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prometheus-system_rev1.json
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prometheus-system_rev1.json
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{
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"targets": [
{
"expr": "sum(node_memory_MemAvailable{instance=~\"^$host$\"})",
"interval": "",
"intervalFactor": 1,
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"metric": "node_memory_MemAvailable",
"refId": "A",
"step": 30
}
],
"thresholds": "",
"title": "RAM available",
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{
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"datasource": "${DS_PROMETHEUS}",
"decimals": 0,
"editable": true,
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},
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"links": [],
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{
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"errors": {},
"expr": "(sum(node_memory_MemAvailable{instance=~\"^$host$\"}) or (sum(node_memory_MemFree{instance=~\"^$host$\"}) + sum(node_memory_Buffers{instance=~\"^$host$\"}) + sum(node_memory_Cached{instance=~\"^$host$\"}))) / sum(node_memory_MemTotal{instance=~\"^$host$\"}) * 100",
"interval": "5m",
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"metric": "node_mem",
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"step": 300
}
],
"thresholds": "90,95",
"title": "Memory Available",
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},
{
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"tableColumn": "",
"targets": [
{
"expr": "(sum(node_filesystem_size{device!=\"rootfs\",instance=~\"^$host$\"}) - sum(node_filesystem_free{device!=\"rootfs\",instance=~\"^$host$\"})) / sum(node_filesystem_size{device!=\"rootfs\",instance=~\"^$host$\"})",
"format": "time_series",
"interval": "5m",
"intervalFactor": 1,
"refId": "A",
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}
],
"thresholds": "75,95",
"title": "Disk space usage",
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{
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},
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"legend": {
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},
"lines": true,
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"stack": true,
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"targets": [
{
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],
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{
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]
},
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