1. Please describe why this term needs to be added

What this term is about? (briefly)

A Load Balancer is a networking device or software component that distributes incoming network traffic across multiple servers or resources. Its purpose is to optimize resource utilization, improve the availability and reliability of applications, and ensure no single server becomes overwhelmed. This helps prevent server overload and ensures that all users have a smooth and responsive experience when accessing a website or application.

Why this term needs to be added? (briefly)

Load balancers play a vital role in the Operations of a Cloud Native application, and Cloud Native professionals need to understand the concept of it.

2. Checklist

• The suggested term fits the cloud native definition or is essential to understanding cloud native terms. (We hope to avoid adding general or broad terminologies)
• There is no existing issue yet. (shift+click to check existing issues)
• The term has not already been declined in the past. (shift+click to check)
• The term does not already exist in the glossary.
• I understand that maintainers will assess if the term should be part of the Glossary. (Please be patient)
• I want to work on this term and confirm that I meet the criteria as outlined in "who can contribute". (If not checked, maintainers will assign another volunteer)

(Note)

Maintainers will assign a label after assessment procedure.
(from triage/awaiting to triage/accepted or triage/not accepted)

A contributor can be assigned to this issue after the issue get the triage/accepted label.
The assignee needs to check Style Guide.