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nightingale/integrations/Linux/dashboards/linux_by_exporter.json

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  1. {

  2.     "name": "HOST by Node Exporter",

  3.     "tags": "Prometheus Host",

  4.     "ident": "",

  5.     "configs": {

  6.         "links": [

  7.             {

  8.                 "targetBlank": true,

  9.                 "title": "n9e",

  10.                 "url": "https://n9e.gitee.io/"

  11.             },

  12.             {

  13.                 "targetBlank": true,

  14.                 "title": "author",

  15.                 "url": "http://flashcat.cloud/"

  16.             }

  17.         ],

  18.         "panels": [

  19.             {

  20.                 "collapsed": true,

  21.                 "id": "396bf5e2-f204-4349-8e00-fb9d25ed7e79",

  22.                 "layout": {

  23.                     "h": 1,

  24.                     "w": 24,

  25.                     "x": 0,

  26.                     "y": 0,

  27.                     "i": "396bf5e2-f204-4349-8e00-fb9d25ed7e79",

  28.                     "isResizable": false

  29.                 },

  30.                 "name": "单机概况",

  31.                 "type": "row"

  32.             },

  33.             {

  34.                 "custom": {

  35.                     "calc": "lastNotNull",

  36.                     "colSpan": 1,

  37.                     "colorMode": "value",

  38.                     "textMode": "value",

  39.                     "textSize": {

  40.                         "value": 30

  41.                     }

  42.                 },

  43.                 "description": "如果cpu使用率超过50%，可以通过top命令查看机器上是否有异常进程，如果没有异常进程，则说明服务需要扩容或者机器需要升级配置了",

  44.                 "id": "639f4668-fb33-427d-8ec8-4f11127a1bf3",

  45.                 "layout": {

  46.                     "h": 3,

  47.                     "w": 6,

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  51.                     "isResizable": true

  52.                 },

  53.                 "name": "CPU使用率",

  54.                 "options": {

  55.                     "standardOptions": {

  56.                         "decimals": 1,

  57.                         "util": "percent"

  58.                     },

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  62.                                 "from": 0,

  63.                                 "to": 50

  64.                             },

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  66.                                 "color": "#369903"

  67.                             },

  68.                             "type": "range"

  69.                         },

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  73.                                 "special": 50,

  74.                                 "to": 100

  75.                             },

  76.                             "result": {

  77.                                 "color": "#b22222"

  78.                             },

  79.                             "type": "range"

  80.                         }

  81.                     ]

  82.                 },

  83.                 "targets": [

  84.                     {

  85.                         "expr": "(((count(count(node_cpu_seconds_total{instance=~\"$node\"}) by (cpu))) - avg(sum by (mode)(rate(node_cpu_seconds_total{mode='idle',instance=~\"$node\"}[1m])))) * 100) / count(count(node_cpu_seconds_total{instance=~\"$node\"}) by (cpu))"

  86.                     }

  87.                 ],

  88.                 "type": "stat",

  89.                 "version": "2.0.0",

  90.                 "datasourceCate": "prometheus",

  91.                 "datasourceValue": "${prom}"

  92.             },

  93.             {

  94.                 "custom": {

  95.                     "calc": "lastNotNull",

  96.                     "colSpan": 1,

  97.                     "colorMode": "value",

  98.                     "textMode": "value",

  99.                     "textSize": {

  100.                         "value": 25

  101.                     }

  102.                 },

  103.                 "description": "如果内存使用率超过50%，则需要扩容或者升级配置了",

  104.                 "id": "56dc011d-fc1c-4682-a903-1b778cbff9e8",

  105.                 "layout": {

  106.                     "h": 3,

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  112.                 },

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  114.                 "options": {

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  118.                     },

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  121.                             "match": {

  122.                                 "from": 0,

  123.                                 "to": 50

  124.                             },

  125.                             "result": {

  126.                                 "color": "#369903"

  127.                             },

  128.                             "type": "range"

  129.                         },

  130.                         {

  131.                             "match": {

  132.                                 "from": 50,

  133.                                 "to": 100

  134.                             },

  135.                             "result": {

  136.                                 "color": "#e3170d"

  137.                             },

  138.                             "type": "range"

  139.                         }

  140.                     ]

  141.                 },

  142.                 "targets": [

  143.                     {

  144.                         "expr": "(node_memory_MemTotal_bytes{instance=~\"$node\"} - node_memory_MemFree_bytes{instance=~\"$node\"} - (node_memory_Cached_bytes{instance=~\"$node\"} + node_memory_Buffers_bytes{instance=~\"$node\"}))/node_memory_MemTotal_bytes{instance=~\"$node\"}*100"

  145.                     }

  146.                 ],

  147.                 "type": "stat",

  148.                 "version": "2.0.0",

  149.                 "datasourceCate": "prometheus",

  150.                 "datasourceValue": "${prom}"

  151.             },

  152.             {

  153.                 "custom": {

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  155.                     "colSpan": 1,

  156.                     "colorMode": "value",

  157.                     "textMode": "value",

  158.                     "textSize": {

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  160.                     }

  161.                 },

  162.                 "description": "swap使用过高，会影响系统io性能，如果内存够用但swap使用很高，可以调小swappiness的值",

  163.                 "id": "69c96540-965b-4e87-9eb7-c24a0c974474",

  164.                 "layout": {

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  171.                 },

  172.                 "name": "SWAP内存使用",

  173.                 "options": {

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  175.                         "decimals": 1,

  176.                         "util": "bytesIEC"

  177.                     },

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  183.                             },

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  186.                             },

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  188.                         },

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  191.                                 "from": 50,

  192.                                 "special": 50,

  193.                                 "to": 80

  194.                             },

  195.                             "result": {

  196.                                 "color": "#fb9b2d"

  197.                             },

  198.                             "type": "range"

  199.                         },

  200.                         {

  201.                             "match": {

  202.                                 "from": 80,

  203.                                 "to": 100000

  204.                             },

  205.                             "result": {

  206.                                 "color": "#d10000"

  207.                             },

  208.                             "type": "range"

  209.                         }

  210.                     ]

  211.                 },

  212.                 "targets": [

  213.                     {

  214.                         "expr": "(node_memory_SwapTotal_bytes{instance=~\"$node\"} - node_memory_SwapFree_bytes{instance=~\"$node\"})"

  215.                     }

  216.                 ],

  217.                 "type": "stat",

  218.                 "version": "2.0.0",

  219.                 "datasourceCate": "prometheus",

  220.                 "datasourceValue": "${prom}"

  221.             },

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  223.                 "custom": {

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  227.                     "textMode": "value",

  228.                     "textSize": {

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  230.                     }

  231.                 },

  232.                 "description": "如果超过80%，建议把文件描述符的最大个数调大，或者扩容",

  233.                 "id": "14caedd8-a1fd-412b-8c50-e35d3df57a2b",

  234.                 "layout": {

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  238.                     "y": 1,

  239.                     "i": "14caedd8-a1fd-412b-8c50-e35d3df57a2b",

  240.                     "isResizable": true

  241.                 },

  242.                 "name": "FD使用率",

  243.                 "options": {

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  245.                         "decimals": 1,

  246.                         "util": "percent"

  247.                     },

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  253.                             },

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  256.                             },

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  258.                         },

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  262.                                 "special": 50,

  263.                                 "to": 80

  264.                             },

  265.                             "result": {

  266.                                 "color": "#fb9b2d"

  267.                             },

  268.                             "type": "range"

  269.                         },

  270.                         {

  271.                             "match": {

  272.                                 "from": 80,

  273.                                 "to": 100

  274.                             },

  275.                             "result": {

  276.                                 "color": "#d10000"

  277.                             },

  278.                             "type": "range"

  279.                         }

  280.                     ]

  281.                 },

  282.                 "targets": [

  283.                     {

  284.                         "expr": "node_filefd_allocated{instance=~\"$node\"}/node_filefd_maximum{instance=~\"$node\"}*100"

  285.                     }

  286.                 ],

  287.                 "type": "stat",

  288.                 "version": "2.0.0",

  289.                 "datasourceCate": "prometheus",

  290.                 "datasourceValue": "${prom}"

  291.             },

  292.             {

  293.                 "custom": {

  294.                     "calc": "lastNotNull",

  295.                     "colSpan": 1,

  296.                     "colorMode": "value",

  297.                     "textMode": "valueAndName",

  298.                     "textSize": {

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  300.                     }

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  307.                     "y": 1,

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  309.                     "isResizable": true

  310.                 },

  311.                 "name": "写文件错误数总和",

  312.                 "options": {

  313.                     "standardOptions": {

  314.                         "decimals": 1

  315.                     },

  316.                     "valueMappings": [

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  319.                                 "from": 0,

  320.                                 "to": 0

  321.                             },

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  324.                             },

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  326.                         },

  327.                         {

  328.                             "match": {

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  330.                                 "to": 10000

  331.                             },

  332.                             "result": {

  333.                                 "color": "#f0310f"

  334.                             },

  335.                             "type": "range"

  336.                         }

  337.                     ]

  338.                 },

  339.                 "targets": [

  340.                     {

  341.                         "expr": "sum(node_filesystem_device_error{instance=~\"$node\",mountpoint!~\"/var/lib/.*\",mountpoint!~\"/run.*\"})",

  342.                         "legend": "{{mountpoint}}"

  343.                     }

  344.                 ],

  345.                 "type": "stat",

  346.                 "version": "2.0.0",

  347.                 "datasourceCate": "prometheus",

  348.                 "datasourceValue": "${prom}"

  349.             },

  350.             {

  351.                 "custom": {

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  354.                     "colorMode": "value",

  355.                     "textMode": "value",

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  359.                     }

  360.                 },

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  369.                 },

  370.                 "name": "启动时长",

  371.                 "options": {

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  373.                         "decimals": 1,

  374.                         "util": "humantimeSeconds"

  375.                     },

  376.                     "valueMappings": []

  377.                 },

  378.                 "targets": [

  379.                     {

  380.                         "expr": "node_time_seconds{instance=~\"$node\"} - node_boot_time_seconds{instance=~\"$node\"}"

  381.                     }

  382.                 ],

  383.                 "type": "stat",

  384.                 "version": "2.0.0",

  385.                 "datasourceCate": "prometheus",

  386.                 "datasourceValue": "${prom}"

  387.             },

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  389.                 "custom": {

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  391.                     "fillOpacity": 0.5,

  392.                     "lineInterpolation": "smooth",

  393.                     "stack": "off"

  394.                 },

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  401.                     "i": "981e2271-2c6c-4410-b3fb-73c35049c11a",

  402.                     "isResizable": true

  403.                 },

  404.                 "name": "磁盘分区使用率最大值",

  405.                 "options": {

  406.                     "legend": {

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  408.                     },

  409.                     "standardOptions": {

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  411.                         "util": "percent"

  412.                     },

  413.                     "thresholds": {

  414.                         "steps": [

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  416.                                 "color": "#f90101",

  417.                                 "value": 90

  418.                             }

  419.                         ]

  420.                     },

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  423.                         "sort": "none"

  424.                     }

  425.                 },

  426.                 "targets": [

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  428.                         "expr": "max(100 - ((node_filesystem_avail_bytes{instance=~\"$node\",} * 100) / node_filesystem_size_bytes{instance=~\"$node\"}))",

  429.                         "legend": "{{mountpoint}}"

  430.                     }

  431.                 ],

  432.                 "type": "timeseries",

  433.                 "version": "2.0.0",

  434.                 "datasourceCate": "prometheus",

  435.                 "datasourceValue": "${prom}"

  436.             },

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  438.                 "custom": {

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  451.                     "isResizable": true

  452.                 },

  453.                 "name": "inode分区使用率最大值",

  454.                 "options": {

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  457.                     },

  458.                     "standardOptions": {

  459.                         "decimals": 1,

  460.                         "util": "percent"

  461.                     },

  462.                     "thresholds": {

  463.                         "steps": [

  464.                             {

  465.                                 "color": "#f90101",

  466.                                 "value": 50

  467.                             }

  468.                         ]

  469.                     },

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  471.                         "mode": "all",

  472.                         "sort": "none"

  473.                     }

  474.                 },

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  476.                     {

  477.                         "expr": "max(100 - ((node_filesystem_files_free{instance=~\"$node\",mountpoint!~\"/var/lib/.*\",mountpoint!~\"/run/user.*\"} * 100) / node_filesystem_files{instance=~\"$node\",mountpoint!~\"/var/lib/.*\",mountpoint!~\"/run/user.*\"}))",

  478.                         "legend": "{{mountpoint}}"

  479.                     }

  480.                 ],

  481.                 "type": "timeseries",

  482.                 "version": "2.0.0",

  483.                 "datasourceCate": "prometheus",

  484.                 "datasourceValue": "${prom}"

  485.             },

  486.             {

  487.                 "custom": {

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  489.                     "fillOpacity": 0.5,

  490.                     "lineInterpolation": "smooth",

  491.                     "stack": "off"

  492.                 },

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  498.                     "y": 4,

  499.                     "i": "4a9ea87d-d650-43ff-bf1e-70f44afabace",

  500.                     "isResizable": true

  501.                 },

  502.                 "name": "磁盘设备io util 最大值",

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  506.                     },

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  509.                         "util": "percent"

  510.                     },

  511.                     "thresholds": {},

  512.                     "tooltip": {

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  514.                         "sort": "desc"

  515.                     }

  516.                 },

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  518.                     {

  519.                         "expr": "max(rate(node_disk_io_time_seconds_total{instance=~\"$node\"}[5m]) * 100)",

  520.                         "legend": "{{device}}"

  521.                     }

  522.                 ],

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  524.                 "version": "2.0.0",

  525.                 "datasourceCate": "prometheus",

  526.                 "datasourceValue": "${prom}"

  527.             },

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  531.                     "fillOpacity": 0.5,

  532.                     "lineInterpolation": "smooth",

  533.                     "stack": "off"

  534.                 },

  535.                 "description": "大于0，说明有进程内存不够用了，需要考虑扩容或升级配置了",

  536.                 "id": "39715d51-4d18-4185-8584-68a4d44adf2b",

  537.                 "layout": {

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  542.                     "i": "39715d51-4d18-4185-8584-68a4d44adf2b",

  543.                     "isResizable": true

  544.                 },

  545.                 "name": "OOM次数",

  546.                 "options": {

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  549.                     },

  550.                     "standardOptions": {

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  552.                     },

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  556.                                 "color": "#f90101",

  557.                                 "value": 1

  558.                             }

  559.                         ]

  560.                     },

  561.                     "tooltip": {

  562.                         "mode": "all",

  563.                         "sort": "none"

  564.                     }

  565.                 },

  566.                 "targets": [

  567.                     {

  568.                         "expr": "rate(node_vmstat_oom_kill{instance=~\"$node\"}[1m])",

  569.                         "legend": "OOM"

  570.                     }

  571.                 ],

  572.                 "type": "timeseries",

  573.                 "version": "2.0.0",

  574.                 "datasourceCate": "prometheus",

  575.                 "datasourceValue": "${prom}"

  576.             },

  577.             {

  578.                 "collapsed": true,

  579.                 "id": "22df4dfe-6f93-4f44-b7ea-254a690922a5",

  580.                 "layout": {

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  585.                     "i": "22df4dfe-6f93-4f44-b7ea-254a690922a5",

  586.                     "isResizable": false

  587.                 },

  588.                 "name": "系统指标",

  589.                 "type": "row"

  590.             },

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  594.                     "fillOpacity": 0.5,

  595.                     "lineInterpolation": "smooth",

  596.                     "stack": "off"

  597.                 },

  598.                 "description": "进程数超过2000，可以考虑扩容了",

  599.                 "id": "7c4fede9-18b6-4a45-9278-76b6f724716e",

  600.                 "layout": {

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  607.                 },

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  612.                     },

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  617.                                 "color": "#ff0000",

  618.                                 "value": 2000

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  620.                         ]

  621.                     },

  622.                     "tooltip": {

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