I have an alert concerning the increase in load of the CPU of my servers. Every day, one of them, a jenkins, with the builds, causes alerts. I would like to mute them, because I know full well that during these builds the load is high. However, I do not want to delete this alert. So I put the alert in silent mode via alertmanager, but I still have 30 alerts every day that are useless.

I don't understand why the silent still works. Do I have to make an inhibit rule as :

inhibit_rules:
- target_match:
     alertname: 'HostHighCpuLoad'
  source_match:
     alertname: 'HostHighCpuLoad'
  equal: ['192.168.0.247']

Is it right?

Thanks