Telegraf + InfluxDB + Grafana If the organization practices DevOps or NetDevOps, network data should not exist in a silo. Using Telegraf to collect sFlow and push it to InfluxDB allows network data to be overlaid with server CPU usage, memory, and application response times in Grafana dashboards.
sFlow-RT is currently the most advanced open-source sFlow collector available. It is written in JavaScript and focuses on real-time, programmable analytics. free sflow collector
A sFlow collector is a software agent that listens for UDP packets (typically on port 6343) sent by network devices. The collector performs three primary functions: Telegraf + InfluxDB + Grafana If the organization
ISPs and carriers who need to aggregate data for billing or long-term capacity planning. It is written in JavaScript and focuses on
The open-source ecosystem offers robust solutions ranging from lightweight daemons to full-stack observability platforms.
sflow collector-ip <your-server-ip> collector-port 6343 sflow sampling-rate 1000 sflow polling-interval 30 interface GigabitEthernet0/1 sflow enable
An receives sFlow datagrams from routers/switches and provides traffic analysis, graphs, and alerts.