### Software Environment: - OpenLooKeng version (source or binary): 1.9.0 - OS platform & distribution (eg., Linux Ubuntu 16.04): centos 7.9 - Java version:1.8.0_201 ### Describe the current behavior 双协调节点(HA),三个节点环境,两个协调节点和工作节点部署在一起。(前端 nginx+keepalive),discovery.url为虚拟IP地址,环境没有查询请求,内存一直泄露,一天大概50GB得内存泄漏量。 ### Describe the expected behavior ### Steps to reproduce the issue 1. 2. 3. ### Related log/screenshots      ### Special notes for this issue