diff --git a/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml b/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml
index 60094c7..d76d5d4 100644
--- a/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml
+++ b/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml
@@ -164,7 +164,7 @@
             role: salt_master
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              memory: !os_env SLAVE_NODE_MEMORY, 8192
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -366,7 +366,7 @@
             role: salt_minion
             params:
               vcpu: {{ os_env('MON_NODE_CPU', 1) }}
-              memory: {{ os_env('MON_NODE_MEMORY', 3072) }}
+              memory: {{ os_env('MON_NODE_MEMORY', 8192) }}
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -392,7 +392,7 @@
             role: salt_minion
             params:
               vcpu: {{ os_env('MON_NODE_CPU', 1) }}
-              memory: {{ os_env('MON_NODE_MEMORY', 3072) }}
+              memory: {{ os_env('MON_NODE_MEMORY', 8192) }}
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -418,7 +418,7 @@
             role: salt_minion
             params:
               vcpu: {{ os_env('MON_NODE_CPU', 1) }}
-              memory: {{ os_env('MON_NODE_MEMORY', 3072) }}
+              memory: {{ os_env('MON_NODE_MEMORY', 8192) }}
               boot:
                 - hd
               cloud_init_volume_name: iso