Here are some of the ways to check for memory usage in 2025:

Options 1:

1. Go to any site (app) that's part of the App Service Plan
2. Click on "Diagnose and Solve Problems"
3. Search for "memory usage" in the search box labeled "Search common problems or tools" (at the top of the view)

Option 2:

1. Go to any site (app) that's part of the App Service Plan
2. Click on "Metrics" under "Monitoring" tab in the side bar
3. Select "Memory working set" in the metric drop-down