Alert fatigue starts with the alert you should not have sent
The fastest way to make a team ignore alerts is to send a few that did not matter. Do it enough and the real one arrives to a room that has already learned to look away.
Alert fatigue is usually described as a volume problem, too many notifications. It is really a trust problem. People do not tune out alerts because there are many of them. They tune out because too many turned out to be nothing, and now every page carries a quiet question. Is this one real, or is it the network again.
Where the bad alerts come from
Most false alarms are not bugs. They are a monitor reporting honestly from a bad vantage point.
A single check node sees a blip on one network path and fires. The path clears two seconds later. Nothing was ever wrong with your service, but someone got paged, looked, found a green dashboard, and went back to work slightly more cynical than before.
Stack up enough of those and you have trained your team to treat the first alert as probably noise. That delay, the pause before anyone takes a page seriously, is the real cost. It shows up on the one night the alert was true.
Confirm before you page
The fix is not fewer alerts. It is more certain ones.
Before Vigiles opens an incident, it confirms the failure from more than one location. One node seeing a problem is a maybe. Several nodes in different places seeing the same problem is a fact. A brief network hiccup on a single path does not clear that bar, so it never reaches your phone.
That one rule removes most of the alerts that erode trust. The pages you do get have already been checked, so the right response is to act, not to wonder.
An alert is a promise
Every page you send is a small promise that something is wrong and worth a human stopping what they are doing. Break that promise often enough and the next real incident starts late, because the people who could have caught it assumed it was the network again.
Treat your alerts like that promise matters. Send fewer, make each one true, and confirm before you wake anyone. The goal is not a quiet phone. It is a phone that only rings when it should, so when it does, people move.
If your team has started ignoring alerts, the problem is probably the ones you should not have sent. Vigiles confirms failures across locations before it pages anyone. Start free, or read about where we monitor from.