System Ram Usage

[vip57]

It is normal that the system use about 2 gb of ram??
Here is the attachment
I'm on latest stock and not rooted
And i have a lot of user apps does this affect the ram used by system?

 

[fricy81]

Kind of, sort of normal.
The phone is configured for maximum number of apps running at the same time, not for maximum size of usable memory. I think the limit is 32,but that depends on the rom you are running. So if the memory footprint of your apps is small, you end up with unused memory.
The justification I heard from the devs is that it's more battery friendly this way. If you want my opinion: they chose to go overkill with 6 GB RAM, but maybe they got a good deal from their supplier. Anyway, there's no harm, and the phone is more future proof this way.