Evaluate Vertical Pod Autoscaler & Goldilocks to have recommendation about POD resource limits

[ricsanfre]

Evaluate VPA & Goldilocks to have recommendation about POD resource limits and avoid OOM kills

References

• https://www.scaleway.com/en/blog/understanding-kubernetes-autoscaling/
• AutoScaling in Kubernetes ( HPA / VPA )
• Tracking Down “Invisible” OOM Kills in Kubernetes
• Requests & Limits recommendations using VPA, Goldilocks and Grafana
• Kubernetes VPA (https://github.com/kubernetes/autoscaler/tree/master/vertical-pod-autoscaler)
• Goldilocks: An Open Source Tool for Recommending Resource Requests