Abstract: The present disclosure relates to a network function configuration system that efficiently, accurately, and flexibly manages network function configurations in a cloud computing system for a 5G (and beyond) telecommunications network. For example, the network function configuration system utilizes configuration snapshots to perform batches of configuration updates atomically to network functions of a mobile packet core that is implemented in a cloud computing system. To illustrate, in a cloud computing system (such as a core network), network functions run in a current state. To modify the configuration snapshot to a desired state, numerous network function configuration changes must often be applied.