What monitoring systems have you worked with?

Worked with multiple monitoring systems:

• Prometheus — for collecting metrics and creating alerts, integrates with Kubernetes, supports flexible queries in PromQL.
• Grafana — for visualizing metrics from Prometheus and other sources.
• Zabbix — for monitoring infrastructure, servers, and network equipment.
• ELK Stack (Elasticsearch, Logstash, Kibana) — for collecting, storing, and analyzing logs.
• Datadog — a cloud-based solution for monitoring applications and infrastructure with support for tracing and alerts.

Experience includes setting up dashboards, alerts, integrating with notification systems, and automating incident responses.