There are other things to try out as well, if you're into experimentation: FreeBSD's bare Jails[0], JetPack[1] (FreeBSD based AppC implementation) and iocage[2] (Docker-ish userland wrapper for Jails and ZFS). Give them a chance, it could be eyes opening experience, especially that FreeBSD/Jails are more powerful, stable and battle tested than bare Linux/LXC in my opinion.

[0] https://www.freebsd.org/doc/handbook/jails.html

[1] https://github.com/3ofcoins/jetpack

[2] https://github.com/iocage/iocage