These are chat archives for spring-cloud/spring-cloud

8th
Dec 2016
Juven Xu
@juven
Dec 08 2016 07:00
i have a eureka cluster of 8 instances, configured like this:
eureka.instance.preferIpAddress=true
eureka.client.serviceUrl.defaultZone=http://10.185.193.43:7001/eureka/,http://10.185.193.41:7001/eureka/,http://10.176.206.78:7001/eureka/,http://10.176.206.81:7001/eureka/,http://10.185.234.61:7001/eureka/,http://10.185.239.61:7001/eureka/,http://10.176.211.142:7001/eureka/,http://10.176.211.141:7001/eureka/
eureka.server.waitTimeInMsWhenSyncEmpty=0
eureka.server.registrySyncRetries=0
there are about 2k clients connection to this cluster
i am having a problem since yesterday, some machines of this eureka cluster is very unstable, eating cpu:
   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
242632 admin     20   0 6667m 3.8g  16m S 387.2 47.1 827:38.42 java
in the logs there are tons of:
2016-12-07 23:02:08.465  WARN 242632 --- [http-nio-7001-exec-172] c.n.e.registry.AbstractInstanceRegistry  : DS: Registry: lease doesn't exist, registering resource: AE-CONFIG-SEARCH-CENTER - ae-config-search-center010177052073.ot7:ae-config-search-center:7001
2016-12-07 23:02:08.466  WARN 242632 --- [http-nio-7001-exec-172] c.n.eureka.resources.InstanceResource    : Not Found (Renew): AE-CONFIG-SEARCH-CENTER - ae-config-search-center010177052073.ot7:ae-config-search-center:7001
2016-12-07 23:02:08.484  WARN 242632 --- [http-nio-7001-exec-45] c.n.e.registry.AbstractInstanceRegistry  : DS: Registry: lease doesn't exist, registering resource: AFFILIATEBOPSSERVER - affiliatebopsserver011186251034.ot7:affiliatebopsserver:7001
2016-12-07 23:02:08.484  WARN 242632 --- [http-nio-7001-exec-45] c.n.eureka.resources.InstanceResource    : Not Found (Renew): AFFILIATEBOPSSERVER - affiliatebopsserver011186251034.ot7:affiliatebopsserver:7001
2016-12-07 23:02:08.486  WARN 242632 --- [http-nio-7001-exec-127] c.n.e.registry.AbstractInstanceRegistry  : DS: Registry: lease doesn't exist, registering resource: PG-FILE-BRIDGE - pg-file-bridge011184067161.oc27:pg-file-bridge:7001
2016-12-07 23:02:08.486  WARN 242632 --- [http-nio-7001-exec-127] c.n.eureka.resources.InstanceResource    : Not Found (Renew): PG-FILE-BRIDGE - pg-file-bridge011184067161.oc27:pg-file-bridge:7001
i am using
```
spring-cloud-netflix-eureka-client-1.1.0.RELEASE.jar
spring-cloud-netflix-eureka-server-1.1.0.RELEASE.jar
spring-cloud-starter-eureka-server-1.1.0.RELEASE.jar