问题

所有主机CPU占用率100%

  • 2019年4月30日
  • 4回复
  • 2714的浏览量
W
  • Warana
  • “航行者”号
  • 1回复
在过去的几周里，我们在所有的主机(6台)上都经历了100%的主机CPU占用率。我们从来没有这么高过。当系统处于这个级别时，没人能在几分钟内对系统做多少事。
我们所做的最大改变便是将Bitdefender Gravity Zone添加到我们的系统中。
我们的系统中大约有650个虚拟机。
所有主机的内存占用率在50% ~ 60%之间徘徊。
我们正在使用VMware Horizon运行ESXI hypervisor来运行我们的VDI系统。

有人对这个情况有什么见解吗?我需要做什么调整吗?是什么导致了这种情况呢?
    \r\nThe biggest change we did was add Bitdefender Gravity Zone to our system.
    \r\nWe have about 650 VMs on the system.
    \r\nMemory usage hovers between 50-60% on all the hosts.
    \r\nWe are running ESXI hypervisor with VMware Horizon to run our VDI system.
    \r\n
    \r\nAnyone have an insight into this situation? Is there any tweaking I need to do? What could be causing this?","quoteUsername":"Warana","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

    4回复

    C
    对不起，我无能为力。我的建议是在我们的支持下开一个SR，这样他们就可以深入研究。
    你可以在这里打开一个SR:
    https://portal.nutanix.com
    或打电话//www.jhbzcj.com/support-services/product-support/support-phone-numbers/
    D
    它是只在主机上，还是在您的虚拟机的某些或所有。我假设您在一个6个节点的集群上运行vdi工作负载时，您的vm数量是那么高。

    https://www.bitdefender.com/support/what-is-the-vsserv-exe-process-1116.html
    \r\n
    \r\nhttps:\/\/www.bitdefender.com\/support\/what-is-the-vsserv-exe-process-1116.html","quoteUsername":"drdemonx","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    AntonioG
    排名
    Userlevel 2
    徽章 ＋４

    嗨Warana。

    请检查我的文章关于安伏瑞斯在AHV，它可以提供你一些额外的信息。

    https://next.nutanix.com/installation-configuration-23/antivirus-on-nutanix-ahv-hosts-and-on-cvms-37041

    海军学校规则。

    安东尼奥

    JeremyJ
    排名
    Userlevel 3
    徽章 ＋４

    嗨 @Warana
    我对BitDefender不是很熟悉，但我认为上面的帖子应该会有所帮助。如果你还不能解决问题，我想我会给你一些建议。
    Prism中的分析页面对于审查这样的性能问题非常有帮助。您可以在同步的时间轴上绘制多个视图，这有助于解释顶级问题(如100%主机CPU)与可跟踪的统计数据(如每个虚拟机的CPU利用率、每个虚拟机或每个cvm的磁盘IO、磁盘延迟等)之间的关系。
    中解释了可用的特性Prism Web控制台指南．

    Nutanix提出的许多性能案例都可以通过使用这些分析工具来解决。一旦您可以详细了解与您的CPU使用率峰值相关的影响因素，通常就会更容易确定问题的原因并开始研究解决方案。

    Hi @Warana<\/user-mention>\u00a0
    I am not very familiar with BitDefender but I think the above posts should be helpful. In case you are still stuck I thought I would offer a bit more advice.
    The analysis page in Prism can be quite helpful for reviewing performance concerns like this. You can chart multiple views on a synchronized timeline and this can help to explain how a top level issue, such as 100% host CPU, relates to traceable stats such as per-vm CPU utilization, per-vm or per-CVM disk IO, disk latency, and more.\u00a0
    The features available are explained in the\u00a0Prism Web Console Guide<\/a>.\u00a0<\/p>

    Many of the performance cases raised at Nutanix can be resolved through the use of these analysis tools. Once you can see in detail what contributing factors occurred in correlation with your CPU usage spike it generally becomes a lot easier to pin down the cause of the issue and start working on a solution.<\/p>","quoteUsername":"JeremyJ","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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