{{ template "head" . }}

{{ template "prom_right_table_head" }}

<tr><th colspan="2">Overview</th></tr>

<tr>

<td>User CPU</td>

<td>{{ template "prom_query_drilldown" (args (printf "sum(irate(node_cpu{job='node',instance='%s',mode='user'}[5m])) * 100 / count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance .Params.instance) "%" "printf.1f") }}</td>

</tr>

<tr>

<td>System CPU</td>

<td>{{ template "prom_query_drilldown" (args (printf "sum(irate(node_cpu{job='node',instance='%s',mode='system'}[5m])) * 100 / count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance .Params.instance) "%" "printf.1f") }}</td>

</tr>

<tr>

<td>Memory Total</td>

<td>{{ template "prom_query_drilldown" (args (printf "node_memory_MemTotal{job='node',instance='%s'}" .Params.instance) "B" "humanize1024") }}</td>

</tr>

<tr>

<td>Memory Free</td>

<td>{{ template "prom_query_drilldown" (args (printf "node_memory_MemFree{job='node',instance='%s'}" .Params.instance) "B" "humanize1024") }}</td>

</tr>

<th colspan="2">Network</th>

{{ range printf "node_network_receive_bytes{job='node',instance='%s',device!='lo'}" .Params.instance | query | sortByLabel "device" }}

<tr>

<td>{{ .Labels.device }} Received</td>

<td>{{ template "prom_query_drilldown" (args (printf "irate(node_network_receive_bytes{job='node',instance='%s',device='%s'}[5m])" .Labels.instance .Labels.device) "B/s" "humanize") }}</td>

</tr>

<tr>

<td>{{ .Labels.device }} Transmitted</td>

<td>{{ template "prom_query_drilldown" (args (printf "irate(node_network_transmit_bytes{job='node',instance='%s',device='%s'}[5m])" .Labels.instance .Labels.device) "B/s" "humanize") }}</td>

</tr>

{{ end }}

</tr>

<th colspan="2">Disks</th>

{{ range printf "node_disk_io_time_ms{job='node',instance='%s',device!~'^(md\\\\d+$|dm-)'}" .Params.instance | query | sortByLabel "device" }}

<tr>

<td>{{ .Labels.device }} Utilization</td>

<td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_io_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 * 100" .Labels.instance .Labels.device) "%" "printf.1f") }}</td>

</tr>

{{ end }}

{{ range printf "node_disk_io_time_ms{job='node',instance='%s'}" .Params.instance | query | sortByLabel "device" }}

<tr>

<td>{{ .Labels.device }} Throughput</td>

<td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_sectors_read{job='node',instance='%s',device='%s'}[5m]) * 512 + irate(node_disk_sectors_written{job='node',instance='%s',device='%s'}[5m]) * 512" .Labels.instance .Labels.device .Labels.instance .Labels.device) "B/s" "humanize") }}</td>

</tr>

{{ end }}

<th colspan="2">Filesystem Fullness</th>

{{ define "roughlyNearZero" }}

{{ if gt .1 . }}~0{{ else }}{{ printf "%.1f" . }}{{ end }}

{{ end }}

{{ range printf "node_filesystem_size{job='node',instance='%s'}" .Params.instance | query | sortByLabel "mountpoint" }}

<tr>

<td>{{ .Labels.mountpoint }}</td>

<td>{{ template "prom_query_drilldown" (args (printf "100 - node_filesystem_free{job='node',instance='%s',mountpoint='%s'} / node_filesystem_size{job='node'} * 100" .Labels.instance .Labels.mountpoint) "%" "roughlyNearZero") }}</td>

</tr>

{{ end }}

</tr>

{{ template "prom_right_table_tail" }}

{{ template "prom_content_head" . }}

<h1>Node Overview - {{ reReplaceAll "(.*?://)([^:/]+?)(:\\d+)?/.*" "$2" .Params.instance }}</h1>

<h3>CPU Usage</h3>

<div id="cpuGraph"></div>

<script>

new PromConsole.Graph({

node: document.querySelector("#cpuGraph"),

expr: "sum by (mode)(irate(node_cpu{job='node',instance='{{ .Params.instance }}',mode!='idle'}[5m]))",

renderer: 'area',

max: {{ with printf "count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance | query }}{{ . | first | value }}{{ else}}undefined{{end}},

yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,

yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,

yTitle: 'Cores'

})

</script>

<h3>Disk I/O Utilization</h3>

<div id="diskioGraph"></div>

<script>

new PromConsole.Graph({

node: document.querySelector("#diskioGraph"),

expr: [

"irate(node_disk_io_time_ms{job='node',instance='{{ .Params.instance }}',device!~'^(md\\\\d+$|dm-)'}[5m]) / 1000 * 100",

],

min: 0,

name: '[[ device ]]',

yAxisFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,

yHoverFormatter: PromConsole.NumberFormatter.humanizeNoSmallPrefix,

yUnits: "%",

yTitle: 'Disk I/O Utilization'

})

</script>

<h3>Memory</h3>

<div id="memoryGraph"></div>

<script>

new PromConsole.Graph({

node: document.querySelector("#memoryGraph"),

renderer: 'area',

expr: [

"node_memory_Cached{job='node',instance='{{ .Params.instance }}'}",

"node_memory_Buffers{job='node',instance='{{ .Params.instance }}'}",

"node_memory_MemTotal{job='node',instance='{{ .Params.instance }}'} - node_memory_MemFree{job='node',instance='{{.Params.instance}}'} - node_memory_Buffers{job='node',instance='{{.Params.instance}}'} - node_memory_Cached{job='node',instance='{{.Params.instance}}'}",

"node_memory_MemFree{job='node',instance='{{ .Params.instance }}'}",

],

name: ["Cached", "Buffers", "Used", "Free"],

min: 0,

yUnits: "B",

yAxisFormatter: PromConsole.NumberFormatter.humanize1024,

yHoverFormatter: PromConsole.NumberFormatter.humanize1024,

yTitle: 'Memory'

})

</script>

{{ template "prom_content_tail" . }}

{{ template "tail" }}