||'''Sysctl variable'''                   ||'''Default 2.6'''  ||'''Suggested'''||
        ||kernel.pid_max                    ||32768            ||32768*||
        ||vm.lowmem_reserve_ratio  ||256 32          ||  ||
        ||vm.overcommit_ratio          ||50                  ||  ||
        ||vm.swapiness                        ||60                  ||  ||