apache_beam.io.external.xlang_jdbcio_it_test.CrossLanguageJdbcIOTest is flaky

Stacktrace  File "/usr/lib/python3.7/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.7/unittest/case.py", line 618, in run
    self.tearDown()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/sdks/python/apache_beam/io/external/xlang_jdbcio_it_test.py", line 94, in tearDown
    self.postgres.stop()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/testcontainers/core/container.py", line 61, in stop
    self.get_wrapped_container().remove(force=force, v=delete_volume)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/docker/models/containers.py", line 347, in remove
    return self.client.api.remove_container(self.id, **kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/docker/utils/decorators.py", line 19, in wrapped
    return f(self, resource_id, *args, **kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/docker/api/container.py", line 994, in remove_container
    self._url("/containers/{0}", container), params=params
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/docker/utils/decorators.py", line 46, in inner
    return f(self, *args, **kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/docker/api/client.py", line 238, in _delete
    return self.delete(url, **self._set_request_timeout(kwargs))
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/requests/sessions.py", line 612, in delete
    return self.request('DELETE', url, **kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/requests/sessions.py", line 530, in request
    resp = self.send(prep, **send_kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/requests/sessions.py", line 643, in send
    r = adapter.send(request, **kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python37/src/build/gradleenv/2022703441/lib/python3.7/site-packages/requests/adapters.py", line 529, in send
    raise ReadTimeout(e, request=request)
UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)