The post-submit test builder Linux tool_integration_tests_3_7 had a flaky ratio 3.16% for the past (up to) 100 commits, which is above our 2.00% threshold.

One recent flaky example for a same commit: https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20tool_integration_tests_3_7/957
Commit: 56d4b7b

Flaky builds:
https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20tool_integration_tests_3_7/957
https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20tool_integration_tests_3_7/953
https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20tool_integration_tests_3_7/944

Recent test runs:
https://flutter-dashboard.appspot.com/#/build?taskFilter=Linux%20tool_integration_tests_3_7

Please follow https://github.com/flutter/flutter/blob/master/docs/infra/Reducing-Test-Flakiness.md#fixing-flaky-tests to fix the flakiness and enable the test back after validating the fix (internal dashboard to validate: go/flutter_test_flakiness).