UI getting slow while postback

Hi,

There is a form in our project that is running very slow for any kind of postback that is occurring. Even if we are just showing 25 records on one page and then moving to the next page then also it is taking a lot of time to move to the next set of records. Also, we are fetching the records from the SQL server and not from the Appian db. And, there is no complex code written that would make the performance slow. Are there any suggestions why this is happening?