This paper describes a viable way to eliminate latency overhead introduced by the service mesh by adopting a new inline approach to replace the sidecar proxy method. The paper further explores how such a low-latency service mesh could be further improved to provide greater benefits to 5G and 6G Core deployments, such as incorporating the functionality of the new service communication proxy (SCP) NF specified by 3GPP, and potentially leveraging AI/ML techniques to enable more resilient and reliable wireless cores.