Ok, after looking to this again, i changed my mind, i don’t see the lost of precision bin the integer to float, i assumed a wrong problem based on a wrong number of samples
Doing periodic curls to telegraf, i do not see any problem in the output. So for sure my problem isn’t in the telegraf
if i check the ALERTS{alertname=“Instance_Termination_Long”}, that show this alert, i do not see any problem in prometheus alert to justify the flapping alert.
So while that first 5 minutes step in prometheus is very weird, i now think the problem i’m having is really a alertmanager problem.
So sorry about the noise
