This article will focus on the popular monitoring tool Prometheus, and how to use PromQL. Prometheus uses Golang and allows simultaneous monitoring of many services and systems. In order to enable better monitoring of these multi-component systems, Prometheus has strong built-in data storage and tagging functionalities. To use PromQL to query these metrics you need to understand the architecture of data storage in Prometheus, and how the metric naming and tagging works.
In today’s interconnected world, where network performance is crucial for business operations, understanding the significance of ICMP (Internet Control Message Protocol) becomes paramount. Today’s post sheds some light on the critical role of ICMP and why it should not be disabled despite legacy security concerns. By implementing proper security measures, businesses can leverage the benefits of ICMP while mitigating potential risks.