Understand esxtop output?

Hi there

I am fairly new to esx and need some information to help understand the esxtop output. We run esxi 4.1 and I'm trying to figure out if we have some issues of contention of the processor. We run on blade with 4 to 8 core cpu (disabled ht) dell centers. I am of course hunting some response slow times that could be related performance - but I don't know how to interpret the figures here of esxtop - what is normal and when we receive a test system - here - slow response to take a look - here are some of the functioning of the VM on an esxhost - that look like a healthy system?

When RDY % will be a problem? and the other columns here that I should be aware of?


ID NAME NWLD % USED GID % PERFORMANCE SYS % WAITING % % IDLE % OVRLP % % MLMTD % SWPWT CSTP RDY
1 1 32 2077.62 slowed 3200.00 0.01 0.00 3200,00 0.00 19,10 0.00 0.00 0.00
9031944 db 9031944 - 12d1.asp1.ad 11 135,83 217.14 3.88 854.67 1.60 559.96 1.81 0.00 0.00 0.00
7885289 7885289 ts - 14-47541.asp 9 117,35 200,18 1.99 677.29 384,41 0.62 1.06 0.00 0.00 0.00
7885220 7885220 ts - 2 am 05 .asp1 .to 9 71,64 123,20 0.74 754.37 460,65 0.63 0.75 0.00 0.00 0.00
10526713 10526713 ts-12 - vore2.asp 10 62,62 103,62 3.39 870.88 1.12 576.75 0.98 0.02 0.00 0.00
9993776 9993776 ts - 8-31051.asp1 8 59,66 102,12 0.62 677.71 384.30 0.84 0.76 0.00 0.00 0.00
7885198 7885198 ts - 8e2.asp1.adp 10 56,55 92.47 1.57 882.45 588.58 0.87 0.71 0.01 0.00 0.00
10525196 10525196 ts - 12e1.asp1.ad 9 50,01 84.01 1.09 793.40 499.51 0.81 0.54 0.01 0.00 0.00
9662947 9662947 ap - 12 b 1 .asp1 ad 5 28,13 47.98 439.57 0,70 146.87 0.27 0.36 0.00 0.00 0.00
10304985 10304985 ts - 1cs01.asp1.a 7 11.80 17.26 665.22 0.10 0.48 371.77 0.14 0.00 0.00 0.00
10819215 10819215 ap - 8o1.asp1.adp 5 5.68 8,89 478.76 0.30 0.26 186.12 0.07 0.00 0.00 0.00
10303965 10303965 ap - 8c1.asp1.adp 5 4.16 7.05 0.17 480.47 188.05 0.30 0.09 0.00 0.00 0.00

and the line above for the Jepp:

08:23:18 143 days 23:08, 392 worlds; CPU load average: 0.22, 0.27, 0.27
PCPU USED (%): 19 23 21 20 22 19 32 19 18 18 20 16 18 17 17 17 19 19 20 18 19 22 20 23 18 21 19 19 19 20 18 18 AVG: 20
PCPU UTIL (%): 31 37 34 32 35 31 44 30 33 33 35 30 33 31 31 30 34 34 37 33 34 41 35 41 32 37 35 34 35 36 33 33 AVG: 34

best regards /ti

In general, I don't see % RDY being a problem when it is less than 5%. A value of 1.6% is certainly nothing to sweat more.

It is a good resource for answering your questions on what each does and common thresholds numbers to indicate the questions:

http://www.yellow-bricks.com/ESXTOP/

Tags: VMware

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    lifetime: 86400 seconds, no volume limit

    Default protection suite

    encryption algorithm: - Data Encryption STANDARD (56-bit keys).

    hash algorithm: Secure Hash Standard

    authentication method: Rivest-Shamir-Adleman Signature

    Diffie-Hellman group: #1 (768 bits)

    lifetime: 86400 seconds, no volume limit

    For Phase 1 authentication with counterpart that makes this device use pre-shared key or the digital signature?

    Also what is difference between Protection Suite and default pretection suite?

    Concerning

    Mahesh

    Hello Manu,

    I'll try to answer your question. To authenticate the phase 1 in a site to another, the two VPN peers exchange the ike policy started with the decrease in the number. Less than the higher number is the priority.

    In your case if the other end is an initiator and send his game of ike policy, it will match against the IKE 50 strategy. IF it does not, then it will go to the next.

    The difference between Protection suite and the default protection suite is that protection suite is your configured and default protection suite is provided with the unit.

    I hope that answers your question.

    Thank you

    Jeet Kumar

  • Ask about site to site VPN

    Hi Experts,

    We gave connectivity VPN site-to-site to our customer. They report that they are not able to access the network because of VPN downwards.

    I checked on my router, it's showing to Port 4500 & down to 500.

    Below, find the exit

    crypto session #sh remote 152.69.248.225

    Current state of the session crypto

    Interface: GigabitEthernet0/0/2

    The session state: UP-ACTIVE

    Peer: 152.69.248.225 port 4500

    IKE SA: local 3.148.197.4/4500 remote 152.69.248.225/4500 Active

    FLOW IPSEC: allowed host 3.148.197.0/255.255.255.0 ip 170.69.246.2

    Active sAs: 2, origin: card crypto

    Interface: GigabitEthernet0/0/2

    The session state: down

    Peer: 152.69.248.225 port 500

    FLOW IPSEC: allowed host 3.110.96.0/255.255.255.0 ip 152.69.246.2

    Active sAs: 0, origin: card crypto

    FLOW IPSEC: allowed host 3.110.97.0/255.255.255.0 ip 152.69.246.2

    Active sAs: 0, origin: card crypto

    #sh crypto session short distance 152.69.248.225

    Status: A - Active, upward, D - Down, I - S - U - verse Standby, N - Idle, negotiation

    K - no IKE

    ivrf = (none)

    I peer / group/Phase1_id F Username availability status

    152.69.248.225 Gi0/0/2 10.130.132.34 01:14:49 AU

    Can someone help me understand the output.

    Security purpose I changed Ip addresses, so do ' t mistaken for intellectual property.

    PL suggest also any document that clears my VPN concept

    Thanks in advance

    Surya

    Hi Surya,

    Please check out the common link L2L question ex below. It may not solve your problem 100%, but could help to understand the question...

    http://www.Cisco.com/en/us/products/ps6120/products_tech_note09186a00807e0aca.shtml

    In addition, if you can postyour device and endpoint remote end device config (if possible), it helps.

    THX

    MS

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