diff --git a/kubernetes/kubernetes-1.21.8/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch b/kubernetes/kubernetes-1.21.8/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
index 7d9e05217..c982eac1f 100644
--- a/kubernetes/kubernetes-1.21.8/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
+++ b/kubernetes/kubernetes-1.21.8/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
@@ -9,7 +9,7 @@ to isolate them from the shared pool of CPUs.
 
 Infrastructure pods include any pods that belong to the kube-system,
 armada, cert-manager, vault, platform-deployment-manager, portieris,
-notification or flux-helm namespaces.
+notification, flux-helm or metrics-server namespaces.
 
 The implementation is a bit simplistic, it is assumed that the
 "reserved" cpuset is large enough to handle all infrastructure pods
@@ -33,7 +33,7 @@ index 94d81796132..b48a5b997a3 100644
  
 +// Define namespaces used by platform infrastructure pods
 +var infraNamespaces = [...]string{
-+	"kube-system", "armada", "cert-manager", "platform-deployment-manager", "portieris", "vault", "notification", "flux-helm",
++	"kube-system", "armada", "cert-manager", "platform-deployment-manager", "portieris", "vault", "notification", "flux-helm", "metrics-server",
 +}
 +
  // staticPolicy is a CPU manager policy that does not change CPU
diff --git a/kubernetes/kubernetes-1.21.8/debian/deb_folder/patches/kubelet-cpumanager-infrastructure-pods-use-system-re.patch b/kubernetes/kubernetes-1.21.8/debian/deb_folder/patches/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
index 7d9e05217..c982eac1f 100644
--- a/kubernetes/kubernetes-1.21.8/debian/deb_folder/patches/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
+++ b/kubernetes/kubernetes-1.21.8/debian/deb_folder/patches/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
@@ -9,7 +9,7 @@ to isolate them from the shared pool of CPUs.
 
 Infrastructure pods include any pods that belong to the kube-system,
 armada, cert-manager, vault, platform-deployment-manager, portieris,
-notification or flux-helm namespaces.
+notification, flux-helm or metrics-server namespaces.
 
 The implementation is a bit simplistic, it is assumed that the
 "reserved" cpuset is large enough to handle all infrastructure pods
@@ -33,7 +33,7 @@ index 94d81796132..b48a5b997a3 100644
  
 +// Define namespaces used by platform infrastructure pods
 +var infraNamespaces = [...]string{
-+	"kube-system", "armada", "cert-manager", "platform-deployment-manager", "portieris", "vault", "notification", "flux-helm",
++	"kube-system", "armada", "cert-manager", "platform-deployment-manager", "portieris", "vault", "notification", "flux-helm", "metrics-server",
 +}
 +
  // staticPolicy is a CPU manager policy that does not change CPU
diff --git a/kubernetes/kubernetes-1.22.5/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch b/kubernetes/kubernetes-1.22.5/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
index 4e8285771..6f06c12c6 100644
--- a/kubernetes/kubernetes-1.22.5/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
+++ b/kubernetes/kubernetes-1.22.5/centos/files/kubelet-cpumanager-infrastructure-pods-use-system-re.patch
@@ -9,7 +9,7 @@ to isolate them from the shared pool of CPUs.
 
 Infrastructure pods include any pods that belong to the kube-system,
 armada, cert-manager, vault, platform-deployment-manager, portieris,
-notification or flux-helm namespaces.
+notification, flux-helm or metrics-server namespaces.
 
 The implementation is a bit simplistic, it is assumed that the
 "reserved" cpuset is large enough to handle all infrastructure pods
@@ -33,7 +33,7 @@ index 89625fc6..492457b1 100644
  
 +// Define namespaces used by platform infrastructure pods
 +var infraNamespaces = [...]string{
-+	"kube-system", "armada", "cert-manager", "platform-deployment-manager", "portieris", "vault", "notification", "flux-helm",
++	"kube-system", "armada", "cert-manager", "platform-deployment-manager", "portieris", "vault", "notification", "flux-helm", "metrics-server",
 +}
 +
  // staticPolicy is a CPU manager policy that does not change CPU