I couldn't fetch data and can't build dashbord on grafana

Grafana Dashboards
1

Hello everyone,

I’m new to Grafana. I installed Grafana, prometheus and node exporter. I connected them together. They work separately but I cannot create a control panel. data is not coming. When I press the select metric button, the writing loads but no metrics appear. I watched a lot of videos and read the documentation, but unfortunately couldn’t figure it out.
Please help me !!

Grafana:
10.220.38.201:3000

Prometheus:
10.220.38.201:9090

Node Exporter:
10.220.38.201:9100/metrics

prometheus.yml :
static_configs:
- targets: [“10.220.38.201:9090”]

  • job_name: “Server-Metrics”
    static_configs:
    • targets: [“10.220.38.201:9100”]

Thanks a lot
Bayram Teber