diff --git a/.github/workflows/nightly_release_testing.yaml b/.github/workflows/nightly_release_testing.yaml
index 2f35fe692..8911dfd6e 100644
--- a/.github/workflows/nightly_release_testing.yaml
+++ b/.github/workflows/nightly_release_testing.yaml
@@ -41,9 +41,7 @@ jobs:
       - name: Teardown all clusters
         if: always()
         run: |
-          sky status
-          sky down --all -y
-          sky status
+          runhouse cluster down --all -y
 
   cluster-tests:
     runs-on: ubuntu-latest
@@ -74,15 +72,13 @@ jobs:
           KITCHEN_TESTER_USERNAME: ${{ secrets.KITCHEN_TESTER_USERNAME }}
           ORG_MEMBER_TOKEN: ${{ secrets.ORG_MEMBER_PROD_TOKEN }}
           ORG_MEMBER_USERNAME: ${{ secrets.ORG_MEMBER_USERNAME }}
-        run: pytest --level release tests -k "clustertest and not ondemand" --detached
+        run: pytest --level release tests -k "cluster and not ondemand and not TestMultiNodeCluster" --detached
         timeout-minutes: 60
 
       - name: Teardown all cluster-tests clusters
         if: always()
         run: |
-          sky status
-          sky down --all -y
-          sky status
+          runhouse cluster down --all -y
 
   ondemand-aws-tests:
     runs-on: ubuntu-latest
@@ -122,9 +118,7 @@ jobs:
       - name: Teardown all ondemand-aws-tests clusters
         if: always()
         run: |
-          sky status
-          sky down --all -y
-          sky status
+          runhouse cluster down --all -y
 
   ondemand-aws-multinode-tests:
     runs-on: ubuntu-latest
@@ -161,9 +155,7 @@ jobs:
       - name: Teardown all ondemand-aws-multinode clusters
         if: always()
         run: |
-          sky status
-          sky down --all -y
-          sky status
+          runhouse cluster down --all -y
 
 
   ondemand-gcp-tests:
@@ -201,9 +193,7 @@ jobs:
       - name: Teardown all ondemand-gcp-tests clusters
         if: always()
         run: |
-          sky status
-          sky down --all -y
-          sky status
+          runhouse cluster down --all -y
 
   kubernetes-tests:
     runs-on: ubuntu-latest
@@ -240,9 +230,7 @@ jobs:
       - name: Teardown all kubernetes-tests clusters
         if: always()
         run: |
-          sky status
-          sky down --all -y
-          sky status
+          runhouse cluster down --all -y
 
   check-cluster-status:
     if: always()
diff --git a/tests/fixtures/on_demand_cluster_fixtures.py b/tests/fixtures/on_demand_cluster_fixtures.py
index c0882d4a1..a7b6639e5 100644
--- a/tests/fixtures/on_demand_cluster_fixtures.py
+++ b/tests/fixtures/on_demand_cluster_fixtures.py
@@ -90,12 +90,12 @@ def ondemand_aws_docker_cluster(request):
 
 
 @pytest.fixture(scope="session")
-def den_launched_ondemand_aws_docker_cluster(request):
+def den_launched_ondemand_aws_docker_cluster(request, test_rns_folder):
     """
     Note: Also used to test docker and default env with alternate Ray version.
     """
     args = {
-        "name": "aws-cpu-den",
+        "name": f"{test_rns_folder}-aws-cpu-den",
         "instance_type": "CPU:2+",
         "provider": "aws",
         "image_id": "docker:rayproject/ray:latest-py311-cpu",
@@ -167,14 +167,14 @@ def ondemand_k8s_cluster(request):
 
 
 @pytest.fixture(scope="session")
-def den_launched_ondemand_aws_k8s_cluster(request):
+def den_launched_ondemand_aws_k8s_cluster(request, test_rns_folder):
     kube_config_path = Path.home() / ".kube" / "config"
 
     if not kube_config_path.exists():
         pytest.skip("no kubeconfig found")
 
     args = {
-        "name": "k8s-cpu-den",
+        "name": f"{test_rns_folder}-k8s-cpu-den",
         "provider": "kubernetes",
         "instance_type": "CPU:1",
         "launcher": LauncherType.DEN,
@@ -185,14 +185,14 @@ def den_launched_ondemand_aws_k8s_cluster(request):
 
 
 @pytest.fixture(scope="session")
-def den_launched_ondemand_gcp_k8s_cluster(request):
+def den_launched_ondemand_gcp_k8s_cluster(request, test_rns_folder):
     kube_config_path = Path.home() / ".kube" / "config"
 
     if not kube_config_path.exists():
         pytest.skip("no kubeconfig found")
 
     args = {
-        "name": "k8s-cpu-den",
+        "name": f"{test_rns_folder}-k8s-cpu-den",
         "provider": "kubernetes",
         "instance_type": "CPU:1",
         "launcher": LauncherType.DEN,
@@ -233,9 +233,9 @@ def v100_gpu_cluster(request):
 
 
 @pytest.fixture(scope="session")
-def den_launcher_v100_gpu_cluster(request):
+def den_launcher_v100_gpu_cluster(request, test_rns_folder):
     args = {
-        "name": "rh-v100-den",
+        "name": f"{test_rns_folder}-rh-v100-den",
         "instance_type": "V100:1",
         "provider": "aws",
         "launcher": LauncherType.DEN,
diff --git a/tests/fixtures/static_cluster_fixtures.py b/tests/fixtures/static_cluster_fixtures.py
index fef9fd3d6..361975b5d 100644
--- a/tests/fixtures/static_cluster_fixtures.py
+++ b/tests/fixtures/static_cluster_fixtures.py
@@ -7,6 +7,7 @@
 from runhouse.resources.hardware.utils import LauncherType
 
 from tests.conftest import init_args
+from tests.fixtures.resource_fixtures import create_folder_path
 from tests.utils import test_env
 
 
@@ -21,8 +22,9 @@ def setup_static_cluster(
 ):
     instance_type = "CPU:4" if compute_type == computeType.cpu else "g5.xlarge"
     launcher = launcher if launcher else LauncherType.LOCAL
+    cluster_name = f"{create_folder_path()}-{launcher}-aws-{compute_type}-password"
     cluster = rh.cluster(
-        f"{launcher}-aws-{compute_type}-password",
+        name=cluster_name,
         instance_type=instance_type,
         provider="aws",
         launcher=launcher,
@@ -53,7 +55,7 @@ def setup_static_cluster(
         "ssh_private_key": "~/.ssh/sky-key",
         "password": "cluster-pass",
     }
-    args = dict(name="static-cpu-password", host=[cluster.head_ip], ssh_creds=ssh_creds)
+    args = dict(name=cluster_name, host=[cluster.head_ip], ssh_creds=ssh_creds)
     c = rh.cluster(**args).save()
     c.restart_server(resync_rh=True)
     init_args[id(c)] = args