用nethogs实时监控每个程序的流量使用

适用于(没有cron和init的)debian 8.0

  • 安装nethogs
  • 创建/root/monitor.sh
TIMEOUT=3600
TIMESTAMP=`date +%b_%d_%Y_%H_%M_%S`
OUTPUT=/var/log/nethogs/$TIMESTAMP.log
bash -ic "(/usr/local/sbin/nethogs -t -d 30&>$OUTPUT;kill 0;) | (sleep $TIMEOUT;kill 0; )" 3>&1 2>/dev/null
  • /etc/systemd/system/nethogs.timer
[Unit]
Description=Nethogs Daemon
[Timer]
OnBootSec=1min
OnUnitActiveSec=1h
[Install]
WantedBy=timers.target
  • /etc/systemd/system/nethogs.service
[Unit]
Description=Nethogs run
[Service]
Type=oneshot
ExecStart=/root/monitor.sh
./hogs -type=pretty /var/log/nethogs/Jan_03_2017_09_20_36.log
 
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