diff --git a/playbooks/legacy/neutron-grenade-dvr-multinode/run.yaml b/playbooks/legacy/neutron-grenade-dvr-multinode/run.yaml
index 39bacf3e5c9..9e96b297f1f 100644
--- a/playbooks/legacy/neutron-grenade-dvr-multinode/run.yaml
+++ b/playbooks/legacy/neutron-grenade-dvr-multinode/run.yaml
@@ -41,6 +41,18 @@
           fi
           export DEVSTACK_GATE_TOPOLOGY="multinode"
 
+          # Disable some services to use less memory
+          # Cinder-backup
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service c-bak"
+          # Etcd
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service etcd3"
+          # Swift
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-account"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-container"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-container-sync"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-object"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-proxy"
+
           cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
           ./safe-devstack-vm-gate-wrap.sh
         executable: /bin/bash
diff --git a/playbooks/legacy/neutron-grenade-multinode/run.yaml b/playbooks/legacy/neutron-grenade-multinode/run.yaml
index 32071a43ed0..c30bfecf809 100644
--- a/playbooks/legacy/neutron-grenade-multinode/run.yaml
+++ b/playbooks/legacy/neutron-grenade-multinode/run.yaml
@@ -41,6 +41,18 @@
           fi
           export DEVSTACK_GATE_TOPOLOGY="multinode"
 
+          # Disable some services to use less memory
+          # Cinder
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service c-bak"
+          # Etcd
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service etcd3"
+          # Swift
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-account"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-container"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-container-sync"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-object"
+          export DEVSTACK_LOCAL_CONFIG+=$'\n'"disable_service s-proxy"
+
           cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
           ./safe-devstack-vm-gate-wrap.sh
         executable: /bin/bash