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Monitoring the resource consumption on Remote Engine

Resource consumption of your engine machine is logged in RE_installation/data/log/statistics.csv.

This gives you the visibility about the resource consumption level of each Remote Engine.

Set the monitoring thresholds on your Remote Engine to trigger errors and warnings when a given resource limitation is reached.

Before you begin

Your Remote Engine must be v2.12.4 and onwards.

Procedure

  1. Open the RE_installation/etc/org.talend.ipaas.rt.deployment.agent.cfg file.
  2. Check the following parameters and their default values, or adapt the values.

    Example

    env.stat.log.enabled=true
env.stat.log.warn.cpu.level.pct=80
env.stat.log.error.cpu.level.pct=95
env.stat.log.warn.memory.free.mb=1024
env.stat.log.error.memory.free.mb=512
env.stat.log.warn.disk.free.mb=1024
env.stat.log.error.disk.free.mb=512
  3. Save the file.

Results

The log file contains the following information about your engine machines:
  • CPU
  • Memory
  • Disk usage
It contains the following fields:
  • date: log entry date time
  • level: cumulative log entry criticality (INFO, WARN or ERROR) based on the thresholds configured as explained above for metrics
  • task-count: number of Talend Management Console tasks executed on the engine
  • task-max: maximum number of task allowed to be executed on the engine (0 or lower means no limitation)
  • cpu: CPU load
  • cpu-status: CPU load criticality based on the thresholds configured as explained above (WARN, ERROR or empty)
  • memory-used: used memory on an engine machine
  • memory-max: total available memory
  • memory-status: available memory criticality based on the thresholds configured as explained above (WARN, ERROR or empty)
  • disk-engine: the size of the engine installation directory
  • disk-used: used size of the disk
  • disk-max: total disk size
  • disk-status: available disk space criticality based on the thresholds configured as explained above (WARN, ERROR or empty)

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