[BUG] Alarm delay

[leim]

Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

停掉api，大约20分钟后发出报警

Expected Behavior

停掉api，3分钟后发出报警

Steps To Reproduce

1、启动一个测试服务，http api 返回 200 2、配置hertzbeat，http api监控，填写相关信息，检测正常，设置监控周期60秒 3、确认阈值规则，http api 可用性，触发次数3次 4、所有告警收敛、告警静默规则全部删除 5、运行一个小时，待系统稳定后，停掉测试api服务 6、大于15至20分钟后，报警发出

Environment

HertzBeat version(s):1.4.3 和 1.5.0 都有

Debug logs

无

Anything else?

无

[tomsun28]

thanks for feedback, we will try to reproduce it.

[leim]

perhaps related to issue https://github.com/apache/hertzbeat/issues/1714 after doing this, https://github.com/apache/hertzbeat/issues/1714#issuecomment-2049230115 ,alarms are never delayed.