App engine all apps are failing in 2 hours of work after quota reset on Midnight.
App version redirected to 503 "Over Quota
This application is temporarily over its serving quota. Please try again later."
How to find out what quota is reached ?
Checked out https://console.cloud.google.com/appengine/quotadetails and https://console.cloud.google.com/appengine/quotadetails/history
but it doesn't contain any overused quota