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wubloader/monitoring/dashboards/os_metrics.jsonnet

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local grafana = import "grafana.libsonnet";
local labels = {
labels: 'instance=~"$instance", job=~"$job"',
};
grafana.dashboard({
name: "OS Metrics",
path: std.thisFile,
uid: "aqxitqs1",
refresh: "30s",
templates: [
{
name: "instance",
query: 'label_values(process_cpu_seconds_total, instance)',
},
{
name: "job",
query: 'label_values(process_cpu_seconds_total{instance=~"$instance"}, job)',
},
],
rows: [{
panels: [
[{
name: "CPU usage",
axis: {min: 0, format: grafana.formats.percent, label: "cores"},
expressions: {
"{{instance}} {{job}}": |||
sum by (instance, job) (
rate(process_cpu_seconds_total{%(labels)s}[2m])
)
||| % labels,
},
}],
[{
name: "Memory (RSS)",
axis: {min: 0, format: grafana.formats.bytes},
expressions: {
"{{instance}} {{job}}": |||
process_resident_memory_bytes{%(labels)s}
||| % labels,
},
}],
[{
name: "Open file descriptors",
axis: {min: 0, labels: "File descriptors"},
expressions: {
"{{instance}} {{job}}": |||
process_open_fds{%(labels)s}
||| % labels,
},
}],
],
}],
})