ThinkerQAQ

NOTE

sar

1. Usage Output once per second. 2. Output 3. Explanation IFACE: network interface. rxpck/s: number of packets received per second. txpck/s: number of packets sent per second. rxkB/s: amount of data received per second, in KB. txkB/s: amount of data

Operating Systems / LinuxCreated Updated 1 min readhistorical

This is a historical learning note and may contain outdated or incomplete understanding.

1. Usage

Output once per second.

sar -n DEV 1

2. Output

3. Explanation

  • IFACE: network interface.
  • rxpck/s: number of packets received per second.
  • txpck/s: number of packets sent per second.
  • rxkB/s: amount of data received per second, in KB.
  • txkB/s: amount of data sent per second, in KB.

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