root@s249024:~# ps -fwwwwC qemu-system-x86_64
UID PID PPID C STIME TTY TIME CMD
root 1816537 1 1 Aug28 ? 00:16:45 /usr/bin/qemu-system-x86_64
-name guest=s251093,debug-threads=on -S -object
{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-3-s251093/master-key.aes"}
-machine pc-i440fx-7.2,usb=off,dump-guest-core=off,memory-backend=pc.ram
-accel kvm -cpu Broadwell-noTSX-IBRS -m 4096 -object
{"qom-type":"memory-backend-ram","id":"pc.ram","size":4294967296,"host-nodes":[1],"policy":"bind"}
-overcommit mem-lock=off -smp 2,sockets=2,cores=1,threads=1 -uuid
ca943978-9015-43cb-bf5a-a1f6ee8d4a94 -no-user-config -nodefaults -chardev
socket,id=charmonitor,fd=37,server=on,wait=off -mon
chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot
strict=on -device
{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"} -device
{"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.0","addr":"0x4"}
-blockdev
{"driver":"host_device","filename":"/dev/vg1/s251093-disk1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}
-blockdev
{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}
-device
{"driver":"virtio-blk-pci","bus":"pci.0","addr":"0x5","drive":"libvirt-1-format","id":"virtio-disk0","bootindex":2}
-netdev
{"type":"tap","fds":"38:40","vhost":true,"vhostfds":"43:44","id":"hostnet0"}
-device
{"driver":"virtio-net-pci","mq":true,"vectors":6,"netdev":"hostnet0","id":"net0","mac":"52:54:00:a0:eb:82","bootindex":1,"bus":"pci.0","addr":"0x3"}
-chardev pty,id=charserial0 -device
{"driver":"isa-serial","chardev":"charserial0","id":"serial0","index":0}
-chardev socket,id=charchannel0,fd=36,server=on,wait=off -device
{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}
-device {"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"1"}
-audiodev {"id":"audio1","driver":"none"} -vnc
0.0.0.0:0,password=on,audiodev=audio1 -device
{"driver":"cirrus-vga","id":"video0","bus":"pci.0","addr":"0x2"} -device
{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x6"}
-object {"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}
-device
{"driver":"virtio-rng-pci","rng":"objrng0","id":"rng0","bus":"pci.0","addr":"0x7"}
-sandbox
on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg
timestamp=on