Grafana Panel loading is slow

I m using grafana 9.5.5, which is installed on Windows

I want my dashboard panels to load faster. I have a total of 15 different panels on the dashboard

I tried to use the easiest query to get the data my db is MySQL, I also make my database table smaller in size

the performance increases a bit but not as expected

Still, it is taking time to load panels

I want to know if there is any config setting I am missing or any changes I can do to make my dashboard load faster

Can you try this just to make sure

Copy all the queries in grafana and run them directly in mysql. How long does it take there and compare it to grafana