diff --git a/roles/ComputeOvsDpdk.yaml b/roles/ComputeOvsDpdk.yaml
index b2047b9725..6bdaa3ce5a 100644
--- a/roles/ComputeOvsDpdk.yaml
+++ b/roles/ComputeOvsDpdk.yaml
@@ -13,6 +13,8 @@
   RoleParametersDefault:
     VhostuserSocketGroup: "hugetlbfs"
     TunedProfileName: "cpu-partitioning"
+    NovaLibvirtRxQueueSize: 1024
+    NovaLibvirtTxQueueSize: 1024
   ServicesDefault:
     - OS::TripleO::Services::Aide
     - OS::TripleO::Services::AuditD
diff --git a/roles/ComputeOvsDpdkRT.yaml b/roles/ComputeOvsDpdkRT.yaml
index 9b6803dffd..53f339ba09 100644
--- a/roles/ComputeOvsDpdkRT.yaml
+++ b/roles/ComputeOvsDpdkRT.yaml
@@ -13,6 +13,8 @@
   RoleParametersDefault:
     VhostuserSocketGroup: "hugetlbfs"
     TunedProfileName: "realtime-virtual-host"
+    NovaLibvirtRxQueueSize: 1024
+    NovaLibvirtTxQueueSize: 1024
   ServicesDefault:
     - OS::TripleO::Services::Aide
     - OS::TripleO::Services::AuditD
diff --git a/roles/ComputeOvsDpdkSriov.yaml b/roles/ComputeOvsDpdkSriov.yaml
index 44c8289459..fa51be78c2 100644
--- a/roles/ComputeOvsDpdkSriov.yaml
+++ b/roles/ComputeOvsDpdkSriov.yaml
@@ -12,6 +12,8 @@
   RoleParametersDefault:
     VhostuserSocketGroup: "hugetlbfs"
     TunedProfileName: "cpu-partitioning"
+    NovaLibvirtRxQueueSize: 1024
+    NovaLibvirtTxQueueSize: 1024
   ServicesDefault:
     - OS::TripleO::Services::Aide
     - OS::TripleO::Services::AuditD
diff --git a/roles/ComputeOvsDpdkSriovRT.yaml b/roles/ComputeOvsDpdkSriovRT.yaml
index e923a576c5..90c670fd7f 100644
--- a/roles/ComputeOvsDpdkSriovRT.yaml
+++ b/roles/ComputeOvsDpdkSriovRT.yaml
@@ -13,6 +13,8 @@
   RoleParametersDefault:
     VhostuserSocketGroup: "hugetlbfs"
     TunedProfileName: "realtime-virtual-host"
+    NovaLibvirtRxQueueSize: 1024
+    NovaLibvirtTxQueueSize: 1024
   ServicesDefault:
     - OS::TripleO::Services::Aide
     - OS::TripleO::Services::AuditD