Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//proc/1116/io

 rchar: 466717
wchar: 1428
syscr: 1984
syscw: 31
read_bytes: 483328
write_bytes: 0
cancelled_write_bytes: 0