diff --git a/modules/telco-ran-sysctls.adoc b/modules/telco-ran-sysctls.adoc
new file mode 100644
index 000000000000..087053fa7782
--- /dev/null
+++ b/modules/telco-ran-sysctls.adoc
@@ -0,0 +1,30 @@
+// Module included in the following assemblies:
+//
+// * scalability_and_performance/telco-ran-du-rds.adoc
+
+:_mod-docs-content-type: REFERENCE
+[id="telco-ran-sysctls_{context}"]
+= Kubelet Settings
+
+Some CNF workloads make use of sysctls which are not in the list of system-wide safe sysctls.
+Generally, network sysctls are namespaced and you can enable them using the `kubeletconfig.experimental` annotation in the `PerformanceProfile` Custom Resource (CR) as a string of JSON in the following form: 
+
+.Example snippet showing allowedUnsafeSysctls
+[source,yaml]
+----
+apiVersion: performance.openshift.io/v2
+kind: PerformanceProfile
+metadata:
+  name: {{ .metadata.name }}
+  annotations:kubeletconfig.experimental: |
+      {"allowedUnsafeSysctls":["net.ipv6.conf.all.accept_ra"]}
+# ...
+----
+
+[NOTE]
+====
+Although these sysctls are namespaced, they may allow a pod to consume memory or other resources beyond any limits specified in the pod description.
+You must ensure that these sysctls do not exhaust platform resources.
+====
+
+For more information, see "Using sysctls in containers".
\ No newline at end of file
diff --git a/scalability_and_performance/telco-ran-du-rds.adoc b/scalability_and_performance/telco-ran-du-rds.adoc
index c59eec3a3333..2082eb7aad3f 100644
--- a/scalability_and_performance/telco-ran-du-rds.adoc
+++ b/scalability_and_performance/telco-ran-du-rds.adoc
@@ -39,6 +39,13 @@ include::modules/telco-ran-bios-tuning.adoc[leveloffset=+2]
 
 * xref:../scalability_and_performance/cnf-provisioning-low-latency-workloads.adoc#cnf-provisioning-low-latency-workloads[Provisioning real-time and low latency workloads]
 
+include::modules/telco-ran-sysctls.adoc[leveloffset=+2]
+
+[role="_additional-resources"]
+.Additional resources
+
+* xref:../nodes/containers/nodes-containers-sysctls.adoc#nodes-containers-sysctls-about[Using sysctls in containers]
+
 include::modules/telco-ran-node-tuning-operator.adoc[leveloffset=+2]
 
 [role="_additional-resources"]