how to monitor JVM on cloud applications -


we using cloud applications spark jre1.8 want know jvm of spark instance , same need monitored using nagios core server. can please share inputs view jvm stats. noticed, jstat command used know jvm unfortunately jstat not working on jre.

you might want check "metrics" section here

also source configuration in metrics.properties using monitor jvm metrics in emr spark. sink configuratuion dependent whether want push metrics graphite or use plain jmx instance. point on can use favorite jmx client or jolokia make metrics available via http. aware there may more 1 jvm running on each of servers (one each executors, maybe hdfs or whatever else deploy).

# enable jvm source instance master, worker, driver master.source.jvm.class=org.apache.spark.metrics.source.jvmsource worker.source.jvm.class=org.apache.spark.metrics.source.jvmsource driver.source.jvm.class=org.apache.spark.metrics.source.jvmsource

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