Intel® Ethernet 600 Series

Linux Performance Tuning Guide
Ethernet Products Group (EPG)

ID Date Version Classification
861164 08/28/2026 Public
Document Table of Contents
Document Table of Contents
Notices and Disclaimers Revision History ​Introduction ​Initial Checklist ​Baseline Performance Measurements and Tuning Methodology Platform Tuning (ixgbe Non-Specific) Changing Link Speed Adapter Bonding Performance Troubleshooting
Notices and Disclaimers
Revision History
​Introduction
​Introduction ​Related References Compatibility Notes Known Issues
​Related References
Compatibility Notes
Known Issues
​Initial Checklist
Update Driver/Firmware Versions ​Read the README Check PCI Express (PCIe) Slot Width ​Check System Hardware Capabilities
Update Driver/Firmware Versions
​Read the README
Check PCI Express (PCIe) Slot Width
​Check System Hardware Capabilities
​Baseline Performance Measurements and Tuning Methodology
​Network Performance Benchmarks
​Network Performance Benchmarks
​Network Performance Benchmarks ​iPerf2 ​iPerf3 ​netperf
​iPerf2
​iPerf3
​netperf
Platform Tuning (ixgbe Non-Specific)
​Tuning Methodology ​BIOS Settings ​Firewalls
​Tuning Methodology
​BIOS Settings
​Firewalls
Changing Link Speed
Adapter Bonding
Adapter Bonding Configuration Using Network Configuration Files
Configuration Using Network Configuration Files
Performance Troubleshooting
​CPU Utilization ixgbe Counters ​Network Counters ​System Logs ​Intel PerfSpect Tool
​CPU Utilization
ixgbe Counters
​Network Counters
​System Logs
​Intel PerfSpect Tool

​Firewalls

Firewalls can impact performance, particularly latency performance.

Disable iptables/firewalld if not required.

Changing Link Speed