Elastic Compute Service
Elastic Compute Service
Elastic Compute Service
Document
Elastic Compute Service
What's New
Announcement
OpenAPI related
Pricing and quotas are related
About products and plugins
Feature discontinuation
Overview
Billing
Billable items
Billing methods
Billing methods change
Getting Started
User Guide
Instances
Instance types
X86 Computing
Elastic Bare Metal Server
Heterogeneous Computing
Select instance billing method
Spot instance
Elastic Scheduled Instance
Offsetting Resources
Reserved Instances
Buying ECS instances
Logging in to an instance
Logging in to a Linux instance
Managing instance status
Modifying instance types
Using instance user data and metadata
Instance metadata
Images
Public images
veLinux images
Custom images
Importing custom images
Creating custom images
Image detection
End of life (EOL) of image
Elastic Block Storage
Basic volume operations
Partitioning and formatting a volume
Extending a volume
EBS Agent
Snapshots
Basic snapshot operations
Auto snapshot policies
DataInsights
Network
Network interface and IP address
IP Address
IPv4 address
Security group
Security
Passwords and key pairs
Deployment and scaling
Monitoring
Monitoring metrics
Event monitoring
Local volume event O&M
Method 1: Solve the local volume failure by replacing the faulty volume
O&M
Cloud assistant
Managing agents
Process choreography
Common operation and maintenance tasks
Batch operations on instances
Batch operations on EBS Volumes
Batch operations on images
Temporary upgrade of bandwidth
Managing application updates
orchestration plan
Patch management
Managing patch plans
Managing patch baselines
IAM
Tags and projects
Best Practices
AI applications
OpenClaw (formerly Moltbot)
Quickly deploying OpenClaw via application templates
Quickly deploying OpenClaw via marketplace images
Manually deploying OpenClaw
Self-service website creation
Building environments
Building a Web environment (Windows)
Building applications
Building FTP site
Deploying databases
Building game servers
Building websites
Building a WordPress blog
Building multiple websites
Manage software sources for Linux instances
AIGC practices
Performance test
Network performance test
Instance configuration
Setting up AD Domain Services on Windows OS
Windows Multi - User Login
Changing screen resolution
Instance data
Uploading or downloading files
Data restoration
ECS instance local time synchronization
Volume
Monitoring
Security
Images
Kernel fine-tuning
O&M
Troubleshooting
Remote log in issue
Linux operating system issue
Windows operating system issue
SSH log in issue
Operating system issue
veLinux operating system issue
Linux operating system issue
Windows operating system issue
Instance status issue
Instance unable to start issue
High instance load issue
GPU instances issue
Network connection issue
Network configuration issue
Storage classes issue
EBS Volume issue
Local Disk issue
Logs and monitoring issue
Third - party software issue
API Reference
Regions and availability zones
Instances
Images
HPC clusters
Key pairs
Tags
Volumes
Reserved storage capacity
Snapshot
Auto snapshot policy
Monitoring
Deployment sets
Launch templates
Cloud assistant
Patch management
SDK reference
CLI Reference
FAQ
Dedicated Host DDH
What's New
Billing
User Guide
Manage Dedicated Host
Manage Dedicated Host Cluster
Manage ECS instances
Monitoring and O&M
API reference
proprietary host
- Documentation
Elastic Compute ServiceElastic Compute ServiceUser GuideNetworkNetwork interface and IP addressIP AddressEnabling the multiqueue feature for network interfaces
Copy page
Download PDFIP Address
Enabling the multiqueue feature for network interfaces
Copy pageDownload PDFEnabling the multiqueue feature for network interfaces
This topic describes how to enable the multiqueue feature for primary and secondary network interfaces associated with ECS instances.
Applicable scenario
The multiqueue feature can distribute network interrupts of an instance across multiple CPUs. This improves network performance and response speed. Additionally, the multiqueue feature can mitigate performance degradation due to the bottleneck where one vCPU handles all network interrupts.
Usage notes
The network interface multiqueue automatic configuration tool adjust-nic-queue currently supports only the following images:
Operating systems | Operating system version |
Operating systems | Operating system version |
veLinux |
|
CentOS |
|
RHEL |
|
Debian |
|
Ubuntu |
|
Rocky Linux | Rocky Linux 8.5 64 bit |
Procedure
Automatically enable multiqueue via the tool
- Log in to an ECS instance. For more information, refer to Logging in to Linux instances.
- Execute the following command to check whether the network interface supports the multiqueue feature and the number of enabled queues.
Replace eth0 with the name of the target network interface.
- ethtool -l eth0
- For example:
In the command output, if the Combined parameter values under Pre-set maximums and Current hardware settings are the same, it means that the multiqueue is enabled for the network interface. And no further actions are required.
- Execute the following commands to configure the extra-tools software source or download and install the package.
veLinux
CentOS
RHEL
Debian
Ubuntu
Rocky Linux
- veLinux 1.0
- echo 'deb http://mirrors.ivolces.com/extra-tools/velinux/ orion main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/velinux/GPG-KEY-system | apt-key add -
- veLinux 2.0
- echo 'deb http://mirrors.ivolces.com/extra-tools/velinux/ lyra main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/velinux/GPG-KEY-system | apt-key add -
- veLinux 1.0 CentOS Compatible
- echo -e '[extra-tools]\nname= extra-tools\nbaseurl=http://mirrors.ivolces.com/extra-tools/centos/7/rpms/\nenabled=1\ngpgcheck=0' >> /etc/yum.repos.d/extra-tools.repo
- CentOS 7.x
- echo -e '[extra-tools]\nname= extra-tools\nbaseurl=http://mirrors.ivolces.com/extra-tools/centos/7/rpms/\nenabled=1\ngpgcheck=0' >> /etc/yum.repos.d/extra-tools.repo
- CentOS 8.3
- echo -e '[extra-tools]\nname= extra-tools\nbaseurl=http://mirrors.ivolces.com/extra-tools/centos/8/rpms/\nenabled=1\ngpgcheck=0' >> /etc/yum.repos.d/extra-tools.repo
- CentOS Stream 9
- echo -e '[extra-tools]\nname= extra-tools\nbaseurl=http://mirrors.ivolces.com/extra-tools/centos/9/rpms/\nenabled=1\ngpgcheck=0' >> /etc/yum.repos.d/extra-tools.repo
- RHEL 7.8
- wget http://mirrors.ivolces.com/extra-tools/centos/7/rpms/adjust-nic-queue-1.0.6-1.ve.noarch.rpm
- RHEL 8.8
- wget http://mirrors.ivolces.com/extra-tools/centos/8/rpms/adjust-nic-queue-1.0.6-1.ve.noarch.rpm
- RHEL 9.2 / RHEL 9.3
- wget http://mirrors.ivolces.com/extra-tools/centos/9/rpms/adjust-nic-queue-1.0.6-1.ve2.noarch.rpm
- Debian 9
- echo 'deb http://mirrors.ivolces.com/extra-tools/debian/ stretch main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/debian/GPG-KEY-system | apt-key add -
- Debian 10
- echo 'deb http://mirrors.ivolces.com/extra-tools/debian/ buster main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/debian/GPG-KEY-system | apt-key add -
- Debian 11
- echo 'deb http://mirrors.ivolces.com/extra-tools/debian/ bullseye main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/debian/GPG-KEY-system | apt-key add -
- Ubuntu 16.04
- echo 'deb [arch=amd64] http://mirrors.ivolces.com/extra-tools/ubuntu/ xenial main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/ubuntu/GPG-KEY-system | apt-key add -
- Ubuntu 18.04
- echo 'deb [arch=amd64] http://mirrors.ivolces.com/extra-tools/ubuntu/ bionic main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/ubuntu/GPG-KEY-system | apt-key add -
- Ubuntu 20.04
- echo 'deb http://mirrors.ivolces.com/extra-tools/ubuntu/ focal main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/ubuntu/GPG-KEY-system | apt-key add -
- Ubuntu 22.04
- echo 'deb http://mirrors.ivolces.com/extra-tools/ubuntu/ jammy main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/ubuntu/GPG-KEY-system | apt-key add -
- Ubuntu 24.04
- echo 'deb http://mirrors.ivolces.com/extra-tools/ubuntu/ noble main' >> /etc/apt/sources.list.d/extra-tools.listwget -O - http://mirrors.ivolces.com/extra-tools/ubuntu/GPG-KEY-system | apt-key add -
Rocky Linux 8.5
echo -e '[extra-tools]\nname= extra-tools\nbaseurl=http://mirrors.ivolces.com/extra-tools/rockylinux/8.5/rpms/\nenabled=1\ngpgcheck=0' >> /etc/yum.repos.d/extra-tools.repo
- Execute the following commands to install the network interface multiqueue automatic configuration tool (adjust-nic-queue).
veLinux 1.0 CentOS Compatible/CentOS/Rocky Linux
RHEL
veLinux 1.0 & 2.0/Debian/Ubuntu
yum makecache
yum install -y adjust-nic-queue
- RHEL 7.8 / RHEL 8.8
- rpm -ivh adjust-nic-queue-1.0.6-1.ve.noarch.rpm
- RHEL 9.2 / RHEL 9.3
- rpm -ivh adjust-nic-queue-1.0.6-1.ve2.noarch.rpm
apt-get update
apt-get install -y adjust-nic-queue
- After being installed, adjust-nic-queue automatically enables multiqueue for the primary and secondary network interfaces associated with the instance.
If you associate a new secondary network interface after installing the tool, restart the instance. This allows the tool to automatically enable the multiqueue feature of the new network interface when the instance restarts.
- Execute the following command to verify whether you enable the multiqueue feature.
Replace eth0 with the name of the target network interface.
- ethtool -l eth0
- If the output appears as shown below, the multiqueue is enabled for the network interface eth0.
-
Manually enable multiqueue
- Log in to an ECS instance. For more information, refer to Logging in to Linux instances.
- Execute the following command to check whether the network interface supports the multiqueue feature and the number of enabled queues.
Replace eth0 in the command with the name of the target network interface.
- ethtool -l eth0
- For example:
In the command output, if the Combined parameter value is the same under Pre-set maximums and Current hardware settings, it means that the multiqueue is enabled for the network interface. And no further actions are required.
- Execute the following command to manually adjust the queue count for the primary or secondary network interface to the maximum value.
tip
- Replace eth0 in the command with the name of the target primary or secondary network interface.
- Replace 4 in the command with the maximum number of queues supported by the network interface.
- ethtool -L eth0 combined 4
- Execute the following command to verify whether you enable the multiqueue feature.
Replace eth0 with the name of the target network interface.
- ethtool -l eth0
- If the output appears as shown below, the multiqueue is enabled for the network interface eth0.
-
Last updated: 2026.06.18 17:49:50
All rights reserved © Beijing Volcano Engine Technology Co., Ltd2024
