What is Observability?
Observability is a superset of monitoring. Monitoring tells you whether a system is working. Observability tells why it is not working.Monitoring is the basic component in their reliability pyramid and enables incident.
What is Datadog
Datadog is a monitoring service for cloud scale applications,
providing monitoring of servers,databases,tools and services, through a SaaS based data analytics platform.
What is Datadog Agent?
It is a part of Datadog high-level architecture. It uses a open source software that monitors the host on which it runs and uses a Go based agent.
What is DogstatsD?
It is for the purspose of aggregating and summarizing application metrics.
How Datadog works?
It uses a Go-based agent. It is used to allow datadogto integrate with numerous services, tools, etc.
Top 10 commands used in Datadog agent
systemctl start datadog-agent
systemctl stop datadog-agent
systemctl restart datadog-agent
systemctl status datadog-agent
what is datadog config file and which config used today
It is to support better complex configurations.
we used datadog.yaml file.