программа-песочница для пространств имен Linux (Linux namespaces sandbox program)
MONITORING
Option --list prints a list of all sandboxes. The format for each
process entry is as follows:
PID:USER:Sandbox Name:Command
Option --tree prints the tree of processes running in the
sandbox. The format for each process entry is as follows:
PID:USER:Sandbox Name:Command
Option --top is similar to the UNIX top command, however it
applies only to sandboxes.
Option --netstats prints network statistics for active sandboxes
installing new network namespaces.
Listed below are the available fields (columns) in alphabetical
order for --top and --netstats options:
Command
Command used to start the sandbox.
CPU% CPU usage, the sandbox share of the elapsed CPU time since
the last screen update
PID Unique process ID for the task controlling the sandbox.
Prcs Number of processes running in sandbox, including the
controlling process.
RES Resident Memory Size (KiB), sandbox non-swapped physical
memory. It is a sum of the RES values for all processes
running in the sandbox.
RX(KB/s)
Network receive speed.
Sandbox Name
The name of the sandbox, if any.
SHR Shared Memory Size (KiB), it reflects memory shared with
other processes. It is a sum of the SHR values for all
processes running in the sandbox, including the
controlling process.
TX(KB/s)
Network transmit speed.
Uptime Sandbox running time in hours:minutes:seconds format.
USER The owner of the sandbox.
