docs(apim): Provide performance guidance for SHGW

Author: tomkerkhove

articles/api-management/how-to-self-hosted-gateway-on-kubernetes-in-production.md

@@ -167,6 +167,10 @@ The minimum number of replicas suitable for production is three, preferably comb
 
 By default, a self-hosted gateway is deployed with a **RollingUpdate** deployment [strategy](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy). Review the default values and consider explicitly setting the [maxUnavailable](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#max-unavailable) and [maxSurge](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#max-surge) fields, especially when you're using a high replica count.
 
+## Performance
+
+We recommend reducing container logs to warnings (`warn`) to improve for performance, learn more in our [self-hosted gateway configuration reference](self-hosted-gateway-settings-reference.md).
+
 ## Security
 The self-hosted gateway is able to run as non-root in Kubernetes allowing customers to run the gateway securely.