普罗米修斯警报

Question

我有 2 个用于 2 个 VM 组的规则文件。

在每个规则文件中有host_response_time_is_high_via_icmp alert:

- alert: host_response_time_is_high_via_icmp
      expr: sum by (instance) (probe_icmp_duration_seconds) > 0.3
      for: 10s
      labels:
        severity: warning
      annotations:
        description: "Host {{ $labels.instance }} response time via icmp-protocol is very high ( >300ms ) for more than 1 minutes."
        summary: "Host {{ $labels.instance }} response time is {{ humanize $value}}s"

我测试警报（更改响应时间）并遇到奇怪的事情。当我必须收到 2 个 VM 组的警报时 - 我只收到 1 个组的警报。我做错了什么？ 谢谢！