Please tell me why such a big load on pure router?

On other RB951G-2HnD CPU Load 0%.
Have you running firewall rules?
Greatings
I have noticed this too, on idle router (used as switch+AP, all computers off, just connected to second RB) with LCD off i have around 6% usage.
RB751G-2HnD in same configuration+routing goes to 0%. Don’t care about it much, since performance is still far above my needs.
Now i found out, that with ROS 6.10 on the RB2011UiAS-2HnD i can’t see anything in profile in Winbox, neither in console.
No.
On picture firewall rules list is empty.
router is emprty (not have settings). i connect by mac.
Whe i try to use internet www (one forward rules and one masquerade) cpu load more then 50%, when i use torrent (my internet chanel is up to 25Mbit/s), cpu load 100%, and if i disconnect from the router, then toward him again, I can only connect when I close my torrent
my rb2011 has similar behaviour, switching off LCD it goes normal.
( I’ve quite a lot of firewall rules ..about 80 mangle, 20 nat and 40 filter)