The first call to the functions takes between 15 and 30 seconds to be executed

I have a very big problem with appwrite functions. I am using appwrite 1.6.0 and all the functions that I have have the same problem, in the first call they take between 15 and 30 seconds or sometimes more to execute, failing due to time out. And then you run it again and it works perfectly, they even make response times of less than 1 second. I don't know what to do to fix it, because of this the user experience of my application is very bad.

and another problem added to the timeout in the first execution, also sometimes it is related to the fetch failed bug. Something that causes it to give an error. It is not every time, but it usually happens at the same time.