/var/lib/kubelet filesystems not appearing in APM.
Add these environment parameters in ca-uma-agent.yaml for your pod monitor.
- name: apmenv_storage_outofbox_filter_enabled
value: "no"
- name: storage_outofbox_filter_enabled
value: "no"
- name: apmenv_introscope_agent_hostmonitor_profiles_localhost_linux_group_storage_clamp
value: "500"