基于ELK的日志系统性能优化

Performance Optimization of Log System Based on ELK

在IT的运维与安全工作中,健全日志是帮助技术人员快速定位问题、分析故障原因以及优化系统的一个重要手段。在业务量大和并发量高的项目中,单节点的ELK会带来数据丢失、查询慢等问题。文章提出使用Elasticsearch集群和多节点logstash的解决方案,实现中大型系统的日志性能优化。

In the operation,maintenance and security of IT,improving the log is an important means to help technicians quickly locate problems,analyze the causes of failures and optimize the system.In projects with large business volume and high concurrency,the ELK of a single node will cause problems such as data loss and slow query.This paper proposes the solution of using Elasticsearch cluster and multi-node logstash to optimize the log performance of medium and large systems.