 alarm: dev_dim_template_system
    on: system.cpu
    os: linux
lookup: sum -3s at 0 every 3 percentage of system
 units: %
 every: 1s
  warn: $this > 1
  crit: $this > 4

 alarm: dev_dim_template_user
    on: system.cpu
    os: linux
lookup: sum -3s at 0 every 3 percentage of user
 units: %
 every: 1s
  warn: $this > 1
  crit: $this > 4

 alarm: dev_dim_template_nice
    on: system.cpu
    os: linux
lookup: sum -3s at 0 every 3 percentage of nice
 units: %
 every: 1s
  warn: $this > 1
  crit: $this > 4
