diff --git a/collectd-extensions/src/plugin_common.py b/collectd-extensions/src/plugin_common.py
index 386bfd0..5c727b9 100644
--- a/collectd-extensions/src/plugin_common.py
+++ b/collectd-extensions/src/plugin_common.py
@@ -85,7 +85,7 @@ BASE_GROUPS_EXCLUDE = [CGROUP_K8S, CGROUP_MACHINE]
 # Groupings of pods by kubernetes namespace
 K8S_NAMESPACE_SYSTEM = ['kube-system', 'armada', 'cert-manager', 'portieris',
                         'vault', 'notification', 'platform-deployment-manager',
-                        'flux-helm']
+                        'flux-helm', 'metrics-server']
 K8S_NAMESPACE_ADDON = ['monitor', 'openstack']
 
 # Pod parent cgroup name based on annotation.
diff --git a/kube-memory/kube-memory/kube_memory/kube_memory.py b/kube-memory/kube-memory/kube_memory/kube_memory.py
index da3f4b1..2e13f18 100644
--- a/kube-memory/kube-memory/kube_memory/kube_memory.py
+++ b/kube-memory/kube-memory/kube_memory/kube_memory.py
@@ -42,7 +42,7 @@ RESERVED_CONF = '/etc/platform/worker_reserved.conf'
 BASE_GROUPS = ['docker', 'system.slice', 'user.slice']
 K8S_NAMESPACE_SYSTEM = ['kube-system', 'armada', 'cert-manager', 'portieris',
                         'vault', 'notification', 'platform-deployment-manager',
-                        'flux-helm']
+                        'flux-helm', 'metrics-server']
 K8S_NAMESPACE_ADDON = ['monitor', 'openstack']
 
 # Used commands