<div dir="ltr">Hi,<div><br></div><div>I was able to resolve the performance related issue by changing the cpu allocation ratio from 16 to lower value.</div><div><br></div><div>Thanks</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Dec 20, 2016 at 6:09 PM, Vikram Chhibber <span dir="ltr"><<a href="mailto:vikram.chhibber@gmail.com" target="_blank">vikram.chhibber@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Thanks <span style="font-size:12.8px">Konstantin</span>.<div>This does not look like any specific issue with the boot of the instance. The issue is that overall system gets slow as multiple instances are running.</div><div>Since this is nested virtualization, I also checked the kvm acceleration in the first leve VM which looks ok to me.</div><div><br></div><div>The strange thing is that there are too many interrupts of type "Rescheduling interrupts".</div><div><br></div><div>If I bring up one instance, things are fast and here is the vmstat:</div><div><span style="color:rgb(0,0,0);font-family:arial;font-size:14.6667px;white-space:pre-wrap;line-height:1.38;background-color:transparent"> r b swpd free buff cache si so bi bo in cs us sy id wa st</span><br></div><div><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:arial;font-size:14.6667px;white-space:pre-wrap;line-height:1.38;background-color:transparent"> 1 1 0 2714652 270040 656980 0 0 0 32 514 825 0 16 80 4 0</span><br></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> 3 0 0 2714652 270040 656980 0 0 0 32 573 904 1 20 76 3 0</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> 0 0 0 2713908 270044 656996 0 0 0 32 526 829 1 15 80 2 1</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> 0 0 0 2713940 270044 656996 0 0 0 32 478 795 1 11 85 3 0</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span></p><p style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">vmstat when two instances are running.</span></p></div><div><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> r b swpd free buff cache si so bi bo in cs us sy id wa st</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:arial;font-size:14.6667px;white-space:pre-wrap;line-height:1.38;background-color:transparent"> 3 1 0 2715332 269700 656128 0 0 0 56 504 779 3 32 64 1 0</span><br></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> 4 0 0 2715704 269700 656128 0 0 0 48 536 801 4 34 57 5 0</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> 2 0 0 2715752 269700 656128 0 0 0 36 554 920 3 34 58 6 0</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">21 2 0 2713700 269708 656124 0 0 0 176 601 837 11 39 44 5 1</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span></p><p style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">Thanks</span></p><p dir="ltr" style="font-size:12.8px;line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span></p></div><div><br></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Dec 19, 2016 at 1:58 AM, Kostyantyn Volenbovskyi <span dir="ltr"><<a href="mailto:volenbovsky@yandex.ru" target="_blank">volenbovsky@yandex.ru</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi, <div><br></div><div>a few thoughts:</div><div>-analyze what exactly time is spent on using Nova logs (api+scheduler+conductor+compu<wbr>te)+Neutron (agent, bind port stuff)+Libvirt/QEMU logs. Use req-id and UUID of instance to identify the ’slow’ case across logs.</div><div>Take a look at the create instance’ flow that is present in bunch of websites in internet and make a draft of distribution of time for each stage</div><div>(side note: maybe there is tool that will allow such thing?). Turn on debug logging in Nova and Neutron to narrow it down in case necessary .</div><div>-compare CPU/RAM consumption in normal case and ‘slow’ case’</div><span><div><br></div><div><blockquote type="cite"><div dir="ltr"><span id="m_-2036169787274033245m_6751790106263756601gmail-docs-internal-guid-389f7d4c-1556-5399-346e-592fd070c4dd"><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;vertical-align:baseline;white-space:pre-wrap">How do I bound my vCPU all the way to the physical host?</span></div></span></div></blockquote></div></span><div>Answer is CPU pinning. But yup, that is about CPU utilization on host , not related to time of VM launch.</div><div>Note that for general-purpose case CPU pinning can be an overkill in a way that general-purpose relies</div><div>on scheduling by host OS and it should not be problematic. And most configurations run with oversubscription of CPU 16 which is default (1 physical CPU=16 virtual)</div><div>'Specific purpose' cases are like NFV/Telco where CPU pinning is much-much more used.</div><div><br></div><div>BR, </div><div>Konstantin</div><div><br></div><div><br><div><blockquote type="cite"><div><div class="m_-2036169787274033245h5"><div>On Dec 19, 2016, at 5:27 AM, Vikram Chhibber <<a href="mailto:vikram.chhibber@gmail.com" target="_blank">vikram.chhibber@gmail.com</a>> wrote:</div><br class="m_-2036169787274033245m_6751790106263756601Apple-interchange-newline"></div></div><div><div><div class="m_-2036169787274033245h5"><div dir="ltr"><span id="m_-2036169787274033245m_6751790106263756601gmail-docs-internal-guid-389f7d4c-1556-5399-346e-592fd070c4dd"><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Hi All,</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><br></span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">I am using Kilo release 1:2015.1.4-0ubuntu2 for my lab deployment on single physical host. The issue is that I am getting very low performance when I launch multiple VM instances. The first one boots up within seconds but the second takes noticeable time. If I instantiate the third instance when two instances are already running, it may take 30 minutes to come up. Moreover, the CPU idle % for a given instance keeps decreasing as number of running instances increase.</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">I am suspecting that this behavior is because be lack of bounding of vCPUs with physical CPUs.</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Because of single node installation, the compute node itself becomes virtualized and run my instances within it. How do I bound my vCPU all the way to the physical host? I did not see any documentation regarding this for Kilo release and there is no mention of bounding CPU for the virtualized compute node on single node installation.</span></div><br><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">This is the specification of the host:</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Architecture: x86_64</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU op-mode(s): 32-bit, 64-bita</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Byte Order: Little Endian</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU(s): 36</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">On-line CPU(s) list: 0-35</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Thread(s) per core: 2</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Core(s) per socket: 18</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Socket(s): 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">NUMA node(s): 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Vendor ID: GenuineIntel</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU family: 6</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Model: 63</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Stepping: 2</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU MHz: 1200.000</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">BogoMIPS: 4599.94</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Virtualization: VT-x</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L1d cache: 32K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L1i cache: 32K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L2 cache: 256K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L3 cache: 46080K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">NUMA node0 CPU(s): 0-35</span></div><br><br><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Spec. for the compute node:</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Architecture: x86_64</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU op-mode(s): 32-bit, 64-bit</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Byte Order: Little Endian</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU(s): 26</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">On-line CPU(s) list: 0-25</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Thread(s) per core: 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Core(s) per socket: 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Socket(s): 26</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">NUMA node(s): 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Vendor ID: GenuineIntel</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU family: 6</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Model: 6</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Stepping: 3</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU MHz: 2299.996</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">BogoMIPS: 4599.99</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Virtualization: VT-x</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Hypervisor vendor: KVM</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Virtualization type: full</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L1d cache: 32K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L1i cache: 32K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L2 cache: 4096K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">NUMA node0 CPU(s): 0-25</span></div><br><br><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Spec for my instance:</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Architecture: x86_64</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU op-mode(s): 32-bit, 64-bit</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Byte Order: Little Endian</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU(s): 4</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">On-line CPU(s) list: 0-3</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Thread(s) per core: 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Core(s) per socket: 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Socket(s): 4</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">NUMA node(s): 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Vendor ID: GenuineIntel</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU family: 15</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Model: 6</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Stepping: 1</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">CPU MHz: 2299.994</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">BogoMIPS: 4599.98</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Virtualization: VT-x</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Hypervisor vendor: KVM</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Virtualization type: full</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L1d cache: 32K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L1i cache: 32K</span></div><div style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">L2 cache: 4096K</span></div><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">NUMA node0 CPU(s): 0-3</span></span><br><div><span><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><br></span></span></div><div><span><span style="font-size:14.6667px;font-family:arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Thanks</span></span></div></div></div></div>
______________________________<wbr>_________________<br>Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" target="_blank">http://lists.openstack.org/cgi<wbr>-bin/mailman/listinfo/openstac<wbr>k</a><br>Post to : <a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br>Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" target="_blank">http://lists.openstack.org/cgi<wbr>-bin/mailman/listinfo/openstac<wbr>k</a><br></div></blockquote></div><br></div></div></blockquote></div><br></div>
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