/10gbps

10Gbps server one-click optimization 10Gbps服务器一键优化

Primary LanguagePythonMIT LicenseMIT

10Gbps server one-click optimization

This project is designed to optimize the performance of servers with 10Gbps or higher bandwidth by configuring various system and network settings. The script oco.py provides functionalities such as setting IRQ affinity, configuring RPS/RFS, adjusting ring buffer sizes, setting kernel parameters, file limits, network queues, and more.

Prerequisites

  • Ubuntu 18.04 or higher
  • Python 3.11 or higher
  • Root privileges
  • ethtool installed
  • cpufrequtils installed (for setting CPU performance)

Installation

  1. Clone the repository:

    git clone https://github.com/alexliyu7352/10gbps.git
cd 10gbps

  2. Install required packages:

    sudo apt-get install -y ethtool cpufrequtils

Usage

Run the script with the desired options. Below are the available options:

  • --smp_affinity: Distribute network card IRQs across CPU cores.
  • --rfs: Distribute network card IRQs across RPS/RFS queues.
  • --ring_buff: Set ring buffer size for network card.
  • --check: Check server environment settings.
  • --hold_kernel_version: Hold the current kernel version.
  • --all: Run all functions.
  • --auto_start: Setup auto start service.
  • --disable_rps_rfs: Disable RPS/RFS for a given network interface card.
  • --update_config: Update configuration file.
  • --performance: Set CPU performance to maximum mode.
  • --dry-run: Do not actually change anything, just show what would be done.

Example

To set IRQ affinity and configure RPS/RFS:

sudo python3 oco.py --smp_affinity
sudo python3 oco.py --rfs

To run all functions:

sudo python3 oco.py --all

Features

  • IRQ Affinity: Distribute network card IRQs across CPU cores to balance the load.
  • RPS/RFS Configuration: Configure Receive Packet Steering (RPS) and Receive Flow Steering (RFS) to improve network performance.
  • Ring Buffer Size: Adjust the ring buffer size for network cards to optimize packet handling.
  • Kernel Parameters: Set various kernel parameters to optimize system performance.
  • File Limits: Increase file descriptor limits to handle more concurrent connections.
  • Network Queues: Configure network queues to improve packet processing efficiency.
  • CPU Performance: Set CPU performance to maximum mode for better handling of high network traffic.
  • Auto Start: Setup the script to run automatically at system startup.

Configuration

The script uses a configuration file irq_config.json to store settings. The configuration file is automatically created and updated as needed.

License

This project is licensed under the MIT License.