{"id":62170,"date":"2025-04-29T08:24:11","date_gmt":"2025-04-29T00:24:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62170\/"},"modified":"2025-04-29T08:24:11","modified_gmt":"2025-04-29T00:24:11","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e9%ba%92%e9%ba%9f%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e4%b8%8a%e8%bf%9b%e8%a1%8c%e7%b3%bb%e7%bb%9f%e7%9a%84%e6%80%a7%e8%83%bd%e7%9b%91%e6%8e%a7%e5%92%8c%e4%bc%98%e5%8c%96-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62170\/","title":{"rendered":"\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff1f"},"content":{"rendered":"<p>\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff1f<\/p>\n<p>\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u662f\u534e\u4e3a\u81ea\u4e3b\u7814\u53d1\u7684\u4e00\u79cd\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u670d\u52a1\u5668\u548c\u4e91\u8ba1\u7b97\u7b49\u9886\u57df\u3002\u4e3a\u4e86\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u6027\u80fd\u7684\u4f18\u5316\uff0c\u5bf9\u4e8e\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u6027\u80fd\u76d1\u63a7<\/p>\n<ol>\n<li>\n<p>top\u547d\u4ee4<br \/>top\u547d\u4ee4\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6027\u80fd\u76d1\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5305\u62ecCPU\u5229\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3001\u8fdb\u7a0b\u4fe1\u606f\u7b49\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5top\u5de5\u5177\uff1a<\/p>\n<pre>sudo apt-get install procps<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8top\u5de5\u5177\uff1a<\/p>\n<pre>top<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>sar\u547d\u4ee4<br \/>sar\u547d\u4ee4\u662f\u7cfb\u7edf\u6d3b\u52a8\u62a5\u544a\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5e76\u4ea7\u751f\u76f8\u5e94\u7684\u62a5\u544a\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5sar\u5de5\u5177\uff1a<\/p>\n<pre>sudo apt-get install sysstat<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u7cfb\u7edf\u72b6\u6001\u62a5\u544a\uff1a<\/p>\n<pre>sar -u<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e8c\u3001\u6027\u80fd\u4f18\u5316<\/p>\n<\/li>\n<li>\n<p>CPU\u4f18\u5316<br \/>CPU\u662f\u7cfb\u7edf\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5bf9CPU\u8fdb\u884c\u4f18\u5316\uff1a<br \/>\uff081\uff09\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\u3002<br \/>\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\uff1a<\/p>\n<pre>ps aux<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6839\u636e\u9700\u8981\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u505c\u6b62\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\uff1a<\/p>\n<pre>sudo service servicename stop<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\uff082\uff09\u8c03\u6574CPU\u8c03\u5ea6\u7b56\u7565\u3002<br \/>\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u9ed8\u8ba4\u4f7f\u7528CFS\uff08Completely Fair Scheduler\uff09\u8c03\u5ea6\u5668\u6765\u7ba1\u7406CPU\u8d44\u6e90\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7684CPU\u8c03\u5ea6\u7b56\u7565\uff1a<\/p>\n<pre>cat \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6839\u636e\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5207\u6362\u5230\u5176\u4ed6\u7684CPU\u8c03\u5ea6\u7b56\u7565\uff0c\u5982performance:<\/p>\n<pre>echo performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u5185\u5b58\u4f18\u5316<br \/>\u5185\u5b58\u662f\u7cfb\u7edf\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u8fd0\u884c\u6548\u7387\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5bf9\u5185\u5b58\u8fdb\u884c\u4f18\u5316\uff1a<br \/>\uff081\uff09\u67e5\u770b\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<br \/>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1a<\/p>\n<pre>free -m<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\uff082\uff09\u8c03\u6574\u5185\u5b58\u5206\u914d\u7b56\u7565\u3002<br \/>\u6839\u636e\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\/etc\/sysctl.conf\u6587\u4ef6\u6765\u8c03\u6574\u5185\u5b58\u5206\u914d\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u4fee\u6539\u5728\u5185\u5b58\u4e0d\u8db3\u65f6\u7cfb\u7edf\u7684\u884c\u4e3a\uff1a<\/p>\n<pre>sudo vim \/etc\/sysctl.conf<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>vm.swappiness = 5<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\u3002\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u4f7f\u4fee\u6539\u751f\u6548\uff1a<\/p>\n<pre>sudo sysctl -p<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e09\u3001\u4ee3\u7801\u793a\u4f8b<\/p>\n<\/li>\n<\/ol>\n<p>\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\u90fd\u9700\u8981\u5bf9\u7cfb\u7edf\u8fdb\u884c\u5b9e\u65f6\u7684\u76d1\u63a7\u548c\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u4ee3\u7801\u793a\u4f8b\uff0c\u7528\u4e8e\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b9e\u73b0CPU\u5229\u7528\u7387\u7684\u76d1\u63a7\u548c\u4f18\u5316\uff1a<\/p>\n<pre>import os\n\ndef get_cpu_usage():\n    result = os.popen(\"sar -u 1 1 | grep Average\")\n    lines = result.readlines()\n    if len(lines) &amp;gt; 0:\n        tokens = lines[0].split()\n        if len(tokens) &amp;gt; 0:\n            return float(tokens[-1])\n    return 0\n\ndef optimize_cpu_usage(threshold):\n    cpu_usage = get_cpu_usage()\n    if cpu_usage &amp;gt; threshold:\n        # \u6309\u9700\u505c\u6b62\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\n        os.system(\"sudo service servicename stop\")\n        # \u5207\u6362\u5230performance\u8c03\u5ea6\u7b56\u7565\n        os.system(\"echo performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor\")\n\n# \u8bbe\u7f6eCPU\u5229\u7528\u7387\u7684\u9608\u503c\u4e3a80%\nthreshold = 80\n\n# \u6301\u7eed\u8fdb\u884c\u6027\u80fd\u4f18\u5316\nwhile True:\n    optimize_cpu_usage(threshold)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u901a\u8fc7\u8c03\u7528sar\u547d\u4ee4\u83b7\u53d6CPU\u5229\u7528\u7387\uff0c\u5e76\u6839\u636e\u8bbe\u5b9a\u7684\u9608\u503c\u8fdb\u884c\u4f18\u5316\uff0c\u5305\u62ec\u505c\u6b62\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\uff0c\u4ee5\u53ca\u5207\u6362\u5230performance\u8c03\u5ea6\u7b56\u7565\u3002\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u4fee\u6539\u548c\u6269\u5c55\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<br \/>\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff0c\u5305\u62ec\u4f7f\u7528top\u547d\u4ee4\u548csar\u547d\u4ee4\u8fdb\u884c\u6027\u80fd\u76d1\u63a7\uff0c\u4ee5\u53ca\u5bf9CPU\u548c\u5185\u5b58\u8fdb\u884c\u4f18\u5316\u7684\u65b9\u6cd5\u3002\u540c\u65f6\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u7528\u4e8e\u5b9e\u73b0CPU\u5229\u7528\u7387\u7684\u76d1\u63a7\u548c\u4f18\u5316\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u548c\u5e94\u7528\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\u6280\u672f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff1f \u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u662f\u534e\u4e3a\u81ea\u4e3b\u7814\u53d1\u7684\u4e00\u79cd\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u670d\u52a1\u5668\u548c\u4e91\u8ba1\u7b97\u7b49\u9886\u57df\u3002\u4e3a\u4e86\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u6027\u80fd\u7684\u4f18\u5316\uff0c\u5bf9\u4e8e\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u6027\u80fd\u76d1\u63a7 top\u547d\u4ee4top\u547d\u4ee4\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6027\u80fd\u76d1\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5305\u62ecCPU\u5229\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3001\u8fdb\u7a0b\u4fe1\u606f\u7b49\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5top\u5de5\u5177\uff1a sudo apt-get install procps \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8top\u5de5\u5177\uff1a top \u767b\u5f55\u540e\u590d\u5236 sar\u547d\u4ee4sar\u547d\u4ee4\u662f\u7cfb\u7edf\u6d3b\u52a8\u62a5\u544a\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5e76\u4ea7\u751f\u76f8\u5e94\u7684\u62a5\u544a\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5sar\u5de5\u5177\uff1a sudo apt-get install sysstat \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u7cfb\u7edf\u72b6\u6001\u62a5\u544a\uff1a sar -u \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u6027\u80fd\u4f18\u5316 CPU\u4f18\u5316CPU\u662f\u7cfb\u7edf\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5bf9CPU\u8fdb\u884c\u4f18\u5316\uff1a\uff081\uff09\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\uff1a ps aux \u767b\u5f55\u540e\u590d\u5236 \u6839\u636e\u9700\u8981\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u505c\u6b62\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\uff1a sudo service servicename stop \u767b\u5f55\u540e\u590d\u5236 \uff082\uff09\u8c03\u6574CPU\u8c03\u5ea6\u7b56\u7565\u3002\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u9ed8\u8ba4\u4f7f\u7528CFS\uff08Completely Fair Scheduler\uff09\u8c03\u5ea6\u5668\u6765\u7ba1\u7406CPU\u8d44\u6e90\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7684CPU\u8c03\u5ea6\u7b56\u7565\uff1a cat \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor \u767b\u5f55\u540e\u590d\u5236 \u6839\u636e\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5207\u6362\u5230\u5176\u4ed6\u7684CPU\u8c03\u5ea6\u7b56\u7565\uff0c\u5982performance: echo performance | sudo tee \/sys\/devices\/system\/cpu\/cpu*\/cpufreq\/scaling_governor \u767b\u5f55\u540e\u590d\u5236 \u5185\u5b58\u4f18\u5316\u5185\u5b58\u662f\u7cfb\u7edf\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u8fd0\u884c\u6548\u7387\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5bf9\u5185\u5b58\u8fdb\u884c\u4f18\u5316\uff1a\uff081\uff09\u67e5\u770b\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1a free -m \u767b\u5f55\u540e\u590d\u5236 \uff082\uff09\u8c03\u6574\u5185\u5b58\u5206\u914d\u7b56\u7565\u3002\u6839\u636e\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\/etc\/sysctl.conf\u6587\u4ef6\u6765\u8c03\u6574\u5185\u5b58\u5206\u914d\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u4fee\u6539\u5728\u5185\u5b58\u4e0d\u8db3\u65f6\u7cfb\u7edf\u7684\u884c\u4e3a\uff1a sudo vim \/etc\/sysctl.conf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-62170","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62170","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=62170"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62170\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}