Copy paste into console, in your own server:
sv_cheats 1;sv_enablebunnyhopping 1;sv_maxvelocity 7000;sv_staminamax 0;sv_staminalandcost 0;sv_staminajumpcost 0;sv_accelerate_use_weapon_speed 0;sv_staminarecoveryrate 0;sv_autobunnyhopping 1;sv_airaccelerate 2000