cisco 6506E的CPU使用率不稳定！
公司有一台cisco的6506E，这几天的CPU使用率超不稳定，经常达到80%以上，导致网络非常卡，看了一下CPU的使用率，发现基本就是kernel太高了，请问各位大大这是什么问题导致kernel过高。还有一个问题就是内存使用率也很高，所以不知道是不是IOS版本的问题。6506E#show process cpu
CPU utilization for five seconds: 44%; one minute: 53%; five minutes: 48%
PID 5Sec 1Min 5Min Process
1 37.4% 50.3% 45.9% kernel
3 0.0% 0.0% 0.0% devc-pty
4 0.0% 0.0% 0.0% devc-mistral.proc
5 0.0% 0.0% 0.0% pipe
6 0.0% 0.0% 0.0% dumper.proc
4103 0.0% 0.0% 0.0% pcmcia_driver.proc
4104 0.0% 0.0% 0.0% bflash_driver.proc
12297 0.0% 0.0% 0.0% mqueue
12298 0.0% 0.0% 0.0% flashfs_hes.proc
12299 0.0% 0.0% 0.0% dfs_bootdisk.proc
12300 0.0% 0.0% 0.0% ldcache.proc
12301 0.0% 0.0% 0.0% watchdog.proc
12302 0.0% 0.0% 0.0% syslogd.proc
12303 0.0% 0.0% 0.0% name_svr.proc
12304 0.2% 0.0% 0.0% wdsysmon.proc
12305 0.0% 0.0% 0.0% sysmgr.proc
16386 0.0% 0.0% 0.0% sysmgr.proc
16402 0.0% 0.0% 0.0% chkptd.proc
16403 0.0% 0.0% 0.0% syslog_dev.proc
16404 0.0% 0.0% 0.0% itrace_exec.proc
16405 0.0% 0.0% 0.0% packet.proc
16406 0.0% 0.0% 0.0% installer.proc
16407 5.1% 1.8% 1.6% ios-base
16408 0.0% 0.0% 0.0% fh_fd_rf.proc
16409 0.0% 0.0% 0.0% fh_fd_oir.proc
16410 0.0% 0.0% 0.0% fh_fd_env.proc
16411 0.0% 0.0% 0.0% fh_fd_cli.proc
16412 0.0% 0.0% 0.0% fh_metric_dir.proc
16413 0.0% 0.0% 0.0% fh_fd_test.proc
16414 0.0% 0.0% 0.0% fh_fd_snmp.proc
16415 0.0% 0.0% 0.0% fh_fd_none.proc
16416 0.0% 0.0% 0.0% fh_fd_intf.proc
16417 0.0% 0.0% 0.0% fh_fd_gold.proc
16418 0.0% 0.0% 0.0% fh_fd_timer.proc
16419 0.0% 0.0% 0.0% fh_fd_ioswd.proc
16420 0.0% 0.0% 0.0% fh_fd_counter.proc
16421 0.0% 0.0% 0.0% fh_server.proc
16422 0.0% 0.0% 0.0% fh_policy_dir.proc
16423 0.0% 0.0% 0.0% call_home.proc
16424 0.0% 0.0% 0.0% inetd.proc
16425 0.1% 0.0% 0.0% tcp.proc
16426 0.0% 0.0% 0.0% ipfs_daemon.proc
16427 0.0% 0.0% 0.0% fh_fd_config.proc
16428 0.0% 0.0% 0.0% raw_ip.proc
16429 0.0% 0.0% 0.0% udp.proc
16430 0.0% 0.0% 0.0% iprouting.iosproc
PID 5Sec 1Min 5Min Process
16431 0.8% 0.2% 0.2% cdp2.iosproc
6506E#show process cpu history
11112233456799999999887653 111222
7891457150744351766532053784562111111111122233445689147047
100 ****
90 *********
80 ************
70 *************
60 **************
50 ****************
40 *******************
30 ********************* *
20 ************************ ****
10 ****************************** **********
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per second (last 60 seconds)
* = maximum CPU% # = average CPU%
9999999999999999999999999999999999999999999999999999999999
7777777976777777777777777776777777777776777777777767777777
100 **********************************************************
90 **********************************************************
80 **********************************************************
70 **********************************************************
60 **********************************************************
50 ******#***************************************************
40 **##**#####***#***#***#**##**##**##**##**##**##**##**##**#
30 ##########################################################
20 ##########################################################
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
1
9999999999999999999999099999999999999999999999999999999999999999999999
9777777777777777777877077787777777777777777777777777777777777777777787
100 **********************************************************************
90 **********************************************************************
80 **********************************************************************
70 **********************************************************************
60 **********************************************************************
50 **********************************************************************
40 **********************************************************************
30 ######################################################################
20 ######################################################################
10 ######################################################################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
CPU% per hour (last 72 hours)
* = maximum CPU% # = average CPU%
6506E# show ver
Cisco IOS Software, s72033_rp Software (s72033_rp-ADVENTERPRISEK9_WAN-VM), Version 12.2(33)SXH, RELEASE SOFTWARE (fc5)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Sun 19-Aug-07 08:46 by prod_rel_team
ROM: System Bootstrap, Version 12.2(17r)S4, RELEASE SOFTWARE (fc1)
GD-CZ-Cisco-6506E uptime is 1 year, 37 weeks, 2 days, 1 hour, 39 minutes
Uptime for this control processor is 1 year, 37 weeks, 2 days, 1 hour, 38 minutes
Time since GD-CZ-Cisco-6506E switched to active is 1 year, 37 weeks, 2 days, 1 hour, 38 minutes
System returned to ROM bypower cycle at 04:14:55 UTC Sat Nov 19 2011 (SP by power on)
System image file is "bootdisk:s72033-adventerprisek9_wan-vz.122-33.SXH.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco WS-C6506-E (R7000) processor (revision 1.1) with 516096K/8192K bytes of memory.
Processor board ID SAL1216MZ6Z
SR71000 CPU at 600Mhz, Implementation 1284, Rev 1.2, 512KB L2 Cache
Last reset from s/w reset
2 Virtual Ethernet interfaces
146 Gigabit Ethernet interfaces
1917K bytes of non-volatile configuration memory.
65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x2102
6506E#show process mem
System Memory : 524288K total, 485929K used, 38359K free, 1000K kernel reserved
Lowest(b) : 39260160
PID Text Data StackDynamic Total Process
1 0 0 0 0 0 kernel
16386 2732 228 12 236 3208 sbin/sysmgr.proc
3 644 28 4 192 868 sbin/devc-pty
4 772 32 12 112 928 sbin/devc-mistral.proc
5 604 24 12 96 736 sbin/pipe
6 2232 164 32 280 2708 sbin/dumper.proc
4103 2432 192 32 468 3124 sbin/pcmcia_driver.proc
4104 2428 212 24 400 3064 sbin/bflash_driver.proc
12297 604 24 4 96 728 sbin/mqueue
12298 2288 176 20 224 2708 sbin/flashfs_hes.proc
12299 2608 196 12 360 3176 sbin/dfs_bootdisk.proc
12300 2476 176 28 252 2932 sbin/ldcache.proc
12301 724 32 8 100 864 sbin/watchdog.proc
12302 2040 124 20 240 2424 sbin/syslogd.proc
12303 1980 116 24 960 3080 sbin/name_svr.proc
12304 2728 216 40 396 3380 sbin/wdsysmon.proc
12305 2732 228 76 420 3456 sbin/sysmgr.proc
16402 2052 120 12 176 2360 sbin/chkptd.proc
16403 2332 140 8 200 2680 sbin/syslog_dev.proc
16404 1992 120 16 184 2312 sbin/itrace_exec.proc
16405 2096 128 24 224 2472 sbin/packet.proc
16406 2480 176 24 224 2904 sbin/installer.proc
16407 86052 4 84 69648 155788 sbin/ios-base
16408 2528 204 24 220 2976 sbin/fh_fd_rf.proc
16409 2352 188 24 216 2780 sbin/fh_fd_oir.proc
16410 2352 188 24 216 2780 sbin/fh_fd_env.proc
16411 2564 208 24 220 3016 sbin/fh_fd_cli.proc
16412 2348 136 24 304 2812 sbin/fh_metric_dir.proc
16413 2352 188 24 216 2780 sbin/fh_fd_test.proc
16414 2452 192 28 220 2892 sbin/fh_fd_snmp.proc
16415 2348 184 24 216 2772 sbin/fh_fd_none.proc
16416 2420 200 24 220 2864 sbin/fh_fd_intf.proc
16417 2360 188 24 308 2880 sbin/fh_fd_gold.proc
16418 2348 184 24 216 2772 sbin/fh_fd_timer.proc
16419 2380 188 24 216 2808 sbin/fh_fd_ioswd.proc
16420 2340 184 24 216 2764 sbin/fh_fd_counter.proc
16421 2772 216 36 556 3580 sbin/fh_server.proc
16422 3716 200 32 304 4252 sbin/fh_policy_dir.proc
16423 4108 232 28 288 4656 sbin/call_home.proc
16424 2968 140 44 244 3396 sbin/inetd.proc
16425 3780 228 92 400 4500 sbin/tcp.proc
16426 1968 116 24 180 2288 sbin/ipfs_daemon.proc
16427 2340 184 24 216 2764 sbin/fh_fd_config.proc
16428 3568 180 48 268 4064 sbin/raw_ip.proc
16429 3704 196 48 139384 143332 sbin/udp.proc
{:6_267:}{:6_282:} 你给的信息不全，不确定什么原因！有维保吗？有维保的话直接找cisco开case解决。
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