Data collection

Agents, SNMP and twelve other source types feed one collection engine with thresholds, templates and long-term storage.

DCI configuration for a node, with thresholds and a performance graph

What it does

  • Agents for Linux, Windows, AIX, Solaris, HP-UX, FreeBSD and macOS with 47+ subagents
  • SNMP v1, v2c and v3 with MIB browser and bulk walks
  • SSH, web services, MQTT, OPC UA, Modbus TCP, JMX, WMI, database queries
  • ICMP, TCP and script-based checks in NXSL
  • Push metrics from applications through the agent or the REST API
  • Templates apply collection settings to thousands of nodes at once
  • Thresholds with activation and deactivation events, rearm and repeat
  • Storage classes: raw, aggregated, or no storage for status-only items
  • Time-series backends: built-in tables or TimescaleDB
  • Instance discovery for interfaces, disks, processes and services
MIB browser with an expanded OID tree
Threshold configuration for a metric
Historical graph of a collected metric