Updated versions of the Sysdig agent can collect HPA, PVS, and other kube state metrics with the parameter k8s_extra_resources.

First, you must edit the agent config file, dragent.yaml, as follows:

k8s_extra_resources:
    include:
      - services
      - resourcequotas
      - persistentvolumes
      - persistentvolumeclaims
      - horizontalpodautoscalers

See also: Understanding the Agent Config Files.