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Merge pull request #46 from brancz/used-memory

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fix memory/disk gauges and use rate
This commit is contained in:
Frederic Branczyk
2017-02-21 15:03:07 +01:00
committed by GitHub
parent 3a38e173f9 615f45e605
commit a357e72027
2 changed files with 66 additions and 48 deletions
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55
assets/grafana/node-dashboard.json
View File

@@ -100,7 +100,7 @@
"steppedLine": false,
"targets": [
{
"expr": "100 - (avg by (cpu) (irate(node_cpu{mode=\"idle\", instance=~\"$server\"}[5m])) * 100)",
"expr": "100 - (avg by (cpu) (irate(node_cpu{mode=\"idle\", instance=\"$server\"}[5m])) * 100)",
"hide": false,
"intervalFactor": 10,
"legendFormat": "{{cpu}}",
@@ -188,7 +188,7 @@
"steppedLine": false,
"targets": [
{
"expr": "node_load1{instance=~\"$server\"}",
"expr": "node_load1{instance=\"$server\"}",
"intervalFactor": 4,
"legendFormat": "load 1m",
"refId": "A",
@@ -196,7 +196,7 @@
"target": ""
},
{
"expr": "node_load5{instance=~\"$server\"}",
"expr": "node_load5{instance=\"$server\"}",
"intervalFactor": 4,
"legendFormat": "load 5m",
"refId": "B",
@@ -204,7 +204,7 @@
"target": ""
},
{
"expr": "node_load15{instance=~\"$server\"}",
"expr": "node_load15{instance=\"$server\"}",
"intervalFactor": 4,
"legendFormat": "load 15m",
"refId": "C",
@@ -305,19 +305,28 @@
"steppedLine": false,
"targets": [
{
"expr": "node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}",
"expr": "node_memory_MemTotal{instance=\"$server\"} - node_memory_MemFree{instance=\"$server\"}",
"intervalFactor": 2,
"legendFormat": "free memory",
"legendFormat": "memory usage",
"metric": "memo",
"refId": "A",
"step": 4,
"target": ""
},
{
"expr": "node_memory_MemTotal{instance=\"$server\"}",
"intervalFactor": 2,
"legendFormat": "memory total",
"metric": "memo",
"refId": "B",
"step": 4,
"target": ""
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Free memory",
"title": "Memory usage",
"tooltip": {
"msResolution": false,
"shared": true,
@@ -352,9 +361,9 @@
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
"rgba(245, 54, 54, 0.9)"
],
"datasource": "${DS_PROMETHEUS}",
"editable": true,
@@ -405,15 +414,15 @@
},
"targets": [
{
"expr": "(node_memory_MemFree{instance=~\"$server\"} / node_memory_MemTotal{instance=~\"$server\"}) * 100",
"expr": "((node_memory_MemTotal{instance=\"$server\"} - node_memory_MemFree{instance=\"$server\"}) / node_memory_MemTotal{instance=\"$server\"}) * 100",
"intervalFactor": 2,
"refId": "A",
"step": 60,
"target": ""
}
],
"thresholds": "10, 20",
"title": "Free memory",
"thresholds": "80, 90",
"title": "Memory usage",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
@@ -493,7 +502,7 @@
"steppedLine": false,
"targets": [
{
"expr": "sum by (instance) (irate(node_disk_bytes_read{instance=~\"$server\"}[5m]))",
"expr": "sum by (instance) (rate(node_disk_bytes_read{instance=\"$server\"}[2m]))",
"hide": false,
"intervalFactor": 4,
"legendFormat": "read",
@@ -502,14 +511,14 @@
"target": ""
},
{
"expr": "sum by (instance) (irate(node_disk_bytes_written{instance=~\"$server\"}[5m]))",
"expr": "sum by (instance) (rate(node_disk_bytes_written{instance=\"$server\"}[2m]))",
"intervalFactor": 4,
"legendFormat": "written",
"refId": "B",
"step": 8
},
{
"expr": "sum by (instance) (irate(node_disk_io_time_ms{instance=~\"$server\"}[5m]))",
"expr": "sum by (instance) (rate(node_disk_io_time_ms{instance=\"$server\"}[2m]))",
"intervalFactor": 4,
"legendFormat": "io time",
"refId": "C",
@@ -519,7 +528,7 @@
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Disk usage",
"title": "Disk I/O",
"tooltip": {
"msResolution": false,
"shared": true,
@@ -554,9 +563,9 @@
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
"rgba(245, 54, 54, 0.9)"
],
"datasource": "${DS_PROMETHEUS}",
"editable": true,
@@ -607,15 +616,15 @@
},
"targets": [
{
"expr": "sum(node_filesystem_free{device!=\"rootfs\",instance=~\"$server\"}) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"})",
"expr": "(sum(node_filesystem_size{device!=\"rootfs\",instance=\"$server\"}) - sum(node_filesystem_free{device!=\"rootfs\",instance=\"$server\"})) / sum(node_filesystem_size{device!=\"rootfs\",instance=\"$server\"})",
"intervalFactor": 2,
"refId": "A",
"step": 60,
"target": ""
}
],
"thresholds": "0.10, 0.25",
"title": "Free disk space",
"thresholds": "0.75, 0.9",
"title": "Disk space usage",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
@@ -687,7 +696,7 @@
"steppedLine": false,
"targets": [
{
"expr": "irate(node_network_receive_bytes{instance=~\"$server\",device!~\"lo\"}[5m])",
"expr": "rate(node_network_receive_bytes{instance=\"$server\",device!~\"lo\"}[5m])",
"hide": false,
"intervalFactor": 2,
"legendFormat": "{{device}}",
@@ -781,7 +790,7 @@
"steppedLine": false,
"targets": [
{
"expr": "irate(node_network_transmit_bytes{instance=~\"$server\",device!~\"lo\"}[5m])",
"expr": "rate(node_network_transmit_bytes{instance=\"$server\",device!~\"lo\"}[5m])",
"hide": false,
"intervalFactor": 2,
"legendFormat": "{{device}}",

57
manifests/grafana/grafana-cm.yaml
View File

@@ -2109,7 +2109,7 @@ data:
],
"overwrite": true
}
node-dashboard.json: |-
node-dashboard.json: |
{
"dashboard": {
"__inputs": [
@@ -2212,7 +2212,7 @@ data:
"steppedLine": false,
"targets": [
{
"expr": "100 - (avg by (cpu) (irate(node_cpu{mode=\"idle\", instance=~\"$server\"}[5m])) * 100)",
"expr": "100 - (avg by (cpu) (irate(node_cpu{mode=\"idle\", instance=\"$server\"}[5m])) * 100)",
"hide": false,
"intervalFactor": 10,
"legendFormat": "{{cpu}}",
@@ -2300,7 +2300,7 @@ data:
"steppedLine": false,
"targets": [
{
"expr": "node_load1{instance=~\"$server\"}",
"expr": "node_load1{instance=\"$server\"}",
"intervalFactor": 4,
"legendFormat": "load 1m",
"refId": "A",
@@ -2308,7 +2308,7 @@ data:
"target": ""
},
{
"expr": "node_load5{instance=~\"$server\"}",
"expr": "node_load5{instance=\"$server\"}",
"intervalFactor": 4,
"legendFormat": "load 5m",
"refId": "B",
@@ -2316,7 +2316,7 @@ data:
"target": ""
},
{
"expr": "node_load15{instance=~\"$server\"}",
"expr": "node_load15{instance=\"$server\"}",
"intervalFactor": 4,
"legendFormat": "load 15m",
"refId": "C",
@@ -2417,19 +2417,28 @@ data:
"steppedLine": false,
"targets": [
{
"expr": "node_memory_MemTotal{instance=~\"$server\"} - node_memory_MemFree{instance=~\"$server\"}",
"expr": "node_memory_MemTotal{instance=\"$server\"} - node_memory_MemFree{instance=\"$server\"}",
"intervalFactor": 2,
"legendFormat": "free memory",
"legendFormat": "memory usage",
"metric": "memo",
"refId": "A",
"step": 4,
"target": ""
},
{
"expr": "node_memory_MemTotal{instance=\"$server\"}",
"intervalFactor": 2,
"legendFormat": "memory total",
"metric": "memo",
"refId": "B",
"step": 4,
"target": ""
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Free memory",
"title": "Memory usage",
"tooltip": {
"msResolution": false,
"shared": true,
@@ -2464,9 +2473,9 @@ data:
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
"rgba(245, 54, 54, 0.9)"
],
"datasource": "${DS_PROMETHEUS}",
"editable": true,
@@ -2517,15 +2526,15 @@ data:
},
"targets": [
{
"expr": "(node_memory_MemFree{instance=~\"$server\"} / node_memory_MemTotal{instance=~\"$server\"}) * 100",
"expr": "((node_memory_MemTotal{instance=\"$server\"} - node_memory_MemFree{instance=\"$server\"}) / node_memory_MemTotal{instance=\"$server\"}) * 100",
"intervalFactor": 2,
"refId": "A",
"step": 60,
"target": ""
}
],
"thresholds": "10, 20",
"title": "Free memory",
"thresholds": "80, 90",
"title": "Memory usage",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
@@ -2605,7 +2614,7 @@ data:
"steppedLine": false,
"targets": [
{
"expr": "sum by (instance) (irate(node_disk_bytes_read{instance=~\"$server\"}[5m]))",
"expr": "sum by (instance) (rate(node_disk_bytes_read{instance=\"$server\"}[2m]))",
"hide": false,
"intervalFactor": 4,
"legendFormat": "read",
@@ -2614,14 +2623,14 @@ data:
"target": ""
},
{
"expr": "sum by (instance) (irate(node_disk_bytes_written{instance=~\"$server\"}[5m]))",
"expr": "sum by (instance) (rate(node_disk_bytes_written{instance=\"$server\"}[2m]))",
"intervalFactor": 4,
"legendFormat": "written",
"refId": "B",
"step": 8
},
{
"expr": "sum by (instance) (irate(node_disk_io_time_ms{instance=~\"$server\"}[5m]))",
"expr": "sum by (instance) (rate(node_disk_io_time_ms{instance=\"$server\"}[2m]))",
"intervalFactor": 4,
"legendFormat": "io time",
"refId": "C",
@@ -2631,7 +2640,7 @@ data:
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Disk usage",
"title": "Disk I/O",
"tooltip": {
"msResolution": false,
"shared": true,
@@ -2666,9 +2675,9 @@ data:
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
"rgba(245, 54, 54, 0.9)"
],
"datasource": "${DS_PROMETHEUS}",
"editable": true,
@@ -2719,15 +2728,15 @@ data:
},
"targets": [
{
"expr": "sum(node_filesystem_free{device!=\"rootfs\",instance=~\"$server\"}) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"$server\"})",
"expr": "(sum(node_filesystem_size{device!=\"rootfs\",instance=\"$server\"}) - sum(node_filesystem_free{device!=\"rootfs\",instance=\"$server\"})) / sum(node_filesystem_size{device!=\"rootfs\",instance=\"$server\"})",
"intervalFactor": 2,
"refId": "A",
"step": 60,
"target": ""
}
],
"thresholds": "0.10, 0.25",
"title": "Free disk space",
"thresholds": "0.75, 0.9",
"title": "Disk space usage",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
@@ -2799,7 +2808,7 @@ data:
"steppedLine": false,
"targets": [
{
"expr": "irate(node_network_receive_bytes{instance=~\"$server\",device!~\"lo\"}[5m])",
"expr": "rate(node_network_receive_bytes{instance=\"$server\",device!~\"lo\"}[5m])",
"hide": false,
"intervalFactor": 2,
"legendFormat": "{{device}}",
@@ -2893,7 +2902,7 @@ data:
"steppedLine": false,
"targets": [
{
"expr": "irate(node_network_transmit_bytes{instance=~\"$server\",device!~\"lo\"}[5m])",
"expr": "rate(node_network_transmit_bytes{instance=\"$server\",device!~\"lo\"}[5m])",
"hide": false,
"intervalFactor": 2,
"legendFormat": "{{device}}",