常用的linux系統(tǒng)監(jiān)控命令整理

1、常用的iinux控命令整理找到最耗的線程命令d.Ldliy.Illitcd.lUlllladninpsc-ssrviceOLT$P&-mpIlliCgU.JdVd：UI30812-DTHREAD.tid,tineUSER%CPLmsanwmusersystemHDTI4EadminE.4-:朋:1Badmine.e_-IE*麗-30812:擁;33admine.e23-1E4麗-308：6;擁;11adninE.E23-104iB6-30818:擁;19adminE.E24-前-30819:擁:23admine.e24-lE4i麗-308200E:擁:19adminE.E24-麗-30821:

2、擁:23admine.e24-迪牡麗-30827:擁;31admine.e23-1E4麗-30834:E1:39adninE.E24-104iB6-36835:擁;33adminE.E23-前-30836:擁:35admine.e24-lE4i麗-308480E:擁:33這個命令的作用，王要:CP-時間,個進箔后一取丿后列/Jo程1脯命令：i或者結(jié)果展加:o比如你想分析一下一個進程的一些運行瓶頸點，可以通過該命令找到所有比如這里找到了一個，所占用的時間最高。通過in首先轉(zhuǎn)化成進制，繼續(xù)通過命令U出當前的進程的堆棧信息。通過命令即可以查到對應進制的線程i信息，很快就可以找到對應最耗的代碼快在哪。

3、adminCtpsc-ssnxefll-$printxn32155rd9badmiitpsc-ssn/xeQljstack3QS12/tnp/ljh.txtadmiitpsc-ssn/xeQl?rep7d9b/tip/Vh.zxzDboSerjicePracessor-thrsadgSdaaonprio=16tid=Bx60Bfl2aabB47a9S80nidKx?碼owiingonconditionex333OOOOO46feE033admiitpsc-ssnxeOl-$3rep7d9b/tip/Lh.zx:-A15DboSerjicePr3ces5or-4-thRad-295dceionp

4、no=ietid=3xOOOO2aste47a93OOnid=Ex7d9D麗二ingcnconditionEj(陰陰加加45fEE8陰;ava.long.Thread.Stote：WAITING(forking：ateun.nsctUnsafe.parkNativeHsthodi-parkingtoxsitfor(bjava.iril.concurneir.ynchroiousQueue$TrarisferStackstjaia.utk.ccncurrent.ocks丄ockSuppor:.訊欄LockSuppct.抽陽：1581atjava.utk.ccncurrent.Synchronau

5、sQueuetTransferStack.ekgitFulfillSynchroiousQueueJva:422)atjava.uti.concurimt.SynchromusQueueHransferStack.transferiSynchnowuisueiK.jibva:23)tiata.utk.ccncurrent.SynchronausQueue.taktSiTichroncusCusu/avaS?)解釋下,jutila這c一kit線程信息內(nèi)容譏Ex已UHr.getTask(HireadP&olExecuter.java：M7)stBka.util.ccncurrent.ThreodP

6、aDlExecuzc椚rker.run:Th鬥dPaolExecutcr.a:907iatjava,lang.Thread.run(Thread.java:&191inini對應的linuX操作系統(tǒng)下的i就是前面轉(zhuǎn)化的進制數(shù)字i這個應該是的內(nèi)存規(guī)范中的唯一地址定位，如果你詳細分析的一些內(nèi)存數(shù)據(jù)時用得上，我自己還沒到那種程度，所以先放下命令命令：t結(jié)果顯加:Tasks：354total,Orunning,354sleeping,0s:oppea,3zombieCpuis:L.2usp0.2sy,e.Wni,98.5Map3.2wa,0.腔hi,Q.Osi,S.Sst粗:5242aaektotal

7、,51.51972kused.21B3Bkfree.314768kbuyersSxap：2097144ktotal,B9kused.疋打肺址fEE,999352kcachedPIDUSERPRMIVIFTRESSHRSmTIHEtCOmAHD32159admir15e1762116n：3mS1319.54:34.55ava32143admir1581762iiW6n13fflSe119.50:23.IBava39B12admirIB01762ii6n13mSe319.5e：ee.wava3BB1BadmirIBB17B2nW6n：3mSe319.50:11.73ava3BB1Badmir150

8、L7e2nWfin：3mSe319.50:19.B3:ava39B19admirIB61763n6n：3mSE919.50:2E.12:ava39B2Badmir158L7e2n6n：3mSE319.50:13.B3ava39B21admir1581762iiW6n13fflSe319.5e：2e.49ava3SB27admir5nDUJn.r.n-in151r01762ii6nn1-nnr-n.13mS7Ce319.5nrc匚0:64.92、勺門nc-ava判斷I/O瓶頸mpstat命令命令：mpstat-PALL11000結(jié)果顯加：aikiingtpsc-senriceBlmpstat-F

9、ALL:MWInux2.E.lB-131.e.5.custDixen：fsc-S2R.aJdc.n2t0E/24/2&11一Q:5Q:2ECPUuser切ire%Lowait軌rq%scfttetEalintr/s.0:50:21all6.580.006.330.G63.006.690.0022.53141E.31：0:5O:2102.97a.aa.33O.EG3.00e.eaB.BB97.83941.50：0:5O:21e.eea.aa.33O.EG3.00e.eaB.eeiee.3327S.24：0:50:211e.eea.aae.330.E63.00e.eeo.eeiee.999E.1&

10、：0:50:213e.eea.aae.330.E63.00e.eea.aaiee.3311G.09.0:50:21CPUusernice粘貲iouait牡rq咎eftOstealintr/s.0:50:22alle.75a.aae.25O.EG3.00e.25B.BB90.75B74.ee.0:50:2202.G0a.aa1.33O.EG3.00e.eaL.QO9E.3395t.ee.0:50:22e.eea.aae.330.E63.00e.eeo.eeiee.99263.ee.0:50:222e.eea.aae.330.E63.00e.eea.aaiee.3357.ee.0:50:223e.

11、ee0.00e.330.E63.00e.ee0.00iee.33102.ee.0:50:22CPUuserrice粘貲ioviait牡rq%scfttetcalintr/s.0:50:23all1.2a.aaE.25O.EG3.00e.eaB.ee90.51166?.ee.0:50:2305.60a.aa1.330.E63.00e.eeo.ee94.W1204.ee注意一下這w曲CPUI/O操所花費時間。值持很高通常可.能是瓶頸所導.0:50:232e.ee0.00e.330.E63.00e.ee0.00iee.3359.ee通過這個參可以匕較直觀勺看出當審巾的/O操是否存土瓶頸6.690.0

12、0166.33127.66iostat命令diinpsc-serticefllT$icstat-m-x11835.inux2.6.10-131.215.cusTciixen(tpsc-sericsSl.hs;.alidc.nez)3B/24-/2011iig-cpu：userricesystsiiowaiz格t胡IVdle3.52&.ee4.290.153.1591.03)2Arke：rrqnvsxrqi/5r/sx/srMB/smW/savgrq-szavgquszExaitsvctm初tiltedal0.002.950.001.57fl.flfl3.Bl18.440.10EG.194.86

13、e.77tvdbl0.006.7B0.006.76o.ee3.3116.360.0231.156.476.53tirdcla.aa.33o.ooe.ee0.003.3034.aia.aa?.5.41.33iig-cpu：usernicesystsiiowaiz祜t胡IVdle1.25a.aaE.250.003.3098.56Jsuce:rrqnvskTOl/Sr/sx/srMB/swW/savgrq-szBvgquszawaitsvctm利tilcvdala.aa3.330.007.&0.00B.M11.430.142G.571.573.23ivdbla.aa.33o.ooe.ee0.003.

14、30o.eea.aa.33e.ee.33tkrdda.aa6.330.00e.ee0.003.30o.ee0.00e.990.006.33icg-cpu：userricesystsiiowaiz格t前IVdle1.250.006.331.753.3097.61同樣你f應的c中的ar數(shù)，除I外ios還提供了一些更詳細的I/O狀數(shù)據(jù)it比如比較重要的cvdala.aa5E.330.00i3.ee0.003.2742.4&0.2922上b4.92E.i3的理qerageuelen:hoftherec1thatissuothed磁盤、列的請求長度,正吊的的理解牛）0.006.330.00e.eefl.

15、flfl3.30GLEEfl.flfle.330.00E.33命令:iostat-m-x11000有:J話2,3比較好。可以和cpu的load樣svctm和山il都是代表處理該I/O請求花費的時間和CPU的時間比例。判斷是否瓶頸時，這兩個參數(shù)不是主要的await:Theaveragetime(inmilliseconds)forI/Orequestsissuedtothedevicetobeserved.代表個r/sw/s和rMB/swMB/s都是代表當前系統(tǒng)處理的I/O的一些狀態(tài)，前者是我們常說的tps，后者就是吞吐量。這也是評價一個系統(tǒng)的性能指標pid命令命令:pidstat-ppid-u

16、-d-t-w-h11000icrghang3;ianghong-desktop:pidstat-p1E87-u-d-v-h11S00inux2.6.32-21-gen&ricjiEnghang-deskop)加任E咗卻日i68E_(4CPUlTimeT3I3TICusrteystengues:icmCPUkB_rd/skBwr/skflCOT/Scswch/srvc5xch/sComand13141551531637e3.9626.798.H24.75ee.0B_3.33e.ee49.5G3.99VirtualBox1314155153316670.996.330.0G3.60.003.336

17、.6949.5&3.99_7irtualBox11141551533151G0.00.330.0G3.300.003.33e.eeQ.QE3.00VirtualBox1114155153316110.00.330.0G3.3020.003.33e.eeQ.QE3.00VirtualBox1114155153316140.00e.330.0G9.9010.003.33e.eeO.QE3.00VirtualBox14155153315151.9826.79e.H22.?20.003.33e.ee342.5?3.90_VirtualBo61E0.006.33e.H3.30e

18、0.003.33e.eeG.QE3.00_VirtualBox1314155153316170.006.330.0G3.300.003.336.69G.QG3.00_7irtualBox11141551533L&100.00.330.0G3.3020.003.33e.eeQ.QE3.00VirtualBox1114155153315190.00.330.0G3.30e0.003.33e.ee99.013.00VirtualBox1114155153316260.00e.330.0G9.900.003.33e.eeO.QE3.00VirtualBox14155153316210.00e.33e.

19、H3.300.003.33e.eeO.QE3.00_VirtualBox1314155153316220.00e.33e.H3.30e0.003.33e.ee1.9E3.00_VirtualBox1314155153316230.006.330.0G3.3020.003.336.69G.QG3.00_7irtualBox1114155153316240.00e.330.0G3.3020.003.33e.eeQ.QE3.00VirtualBox1114155153316250.00e.330.0G3.3020.003.33e.ee1.9E3.00VirtualBox11141551533L62E

20、0.00e.330.0G9.90e0.003.33e.eeO.QE3.00VirtualBox相當實仁的于于當程分應的數(shù)據(jù)包括CP),等，便開加EE,察運運仃態(tài)。i不過1餉工!?沖!5貌似n核2較新J版本才有需要裝!曲包。詢0.003.33e.eeG.QE3.00_VirtualBox1314155153324430.006.333.3060.003.336.69G.QG3.00_7irtualBoxUbUntU下,u謔彌11sysat進仃安3.3010.003.33e.eeQ.QE3.00VirtualBoxsar命令命令：sar-xpid11000adbiirtpsc-servijceOl-Itsar-x3891211330Inux2.&.1-131kel5.ojstonxenitpsc-seruicsQl.hs:)38/24/2G11.1:15:45朋1:15：屈1:15:47M切磋s/stemn弘即/50.9=3.006.