Networking and apps K8S

Hello, I would like to know how to do external IP access. IP and public access worked faster from the network, I need administration without load, it should work faster, and on the other side about K8S, something is wrong with networking, something is not working with IP, etc. loadblancer and clusterIP, something is wrong, please help me, write me for repair, so that we can guess the IP because we are in Poland