nfs kdump.usersys.redhat.com:/var/www/html/vmcore core_collector makedumpfile -c -d 31 path /cki/5.14.0-222.rt14.221.1622_730054604.el9.x86_64/7371119/hpe-ml350gen9-01.hpe2.lab.eng.bos.redhat.com default reboot