LVGL - Scrolling is very slow and not smooth using ESP 32 HMI DevKit and LVGL7.11

Description

Scrolling is very slow and not smooth while using pages(Horizontal Scroll) . FPS is dropping below 15 while scrolling and CPU load is above 90. How can we achieve smooth scrolling and constant fps.

What MCU/Processor/Board and compiler are you using?

ESP32- HMI DevKit V1

What LVGL version are you using?

7.11

What do you want to achieve?

Smooth and Fast Scroll

Screenshot and/or video