[f-nsp] System Low buffer on netiron
Franz Georg Köhler
lists at openunix.de
Thu Apr 27 11:45:17 EDT 2017
I wonder what buffer is this about and how much to worry?
System Low buffer, Available buffer goes Below 20%, Available Buffer
(2024) on MP
System Low buffer, Available buffer goes Below 10%, Available Buffer
(1512) on MP
>show bm histogram
HISTOGRAM BUFFER SEQUENCE INFO
------------------------------
DURATION : 60 s
HYSTERESIS INTERVAL : 60 s
SEQ IDX : 1
TIME : 2017.04.27-12:04:23.347
THRESHOLD : Below High DATA Rx limit (700)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 677 5467 2477
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 1
rtm 4
mcast 2218
console 1
snmp 1
ip_rx 9
lacp 1
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 64
ipc relq 154
--------------------------------------------
SEQ IDX : 2
TIME : 2017.04.27-12:04:22.351
THRESHOLD : Below Low IPC Rx limit (850)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 850 5294 1922
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 20
rtm 4
mcast 1546
console 1
ip_rx 8
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 64
ipc relq 255
--------------------------------------------
SEQ IDX : 3
TIME : 2017.04.27-12:04:22.300
THRESHOLD : Below Low Data Rx limit (1024)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 997 5147 1903
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 1
rtm 4
mcast 1546
console 1
ip_rx 8
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 64
ipc relq 255
--------------------------------------------
SEQ IDX : 4
TIME : 2017.04.27-11:34:52.547
THRESHOLD : Below High IPC Rx limit (512)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 512 5632 3942
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 1
rtm 4
mcast 3410
console 1
snmp 1
ip_rx 8
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 444
ipc relq 49
--------------------------------------------
SEQ IDX : 5
TIME : 2017.04.27-11:34:44.548
THRESHOLD : Below High DATA Rx limit (700)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 685 5459 1962
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 16
rtm 4
mcast 1530
console 1
snmp 1
ip_rx 7
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 318
ipc relq 61
--------------------------------------------
SEQ IDX : 6
TIME : 2017.04.27-11:34:39.547
THRESHOLD : Below Low IPC Rx limit (850)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 794 5350 1452
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 22
rtm 4
mcast 946
console 1
ip_rx 7
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 221
ipc relq 227
--------------------------------------------
SEQ IDX : 7
TIME : 2017.04.27-11:34:36.657
THRESHOLD : Below Low Data Rx limit (1024)
POOL-ID SIZE(KB) TOTAL FREE IN-USE APP-OWN
------------------------------------------------------
3 2 6144 992 5152 1078
------------------------------------------------------
Task Name App-Owns(buffers)
--------------------------------------------
mac_mgr 3
ip_tx 14
rtm 4
mcast 513
console 1
snmp 1
ip_rx 7
rtm6 3
mcast6 6
mpls 1
nht 2
l2vpn 9
fid_mgr 62
ipc relq 452
--------------------------------------------
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