$ lsmod
Module                  Size  Used by
vboxpci                28672  0
vboxnetadp             28672  0
vboxnetflt             28672  0
vboxdrv               409600  3 vboxnetadp,vboxnetflt,vboxpci
snd_hda_codec_realtek    81920  1
snd_hda_codec_generic    77824  2 snd_hda_codec_realtek
kvm_amd                86016  0
snd_hda_intel          36864  4
snd_hda_codec         118784  3 snd_hda_intel,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep              16384  1 snd_hda_codec
snd_hda_core           65536  4 snd_hda_intel,snd_hda_codec,snd_hda_codec_generic,snd_hda_codec_realtek