[c-nsp] POS errors causing CPU spikes
Vincent De Keyzer
vincent at dekeyzer.net
Thu Dec 22 05:25:58 EST 2005
Hello guys,
this is the second time I see errors on a POS controller (due to fibre
problems) that cause CPU spikes.
But when I look at what the CPU is doing exactly, I see nothing! :
BRUBLUro71#sh processes cpu sorted
CPU utilization for five seconds: 99%/98%; one minute: 99%; five minutes:
99%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
48 30984656 350984444 88 0.87% 0.80% 0.81% 0 IP Input
155 10904 647 16853 0.39% 0.05% 0.01% 5 Virtual Exec
4 11286180 591946 19066 0.23% 0.17% 0.21% 0 Check heaps
142 17604 250045 70 0.07% 0.01% 0.00% 0 PDU
DISPATCHER
89 412288 3154523 130 0.07% 0.16% 0.15% 0 CEF: IPv4
proces
6 0 2 0 0.00% 0.00% 0.00% 0 Timers
7 0 2 0 0.00% 0.00% 0.00% 0 Serial
Backgroun
8 260 410367 0 0.00% 0.00% 0.00% 0
ALARM_TRIGGER_SC
9 0 1 0 0.00% 0.00% 0.00% 0 Policy
Manager
10 532440 2049241 259 0.00% 0.00% 0.00% 0 EnvMon
11 1280 7 182857 0.00% 0.00% 0.00% 0 OIR Handler
3 68780 1958263 35 0.00% 0.00% 0.00% 0 OSPF Hello
13 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone
Manager
5 88 541 162 0.00% 0.00% 0.00% 0 Pool Manager
15 920 2048163 0 0.00% 0.00% 0.00% 0 IPC Deferred
Por
16 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat
Manager
17 96 205467 0 0.00% 0.00% 0.00% 0 Compute SRP
rate
2 2104 410791 5 0.00% 0.00% 0.00% 0 Load Meter
19 4 20 200 0.00% 0.00% 0.00% 0 DDR Timers
12 252 34217 7 0.00% 0.00% 0.00% 0 IPC Dynamic
Cach
21 0 4 0 0.00% 0.00% 0.00% 0 Entity MIB
API
22 0 1 0 0.00% 0.00% 0.00% 0 SERIAL
A'detect
14 1304 2048165 0 0.00% 0.00% 0.00% 0 IPC Periodic
Tim
18 1933836 10875328 177 0.00% 0.10% 0.08% 0 ARP Input
25 2560296 326626 7838 0.00% 0.00% 0.00% 0 Net
Background
26 1568 885 1771 0.00% 0.00% 0.00% 0 Logger
27 4248 2048154 2 0.00% 0.00% 0.00% 0 TTY
Background
28 14348 2050629 6 0.00% 0.00% 0.00% 0 Per-Second
Jobs
29 362764 35424 10240 0.00% 0.01% 0.00% 0 Per-minute
Jobs
30 0 1 0 0.00% 0.00% 0.00% 0 Inode Table
Dest
31 0 1 0 0.00% 0.00% 0.00% 0 CSP Timer
32 0 2 0 0.00% 0.00% 0.00% 0 CES Timer
33 0 2 0 0.00% 0.00% 0.00% 0 Hawkeye
Backgrou
34 0 1 0 0.00% 0.00% 0.00% 0 SONET alarm
time
35 0 2 0 0.00% 0.00% 0.00% 0 POS APS Event
Pr
20 0 2 0 0.00% 0.00% 0.00% 0 Dialer event
37 0 1 0 0.00% 0.00% 0.00% 0 CES Line
Conditi
38 0 2 0 0.00% 0.00% 0.00% 0 Flash MIB
Update
23 6460 446067 14 0.00% 0.00% 0.00% 0 HC Counter
Timer
40 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM TIMER
41 316 412915 0 0.00% 0.00% 0.00% 0 ATM Periodic
42 0 1 0 0.00% 0.00% 0.00% 0 ATM ARP INPUT
43 932 2048738 0 0.00% 0.00% 0.00% 0 ATM PA Helper
44 0 6 0 0.00% 0.00% 0.00% 0 TurboACL
24 0 1 0 0.00% 0.00% 0.00% 0 Critical
Bkgnd
46 0 1 0 0.00% 0.00% 0.00% 0 AC Switch
47 0 2 0 0.00% 0.00% 0.00% 0 AAA
Dictionary R
36 0 2 0 0.00% 0.00% 0.00% 0 VNM DSPRM
MAIN
49 0 1 0 0.00% 0.00% 0.00% 0 ICMP event
handl
50 29616 344412 85 0.00% 0.00% 0.00% 0 CDP Protocol
51 76 43 1767 0.00% 0.00% 0.00% 0 PPP auth
52 76 92 826 0.00% 0.00% 0.00% 0 OLM
53 0 1 0 0.00% 0.00% 0.00% 0 PPPATM
Session d
54 0 2 0 0.00% 0.00% 0.00% 0 PASVC create
VA
55 292 513 569 0.00% 0.00% 0.00% 0 EEM ED Syslog
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
56 0 2 0 0.00% 0.00% 0.00% 0 EEM ED SNMP
57 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Memory
Th
58 92 34352 2 0.00% 0.00% 0.00% 0 EEM ED Timer
59 0 2 0 0.00% 0.00% 0.00% 0 EEM ED
Counter
60 0 2 0 0.00% 0.00% 0.00% 0 EEM ED
Interface
61 0 3 0 0.00% 0.00% 0.00% 0 EEM ED IOSWD
62 91008 2143076 42 0.00% 0.01% 0.00% 0 HSRP
(Standby)
63 0 1 0 0.00% 0.00% 0.00% 0 LSP Tunnel
FRR
64 0 1 0 0.00% 0.00% 0.00% 0 MPLS
Auto-Tunnel
65 0 1 0 0.00% 0.00% 0.00% 0 O-UNI Client
Msg
66 0 2 0 0.00% 0.00% 0.00% 0 Spanning Tree
67 0 1 0 0.00% 0.00% 0.00% 0 AC Mgr
68 0 1 0 0.00% 0.00% 0.00% 0 SSS Manager
69 0 2 0 0.00% 0.00% 0.00% 0 SSM
connection m
70 164 34 4823 0.00% 0.00% 0.00% 0 PPP IP Add
Route
1 0 2 0 0.00% 0.00% 0.00% 0 Chunk Manager
72 0 2 0 0.00% 0.00% 0.00% 0 SSCOP Output
73 348 34218 10 0.00% 0.00% 0.00% 0 SSCOP Timer
74 1256 34215 36 0.00% 0.00% 0.00% 0 CEF
background
75 0 1 0 0.00% 0.00% 0.00% 0 IP IRDP
76 0 2 0 0.00% 0.00% 0.00% 0 SNMP Timers
39 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM Input
45 0 2 0 0.00% 0.00% 0.00% 0 CEF switching
ba
79 0 2 0 0.00% 0.00% 0.00% 0 ILMI Response
80 0 1 0 0.00% 0.00% 0.00% 0 ILMI Timer
Proce
81 4 2 2000 0.00% 0.00% 0.00% 0 ATM PVC
Discover
82 0 2 0 0.00% 0.00% 0.00% 0 ATMSIG ILMI
Time
83 0 2 0 0.00% 0.00% 0.00% 0 ATMSIG
DRIVERAPI
84 1940 2048161 0 0.00% 0.00% 0.00% 0 ATMSIG Timer
85 0 2 0 0.00% 0.00% 0.00% 0 ATMSIG Input
86 0 2 0 0.00% 0.00% 0.00% 0 ATMSIG Client
87 3131652 34522 90714 0.00% 0.14% 0.18% 0 IP Background
88 232712 205587 1131 0.00% 0.00% 0.00% 0 IP RIB Update
71 0 2 0 0.00% 0.00% 0.00% 0 SSCOP Input
90 148 102 1450 0.00% 0.00% 0.00% 0 ADJ
background
91 0 1 0 0.00% 0.00% 0.00% 0 L2X Data
Daemon
92 0 1 0 0.00% 0.00% 0.00% 0 HTTP Timer
93 4020 684289 5 0.00% 0.00% 0.00% 0 TCP Timer
94 124 214 579 0.00% 0.00% 0.00% 0 TCP Protocols
95 0 1 0 0.00% 0.00% 0.00% 0 Probe Input
96 0 15 0 0.00% 0.00% 0.00% 0 RARP Input
97 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers
98 286436 1013668 282 0.00% 0.00% 0.00% 0 DHCPD Receive
99 0 1 0 0.00% 0.00% 0.00% 0 COPS
100 0 1 0 0.00% 0.00% 0.00% 0 X.25 Encaps
Mana
101 0 1 0 0.00% 0.00% 0.00% 0 PAD InCall
102 0 2 0 0.00% 0.00% 0.00% 0 X.25
Background
103 0 1 0 0.00% 0.00% 0.00% 0 AToM manager
104 0 1 0 0.00% 0.00% 0.00% 0 AToM LDP
manager
105 0 2 0 0.00% 0.00% 0.00% 0 LDP
Background
106 0 1 0 0.00% 0.00% 0.00% 0 L2X Socket
proce
107 0 1 0 0.00% 0.00% 0.00% 0 L2X SSS
manager
108 0 1 0 0.00% 0.00% 0.00% 0 L2TP mgmt
daemon
110 4 1 4000 0.00% 0.00% 0.00% 0 TSP
111 0 1 0 0.00% 0.00% 0.00% 0 VOIP RTP Udp
Inp
112 0 1 0 0.00% 0.00% 0.00% 0
QOS_MODULE_MAIN
113 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_HTSP
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
114 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_R2
115 0 1 0 0.00% 0.00% 0.00% 0 CCSWVOICE
116 384 205215 1 0.00% 0.00% 0.00% 0 RMON Recycle
Pro
117 0 2 0 0.00% 0.00% 0.00% 0 RMON Deferred
Se
118 0 1 0 0.00% 0.00% 0.00% 0 SYSMGT Events
119 120 56 2142 0.00% 0.00% 0.00% 0 SONET Traps
120 1012 410433 2 0.00% 0.00% 0.00% 0 EEM Server
121 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps
122 0 1 0 0.00% 0.00% 0.00% 0 DATA Transfer
Pr
123 0 1 0 0.00% 0.00% 0.00% 0 DATA
Collector
124 0 1 0 0.00% 0.00% 0.00% 0 RMON Packets
125 0 2 0 0.00% 0.00% 0.00% 0 EEM Policy
Direc
126 964 2047199 0 0.00% 0.00% 0.00% 0 trunk
conditioni
127 0 1 0 0.00% 0.00% 0.00% 0 trunk
conditioni
128 87940 6339827 13 0.00% 0.00% 0.00% 0 Net Input
129 7300 410703 17 0.00% 0.00% 0.00% 0 Compute load
avg
130 11076 2211834 5 0.00% 0.00% 0.00% 0 NTP
131 0 2 0 0.00% 0.00% 0.00% 0 CCP manager
132 0 2 0 0.00% 0.00% 0.00% 0 CCP reset pak
133 1868 662 2821 0.00% 0.00% 0.00% 0 PPP manager
134 828 2048736 0 0.00% 0.00% 0.00% 0 Multilink PPP
135 0 2 0 0.00% 0.00% 0.00% 0 Multilink PPP
ou
136 0 2 0 0.00% 0.00% 0.00% 0 Multilink
event
137 228 132 1727 0.00% 0.00% 0.00% 2 Virtual Exec
138 0 1 0 0.00% 0.00% 0.00% 0 LSDp Input
Proc
139 764 410433 1 0.00% 0.00% 0.00% 0 LSD Main Proc
140 0 10 0 0.00% 0.00% 0.00% 0 TCP Listener
141 50576 499240 101 0.00% 0.00% 0.00% 0 IP SNMP
77 0 2 0 0.00% 0.00% 0.00% 0 ILMI Input
143 129692 251067 516 0.00% 0.04% 0.04% 0 SNMP ENGINE
144 3208 20 160400 0.00% 0.00% 0.00% 0 SNMP
ConfCopyPro
145 2504 62 40387 0.00% 0.00% 0.00% 0 SNMP Traps
146 0 1 0 0.00% 0.00% 0.00% 0 xcpa-driver
147 28 17128 1 0.00% 0.00% 0.00% 0 DHCPD Timer
148 1600 581436 2 0.00% 0.00% 0.00% 0 DHCPD
Database
149 53468 2380789 22 0.00% 0.00% 0.00% 0 OSPF Router
1755
150 5432868 5481079 991 0.00% 0.30% 0.39% 0 BGP Router
151 117732 797564 147 0.00% 0.00% 0.00% 0 BGP I/O
152 57771960 387731 149001 0.00% 0.99% 1.45% 0 BGP Scanner
153 7412 247 30008 0.00% 0.00% 0.00% 3 Virtual Exec
154 8720 200 43600 0.00% 0.00% 0.04% 4 Virtual Exec
78 0 2 0 0.00% 0.00% 0.00% 0 ILMI Request
BRUBLUro71#
How come the numbers do not add up?
Vincent
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