How to monitor network traffic on Linux

Answered
Jan 05, 2026 249 views 1 answers
10

I want to see what network traffic is happening on my server. What tools can I use?

D
Asked by db_admin
Silver 415 rep

1 Answer

17
# Real-time bandwidth per interface
sudo apt install iftop
sudo iftop -i eth0

# Network statistics
nethogs
nload

# Connection monitoring
sudo netstat -tunap
sudo ss -tunap

# Packet capture
sudo tcpdump -i eth0 port 80

# Check bandwidth usage
vnstat -d
L
Answered by linux_expert 1 week, 2 days ago
Bronze 311 rep

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