show system visibility host
Syntax
show system visibility host
Description
Displays details such as the host uptime, number of tasks, CPU statistics, list of disk partitions, disk usage, disk I/O statistics, list of network interfaces, and per port statistics for a Junos OS platform.
Required Privilege Level
view
Output Fields
Table 1 lists the
output fields for the show system visibility host command.
Output fields are listed in the approximate order in which they appear.
Field Name |
Field Description |
|---|---|
| Field for Host Uptime | |
|
The time the host has been operational. |
| Fields for Host Tasks | |
|
The total number of tasks. |
|
The total number of tasks running. |
|
The total number of tasks in sleeping state. |
|
The total number of tasks that are stopped. |
|
The total number of zombie processes. |
| Fields for Host CPU Information | |
|
The amount of user time, in seconds. |
|
The amount of system time, in seconds. |
|
The amount of time spent in idle mode, in seconds. |
|
The amount of spent nice time, in seconds. |
|
The amount of time spent waiting for input/output (I/O) operations, in seconds. |
|
The amount of interrupt service time, in seconds. |
| Fields for Host Disk Partitions | |
|
The device path. |
|
The mount point of the device path. |
|
The file system type. |
|
Options available for the device path. |
| Fields for Host Disk Usage Information | |
|
The total amount of disk usage space, in mebibytes (MiB). |
|
The amount of used disk usage space, in mebibytes (MiB). |
|
The amount of free disk usage space, in mebibytes (MiB). |
|
The percentage of used disk space. |
| Fields for Host Disk I/O Information | |
|
The number of times the disk has been read. |
|
The number of times a write operation has happened on the disk. |
|
The number of bytes used in read operations on the disk. |
|
The number of bytes used in write operations on the disk. |
|
The amount of time the disk has been read, in milliseconds. |
|
The amount of time write operations have been performed on the disk, in milliseconds. |
| Fields for List of Host Interfaces | |
|
The name of the interface. |
|
The state of the Host Interface. |
|
The MAC address of the interface. |
| Fields for List of Host Port Statistics | |
|
The name of the interface. |
|
The number of bytes sent. |
|
The number of bytes received. |
|
The number of packets sent. |
|
The number of packets received. |
|
The number of errors in. |
|
The number of errors out. |
|
The number of drops in. |
|
The number of drops out. |
Sample Output
show system visibility host (NFX150)
user@host> show system visibility host Host Uptime ----------- Uptime: 1 day 23:19:41.21000 Host Tasks ---------- Total: 187 Running: 3 Sleeping: 179 Stopped: 0 Zombie: 5 Host CPU Information (Time in sec) ---------------------------------- User Time: 79359 System Time: 0 Idle Time: 502215 I/O Wait Time: 103 Nice Time: 103724 Interrupt Service Time: 0 Host Disk Partitions ---------------------------------------------------------------------------------------------------------- Device Mount Point File System Options ----------------------------------------- ---------------- ----------- ---------------------------------- /dev/sda2 / ext4 rw,relatime,i_version,data=ordered /dev/sda1 /boot/efi vfat rw,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro /dev/sda7 /config ext4 rw,noatime,data=ordered /dev/sda8 /var/log ext4 rw,noatime,data=ordered /dev/sda9 /mnt/.share ext4 rw,noatime,discard,data=ordered /dev/sda5 /junos ext4 rw,noatime,discard,data=ordered /dev/loop0 /var/tmp ext4 rw,relatime,data=ordered /dev/loop1 /mnt/.share/lshare/jnpr/jlog ext4 rw,relatime,data=ordered /dev/loop0 /mnt/.share/lshare/jnpr/jtmp ext4 rw,relatime,data=ordered Host Disk Usage Information --------------------------- Total (MiB): 1469 Used (MiB): 948 Free (MiB): 429 Percentage Used: 64.5 Host Disk I/O Information ------------------------- Read Count: 187083 Write Count: 256206 Read Bytes: 2290787328 Write Bytes: 3331667456 Read Time: 33977 Write Time: 258864 Host Interfaces ---------------------------------------------- Interface State MAC ------------------ --------- ----------------- heth-0-1 active 00:00:5e:00:53:8e heth-0-0 active 00:00:5e:00:53:8d heth-0-3 active 00:00:5e:00:53:90 heth-0-2 active 00:00:5e:00:53:8f heth-0-5 inactive 00:00:5e:00:53:92 heth-0-4 inactive 00:00:5e:00:53:91 ctrlbr0 active 00:00:5e:00:53:10 docker0 inactive 00:00:5e:00:53:8c eth0br active 00:00:5e:00:53:00 eth1br inactive 00:00:5e:00:53:67 l3_h_ge_1_0_0 active 00:00:5e:00:53:6d l3_h_ltectrl active 00:00:5e:00:53:f1 l3_h_ltedata active 00:00:5e:00:53:91 lo inactive 00:00:00:00:00:00 lte_crtl0 active 00:00:5e:00:53:91 lte_data0 active 00:00:5e:00:53:fc ovs-sys-br inactive 00:00:5e:00:53:4f ovs-system inactive 00:00:5e:00:53:1b sit0 inactive 00:00:00:00 veth00 active 00:00:5e:00:53:79 veth01 active 00:00:5e:00:53:87 veth10 active 00:00:5e:00:53:40 veth11 active 00:00:5e:00:53:65 virbr0 active 00:00:5e:00:53:83 virbr1 active 00:00:5e:00:53:6f Host Port Statistics ----------------------------------------------------------------------------------------------------- Interface Bytes Sent Bytes Rcvd Packets Sent Packets Rcvd Errors In Errors Out Drops In Drops Out --------- ------------ ------------ ------------ ------------ --------- ---------- -------- --------- l3_h_ge_1_0_0 11025 648 74 8 0 0 0 0 veth10 0 11673 0 82 0 0 12 0 veth11 11673 0 82 0 0 0 0 0 ovs-system 0 0 0 0 0 0 0 0 ovs-sys-br 0 0 0 0 0 0 82 0 vnet0 31080352 10698402 153074 136451 0 0 0 0 vnet1 858553596 712231555 9325949 10546588 0 0 0 0 vnet2 735033102 50689829 4956943 180168 0 0 0 0 vnet3 4428680 602 85168 13 0 0 0 0 eth0 50689829 1077880063 180168 5551593 0 0 6146 0 eth1br 0 0 0 0 0 0 0 0 lte_data0 0 1648 0 14 0 0 0 0 lo 96584 96584 1219 1219 0 0 0 0 lte_crtl0 749623 12570778 22710 22762 0 0 0 0 virbr0-nic 0 0 0 0 0 0 0 0 docker0 0 0 0 0 0 0 0 0 veth01 4558 4743808 53 89402 0 0 0 0 veth00 4743808 4558 89402 53 0 0 8 0 dcapi-tap 0 0 0 0 0 0 0 0 l3_h_ltedata 1648 648 14 8 0 0 0 0 sit0 0 0 0 0 0 0 0 0 flowd_h_mgmt 391536979 448871585 5975703 5507199 0 0 0 0 virbr1 29553905 8096581 137792 128808 0 0 0 0 virbr0 46365 48232 467 540 0 0 0 0 l3_h_ltectrl 12570778 818395 22762 22718 0 0 0 0 jdm-hbme1 4474379 55866 85622 537 0 0 0 0 jdm-hbme2 813479 1526643 7992 15288 0 0 0 0 eth0br 0 595875398 0 4835907 0 0 222 0 ctrlbr0 408483097 256713674 3800585 4571275 0 0 0 0 heth-0-1 0 5368334 0 89330 0 0 0 0 heth-0-0 0 5366462 0 89349 0 0 0 0 heth-0-3 0 5367002 0 89358 0 0 0 0 heth-0-2 0 5365262 0 89329 0 0 0 0 heth-0-5 0 0 0 0 0 0 0 0 heth-0-4 0 0 0 0 0 0 0 0
show system visibility host (NFX250 (NG))
user@host> show system visibility host Host Uptime ----------- Uptime: 3 days 3:47:05.09000 Host Tasks ---------- Total: 198 Running: 1 Sleeping: 194 Stopped: 0 Zombie: 3 Host CPU Information (Time in sec) ---------------------------------- User Time: 574351 System Time: 0 Idle Time: 2692218 I/O Wait Time: 216 Nice Time: 4609 Interrupt Service Time: 0 Host Disk Partitions ---------------------------------------------------------------------------------------------------------- Device Mount Point File System Options ----------------------------------------- ---------------- ----------- ---------------------------------- /dev/sda2 / ext4 rw,relatime,i_version,data=ordered /dev/sda1 /boot/efi vfat rw,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro /dev/sda7 /config ext4 rw,noatime,data=ordered /dev/sda8 /var/log ext4 rw,noatime,data=ordered /dev/sda9 /mnt/.share ext4 rw,noatime,discard,data=ordered /dev/sda5 /junos ext4 rw,noatime,discard,data=ordered /dev/loop0 /var/tmp ext4 rw,relatime,data=ordered Host Disk Usage Information --------------------------- Total (MiB): 1469 Used (MiB): 906 Free (MiB): 470 Percentage Used: 61.7 Host Disk I/O Information ------------------------- Read Count: 245805 Write Count: 333782 Read Bytes: 2967304704 Write Bytes: 6147921408 Read Time: 34906 Write Time: 448918 Host Interfaces ---------------------------------------------- Interface State MAC ------------------ --------- ----------------- hsxe0 active 30:7c:5e:4c:78:44 hsxe1 active 30:7c:5e:4c:78:45 ctrlbr0 active 02:00:00:00:00:10 docker0 inactive 02:42:f9:e7:08:5f eth0br active 4c:96:14:00:00:00 eth1br inactive 66:7e:98:6c:9d:a7 l3_h_ge_1_0_0 active ca:6b:5a:fe:39:2c lo inactive 00:00:00:00:00:00 sit0 inactive 00:00:00:00 virbr0 active 30:7c:5e:4c:78:43 virbr1 active be:51:f7:ac:03:1b Host Port Statistics ----------------------------------------------------------------------------------------------------- Interface Bytes Sent Bytes Rcvd Packets Sent Packets Rcvd Errors In Errors Out Drops In Drops Out --------- ------------ ------------ ------------ ------------ --------- ---------- -------- --------- l3_h_ge_1_0_0 0 648 0 8 0 0 0 0 ovs-sys-br 0 0 0 0 0 0 0 0 vnet0 2573491477 117345734 2448205 1790887 0 0 0 0 vnet1 670930985 585788796 7585078 8400542 0 0 0 0 vnet2 454043208 224389433 2873376 416585 0 0 0 0 vnet3 7129616 9814 137213 231 0 0 0 0 eth0 224389433 464747548 416585 2889060 0 0 9829 0 lo 61305 61305 920 920 0 0 0 0 virbr1 2475291351 90762062 1008399 1774468 0 0 0 0 irb 0 0 0 0 0 0 0 0 hsxe1 0 0 0 0 0 0 0 0 hsxe0 0 0 0 0 0 0 0 0 docker0 0 0 0 0 0 0 0 0 dcapi-tap 0 0 0 0 0 0 0 0 sit0 0 0 0 0 0 0 0 0 flowd_h_mgmt 387545386 426690199 5662328 5294853 0 0 0 0 virbr0-nic 0 0 0 0 0 0 0 0 virbr0 3021873 1067179 4573 6153 0 0 0 0 jdm-hbme1 1785562 33378 34145 404 0 0 0 0 jdm-hbme2 41904 72344 321 323 0 0 0 0 eth0br 0 401858893 0 2755416 0 0 226 0 ctrlbr0 243770080 159923150 2283092 2738720 0 0 0 0 eth1br 0 0 0 0 0 0 0 0 ovs-netdev 0 0 0 0 0 0 0 0
Release Information
Command introduced in Junos OS Release 18.1R1.