Docker pull pataimages/tshark-3.3.0 after extraction memory consumption is 2-3 times the size of the tshark container image

General
1

Hi There,
After docker pull pataimages/tshark-3.3.0 memory consumption is 2-3 times the size of tshark container image.
ex:-
docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
pataimages/tshark-3.3.0 latest 037003bb2bc7 3 years ago 208MB

#du -hs /tmp/data_root/vfs/dir/
415.5M /tmp/data_root/vfs/dir/

du -hs /tmp/data_root/vfs/dir/*

54.8M /tmp/data_root/vfs/dir/36a0598beaa202066ea2b1383fd955c15e3f1ea60d70be5b22bd6a070cd49c2d
54.8M /tmp/data_root/vfs/dir/5f7c9af54b29278ad48ab107242d917794307d39034702f2f9fdc7aaec430e3b
197.2M /tmp/data_root/vfs/dir/95eb5dce4ada7480f1500c0860a2e4375d1e1c2cbb210396af2f7980ac8ce07f
53.9M /tmp/data_root/vfs/dir/a5910bb66c098c97354c61a362ccbb53b27e0c0c0fbcedb3e9815e13df038ec8
54.8M /tmp/data_root/vfs/dir/dbf3de66dfbc7a93c2f57b719a37344af685e0fe27c3c5c30c3080be9d40daf6

docker history 037003bb2bc7

IMAGE CREATED CREATED BY SIZE COMMENT
037003bb2bc7 3 years ago RUN /bin/sh -c apt-get update -yqq && apt-g… 158MB buildkit.dockerfile.v0
3 years ago MAINTAINER Maxim Pozdirca <maxim.pozdirca@hp… 0B buildkit.dockerfile.v0
4 years ago /bin/sh -c #(nop) CMD [“/bin/bash”] 0B
4 years ago /bin/sh -c mkdir -p /run/systemd && echo 'do… 7B
4 years ago /bin/sh -c set -xe && echo ‘#!/bin/sh’ > /… 811B
4 years ago /bin/sh -c [ -z “$(apt-get indextargets)” ] 985kB
4 years ago /bin/sh -c #(nop) ADD file:2d3ba051ed20fafa5… 49.4MB

This issue I’m seeing in OpenWRT environment with linux kernel version 5.4 and docker version 24.0.7.