More processes running then population

[Deantwo]

So it is normal for every job to filled even tho I don't have that many population?

Basically imagine your population running around like crazy overworked chickens. They don't assign themselves to a specific task, instead they work on a little bit of everything. There is a priority: Power, Air, Food and so forth (I'm not sure what the exact priority is these days but you get the idea).

With limited population the production will be slow. As the population grows it balance out once population >= jobs.

Yeah that is true.

Unless you are seeing a manufacturing line with more more workers on it than there are population, it isn't really an issue.

Also, if it is not the only city on the world, or if there are homes outside your city's jurisdiction, you might have more population than you think. Citizens will work any jobs on their world, even if they have to commute to the other side of the world.