I know that this question comes back often but I didn't find a good answer for my problem.
So I set up a cluster of 3 servers: Two are made up with the docker image sebp/elk and the kibana server is installed with the elastic repo.
Everything work fine except the timestamp shown in kibana.
I change the localtime in the docker containers and reboot them but nothing changed.
My logstash confs do not include any date parsing and worked on a test node.