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admin

ethtool -k eth0
  N, [) S/ D$ r- a: Z! z3 XFeatures for eth0:
* d4 q+ K1 k! f7 a) p" Zrx-checksumming: on
tx-checksumming: on
scatter-gather: on
4 W$ j, Z" k9 r7 B9 s& btcp-segmentation-offload: on
udp-fragmentation-offload: off
generic-segmentation-offload: on
5 f4 D& i) o( R- Bgeneric-receive-offload: off
" c* u3 N- S/ z$ a' R; n8 Olarge-receive-offload: off
9 q8 D+ p0 v1 z' X7 erx-vlan-offload: on
8 N6 V, `1 J  G+ Y  dtx-vlan-offload: on
ntuple-filters: off
! |$ H" d& ^) Y7 O( ^2 areceive-hashing: off

admin

# ethtool  eth0
8 J3 o9 j' V+ U# M8 m" o8 _Settings for eth0:
        Supported ports: [ TP ]
' t+ G$ K8 q7 O& x( a; L        Supported link modes:   1000baseT/Full
                                10000baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: No
) n: G' M- C/ g! q3 P) r        Advertised link modes:  Not reported
        Advertised pause frame use: No
& j( f( R! T+ S+ I        Advertised auto-negotiation: No
        Speed: 10000Mb/s     #网卡的速度，万兆口
0 D4 n6 A; c" M# X+ o2 M+ ~+ I% U1 K        Duplex: Full
        Port: Twisted Pair
9 B% u8 L/ c  f/ Q        PHYAD: 0
        Transceiver: internal
        Auto-negotiation: off
        MDI-X: Unknown
        Supports Wake-on: uag
/ U3 r& K# _9 p        Wake-on: d
        Link detected: yes

admin

ethtool -p ens9