Change of IP address leads to huge LA

I am running Hass.io with docker and supervisor on my Cubietruck.
Image for rpi3 is working perfect.

On first installation IP address of Cubietruck was 192.168.88.22 (via DHCP of my router)

After full installation and preparation of Hassio, I changed ip address to 10.10.10.250 (I have several networks on my router).
And after reboot some process like mdns and coredns start eating all of my resource.

After 10 minuts LA could be over 20.

If I changing IP address back to 192.168.88.22, everything is OK.
LA less then 1.

I tried to change resolv.conf for dns server like 10.10.10.254.

Do you have any idea?
Thanks for your all replaies.