July 23, 2022 DevOps Classroomnotes 23/Jul/2022 Application Performance Monitoring (APM) APM is all about tracing. Here we profile applications to find out the bottlenecks Now lets run a java application and see how it works and then attach APM, so that we can get detailed information. Launch an ubuntu server and install jdk 11 sudo apt update sudo apt install openjdk-11-jdk -y wget https://referenceapplicationskhaja.s3.us-west-2.amazonaws.com/spring-petclinic-2.4.2.jar Now run your application as discussed in the class with apm agent and we would be able to trace the application with millisecond to microsecond level information of the code or database queries getting executed. System Monitoring Installing Heart Beat Refer Here Metrics We can track cpu utilization, free disk space, free RAM etc.. We have metric beats to solve this issue. Refer Here for installation. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Like this:Like Loading...