Ctrl-p generally used to get the last executed command in linux world.
Ctrl-p and ctrl-q is used in containers for exiting out of container. So ctrl-p is not working as expected in container. Customer changed docker config as mentioned in https://stackoverflow.com/questions/20828657/docker-change-ctrlp-to-something-else and it is working as expected from container.
But when customer tried the same from pod it’s still using ctrl-p & ctrl-q even after the docker config change.
Looks like the detach keys not available in Kubernetes and this is a feature request according to