ELK: Installing MetricBeat for collecting system and application metrics

ElasticSearch’s Metricbeat is a lightweight shipper of both system and application metrics that runs as an agent on a client host.  That means that along with standard cpu/mem/disk/network metrics, you can also monitor Apache, Docker, Nginx, Redis, etc. as well as create your own collector in the Go language.

In this article we will describe installing Metricbeat 5.x on Ubuntu when the back end ElasticSearch version is either 5.x or 2.x.

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