def METHOD_NAME(self):
    self.team = TeamFactory()
    self.threshold_database_notification = Configuration(
        name='threshold_database_notification', value=70,
        description='Threshold infra notification'
    )
    self.threshold_database_notification.save()
    self.new_user_notify_email = Configuration(
        name='new_user_notify_email', value='me@email.com',
        description='New user notify e-mail'
    )
    self.new_user_notify_email.save()
    self.database_big = DatabaseFactory(
        databaseinfra__engine__engine_type__name=self.engine_name,
    )
    self.database_big.team = self.team
    self.database_big.save()
    self.infra_big = self.database_big.databaseinfra
    self.infra_big.plan.replication_topology.class_path = self.replication_topology_class_path
    self.infra_big.plan.replication_topology.save()
    self.infra_big.save()
    self.database_small = DatabaseFactory(
        databaseinfra__engine__engine_type__name=self.engine_name
    )
    self.database_small.team = self.team
    self.database_small.save()
    self.infra_small = self.database_small.databaseinfra
    self.infra_small.plan.replication_topology.class_path = self.replication_topology_class_path
    self.infra_small.plan.replication_topology.save()
    self.infra_small.save()
    self.instance_helper.create_instances_by_quant(
        qt=self.instance_quantity, infra=self.infra_big,
        total_size_in_bytes=10000, used_size_in_bytes=9900,
        port=self.port, instance_type=self.instance_type
    )
    self.instance_helper.create_instances_by_quant(
        qt=self.instance_quantity, infra=self.infra_small,
        total_size_in_bytes=10000, used_size_in_bytes=1900,
        port=self.port, instance_type=self.instance_type
    )