Unable to fetch the CPU usage metrics in elastic search for Openshift JVMs

Dear Team,

we are unable to get the CPU metrics for our applications, we could see rest of all the other metrics, but not the CPU, this is a crucial parameter to assess the impact to application

Below are the details.

Elastic Search version: 7.17.1 Elastic APM Jar version: 1.30.0 Spring boot version: spring-boot-2.3.10.RELEASE OpenShift Master: v3.11.0+ec8630f-265 Kubernetes Master: v1.11.0+d4cacc0 OpenShift Web Console: v3.11.0+ea42280 Java: 11.0.14.1 (eclipse temurin)

ERROR/WARN:

2022-04-05 18:46:08,628 [main] WARN  co.elastic.apm.agent.impl.circuitbreaker.SystemCpuStressMonitor - Failed to obtain reference to the getSystemCpuLoad method of this JVM's OperatingSystemMXBean implementation

Originating stack trace

Picked up JAVA_TOOL_OPTIONS: -XX:+UseContainerSupport
2022-04-05 18:46:04,825 [main] INFO  co.elastic.apm.agent.configuration.StartupInfo - Starting Elastic APM 1.30.0 as link-api-gateway on Java 11.0.14.1 Runtime version: 11.0.14.1+1 VM version: 11.0.14.1+1 (Eclipse Adoptium) Linux 3.10.0-1062.18.1.el7.x86_64
2022-04-05 18:46:04,829 [main] INFO  co.elastic.apm.agent.configuration.StartupInfo - service_name: 'my-api-gateway' (source: Environment Variables)
2022-04-05 18:46:04,830 [main] INFO  co.elastic.apm.agent.configuration.StartupInfo - environment: 'DEV' (source: Environment Variables)
2022-04-05 18:46:04,830 [main] INFO  co.elastic.apm.agent.configuration.StartupInfo - enable_experimental_instrumentations: 'true' (source: Java System Properties)
2022-04-05 18:46:04,830 [main] INFO  co.elastic.apm.agent.configuration.StartupInfo - server_url: 'https://eapm-nonprod-dmz.xxxxxxx.com:443'  (source: Environment Variables)
2022-04-05 18:46:04,830 [main] INFO  co.elastic.apm.agent.configuration.StartupInfo - application_packages: 'com.xxxxxx.my.api.gateway' (source: Environment Variables)
2022-04-05 18:46:08,628 [main] WARN  co.elastic.apm.agent.impl.circuitbreaker.SystemCpuStressMonitor - Failed to obtain reference to the getSystemCpuLoad method of this JVM's OperatingSystemMXBean implementation
2022-04-05 18:46:08,634 [main] INFO  co.elastic.apm.agent.impl.ElasticApmTracer - Tracer switched to RUNNING state
2022-04-05 18:46:10,113 [elastic-apm-server-healthcheck] INFO  co.elastic.apm.agent.report.ApmServerHealthChecker - Elastic APM server is available: {  "build_date": "2022-02-23T22:31:58Z",  "build_sha": "990c162bf1d5106be95d1430c6f3e98df865df7d",  "publish_ready": true,  "version": "7.17.1"}
2022-04-05 18:46:10,211 [elastic-apm-remote-config-poller] INFO  co.elastic.apm.agent.configuration.ApmServerConfigurationSource - Received new configuration from APM Server: {}
#logback.classic pattern: %d %-5level [%thread] %logger{0}: %msg%n
#logback.classic pattern: %d %-5level [%thread] %logger{0}: %msg%n
#logback.classic pattern: %d %-5level [%thread] %logger{0}: %msg%n

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::       (v2.3.10.RELEASE)

Please let me know for more informatin.

[sunilnagavelli]

@jackshirazi , Marvellous!, This fixed the issue, Thank you so much!!!.

@eyalkoren and @hakansel , Issue is resolved now by adding jdk.management to our JRE

Issue can be closed. Thank you.

[jackshirazi]

Can you try adding jdk.management ?