nstat, rtacct - network statistics tools.
Usage: nstat [ -h?vVzrnasd:t: ] [ PATTERN [ PATTERN ] ]
Usage: rtacct [ -h?vVzrnasd:t: ] [ ListOfRealms ]
nstat and rtacct are simple tools to monitor kernel snmp counters and network interface statistics.
−h, −−help Print help
−V, −−version
Print version
−z, −−zero
Dump zero counters too. By default they are not shown.
−r, −−reset
Reset history.
−n, −−nooutput
Do not display anything, only update history.
−a, −−ignore
Dump absolute values of counters. The default is to calculate increments since the previous use.
−s, −−noupdate
Do not update history, so that the next time you will see counters including values accumulated to the moment of this measurement too. −j, −−json Display results in JSON format.
−d, −−interval <INTERVAL>
Run in daemon mode collecting statistics. <INTERVAL> is interval between measurements in seconds.
Time interval to average rates. Default value is 60 seconds.