We are in the process of transitioning to a Hyva-based theme for our storefront. However, we are noticing performance issues, especially for our CMS pages. We are using Adobe Commerce Cloud for our platform, with Fastly FPC. We are noticing that certain pages take upwards of 20 seconds to load.
We tried using the profiler to debug this issue. We noticed that “layout_render” takes 10-20 seconds when loading pages. 
We do not notice this performance issue with our old theme (based off of blank theme). Would there be any reason why Hyva might cause such a delay in this layout_render event? Is there any way to expand the output of the profiler to better pinpoint what is taking so long during the layout_render event?