Metricbeat 7.8 only listing one drive

[prophoto]

I am running Metricbeat 7.8 on CentOS 7. Only one drive is showing in Kibana.

[centos@server9 modules.d]$ df -h
Filesystem                                            Size  Used Avail Use% Mounted on
/dev/xvda1                                            8.0G  7.4G  659M  92% /
devtmpfs                                              472M     0  472M   0% /dev
tmpfs                                                 495M     0  495M   0% /dev/shm
tmpfs                                                 495M   57M  439M  12% /run
tmpfs                                                 495M     0  495M   0% /sys/fs/cgroup
/dev/xvdf                                              16G  7.7G  7.2G  52% /var/www/vhosts
us-east-1c.fs-xxxxxxx.efs.us-east-1.amazonaws.com:/   8.0E   29M  8.0E   1% /var/www/efsadmin
us-east-1c.fs-xxxxxxx.efs.us-east-1.amazonaws.com:/   8.0E  129M  8.0E   1% /var/www/efsvhosts
tmpfs                                                  99M     0   99M   0% /run/user/1000

I removed "host" from "system.filesystem.mount_point" to no avail.
/etc/metricbeat/modules.d/system.yml

# Module: system
# Docs: https://www.elastic.co/guide/en/beats/metricbeat/7.8/metricbeat-module-system.html

- module: system
  period: 1m
  metricsets:
    - cpu
    - load
    - memory
    - network
    - process
    - process_summary
    - socket_summary
    #- entropy
    #- core
    #- diskio
    #- socket
    #- service
    #- users
  process.include_top_n:
    by_cpu: 5      # include top 5 processes by CPU
    by_memory: 5   # include top 5 processes by memory

- module: system
  period: 1m
  metricsets:
    - filesystem
    - fsstat
  processors:
  - drop_event.when.regexp:
      system.filesystem.mount_point: '^/(sys|cgroup|proc|dev|etc|lib|snap)($|/)'

- module: system
  period: 15m
  metricsets:
    - uptime

#- module: system
#  period: 5m
#  metricsets:
#    - raid
#  raid.mount_point: '/'