Alerts are not firing even after breaching threshold

I have configured alerts for different services, I am using the latest version 6.4 with elastic search 6.7. Configured alerts not working as expected.
attaching the screenshot. please guide me set up properly.

I’m not shure but may be it is because of evaluation alert every 1 minute for 5 minutes?

I have tried different evaluation alert values I got the same result. Is there anything else or can u suggest something else.

But take a look at the last values are 0 that are not above 2 so you don’t enter in alerting state isn’t it?