3560 CPU - 88%
hello, we are using a 3560 switch and the cpu utilization is constantly showing 88 %.
This switch is doing routing and leased lines are connected to service providers.
Is there any trouble shooting steps that can be done?
thanks
VIvk
hi Haihua, thank you for the help, I had pasted the output of the commands. Could you kindly take a look.
TATAIDC-L3-Sw#sh proc cpu | exc 0.00
CPU utilization for five seconds: 85%/64%; one minute: 87%; five minutes: 87%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
74 2428691633 632791155 3838 13.09% 14.72% 14.82% 0 HLFM address lea
94 23028294 23684199 972 0.15% 0.12% 0.11% 0 hpm counter proc
107 519 58 8948 1.27% 0.49% 0.10% 1 SSH Process
131 11454478 680366466 16 0.31% 0.12% 0.07% 0 Hulc LED Process
132 129347046 17550716 7369 0.31% 0.51% 0.51% 0 HL3U bkgrd proce
204 89892689 117800715 763 0.95% 0.42% 0.40% 0 Spanning Tree
309 41667912 27523089 1513 0.31% 0.28% 0.28% 0 SNMP ENGINE
TATAIDC-L3-Sw#
TATAIDC-L3-Sw#sh contro cpu-int
ASIC Rxbiterr Rxunder Fwdctfix Txbuflos Rxbufloc Rxbufdrain
ASIC0 0 0 0 0 0 0
ASIC1 0 0 0 0 0 0
ASIC2 0 0 0 0 0 0
ASIC3 0 0 0 0 0 0
ASIC4 0 0 0 0 0 0
ASIC5 0 0 0 0 0 0
ASIC6 0 0 0 0 0 0
HOL Fix Counts
No Fixes: 0 Added: 0 In Use: 0 Both: 0
CPU Heartbeat Statistics
Tx Success Tx Fail 1st Thr 2nd Thr Unthr RetryCtMax
471361363 0 0 0 0 1
Rx Delay
0 1 2 3 4
471361363 0 0 0 0
AddlDelay AdvanceCnt
0 0
Rx Retries by RetryCount
0 1 2 3 4 5 6
471361363 0 0 0 0 0 0
7 8 9
0 0 0
--More--
AddlRetry
0
cpu-queue-frames retrieved dropped invalid hol-block stray
rpc 1 0 0 0 0
stp 55630558 0 0 0 0
ipc 0 0 0 0 0
routing protocol 531317387 0 0 0 0
L2 protocol 11709909 0 0 0 0
remote console 0 0 0 0 0
sw forwarding 1851430181 0 0 0 0
host 57685503 0 0 0 0
broadcast 402389844 0 0 0 0
cbt-to-spt 0 0 0 0 0
igmp snooping 44308332 0 0 0 0
icmp 615701075 0 0 0 0
logging 0 0 0 0 0
rpf-fail 0 0 0 0 0
dstats 0 0 0 0 0
cpu heartbeat 471361430 0 0 0 0
cpu-queue static inuse static added
rpc 0 0
stp 0 0
ipc 0 0
routing protocol 0 0
L2 protocol 0 0
remote console 0 0
sw forwarding 0 0
host 0 0
broadcast 0 0
cbt-to-spt 0 0
igmp snooping 0 0
icmp 0 0
--More--
logging 0 0
rpf-fail 0 0
dstats 0 0
cpu heartbeat 0 0
Supervisor ASIC receive-queue parameters
queue 0 maxrecevsize 0 pakhead 0 paktail 0
queue 1 maxrecevsize 7E0 pakhead 525AD98 paktail 5256CA0
queue 2 maxrecevsize 7E0 pakhead 4350598 paktail 5226E94
queue 3 maxrecevsize 7E0 pakhead 446A804 paktail 422BB54
queue 4 maxrecevsize 7E0 pakhead 5263324 paktail 43872E0
queue 5 maxrecevsize 7E0 pakhead 0 paktail 0
queue 6 maxrecevsize 7E0 pakhead 5336D68 paktail 445F248
queue 7 maxrecevsize 7E0 pakhead 441CBA8 paktail 4426A78
queue 8 maxrecevsize 7E0 pakhead 44305AC paktail 442C850
queue 9 maxrecevsize 7E0 pakhead 43C87B0 paktail 43C87B0
queue A maxrecevsize 7E0 pakhead 43BADE4 paktail 43C0F58
queue B maxrecevsize 7E0 pakhead 534AFE8 paktail 534C1F4
queue C maxrecevsize 7E0 pakhead 52AA8A8 paktail 43CF910
queue D maxrecevsize 7E0 pakhead 52A2210 paktail 43C8414
queue E maxrecevsize 0 pakhead 0 paktail 0
queue F maxrecevsize 7E0 pakhead 43B4FA4 paktail 528D2B0
Supervisor ASIC exception status
Receive overrun 00000000 Transmit overrun 00000000
FrameSignatureErr 00000000 MicInitialize 00000000
BadFrameErr 00000000 LenExceededErr 00000000
BadJumboSegments 00000000
Supervisor ASIC Mic Registers
MicDirectPollInfo 80000200
MicIndicationsReceived 00000000
MicInterruptsReceived 00000000
MicPcsInfo 0000011F
MicPlbMasterConfiguration 00000000
MicRxFifosAvailable 00000040
--More--
MicRxFifosReady 0000BFBE
MicTimeOutPeriod: FrameTOPeriod: 00000EA6 DirectTOPeriod: 00004000
MicTransmFramesCopied 00000003
MicTxFifosAvailable 0000007F
MicConfiguration: Conf flag: 00000110 Interrupt Flag: 0000000A
MicReceiveFifoAssignmen Queue 0 - 7: 44444444 Queue 8 - 15:44444444
MicReceiveFramesReady: FrameAvailable: 00000041 frameAvaiMask: 00000000
MicException:
Exception_flag 00000000
Message-1 00000000
Message-2 00000000
Message-3 00000000
MicIntRxFifo:
ReadPtr 000001B0 WritePtr 000001B0
WHeadPtr 000001B0 TxFifoDepth C0000800
MicIntTxFifo:
ReadPtr 000004B0 WritePtr 000004B0
WHeadPtr 000004B0 TxFifoDepth C0000800
MicDecodeInfo:
Fifo0: address: 03FF4000 asic_num: 00000100
Fifo1: address: 03FF4400 asic_num: 00000101
MicTransmitFifoInfo:
Fifo0: StartPtrs: 0697E800 ReadPtr: 0697EE10
WritePtrs: 0697EE10 Fifo_Flag: 8A800800
Weights: 001E001E
Fifo1: StartPtrs: 06827400 ReadPtr: 068275B8
WritePtrs: 068275B8 Fifo_Flag: 89800400
Weights: 000A000A
MicReceiveFifoInfo:
Fifo0: StartPtr: 0697E760 ReadPtr: 0697E760
WritePtrs: 0697E768 Fifo_Flag: 04000018
writeHeaderPtr: 0697E768
Fifo1: StartPtr: 06998C00 ReadPtr: 06998F10
WritePtrs: 06998F10 Fifo_Flag: 89800400
writeHeaderPtr: 06998F10
Fifo2: StartPtr: 06827300 ReadPtr: 06827360
WritePtrs: 06827300 Fifo_Flag: 86000020
writeHeaderPtr: 06827300
--More--
Fifo3: StartPtr: 06B14000 ReadPtr: 06B140A0
WritePtrs: 06B140A0 Fifo_Flag: 89800400
writeHeaderPtr: 06B140A0
Fifo4: StartPtr: 069E0200 ReadPtr: 069E02A8
WritePtrs: 069E02A8 Fifo_Flag: 88800200
writeHeaderPtr: 069E02A8
Fifo5: StartPtr: 06827268 ReadPtr: 06827268
WritePtrs: 06827268 Fifo_Flag: 82800008
writeHeaderPtr: 06827268
Fifo6: StartPtr: 06ACC800 ReadPtr: 06ACC888
WritePtrs: 06ACC888 Fifo_Flag: 89400000
writeHeaderPtr: 06ACC888
Fifo7: StartPtr: 06A3C000 ReadPtr: 06A3C018
WritePtrs: 06A3C018 Fifo_Flag: 89800400
writeHeaderPtr: 06A3C018
Fifo8: StartPtr: 06AA6600 ReadPtr: 06AA66E0
WritePtrs: 06AA66E0 Fifo_Flag: 88800200
writeHeaderPtr: 06AA66E0
Fifo9: StartPtr: 06990CD8 ReadPtr: 06990CD8
WritePtrs: 06990CD8 Fifo_Flag: 82800008
writeHeaderPtr: 06990CD8
Fifo10: StartPtr: 06A06000 ReadPtr: 06A06168
WritePtrs: 06A06168 Fifo_Flag: 88800200
writeHeaderPtr: 06A06168
Fifo11: StartPtr: 06AA6500 ReadPtr: 06AA6518
WritePtrs: 06AA6518 Fifo_Flag: 86800080
writeHeaderPtr: 06AA6518
Fifo12: StartPtr: 06A33000 ReadPtr: 06A33000
WritePtrs: 06A33000 Fifo_Flag: 86800080
writeHeaderPtr: 06A33000
Fifo13: StartPtr: 069E0100 ReadPtr: 069E0100
WritePtrs: 069E0100 Fifo_Flag: 86800080
writeHeaderPtr: 069E0100
Fifo14: StartPtr: 00000000 ReadPtr: 00000000
WritePtrs: 00000000 Fifo_Flag: 00800000
writeHeaderPtr: 00000000
Fifo15: StartPtr: 0697E760 ReadPtr: 0697E778
WritePtrs: 0697E778 Fifo_Flag: 84800020
--More--
writeHeaderPtr: 0697E778
===========================================================
Complete Board Id:0x401E
===========================================================
TATAIDC-L3-Sw#
Similar Messages
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Dell Vostro 3560 CPU Fan Control Tips
I'm in the process of configuring my brand new Vostro 3560 and one of the things I noticed was that the CPU fan was blasting full speed all the time even when the machine was idle. After some researching I came up with the following solution using i8kmon and I'll post it here for others:
Disclaimer 1: In this configuration, you will be setting up thresholds on what fan speeds are used at a specific temperature. If you use this config, this assumes that your machine is a) reporting the correct temperature and b) the fan speed setting works for your specs. Always monitor your laptop and change the configuration if your laptop feels too hot.
Disclaimer 2: I've only had this laptop for a couple of days now, so no long-term stress testing has been performed in this configuration.
This is a link that helped me a lot. It's Ubuntu specific, so be aware of the differences: https://answers.launchpad.net/ubuntu/+s … ion/204193.
Please post any thoughts or feel free to correct me where applicable:
Install the following packages:
i8kmon
i8kutils
Create/modify the following config files:
/etc/modules-load.d/i8k.conf
# Load Dell Fan Speed Control (i8k) at boot
i8k
/etc/conf.d/i8kmon. Please note that there are conflicting values reported when you Google this. In my case, the following worked:
# Arguments to be passed to the i8kmon daemon
I8KMON_ARGS="--nouserconfig --daemon"
/etc/rc.conf. Add i8kmon to your DAEMONS:
DAEMONS=(hwclock ... i8kmon ...)
/etc/i8kutils/i8kmon.conf
This is the file where you set the temperature thresholds and fan speeds in the "set config" values. Your specific laptop configuration could be different, so Google around.
Lines changed:
set config(daemon) 1
set config(auto) 1
set config(timeout) 2
set config(0) {{- 0} -1 55 -1 55}
set config(1) {{- 1} 45 60 45 60}
set config(2) {{- 2} 55 125 55 125}
set config(3) {{- 2} 70 128 70 128}
Entire listing:
# Sample i8kmon configuration file (/etc/i8kmon, ~/.i8kmon).
# Kernel I8K status file
set config(proc_i8k) /proc/i8k
# Kernel APM status file
set config(proc_apm) /proc/apm
# Kernel ACPI status file
set config(proc_acpi) /proc/acpi/ac_adapter/0/status
# External program to control the fans
set config(i8kfan) /usr/bin/i8kfan
# Applet geometry, override with --geometry option
set config(geometry) {}
# Run as daemon, override with --daemon option
set config(daemon) 1
# Automatic fan control, override with --auto option
set config(auto) 1
# Report status on stdout, override with --verbose option
set config(verbose) 0
# Status check timeout (seconds), override with --timeout option
set config(timeout) 2
# Temperature display unit (C/F), override with --unit option
set config(unit) C
# Temperature threshold at which the temperature is displayed in red
set config(t_high) 80
# Minimum expected fan speed
set config(min_speed) 1800
# Temperature thresholds: {fan_speeds low_ac high_ac low_batt high_batt}
# These were tested on the I8000. If you have a different Dell laptop model
# you should check the BIOS temperature monitoring and set the appropriate
# thresholds here. In doubt start with low values and gradually rise them
# until the fans are not always on when the cpu is idle.
set config(0) {{- 0} -1 55 -1 55}
set config(1) {{- 1} 45 60 45 60}
set config(2) {{- 2} 55 125 55 125}
set config(3) {{- 2} 70 128 70 128}
edit: changed temperature thresholds - I think the key temps are: 55: turn on fan at level 1 until cooled down to 45. Above 60, start blasting the fan at full speed
Last edited by twelveeighty (2012-09-02 21:35:50)If you're using systemd, to run i8kmon you should edit i8kmon.service file
/usr/lib/systemd/system/i8kmon.service
from
[Service]
ExecStart=/usr/bin/i8kmon -nd
to
[Service]
ExecStart=/usr/bin/i8kmon --daemon --nouserconfig -
3560 CPU utilization constantly showing 87%
hello, we are using a 3560 switch and the cpu utilization is constantly showing 87 %.
This switch is doing routing and leased lines are connected to service providers.
Is there any trouble shooting steps that can be done?
Regards,
ShivaDisclaimer
The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
Liability Disclaimer
In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
Posting
Inayath's document is nice, and in it he mentions show tcam utilization. If your TCAM overlfows, some packet forwarding will be done in CPU. So, that's an important check; insure you're using the most suitable SDM template. -
CSCsi78581 - Hulc LED Process uses 10-15 percent CPU on Catalyst 3750/3560 - 10
I have the same issue, but now is in 3750E with IOS
15.0(1)SE3 does anybody see this bug in this version of IOS ?
345433434433338833333333444433353433343334433433333533796763
829698281199793397776998091576799099908973089099999499163527
100 *
90 *
80 ** * *
70 ** ** *
60 * ** * ****
50 ** ** * * * * *##*
40 *###**#******###*********###****###**#***##*##*###########
30 ##########################################################
20 ##########################################################
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....6
0 5 0 5 0 5 0 5 0 5 0
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
173 1360214457 674705267 2016 19.68% 19.77% 19.76% 0 Hulc LED ProcessI see this issue on a Catalyst 3560X-48P running IOS 15.0(2)SE2.
switch#show proc cpu sorted
CPU utilization for five seconds: 44%/0%; one minute: 42%; five minutes: 41%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
171 3074931895 362854359 8474 20.31% 20.10% 20.00% 0 Hulc LED Process -
Need SNMP oid or object name to monitor temperature for 3560 switch.
hi all
i have 3560 switch loacted in warehouse environments . i need to monitor the temperatue of this switch . i am looking for OID value that serves this purpose
kindly provide me how to look for all OID that give me real time status for FAN .. CPU UTILISATION ...TEMPERATURE ...OR ANY MAJOR EVENT THAT CAN DISRUPT MY PRODUCTIN ..
THANKSThe CISCO-ENVMON-MIB is a good one to look at for these types of queries:
http://tools.cisco.com/Support/SNMP/do/BrowseMIB.do?local=en&step=2&submitClicked=true&mibName=CISCO-ENVMON-MIB#contents
Have a look at ciscoEnvMonTemperatureStatusValue for temperature.
For CPU utilization:
CISCO-PROCESS-MIB
Memory
CISCO-MEMORY-POOL-MIB -
We had a new network installed around march. To save money, we used the catalyst Express 500s. We setup Cisco phones as well. 7 buildings, all connected with fiber. The data was rock solid, no issues at all, but the phones were another matter, very unstable. So we upgraded to 3560s. Now we are having the opposite problem, the phones are rock solid, but the data is not very dependable. In particular, we have two servers that are connected to different swithces, and the users continue to get disconnected from the siwtches. I have tried hard coding the speed and duplex, and replaced NIC cards and cables. Things go great for a week, and then trouble starts building slowly, and then it gets to the point where people are dropped every 10 or 15 minutes.
Could really use some help!Thanks Jack for all the questions! My VAR is coming in today, and we plan to open a case with TAC. I will try to answer your questions:
Have not tried pinging from .4 to other hosts and/or clients, but will try. Good idea!
Have tried another physical port on the same switch, no change. There are no errors showing up on the port on the switch that has the server.
I have tried pings from a client on sw2 (ME!) to .4, and the results are fairly predictable, almost all get answered, when they don't, that's when the server "disappears" and we lose connectivity. I am going to double check this today. sw2 is a 3560G with 4 ports of fiber, each fiber goes to a different building (most of my buildings only have 5 or 10 users). Also on this switch is CCM and Unity (voicemail). The swithc's CPU doesn not appear to be busy, but just wondering.
Have tried new NIC, new cable on the server. Generally, the server is less than 5% utilized,m peak of maybe 18%. Not very busy.
I thank everyone on here for suggestions and ideas!! I hope to get this solved ASAP. I am supposed to be on vacation this week...and I am at work!!!
Here is what I would like to do, and maybe some of it doesn't even matter:
I want to change my DHCP server from a 2801 to a Windows 2003 box. Just me, it's easier to change and manage, I think. Maybe you all will tell me diff.
I want to change my data VLAN from 1 to 10 or something else. Even though TAC says it won't make a diff, I want to do it.
I want to change my network #ing scheme from 192,168.1.x to 192.168.10.x. The 1.x is too easy for problems, as almost all wireless switches and such not come up in the 1.x range.
If anyone can think of anything else, I would love to hear it! -
3560 PBR including internal routes help
I'm attempting to use PBR on a 3560 switch. Everything seems to be working OK but we have some periodic CPU interupt spikes that are effecting performance.
I have three vlans
vlan 1 - 172.19.142.0/24
vlan 2 - 172.20.142.0/24
vlan 3 - 173.23.142.0/24
route-map PBR permit 10
match ip address 140
set ip next-hop 192.168.250.2
I'm trying to policy route all www and ssl traffic
ip access-list 140 permit tcp any any eq www
ip access-list 140 permit tcp any any eq 443
However I have two problems
1)I have internal web services, so I need www traffic from 172.23.142.0/24 ro route to 172.19.142.0/24 and this policy sends all www traffic out next hop of 192.168.250.2
2)When I add to acl 140
ip access-list 140 deny tcp 172.23.142.0 0.0.0.255 172.19.142.0 0.0.0.255 www
The policy works as expected but CPU starts to spike.
If I try to use 'set ip default next-hop XXXX' or change to 'route-map PBR deny 10' (for internal routed) the ip policy route-map pbr statement disappears from the vlan interface and cannot be re-added. No errors are displayed, it's just like the command is ignored.
I've looked at:
http://www.cisco.com/en/US/products/hw/switches/ps5023/products_tech_note09186a00807213f5.shtml#pbr
Specifically
•Do not match ACLs that permit packets destined for a local address
•Do not match ACLs with deny ACEs
I'm looking for a way to impliment PBR for selective traffic (www and 443), but keep the internal routing intact using the same protocols (www and 443).
Any suggestions would be appreciated.
Thanks,
TomI'm not entirely sure this will work but it is worth a try. if you can't use local subnets then you need to specify all possible internet addresses. The acl below uses wildcard masks to specify every possible internet address. Due to the way wildcard masks work all traffic between 172.16.x.x and 172.31.x subnets do not match the acl. if you wanted to be more specific to your subnets you could be but it would make the acl considerably longer. But as this whole range is private addressing it doesn't really matter or shouldn't.
Also to keep the acl short it does allow traffic to the other private address ranges ie. 10.x.x.x and 192.168.x.x but then so did your original acl. So you only need one permit statement in your route map with sets the next hop to 192.168.250.2.
I have assumed that you do not have any http/https traffic between internal subnets that you actually want to policy route. If you do this acl would not match and therefore they would be routed using the normal routing table.
permit tcp any 0.0.0.0 127.255.255.255 eq www - covers all class A networks
permit tcp any 0.0.0.0 127.255.255.255 eq ssl
permit tcp any 128.0.0.0 31.255.255.255 eq www - 128.0.0.0 -> 159.255.255.255
permit tcp any 128.0.0.0 31.255.255.255 eq ssl
permit tcp any 160.0.0.0 7.255.255.255 eq www - 160.0.0.0 -> 167.255.255.255
permit tcp any 160.0.0.0 7.255.255.255 eq ssl
permit tcp any 168.0.0.0 3.255.255.255 eq www - 168.0.0.0 -> 171.255.255.255
permit tcp any 168.0.0.0 3.255.255.255 eq ssl
permit tcp any 172.0.0.0 0.15.255.255 eq www - 172.0.0.0 -> 172.15.255.255
permit tcp any 172.0.0.0 0.15.255.255 eq ssl
permit tcp any 172.32.0.0 0.31.255.255 eq www - 172.32.0.0 -> 172.63.255.255
permit tcp any 172.32.0.0 0.31.255.255 eq ssl
permit tcp any 172.64.0.0 0.63.255.255 eq www - 172.64.0.0 -> 172.127.255.255
permit tcp any 172.64.0.0 0.63.255.255 eq ssl
permit tcp any 172.128.0.0 0.127.255.255 eq www - 172.128.0.0 172.255.255.255
permit tcp any 172.128.0.0 0.127.255.255 eq ssl
permit tcp any 173.0.0.0 0.255.255.255 eq www - 173.0.0.0 -> 173.255.255.255
permit tcp any 173.0.0.0 0.255.255.255 eq ssl
permit tcp any 174.0.0.0 1.255.255.255 eq www - 174.0.0.0 -> 175.255.255.255
permit tcp any 174.0.0.0 1.255.255.255 eq ssl
permit tcp any 176.0.0.0 15.255.255.255 eq www - 176.0.0.0 -> 191.255.255.255
permit tcp any 176.0.0.0 15.255.255.255 eq ssl
permit tcp any 192.0.0.0 31.255.255.255 eq www - 192.0.0.0 -> 223.255.255.255
permit tcp any 192.0.0.0 31.255.255.255 eq ssl
Like i say no guarantees and i have no idea of what this will do to the switch in terms of CPU etc. but probably worth a try.
Jon -
Hi All,
I'm experiencing constant high CPU usage (90%) above on a 3560 switch. I have rebooted the switch. The problem persists. I've had a look at the 'show cpu processes sort' command and I have observed 'FIFO error Detec' is using more than 7% of the CPU.
Has anyone experienced this before? I've never seen the 'FIFO Error Detec'Hey Martin,
When you see there Fifo Error Detection than you have to think that there is something wrong with the queue on one of the interfaces so I suggest looking for that interface. Moroever you mentioned that CPU usage is over 90%, so you may have to check other processes as well.
HTH.
Regards,
RS. -
How to set up notification email for Full CPU utilization on OEM12c?
I have found a Oracle Doc,Is that's the way email notifications are setup?How can i check that after setting the notifications?
4.1.2.3 Subscribe to Receive E-mail for Incident Rules
An incident rule is a user-defined rule that specifies the criteria by which notifications should be sent for specific events that make up the incident. An incident rule set, as the name implies, consists of one or more rules associated with the same incident.
When creating an incident rule, you specify criteria such as the targets you are interested in, the types of events to which you want the rule to apply. Specifically, for a given rule, you can specify the criteria you are interested in and the notification methods (such as e-mail) that should be used for sending these notifications. For example, you can set up a rule that when any database goes down or any database backup job fails, e-mail should be sent and the "log trouble ticket" notification method should be called. Or you can define another rule such that when the CPU or Memory Utilization of any host reach critical severities, SNMP traps should be sent to another management console. Notification flexibility is further enhanced by the fact that with a single rule, you can perform multiple actions based on specific conditions. Example: When monitoring a condition such as machine memory utilization, for an incident severity of 'warning' (memory utilization at 80%), send the administrator an e-mail, if the severity is 'critical' (memory utilization at 99%), page the administrator immediately.
You can subscribe to a rule you have already created.
From the Setup menu, select Incidents, then select Incident Rules.
On the Incident Rules - All Enterprise Rules page, click on the rule set containing incident escalation rule in question and click Edit... Rules are created in the context of a rule set.
Note: In the case where there is no existing rule set, create a rule set by clicking Create Rule Set... You then create the rule as part of creating the rule set.
In the Rules section of the Edit Rule Set page, highlight the escalation rule and click Edit....
Navigate to the Add Actions page.
Select the action that escalates the incident and click Edit...
http://docs.oracle.com/cd/E24628_01/doc.121/e24473/notification.htm#CACHDCADMake sure you have correct thresholds...
from target home>monitoring>"Metric and Collection Settings"
Check the incident rule for warning and critical events for host targets
Setup>Incident>Incident Rules -
T410s with extremely poor performance and CPU always near 100% usage
Hi,
I've had my T410s for almost a year now and lately its been starting to get extremely slow, which is odd since it used to be so fast.
Just by opening one program, Outlook, or IE or Chrome, just one window, it will start to get extremely slow and on task manger I can clearly see the CPU usage at 100% or very near.
Also another thing I noticed was the performance index on the processor dropped from 6.8 to 3.6!!!
I did a clean Windows 7 Pro 64Bit install, I have all Windows and Lenovo updates installed and the problem persits
What is happening and what should I do??
Thank you
Nunothank you again for your answer,
I've done that but hard drive health is also ok as you can see from the screenshot.
IAt the time of the screenshot I had just fineshed to boot up the laptop and it wasnt hot at all.
I am getting desperate here, I am unable to work with my T410s
Link to picture
Thank you
Nuno
Moderator note; picture(s) totalling >50K converted to link(s) Forum Rules -
Firefox is a very busy piece of software. It's using large amounts of CPU time and disk access. It puts my usage at low priority, so I have to wait for some time to be able to use my pointer or keyboard. I don't know what it uses all that CPU and disk access time for, but it's of no use to me. It often takes off with massive use of resources when I'm not doing anything, and I may not have use of my pointer for several minutes. How can I shut down most of this so I can use the browser to get my work done. I just want to use the web site access part of the software, and drop all the extra. I don't want Firefox to be able to recover after a crash. I just want to browse with a minimum of interference from Firefox. I would think that this is the most commonly asked question.
Firefox consumes a lot of CPU resources
* https://support.mozilla.com/en-US/kb/Firefox%20consumes%20a%20lot%20of%20CPU%20resources
High memory usage
* https://support.mozilla.com/en-US/kb/High%20memory%20usage
Check and tell if its working. -
High CPU usage while running a java program
Hi All,
Need some input regarding one issue I am facing.
I have written a simple JAVA program that lists down all the files and directories under one root directory and then copies/replicates them to another location. I am using java.nio package for copying the files. When I am running the program, everything is working fine. But the process is eating up all the memories and the CPU usage is reaching upto 95-100%. So the whole system is getting slowed down.
Is there any way I can control the CPU usage? I want this program to run silently without affecting the system or its performance.Hi,
Below is the code snippets I am using,
For listing down files/directories:
static void Process(File aFile, File aFile2) {
spc_count++;
String spcs = "";
for (int i = 0; i < spc_count; i++)
spcs += "-";
if(aFile.isFile()) {
System.out.println(spcs + "[FILE] " + aFile2.toURI().relativize(aFile.toURI()).getPath());
String newFile = dest + aFile2.toURI().relativize(aFile.toURI()).getPath();
File nf = new File(newFile);
try {
FileCopy.copyFile(aFile ,nf);
} catch (IOException ex) {
Logger.getLogger(ContentList.class.getName()).log(Level.SEVERE, null, ex);
} else if (aFile.isDirectory()) {
//System.out.println(spcs + "[DIR] " + aFile2.toURI().relativize(aFile.toURI()).getPath());
String newDir = dest + aFile2.toURI().relativize(aFile.toURI()).getPath();
File nd = new File(newDir);
nd.mkdir();
File[] listOfFiles = aFile.listFiles();
if(listOfFiles!=null) {
for (int i = 0; i < listOfFiles.length; i++)
Process(listOfFiles, aFile2);
} else {
System.out.println(spcs + " [ACCESS DENIED]");
spc_count--;
for copying files/directories:public static void copyFile(File in, File out)
throws IOException {
FileChannel inChannel = new
FileInputStream(in).getChannel();
FileChannel outChannel = new
FileOutputStream(out).getChannel();
try {
inChannel.transferTo(0, inChannel.size(),
outChannel);
catch (IOException e) {
throw e;
finally {
if (inChannel != null) inChannel.close();
if (outChannel != null) outChannel.close();
Please let me know if any better approach is there. But as I already said, currently it's eating up the whole memory.
Thanks in advance. -
Attn: ALL APPLE PORTABLE OWNERS -MacBook Pro, MacBook Air, Mac mini slowdown kernel / high CPU use problem and solution.
YOU COULD FRY YOUR COMPUTER IF YOU DO NOT FIX THIS PROBLEM SO PLEASE READ THIS ENTIRE MESSAGE!
YOUR MAC WILL THANK YOU
Hey all.
Like many of you I've got a newer Apple portable which slows down to an unusable level for an unknown reason. In my case a 13" mid 2009 Intel MacBook Pro Core 2 duo laptop. After many failed attempts to figure out what this nutty problem is I have discovered the problem, the solution and I have solved this for my own MacBook Pro. Since this fix it has been working immediately and consistently -without issue
I am sharing this with you in hopes that you to can fix your Apple portable yourself or so you know what to tell the Apple techs so they can quickly fix your Mac from this wacky and unfortunate kernel CPU hogging problem.
User Software Symptoms :
Your Apple portable computer periodically for an unknown reason slows down making everything frustratingly slow. This happens even when running previous apps that were never a problem; things that your Mac should be able to handle easily but for some reason now it can't.
Slowdown most often happens during high CPU use such as gaming, video playback/editing, etc. or when running multiple apps (even non CPU intensive apps) at the same time.
Possible Hardware Symptoms:
Your computer is making more noise than it did previously.
Your computer occasionally makes more noise but then gets quieter.
Your computer is always extremely quiet (too quiet) even during high CPU apps -worst case scenario.
It feels hotter than it normally does. Test: After several minutes of the slowness/high kernel CPU touch the computer to feel if it's hotter than normal.
Looking at Activity Monitor (in the Utilities folder) shows the kernel_task is going bonkers eating up CPU but you have no idea why.
After trying many different things to solve this problem such as :
PR ram reset, SMC reset, fresh OS install of 10.5 and 10.6 on external hard-drives, calling and speaking to various Apple tech people who had no ideas/solutions, etc. I had no luck.
Btw, if you're having the symptoms I've decscribed above I would not run the Apple Hardware check (read below as to why). You could fry your Mac!
After much testing I found the problem :
It is my belief that "recent" Apple portable computers are using low quality internal fans which soon stop working!
Fail time period seems to be about 1.0 years to 2.5 years of use but this fail rate could vary depending on use.
First noticeable symptoms (depending on what you notice) could be computer slowdown or your fan is making more noise than it normally does. This is your fan's lubrication slowly eroding making your fan spin slower and less smooth resulting in the louder noise and slower rpm spin speed. The slower fan spin speed means less cooling is happening for your computer. The effect on your computer is that the CPU and other chips are heating up! Overheating to be more specific. When your computer's chips overheat they get wonky and screw things up. Most often this seems to have the effect of making the kernel hog CPU resulting in a frustratingly slow user experience! Heat kills computer chips and it is extremely bad for them. Extreme overheat or repeated overheating has been said to shorten the life of computer chips or in extreme cases even fry them completely!
The longer this goes on without being fixed your fan loses more lubrication and spins slower and slower cooling lesser and lesser resulting in your CPU heating up more and more possibly shortening the life of your Mac! Eventually your fan will stop completely and you could fry your chips! My fan stopped completely and my MBP was running very quietly, too quietly. Luckily I did not fry my chips because I was avoiding using high CPU apps because I knew something was wrong due to the massive slow down and wonkiness when I'd run them.
Side Note:I'm a bit concerned about all those Mac mini servers which may be using the same defective low quality fans which cannot be easily serviced by their owners as they are co-located in some server facility. One positive thing is those facilities are usually well airconditioned keeping temps low.
I suggest you do not run the Apple hardware test if you suspect your computer is overheating because the hardware test can seriously heat up your Mac! I tried running this test and my Mac got so hot I had to shut it down forcefully and I was concerned I damaged the chips. If you want to run the Apple hardware check make sure your CPU temperature is ok and that your fan works well before you run the test.
IF YOU DON'T FIX THIS PROBLEM YOU COULD FRY YOUR COMPUTER DUE TO HEAT DAMAGE!
DO NOT IGNORE THIS PROBLEM YOUR MACS LIFE MAY DEPEND ON IT!
First you need to properly diagnose this problem and see if your CPU is getting to hot and you need to see if your fans are spinning at high rpms giving proper cooling, or if they are spinning at low rpms when running high intensive apps as your CPU temp increases.
TEST IF YOUR FAN(s) IS WORKING CORRECTLY :
Unfortunately Apple does not include CPU temperature reading software nor fan rpm speed software that I am aware of.
However, There are two free ways that I know of to check your CPU tempurature and your fan speed :
One app shows fan speed, and CPU heat, etc.
One app shows fan speed, CPU heat and allows you to adjust your fan speed settings.
One app is a dashboard widget, the other is a system preference.
I suggest you download both of these to check your computer statistics.
http://www.eidac.de/?p=134
http://www.islayer.com/apps/istatpro/
http://fan-control.en.softonic.com/mac
I am not exactly sure what proper CPU temperatures are for the different Apple computers and this will change given different CPU loads.
My MBP doesn't seem to function properly with anything around 90 degrees or higher (celcius).
It seems when the fan is operating normally the CPU temp should not stay above 78 degrees even under heavy load, at least with the apps I'm running in the room temperature I'm in.
I can post back later with more specific temps under longer load, etc. but I wanted to get this post up for people to read as soon as possible so they don't fry their Macs.
If a bad fan is your problem :
THERE ARE ONLY TWO SOLUTIONS FOR THIS PROBLEM :
Fix or replace your fan so it cools the CPU and other chips properly.
I fixed my fan myself and I didn't need to buy a new one. Total cost was about $8.00 because I had to buy a #00 sized screwdriver and had it shipped to me. Price includes shipping.
On my mid 2009 model MacBook Pro fixing the fan was incredibly easy :
Before I started doing this I wasn't 100% this was the problem so I decided to try to fix my fan instead of ordering a new one and replacing it. As it turns out I didn't need a new fan, I only needed to clean the existing fan and relube it's axl so it could spin easier like when it was new. It also didn't make sense to buy a brand new fan from an Apple authorized parts reseller selling me the same low quality fan for $49.00 which would probably fail in 2 years again. Prices for new comparable fans from different manufactures range from about $15.00 USD + shipping to around $49.00 USD + shipping depending on where you order them from and what brand you get.
How to fix / replace your internal fan on a mid 2009 MacBook Pro :
Please note : I am not a hardware technician, nor expert. If you decide to fix your Mac yourself you do so at your own risk through no fault of my own. Prior to opening up your Mac you should google around and learn how to do it correctly and safely so you won't damage your Mac. For example, it is possible for you to damage your Mac by static electricity from your body. To avoid this I believe proper procedure is that you wear a 'ground strap' (around your wrist) which you clip to your Mac's metal body so your body will not excude a charge into your Mac. I believe the idea here is to keep your body's charge level and your Mac's similar. Since I do not have a ground strap and fixing/replacing the fan doesn't require touching any chips I did not wear a ground strap during my fan fix. What I did was periodically repeatedly touch the metal case of my MBP hoping that would be enough and it was. Avoid unecessary actions that can build up a static charge in you. Once I started the repair I did not walk around the room building up an electrical charge in my body. Walking on carpet can often build up a large charge in us so it is better to be avoided while working on your Mac. Certain clothing can build up static charges. Combing hair, etc. If you need to get up from your repair when you come back make sure you first touch the Mac's metal case and not anything inside.
Now that we're done with the scary paranoia, below you will find some instructions on how I fixed my MBP's internal fan
Before you begin:
Check out someone's video (not mine) on how to remove / replace the fan (but not take it apart and repair it):
http://www.youtube.com/watch?v=AghE9newvbs
Check out someone's web page (not mine) on how to replace the fan in a mid 2009 MacBook Pro:
http://www.ifixit.com/Guide/Installing-MacBook-Pro-13-Inch-Unibody-Mid-2009-Fan/ 1338/1
How to repair your mid 2009 MacBook Pro fan:
Make sure you are in a 'secure' environment. No pets, no kids running around, no drinks near the Mac, etc.
Make sure your computer is unplugged from it's power supply and turned off. NOT slept. Totally off / powered down.
1. Get a size #00 phillips screwdriver (Hobby store, Radioshack, Amazon).
2. Open up your MBP by unscrewing the bottom (yes flip it over so it's resting upsidedown). Note where each screw goes because some are different lengths. I placed each one around my MBP where they go, insuring I know their order (don't jumble them up). Note which direction your MBP is facing when it's upside down so if you spin it around while working on it you still know where the screws go.
2b. Some recommend removing the MBP's battery but I didn't do this step. You probably should, just to be safe. Follow the online instructions from the web page I listed about disconnecting the battery.
3. Unscrew the fan's 3 holding screws.
4. Unplug the fan's electrical connection (lift it straight up off the board). If you need to you can try to pry it up while you lift with a non metal/non electrical conductive object like a spudger if you have one or -perhaps a pen cap. Before you remove it, look closely at how it's attached so when you put it back on you won't wonder if you're doing it correctly. There's only one way it can go because it cannot fit 'the wrong way' but looking at it closely will make you feel more confident popping it back on when the time comes.
5. Remove the fan - it easily lifts out.
6. Take the fan apart by unscrewing it's one screw then unlatching the plastic clips which hold it together.
7. Seperate the fan blades from the housing. Lift the fan blades off of the fan housing by pulling it straight out away from the housing.
8. Clean off the dust that's gathered. A can of compressed air helps here (I didn't have one). I used a little brush from my electric shaver kit which worked well. Once you've removed all the dust from the fan and surrounding areas proceed to the next step.
9. Reapply new lubrication. You need less than 1 drop. Be sure it covers the entire fan blade axl as this is what needs to be well lubricated. Make sure there isn't excess oil that will fly around when the axl/fan spins at high rpms. I used the only oil I had which was olive oil (for cooking!) but I do not suggest this. At the time I was doing this I didn't know my fan was the problem so I wasn't even sure I was going to relube it. You should probably use something more appropriate perhaps like 3 in 1 oil. A good idea would be to call the manufatures of these little fans and ask them. Maybe a hobby store knows of good lubricants for these purposes?
DO NOT use things like WD 40 as it's not a long term lubricant or so I've read.
10. Once your fan is now clean and oiled (make sure there isn't too much oil) reassmble the fan.
Push the fan blades/axl back into the housing shaft. Give it a few spins with your finger.
Screw together the fan housing then reclip the clips.
11. Place the now reassembled fan back into your Mac and screw it in place (3 screws).
12. Reattach the fan's electrical wiring by gently pushing it into place. Make sure you've got the right end facing down before you push it in place.
13. Once your Mac's internals are clean and reassembled, place the rear cover back on your Mac and screw it in place.
14. Double check you didn't forget anything like screws, tools, etc.
15. Boot up your Mac and monitor the temperature and fan speed using those programs.
Compare the previous temps/fan speed to the current temp/fan speed.
Run a high CPU intensive app where your computer has been slowing down.
You should now have a happy Mac
If you have this problem and this solution fixed it for you please post in this thread letting me and everyone else know!
Hope that helps.Thanks for your lengthy reminder dude, I have a similar Mac with yours. I suspect its a software fault because it happens after I upgraded to Lion, 10.7.2.
-
Win 7 pro 100% cpu with only a few programs running
I have a 4.2 rating with a amd athlon 64 3400+ running at 2.41ghz, 2.5 gig ram in 32bit windows 7 pro. My motherboard doesn't have windows 7 drivers which may contribute to the issue. Asus k8N so I have no illusions that this computer should be lightning quick but it is very difficult to keep my patience due to the high cpu constantly. I run about the same as I did in XP and I didn't have nearly the high cpu usage. Outside of antivirus (AVG free), logmein, creative camtray, and tversity running all the time. If I then open Outlook 2007, Firefox more then one tab and itunes, my cpu is at 100%, it's still usable for a definite slow down. I've set the visual effects to best performance and that really hasn't made a difference. What suggestions can you offer other then stopping logmein, the camtray, and tversity all of which are not using hardly any cpu. It's constantly flipping between firefox and itunes primarily.
Hi Cougar78,
I would like to confirm what process uses the high CPU usage you find with Task Manager?
You may update the BIOS and the hardware drivers first to check the issue.
If it does not work, I also would like to suggest you test the issue in Safe Mode and Clean Boot.
What are the results in both modes?
Regards,
Arthur Li - MSFT -
Esta não é exatamente uma pergunta, mas um relato para talvez servir de pista para o problema em si.
Fiz o upgrade do windows 7 para o windows 8 com a opção de manter os programas e dados.
Após o upgrade o Firefox passou a apresentar um alto consumo de CPU, apenas abrindo o mesmo, sem navegar e tendo a pagina de busca do google como padrão.
Mesmo abrindo o Firefox com todas os puglins desabilitados o alto consumo permanece ao executar o firefox, sem nenhuma navegação.
Desde o FF 17, baixo as atualizações mas continua acontecendo o problema (até pelo menos o FF 19)
Fazendo o "Reset Firefox to its default state" da pagina about:support, funcionou uma vez, mas logo voltou a acontecer o problema
Recentemente vi o artigo https://support.mozilla.org/pt-BR/kb/Firefox%20est%C3%A1%20rodando%20mas%20n%C3%A3o%20est%C3%A1%20respondendo
Então resolvi excluir o diretório do profile e magicamente o FF voltou ao normal.
Tudo muito bom, mas ai tive que reiniciar o computador por um motivo qualquer e ao abrir o FF, ele novamente apresentou o problema de consumo de CPU.
Então percebi que se apagar o profile, ele cria um novo e funciona normalmente , posso abrir e fechar o FF quantas vezes quiser e o problema do consumo não ocorre.
Basta reiniciar o computador e o problema volta.
Então creio que existe algum problema que ocorre com o profile.
Fiz o procedimento varias vezes, não instalei nenhum plugin extra e somente abrindo e fechando o FF na sua pagina default e sempre que se reinicia o computador, o problema volta.
Por ora, infelizmente resolvi meu problema trocando de navegador e como o Thunderbird estava apresentando o mesmo problema de alto consumo de CPU tive que abandonar os softwares da Mozilla
mesmo gostando muito deles.== Answer ==
lkmatsumura, <br />Sorry you are having problems.
So in summary you seem to have problems with both Firefox & Thunderbird but that is temporarily solved with a new profile, but returns once the computer is restarted.
I do not know what is causing that but my first thought is do you have any security or recovery software that is resetting firefox, or modifying the profile.
If you do consider using Firefox again as a first step back up your profile
*[[Back up and restore information in Firefox profiles]]
The next steps will be troubleshooting the problem, and probably doing a clean install. If necessary I can provide further instructions.
Incidentally Firefox has a known crashing problem currently if Firefox 19 is used on some AMD PCs using Windows 8.
== Q ? (I used [http://translate.google.com/#auto/ Google translate] )==
This is not exactly a question, but maybe a story to serve as a clue to the problem itself.
I upgrade windows 7 to windows 8 with the option to keep the programs and data. After upgrading Firefox now provides a high CPU consumption, just by opening it, without having to browse and search page of google as default. Even opening Firefox with all the puglins high consumption remains disabled when running firefox with no navigation.
Since FF 17, down updates but the problem keeps happening (at least until the FF 19)
Making the "Reset Firefox to its default state" of the page about: support, it worked once, but then it happened again the problem
I recently saw the article
So I decided to delete the profile directory and magically the FF returned to normal. All very good, but then had to restart the computer for some reason and when you open the FF, he again presented the problem of CPU consumption. Then I realized that if I delete the profile, it creates a new and works normally, I can open and close the FF number of times and consumption problem does not occur. Just restart the computer and the problem returns. So I think there is some problem in the profile. I did the procedure several times, did not install any extra plug-and only by opening and closing the FF in your default page and whenever you restart the computer, the problem returns.
For now, unfortunately solved my problem by changing the browser and the Thunderbird was presenting as the same problem of high CPU consumption had to abandon the Mozilla software even really enjoying them.
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