Depends on what you mean by production.
I've been running Gitblit and multiple Minecraft (Spigot) worlds with Openjdk8 on FreeBSD 10 for more than a year and never had any problems (Jenkins worked fine too but I used it only for a short time).
But my userbase is only about 10 people, mostly in minecraft (to get a sense of the main world's scale: [0]), so I don't know if that qualifies :)