I have confirmed there is no recently update for flexible environment for .NET[1].
The issue seems to be specific impact your service, I recommend you to open an support case, allowing support team to investigate further. [1] https://cloud.google.com/appengine/docs/flexible/dotnet/release-notes On Wednesday, March 2, 2022 at 5:40:23 PM UTC-5 to...@northshoreenergy.com wrote: > I have .NET Core 3.1 MVC app running in GAE Flex that periodically > experiences slowness then eventually becomes unresponsive. When I look in > the logs I see Microsoft.AspNetCore.Server.Kestrel[22] and thread > starvation errors. The following is a recent example: > > [image: gaef.png] > The app can run weeks/months without issue. Many times, the app is idle > (no users) for long periods of time (hours) as shown in the logs then the > thread starvation errors start appearing. > > When looking at the dashboard, CPU usage, Instances, Memory usage, etc are > all normal and not overworked or auto scaled up to accommodate (the > app.yaml is configured to auto scale). > > This is the only GAE Flex app in the project though there are 2 Node.js > apps that run in GAE Standard in the same project. > > It's almost as if there's something else on the VM or the physical metal > that's consuming threads and causing my app to fail. > > Bouncing the service resolves the issue. > > Since this is so sporadic, it's hard to diagnose. > > Any suggestions/pointers are appreciated... > > Thanks, > > TC > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/3835a638-f2da-4e08-9c0e-845dd053b8ffn%40googlegroups.com.
