The Prometheus monitoring system and time series database.
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{{template "head" .}}
{{template "prom_right_table_head"}}
<tr><th colspan="2">CPU</th></tr>
{{ range printf "sum by (mode)(rate(node_cpu{job='node',instance='%s'}[5m])) * 100 / scalar(count(count by (cpu)(node_cpu{job='node',instance='%s'})))" .Params.instance .Params.instance | query | sortByLabel "mode"}}
<tr>
<td>{{ .Labels.mode | title }} CPU</td>
<td>{{ .Value | printf "%.3g" }}%</td>
</tr>
{{ end }}
<tr><th colspan="2">Misc</th></tr>
<tr>
<td>Processes Running</td>
<td>{{ template "prom_query_drilldown" (args (printf "node_procs_running{job='node',instance='%s'}" .Params.instance) "" "humanize") }}</td>
</tr>
<tr>
<td>Processes Blocked</td>
<td>{{ template "prom_query_drilldown" (args (printf "node_procs_blocked{job='node',instance='%s'}" .Params.instance) "" "humanize") }}</td>
</tr>
<tr>
<td>Forks</td>
<td>{{ template "prom_query_drilldown" (args (printf "rate(node_forks{job='node',instance='%s'}[5m])" .Params.instance) "/s" "humanize") }}</td>
</tr>
<tr>
<td>Context Switches</td>
<td>{{ template "prom_query_drilldown" (args (printf "rate(node_context_switches{job='node',instance='%s'}[5m])" .Params.instance) "/s" "humanize") }}</td>
</tr>
<tr>
<td>Interrupts</td>
<td>{{ template "prom_query_drilldown" (args (printf "rate(node_intr{job='node',instance='%s'}[5m])" .Params.instance) "/s" "humanize") }}</td>
</tr>
<tr>
<td>1m Loadavg</td>
<td>{{ template "prom_query_drilldown" (args (printf "node_load1{job='node',instance='%s'}" .Params.instance)) }}</td>
</tr>
<tr>
</tr>
{{template "prom_right_table_tail"}}
{{template "prom_content_head" .}}
<h1>Node CPU - {{ 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)(rate(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>
{{template "prom_content_tail" .}}
{{template "tail"}}