diff --git a/.github/workflows/docker-tests-8.0.yml b/.github/workflows/docker-tests-8.0.yml
index a6749be0..c17449fa 100644
--- a/.github/workflows/docker-tests-8.0.yml
+++ b/.github/workflows/docker-tests-8.0.yml
@@ -58,6 +58,7 @@ jobs:
           - 'VERSION=8.0 GODOG_FEATURE=readonly_filesystem.feature make test'
           - 'VERSION=8.0 GODOG_FEATURE=recovery.feature make test'
           - 'VERSION=8.0 GODOG_FEATURE=repair.feature make test'
+          - 'VERSION=8.0 GODOG_FEATURE=repl_mon.feature make test'
           - 'VERSION=8.0 GODOG_FEATURE=statefile.feature make test'
           - 'VERSION=8.0 GODOG_FEATURE=switchover_from.feature make test'
           - 'VERSION=8.0 GODOG_FEATURE=switchover_to.feature make test'
diff --git a/.github/workflows/docker-tests.yml b/.github/workflows/docker-tests.yml
index 599b85c1..db70c05a 100644
--- a/.github/workflows/docker-tests.yml
+++ b/.github/workflows/docker-tests.yml
@@ -55,8 +55,9 @@ jobs:
           - 'GODOG_FEATURE=priority.feature make test'                                                                            
           - 'GODOG_FEATURE=readonly_filesystem.feature make test'                                                                 
           - 'GODOG_FEATURE=recovery.feature make test'                                                                            
-          - 'GODOG_FEATURE=repair.feature make test'                                                                              
-          - 'GODOG_FEATURE=statefile.feature make test'                                                                           
+          - 'GODOG_FEATURE=repair.feature make test'
+          - 'GODOG_FEATURE=repl_mon.feature make test'
+          - 'GODOG_FEATURE=statefile.feature make test'
           - 'GODOG_FEATURE=switchover_from.feature make test'                                                                     
           - 'GODOG_FEATURE=switchover_to.feature make test'                                                                       
           - 'GODOG_FEATURE=zk_failure.feature make test'                                                                          
diff --git a/tests/features/async_setting.feature b/tests/features/async_setting.feature
index b414d22a..cde86d9c 100644
--- a/tests/features/async_setting.feature
+++ b/tests/features/async_setting.feature
@@ -101,7 +101,7 @@ Feature: mysync async mode tests
       """
       MYSYNC_SEMISYNC=false
       MYSYNC_ASYNC=true
-      ASYNC_ALLOWED_LAG=50
+      ASYNC_ALLOWED_LAG=60
       MYSYNC_REPLICATION_LAG_QUERY="SELECT UNIX_TIMESTAMP(CURRENT_TIMESTAMP(3)) - UNIX_TIMESTAMP(ts) AS Seconds_Behind_Master FROM mysql.mysync_repl_mon"
       MYSYNC_FAILOVER=true
       MYSYNC_FAILOVER_DELAY=0s
@@ -135,16 +135,16 @@ Feature: mysync async mode tests
     And I run SQL on mysql host "mysql2"
       """
       STOP REPLICA FOR CHANNEL '';
-      CHANGE REPLICATION SOURCE TO SOURCE_DELAY = 60;
+      CHANGE REPLICATION SOURCE TO SOURCE_DELAY = 90;
       START REPLICA FOR CHANNEL '';
       """
     And I run SQL on mysql host "mysql3"
       """
       STOP REPLICA FOR CHANNEL '';
-      CHANGE REPLICATION SOURCE TO SOURCE_DELAY = 90;
+      CHANGE REPLICATION SOURCE TO SOURCE_DELAY = 120;
       START REPLICA FOR CHANNEL '';
       """
-    And I wait for "120" seconds
+    And I wait for "150" seconds
     And I run SQL on mysql host "mysql1"
       """
       INSERT INTO mysql.test_table1 VALUES ("D"), ("E"), ("F")
@@ -191,7 +191,7 @@ Feature: mysync async mode tests
       """
         [{"val":"A,B,C"}]
       """
-    And I wait for "120" seconds
+    And I wait for "150" seconds
     When I run SQL on mysql host "mysql3"
       """
       SELECT GROUP_CONCAT(value) as val from (SELECT value from mysql.test_table1 order by value) as t
diff --git a/tests/features/repl_mon.feature b/tests/features/repl_mon.feature
index 725cf13c..d63949f5 100644
--- a/tests/features/repl_mon.feature
+++ b/tests/features/repl_mon.feature
@@ -26,6 +26,14 @@ Feature: repl_mon tests
       """
       [{"res":1}]
       """
+    And I run SQL on mysql host "mysql2" expecting error on number "1146"
+      """
+        SELECT ts FROM mysql.mysync_repl_mon
+      """
+    And I run SQL on mysql host "mysql3" expecting error on number "1146"
+      """
+        SELECT ts FROM mysql.mysync_repl_mon
+      """
 
   Scenario: repl_mon disabled
     Given cluster environment is
@@ -54,4 +62,11 @@ Feature: repl_mon tests
       """
       [{"res":0}]
       """
-
+    And I run SQL on mysql host "mysql2" expecting error on number "1146"
+      """
+        SELECT ts FROM mysql.mysync_repl_mon
+      """
+    And I run SQL on mysql host "mysql3" expecting error on number "1146"
+      """
+        SELECT ts FROM mysql.mysync_repl_mon
+      """