Enable enhanced networking with ENA on your EC2 instances

• https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking-ena.html

ethtool -i eth0

[ec2-user ~]$ ethtool -i eth0
driver: ena
version: 1.5.0g
firmware-version:
expansion-rom-version:
bus-info: 0000:00:05.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no

• Elastic Network Adapter (ENA), Enhanced networking on Amazon EC2 instances
• ethtool, ethtool --show-offload, ethtool -S