Jquery datatable server side not use

ı have a mvc asp project . so it has been datatables so jquery datatables get 15.000 - 20.000 datas i have my own simple jquery datatable javascript codes for datatables. But if ı can do change simple datatable method --> server side jquery datatables method hard complex code need so it effect other feature . So ı don't want server side jquery datatable ı want currently datatable functions use (simple datatable jquery) but this simple jquery datatable Huge data - Large data problem very slow opening ... so ı need a solution for it