{"id":62746,"date":"2025-04-29T11:04:48","date_gmt":"2025-04-29T03:04:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62746\/"},"modified":"2025-04-29T11:04:48","modified_gmt":"2025-04-29T03:04:48","slug":"%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8clinux%e8%bf%90%e7%bb%b4%e5%b7%a5%e4%bd%9c%e7%9a%84%e7%b3%bb%e7%bb%9f%e7%9b%91%e6%8e%a7%e5%92%8c%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62746\/","title":{"rendered":"\u5982\u4f55\u8fdb\u884cLinux\u8fd0\u7ef4\u5de5\u4f5c\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664"},"content":{"rendered":"

\"\u5982\u4f55\u8fdb\u884cLinux\u8fd0\u7ef4\u5de5\u4f5c\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u63d2\u56fe\"<\/p>\n

\u6807\u9898\uff1aLinux\u8fd0\u7ef4\u5de5\u4f5c\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u8be6\u89e3<\/p>\n

\u5f15\u8a00\uff1a
\u4f5c\u4e3aLinux\u7cfb\u7edf\u7ba1\u7406\u5458\uff0c\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u662f\u65e5\u5e38\u5de5\u4f5c\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u4e00\u90e8\u5206\u3002\u5728\u5b9e\u9645\u8fd0\u7ef4\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u76d1\u63a7\u7cfb\u7edf\u6765\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u53ca\u65f6\u7684\u6545\u969c\u6392\u9664\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdLinux\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u7cfb\u7edf\u76d1\u63a7<\/p>\n

    \n
  1. \n

    CPU\u4f7f\u7528\u7387\u76d1\u63a7
    CPU\u662f\u7cfb\u7edf\u7684\u6838\u5fc3\u8d44\u6e90\u4e4b\u4e00\uff0c\u901a\u8fc7\u76d1\u63a7CPU\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0CPU\u8d1f\u8f7d\u8fc7\u9ad8\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u7247\u6bb5\u8fdb\u884c\u76d1\u63a7\uff1a<\/p>\n

    #!\/bin\/bash\ncpu_usage=$(top -bn1 | grep \"Cpu(s)\" | awk '{print $2 + $4}')\necho \"\u5f53\u524dCPU\u4f7f\u7528\u7387\uff1a${cpu_usage}%\"\nif [[ $(bc  80\") -eq 1 ]]; then\n echo \"\u8b66\u544a\uff1a\u5f53\u524dCPU\u4f7f\u7528\u7387\u8fc7\u9ad8\uff01\"\nfi<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
  2. \n
    \u5185\u5b58\u4f7f\u7528\u7387\u76d1\u63a7
    \u5185\u5b58\u4e5f\u662f\u7cfb\u7edf\u8d44\u6e90\u4e2d\u7684\u91cd\u8981\u90e8\u5206\uff0c\u901a\u8fc7\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5185\u5b58\u4e0d\u8db3\u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u7247\u6bb5\u8fdb\u884c\u76d1\u63a7\uff1a<\/p>\n
    #!\/bin\/bash\ntotal_memory=$(free -m | awk '\/Mem:\/{print $2}')\nused_memory=$(free -m | awk '\/Mem:\/{print $3}')\nmemory_usage=$(bc  80\") -eq 1 ]]; then\n echo \"\u8b66\u544a\uff1a\u5f53\u524d\u5185\u5b58\u4f7f\u7528\u7387\u8fc7\u9ad8\uff01\"\nfi<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
  3. \n
    \u78c1\u76d8\u4f7f\u7528\u7387\u76d1\u63a7
    \u78c1\u76d8\u7a7a\u95f4\u4e5f\u662f\u9700\u8981\u88ab\u76d1\u63a7\u7684\u91cd\u8981\u8d44\u6e90\u4e4b\u4e00\uff0c\u901a\u8fc7\u76d1\u63a7\u78c1\u76d8\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u7247\u6bb5\u8fdb\u884c\u76d1\u63a7\uff1a<\/p>\n
    #!\/bin\/bash\ndisk_usage=$(df -h | awk '\/\/$\/{print $(NF-1)}' | sed 's\/%\/\/')\necho \"\u5f53\u524d\u78c1\u76d8\u4f7f\u7528\u7387\uff1a${disk_usage}%\"\nif [[ ${disk_usage} -gt 80 ]]; then\n echo \"\u8b66\u544a\uff1a\u5f53\u524d\u78c1\u76d8\u4f7f\u7528\u7387\u8fc7\u9ad8\uff01\"\nfi<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<\/ol>\n
    \u4e8c\u3001\u6545\u969c\u6392\u9664<\/p>\n
      \n
    1. \n
      \u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7
      \u7cfb\u7edf\u65e5\u5fd7\u662f\u6545\u969c\u6392\u9664\u7684\u91cd\u8981\u4f9d\u636e\u4e4b\u4e00\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\uff1a<\/p>\n
      tail -n 100 \/var\/log\/messages<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
    2. \n
      \u67e5\u770b\u8fdb\u7a0b\u72b6\u6001
      \u8fdb\u7a0b\u5f02\u5e38\u662f\u6545\u969c\u7684\u5e38\u89c1\u539f\u56e0\u4e4b\u4e00\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b\u72b6\u6001\uff1a<\/p>\n
      ps -ef | grep <\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
    3. \n
      \u68c0\u6d4b\u7f51\u7edc\u8fde\u63a5
      \u7f51\u7edc\u95ee\u9898\u4e5f\u662f\u5e38\u89c1\u7684\u6545\u969c\u4e4b\u4e00\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u68c0\u6d4b\u7f51\u7edc\u8fde\u63a5\u60c5\u51b5\uff1a<\/p>\n
      ping -c 4 <\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n
    4. \n
      \u68c0\u67e5\u670d\u52a1\u72b6\u6001
      \u670d\u52a1\u5f02\u5e38\u4e5f\u662f\u6545\u969c\u7684\u5e38\u89c1\u539f\u56e0\u4e4b\u4e00\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u68c0\u67e5\u670d\u52a1\u72b6\u6001\uff1a<\/p>\n
      systemctl status <\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<\/ol>\n
      \u7ed3\u8bba\uff1a
      \u901a\u8fc7\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3Linux\u7cfb\u7edf\u4e2d\u7684\u5f02\u5e38\u95ee\u9898\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u76d1\u63a7\u65b9\u6cd5\u548c\u6545\u969c\u6392\u9664\u6b65\u9aa4\uff0c\u5e76\u63d0\u4f9b\u4e86\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e0c\u671b\u5bf9Linux\u8fd0\u7ef4\u5de5\u4f5c\u7684\u540c\u5b66\u6709\u6240\u5e2e\u52a9\u3002\u540c\u65f6\uff0c\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u573a\u666f\u548c\u9700\u6c42\uff0c\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\u548c\u5de5\u5177\u6765\u8fdb\u884c\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8fdb\u884cLinux\u8fd0\u7ef4\u5de5\u4f5c\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u6807\u9898\uff1aLinux\u8fd0\u7ef4\u5de5\u4f5c\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u8be6\u89e3 \u5f15\u8a00\uff1a\u4f5c\u4e3aLinux\u7cfb\u7edf\u7ba1\u7406\u5458\uff0c\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u662f\u65e5\u5e38\u5de5\u4f5c\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u4e00\u90e8\u5206\u3002\u5728\u5b9e\u9645\u8fd0\u7ef4\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u76d1\u63a7\u7cfb\u7edf\u6765\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u53ca\u65f6\u7684\u6545\u969c\u6392\u9664\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdLinux\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u7cfb\u7edf\u76d1\u63a7 CPU\u4f7f\u7528\u7387\u76d1\u63a7CPU\u662f\u7cfb\u7edf\u7684\u6838\u5fc3\u8d44\u6e90\u4e4b\u4e00\uff0c\u901a\u8fc7\u76d1\u63a7CPU\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0CPU\u8d1f\u8f7d\u8fc7\u9ad8\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u7247\u6bb5\u8fdb\u884c\u76d1\u63a7\uff1a #!\/bin\/bash cpu_usage=$(top -bn1 | grep “Cpu(s)” | awk ‘{print $2 + $4}’) echo “\u5f53\u524dCPU\u4f7f\u7528\u7387\uff1a${cpu_usage}%” if [[ $(bc 80″) -eq 1 ]]; then echo “\u8b66\u544a\uff1a\u5f53\u524dCPU\u4f7f\u7528\u7387\u8fc7\u9ad8\uff01” fi \u767b\u5f55\u540e\u590d\u5236 \u5185\u5b58\u4f7f\u7528\u7387\u76d1\u63a7\u5185\u5b58\u4e5f\u662f\u7cfb\u7edf\u8d44\u6e90\u4e2d\u7684\u91cd\u8981\u90e8\u5206\uff0c\u901a\u8fc7\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5185\u5b58\u4e0d\u8db3\u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u7247\u6bb5\u8fdb\u884c\u76d1\u63a7\uff1a #!\/bin\/bash total_memory=$(free -m | awk ‘\/Mem:\/{print $2}’) used_memory=$(free -m | awk ‘\/Mem:\/{print $3}’) memory_usage=$(bc 80″) -eq 1 ]]; then echo “\u8b66\u544a\uff1a\u5f53\u524d\u5185\u5b58\u4f7f\u7528\u7387\u8fc7\u9ad8\uff01” fi \u767b\u5f55\u540e\u590d\u5236 \u78c1\u76d8\u4f7f\u7528\u7387\u76d1\u63a7\u78c1\u76d8\u7a7a\u95f4\u4e5f\u662f\u9700\u8981\u88ab\u76d1\u63a7\u7684\u91cd\u8981\u8d44\u6e90\u4e4b\u4e00\uff0c\u901a\u8fc7\u76d1\u63a7\u78c1\u76d8\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u7247\u6bb5\u8fdb\u884c\u76d1\u63a7\uff1a […]<\/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-62746","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62746","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=62746"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62746\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}