Add a CPU in-use recording example.

Signed-off-by: Ben Kochie <superq@gmail.com>
7 years ago · f00f3db08b
1 changed files with 4 additions and 0 deletions
--- a/example-rules.yml
+++ b/example-rules.yml
@ -12,3 +12,7 @@ groups:
  # CPU in use by mode.
  - record: instance_mode:node_cpu_seconds_total:rate5m
    expr: sum(rate(node_cpu_seconds_total[5m])) without (cpu)
+
+  # CPU in use ratio.
+  - record: instance:node_cpu_seconds_total_in_use:ratio
+    expr: sum(instance_mode:node_cpu_seconds_total:rate5m{mode!="idle"}) / instance:node_cpu_seconds_total:count