Out Of Memory error at new deploy

Question

Hello. We have Azure Plan v3 premium. Application doesnt take all of resources of ram or space. When we want to deploy the new version of our App we've got an error -> Out of Memory. Where can we find more specific loggs ? At deploy on our dev server we dont have errors. After some tries deploy will done successful.

Answer 1

@Tomasz Kosek , Apologies for the delayed response from over the weekend.

Just to clarify and to isolate the issue, is this issue happening all of a sudden or is it happening from the beginning? How frequently does this issue occur?
How are you performing the deployment (method)? What is the application framework?

I understand after some tries, deployment is successful. Just to highlight, on Premium App Service Plan (ASP) tier, apps in the same ASP, share the same compute resources.
In a nutshell, the ASP is the scale unit of the App Service Apps. If the plan is configured to run 4 VM instances, then all apps in the plan run on all 4 instances.

--If the plan is configured for autoscaling, then all apps in the plan are scaled out together based on the autoscale settings.

To narrow down the issue:

1.Review the logs, enable diagnostic logging and add instrumentation to your application, checkout the steps outlined in the doc
troubleshoot-diagnostic-logs

--Navigate through Kudu site on: https://<sitename>.scm.azurewebsites.net/api/logs/

2.You may leverage App Service diagnostics from Azure Portal> Navigate to your App Service app in the Azure Portal. (screenshot below)

-- In the left navigation, click on Diagnose and solve problems - Review - “Configuration and Management, “Availability and Performance”, and collect/review dump files.

!