u4fee\u590d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bc%98%e5%8c%96%e4%bb%a3%e7%a0%81-DzLbmbbDgK\">1. \u4f18\u5316\u4ee3\u7801<\/h3>\n<p>\u68c0\u67e5\u4ee3\u7801\u4e2d\u662f\u5426\u5b58\u5728\u672a\u91ca\u653e\u7684\u8d44\u6e90\uff0c\u786e\u4fdd\u5728\u4e0d\u518d\u4f7f\u7528\u5bf9\u8c61\u65f6\u53ca\u65f6\u91ca\u653e\u5b83\u4eec\u3002\u4f8b\u5982\uff0c\u5728Java\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528try-with-resources\u8bed\u53e5\u6765\u81ea\u52a8\u5173\u95ed\u8d44\u6e90\u3002<\/p>\n<pre><code>try (BufferedReader br = new BufferedReader(new FileReader(\"file.txt\"))) {\n    \/\/ \u5904\u7406\u6587\u4ef6\n} catch (IOException e) {\n    e.printStackTrace();\n}<\/code><\/pre>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0%e7%ac%ac%e4%b8%89%e6%96%b9%e5%ba%93-DzLbmbbDgK\">2. \u66f4\u65b0\u7b2c\u4e09\u65b9\u5e93<\/h3>\n<p>\u5b9a\u671f\u68c0\u67e5\u5e76\u66f4\u65b0\u4f7f\u7528\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u786e\u4fdd\u4f7f\u7528\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u907f\u514d\u5df2\u77e5\u7684\u5185\u5b58\u6cc4\u6f0f\u95ee\u9898\u3002<\/p>\n<h3 id=\"3-%e5%a2%9e%e5%8a%a0%e5%ae%b9%e5%99%a8%e8%b5%84%e6%ba%90%e9%99%90%e5%88%b6-DzLbmbbDgK\">3. \u589e\u52a0\u5bb9\u5668\u8d44\u6e90\u9650\u5236<\/h3>\n<p>\u5728Docker\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u5bb9\u5668\u7684\u5185\u5b58\u9650\u5236\u6765\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f\u5bfc\u81f4\u7684\u7cfb\u7edf\u5d29\u6e83\u3002\u53ef\u4ee5\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\u4f7f\u7528\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n<pre><code>docker run -m 512m my_container<\/code><\/pre>\n<p>\u8fd9\u5c06\u9650\u5236\u5bb9\u5668\u7684\u5185\u5b58\u4f7f\u7528\u4e3a512MB\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-DzLbmbbDgK\">\u603b\u7ed3<\/h2>\n<p>\u5185\u5b58\u6cc4\u6f0f\u662fDocker\u5bb9\u5668\u7ba1\u7406\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u95ee\u9898\uff0c\u53ca\u65f6\u6392\u67e5\u548c\u89e3\u51b3\u5185\u5b58\u6cc4\u6f0f\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u901a\u8fc7\u4f7f\u7528Docker Stats\u547d\u4ee4\u3001\u5185\u5b58\u5206\u6790\u5de5\u5177\u548c\u65e5\u5fd7\u5206\u6790\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u7684\u6839\u6e90\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u7684\u5e94\u7528\uff0c\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u81f3\u5173\u91cd\u8981\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u7c7b\u578b\u7684<a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u5305\u62ec\u7f8e\u56fdVPS\u548c\u533f\u540d\u670d\u52a1\u5668\uff0c\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u5bb9\u5668\u5185\u5b58\u6cc4\u6f0f\u7684\u6392\u67e5\u4e0e\u89e3\u51b3\u65b9\u6848 \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u9ad8\u6548\u6027\u800c\u5e7f\u6cdb\u5e94\u7528\u3002\u7136\u800c\uff0c\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u5185\u5b58\u6cc4\u6f0f\u95ee\u9898\u4e5f\u9010\u6e10\u663e\u73b0\u3002\u5185\u5b58\u6cc4\u6f0f\u4e0d\u4ec5\u4f1a\u5bfc\u81f4\u5bb9\u5668\u6027\u80fd\u4e0b\u964d\uff0c\u8fd8\u53ef\u80fd\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u5bb9\u5668\u5185\u5b58\u6cc4\u6f0f\u7684\u6392\u67e5\u4e0e\u89e3\u51b3\u65b9\u6848\u3002 \u4ec0\u4e48\u662f\u5185\u5b58\u6cc4\u6f0f\uff1f \u5185\u5b58\u6cc4\u6f0f\u662f\u6307\u7a0b\u5e8f\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u672a\u80fd\u91ca\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u5185\u5b58\uff0c\u5bfc\u81f4\u53ef\u7528\u5185\u5b58\u9010\u6e10\u51cf\u5c11\u3002\u5bf9\u4e8eDocker\u5bb9\u5668\u800c\u8a00\uff0c\u5185\u5b58\u6cc4\u6f0f\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5bb9\u5668\u5d29\u6e83\u6216\u54cd\u5e94\u7f13\u6162\uff0c\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002 \u5185\u5b58\u6cc4\u6f0f\u7684\u5e38\u89c1\u539f\u56e0 \u4e0d\u5f53\u7684\u8d44\u6e90\u7ba1\u7406\uff1a\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u672a\u80fd\u6b63\u786e\u91ca\u653e\u5bf9\u8c61\u6216\u8d44\u6e90\uff0c\u5bfc\u81f4\u5185\u5b58\u65e0\u6cd5\u88ab\u56de\u6536\u3002 \u5faa\u73af\u5f15\u7528\uff1a\u5bf9\u8c61\u4e4b\u95f4\u76f8\u4e92\u5f15\u7528\uff0c\u5bfc\u81f4\u5783\u573e\u56de\u6536\u673a\u5236\u65e0\u6cd5\u56de\u6536\u8fd9\u4e9b\u5bf9\u8c61\u3002 \u7b2c\u4e09\u65b9\u5e93\u7684\u7f3a\u9677\uff1a\u4f7f\u7528\u7684\u7b2c\u4e09\u65b9\u5e93\u53ef\u80fd\u5b58\u5728\u5185\u5b58\u7ba1\u7406\u95ee\u9898\uff0c\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002 \u5982\u4f55\u6392\u67e5\u5185\u5b58\u6cc4\u6f0f \u6392\u67e5\u5185\u5b58\u6cc4\u6f0f\u901a\u5e38\u9700\u8981\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u7528\u7684\u6392\u67e5\u65b9\u6cd5\uff1a 1. \u4f7f\u7528Docker Stats\u547d\u4ee4 Docker\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u5bb9\u5668\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1a docker stats 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