deploy EKS cluster running prometheus
here you can find instructions:
https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html
deploy the file eksctl.yml using this command : eksctl create cluster -f eksctl.yml
kubectl create namespace prometheus
helm install prometheus prometheus-community/prometheus
--namespace prometheus
--set alertmanager.persistentVolume.storageClass="gp2"
--set server.persistentVolume.storageClass="gp2"
kubectl port-forward -n prometheus deploy/prometheus-server 8080:9090
now go to: http://127.0.0.1:8080/graph