200 containers on single host


I would like to run 200 LAMP containers on a single host.

All of them are run with “docker run -d -p 80:80 --restart unless-stopped --name containername customimage” (obviously port mappings different for each container).

I’ve tested it on single VM with devicemapper storage plugin.
There is no load expected on these containers or very minimal, they’re not production LAMP’s.

Could someone tell me why this could be a bad idea ? I basically need 200 LAMP servers, they have to be persistent across the reboots. Although these are dev containers, I need to keep them up and running as well as I cannot lose any data.