Set one second delay between requests for LC tests

Rise up the delay between requests to make sure both members got the
same number of responses with LC (leastconn) algorithm to avoid the
cases when an instance is slow or overloaded and requests become longer.

Closes-Bug: PRODX-31370
Change-Id: I94c8ad7a240f17c98d564e254becfe4374c73c3d
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
index ea214a1..a6fe5cb 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
@@ -1125,17 +1125,17 @@
     @decorators.idempotent_id('04399db0-04f0-4cb5-bb27-a12bf18bfe08')
     def test_http_LC_listener_with_allowed_cidrs(self):
         self._test_listener_with_allowed_cidrs(
-            const.HTTP, 90, const.LB_ALGORITHM_LEAST_CONNECTIONS)
+            const.HTTP, 90, const.LB_ALGORITHM_LEAST_CONNECTIONS, delay=1)
 
     @decorators.idempotent_id('3d8d95b6-55e8-4bb9-b474-4ac35abaff22')
     def test_tcp_LC_listener_with_allowed_cidrs(self):
         self._test_listener_with_allowed_cidrs(
-            const.TCP, 91, const.LB_ALGORITHM_LEAST_CONNECTIONS, delay=0.2)
+            const.TCP, 91, const.LB_ALGORITHM_LEAST_CONNECTIONS, delay=1)
 
     @decorators.idempotent_id('7456b558-9add-4e0e-988e-06803f8047f7')
     def test_udp_LC_listener_with_allowed_cidrs(self):
         self._test_listener_with_allowed_cidrs(
-            const.UDP, 92, const.LB_ALGORITHM_LEAST_CONNECTIONS)
+            const.UDP, 92, const.LB_ALGORITHM_LEAST_CONNECTIONS, delay=1)
 
     @decorators.idempotent_id('13b0f2de-9934-457b-8be0-f1bffc6915a0')
     def test_http_RR_listener_with_allowed_cidrs(self):