pip3 install pandas numpy tabulate
sudo cp lsofa.py /usr/local/bin/lsofa
sudo chmod uog=rx /usr/local/bin/lsofa

lsof | python3 lsofa -g COMMAND,TASCMD,NAME -t 10

lsof > ./lsof.txt
lsofa ./lsof.txt -g COMMAND,TASCMD,NAME -t 10

usage: lsofa.py [-h] [-g GROUPINGS] [-t TOP] [-o OUTPUT] [--handles] [lsof_output_file]

Parse lsof output and show top results
example: lsof | python3 lsofa.py -g COMMAND,TASCMD,NAME -t 10
example: python3 lsofa.py lsof_output.txt -g COMMAND,TASCMD,NAME -t 10

positional arguments:
  lsof_output_file      file containing lsof output

options:
  -h, --help            show this help message and exit
  -g GROUPINGS, --groupings GROUPINGS
                        fields to group by, separated by commas
                        available fields: COMMAND,PID,TID,TASCMD,USER,FD,TYPE,DEVICE,SIZE/OFF,NODE,NAME
                        example: -g COMMAND,TASCMD,NAME
  -t TOP, --top TOP     number of top results to show
  -o OUTPUT, --output OUTPUT
                        output file (csv)
  --handles             show number of file handles per process (counting towards ulimit)