lsmod
lsmod：list modules 显示已载入系统的模块
$ lsmod
Module Size Used by
xt_multiport 20480 13
xt_set 16384 4
ipt_rpfilter 16384 1
ip_set_hash_ip 45056 1
ip_set_hash_net 49152 3
ip_set 57344 3 ip_set_hash_ip,xt_set,ip_set_hash_net
vxlan 81920 0
ipt_REJECT 16384 0
nf_reject_ipv4 16384 1 ipt_REJECT
veth 32768 0
xfrm_user 45056 1
xfrm_algo 16384 1 xfrm_user
wireguard 94208 0
curve25519_x86_64 36864 1 wireguard
libchacha20poly1305 16384 1 wireguard
chacha_x86_64 28672 1 libchacha20poly1305
poly1305_x86_64 28672 1 libchacha20poly1305
ip6_udp_tunnel 16384 2 wireguard,vxlan
udp_tunnel 20480 2 wireguard,vxlan
libcurve25519_generic 49152 2 curve25519_x86_64,wireguard
libchacha 16384 1 chacha_x86_64
nf_conntrack_netlink 57344 0
xt_addrtype 16384 7
xt_statistic 16384 4
xt_nat 16384 14
xt_tcpudp 20480 35
xt_MASQUERADE 20480 4
nft_chain_nat 16384 7
nf_nat 57344 3 xt_nat,nft_chain_nat,xt_MASQUERADE
xt_mark 16384 119
xt_conntrack 16384 58
nf_conntrack 176128 5 xt_conntrack,nf_nat,xt_nat,nf_conntrack_netlink,xt_MASQUERADE
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
xt_comment 16384 503
nft_compat 20480 762
nft_counter 16384 400
nf_tables 253952 592 nft_compat,nft_counter,nft_chain_nat
libcrc32c 16384 3 nf_conntrack,nf_nat,nf_tables
nfnetlink 20480 5 nft_compat,nf_conntrack_netlink,nf_tables,ip_set
intel_rapl_msr 20480 0
intel_rapl_common 28672 1 intel_rapl_msr
intel_pmc_core_pltdrv 16384 0
intel_pmc_core 45056 0
ghash_clmulni_intel 16384 0
aesni_intel 372736 0
libaes 16384 1 aesni_intel
crypto_simd 16384 1 aesni_intel
snd_intel8x0 49152 0
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
snd_ac97_codec 180224 1 snd_intel8x0
glue_helper 16384 1 aesni_intel
vmwgfx 380928 1
rapl 20480 0
ac97_bus 16384 1 snd_ac97_codec
snd_pcm 143360 2 snd_intel8x0,snd_ac97_codec
ttm 114688 1 vmwgfx
snd_timer 49152 1 snd_pcm
drm_kms_helper 278528 1 vmwgfx
joydev 28672 0
snd 110592 4 snd_intel8x0,snd_timer,snd_ac97_codec,snd_pcm
soundcore 16384 1 snd
sg 36864 0
cec 61440 1 drm_kms_helper
serio_raw 20480 0
evdev 28672 3
vboxguest 49152 0
button 24576 0
pcspkr 16384 0
ac 16384 0
br_netfilter 32768 0
bridge 258048 1 br_netfilter
stp 16384 1 bridge
llc 16384 2 bridge,stp
drm 626688 4 vmwgfx,drm_kms_helper,ttm
overlay 147456 33
fuse 167936 1
configfs 57344 1
ip_tables 36864 0
x_tables 53248 14 xt_conntrack,xt_statistic,nft_compat,xt_multiport,xt_tcpudp,xt_addrtype,xt_nat,xt_comment,xt_set,ipt_REJECT,ipt_rpfilter,ip_tables,xt_MASQUERADE,xt_mark
autofs4 53248 2
ext4 937984 1
crc16 16384 1 ext4
mbcache 16384 1 ext4
jbd2 151552 1 ext4
crc32c_generic 16384 0
hid_generic 16384 0
usbhid 65536 0
hid 147456 2 usbhid,hid_generic
sd_mod 61440 2
t10_pi 16384 1 sd_mod
sr_mod 28672 0
crc_t10dif 20480 1 t10_pi
crct10dif_generic 16384 0
cdrom 73728 1 sr_mod
ata_generic 16384 0
ahci 40960 1
libahci 45056 1 ahci
ata_piix 36864 0
ohci_pci 20480 0
libata 294912 4 ata_piix,libahci,ahci,ata_generic
ohci_hcd 61440 1 ohci_pci
ehci_pci 20480 0
ehci_hcd 98304 1 ehci_pci
psmouse 184320 0
usbcore 331776 5 ohci_hcd,ehci_pci,usbhid,ehci_hcd,ohci_pci
i2c_piix4 28672 0
crct10dif_pclmul 16384 1
crct10dif_common 16384 3 crct10dif_generic,crc_t10dif,crct10dif_pclmul
crc32_pclmul 16384 0
e1000 163840 0
crc32c_intel 24576 3
usb_common 16384 3 ohci_hcd,usbcore,ehci_hcd
scsi_mod 270336 4 sd_mod,libata,sg,sr_mod
battery 24576 0
video 57344 0