docker ps

docker ps -a

docker start <container_id_or_name>

docker stop <container_id_or_name>

docker restart <container_id_or_name>

# Tail last 100 lines
docker logs --tail 100 <container_id_or_name>

# Follow logs in real-time
docker logs -f <container_id_or_name>

# Stream stats for all running containers
docker stats

# Stats for specific container
docker stats <container_id_or_name>

# Non-streaming (one-time)
docker stats --no-stream <container_id_or_name>

docker images

# Remove all stopped containers
docker container prune -f

# Remove dangling images
docker image prune -f

# Remove all unused images
docker image prune -a -f

docker system df

#!/bin/bash
# Docker container stats with formatted output

echo "Container Stats"
echo "==============="
docker stats --no-stream --format "table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.NetIO}}\t{{.BlockIO}}"