What tools or methods are used to monitor resource status on a server?

Monitoring the resource status on the server is carried out using various tools and methods that allow monitoring CPU load, memory usage, disk space, network traffic, and service status.

Main tools and methods:

• Monitoring systems: Prometheus, Zabbix, Nagios, Datadog — collect metrics and alert about issues.
• Logs and analysis: ELK Stack (Elasticsearch, Logstash, Kibana) for log collection and analysis.
• Command utilities: top, htop, vmstat, iostat, netstat — for real-time monitoring.
• Automation and alerts: setting up notifications when thresholds are exceeded.
• Container tools: Kubernetes with built-in monitoring and auto-scaling.

For example, with Prometheus, you can configure metric collection from the server and visualize them in Grafana, which allows timely response to resource issues.