root@spb-crm-dev-docker-145:/scripts# head -1 /proc/1973/net/tcp; grep 19383 /proc/1973/net/tcp
  sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode
   2: 00000000:55F1 00000000:0000 0A 00000000:00000000 00:00000000 00000000     0        0 19383 1 ffff8800b9658000 100 0 0 10 0