contianers_by_log_size.sh

#!/bin/bash

log_dir="/var/lib/docker/containers"

echo "Container Name | Log Size"
echo "--------------------------"

for log_file in "$log_dir"/*/*-json.log; do
    container_id=$(basename "$(dirname "$log_file")")
    
    container_name=$(docker inspect --format='{{.Name}}' "$container_id" 2>/dev/null | sed 's/^\/\(.*\)/\1/')
    
    if [ -z "$container_name" ]; then
        continue
    fi

    log_size=$(du -h "$log_file" | cut -f1)
    echo "$container_name | $log_size"
done