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    Is this normal to see in a VM with multiple CPUs?

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    • IRJI
      IRJ
      last edited by

      This server is the lifeline of our business. This processes electronic loan documents for borrowers. Prospective borrowers are having to deal with much longer waits when applying for loans is bad for business

      scottalanmillerS 1 Reply Last reply Reply Quote 0
      • IRJI
        IRJ
        last edited by

        We can still do paper loans, but it takes much longer to do.

        1 Reply Last reply Reply Quote 0
        • scottalanmillerS
          scottalanmiller @IRJ
          last edited by

          @IRJ said:

          This server is the lifeline of our business. This processes electronic loan documents for borrowers. Prospective borrowers are having to deal with much longer waits when applying for loans is bad for business

          That's the kind of software that could easily have very big "setup" processing going on.

          1 Reply Last reply Reply Quote 0
          • IRJI
            IRJ
            last edited by

            the CPU usage has been down since the last spike

            upload-b1a51747-0845-47c0-b946-675f9a067cce

            1 Reply Last reply Reply Quote 0
            • IRJI
              IRJ
              last edited by

              The tech I worked with said he has an idea what is going on, but he needs to talk the developers to confirm.

              1 Reply Last reply Reply Quote 2
              • scottalanmillerS
                scottalanmiller
                last edited by

                Did they come up with any information for you?

                IRJI 1 Reply Last reply Reply Quote 0
                • IRJI
                  IRJ @scottalanmiller
                  last edited by

                  @scottalanmiller said:

                  Did they come up with any information for you?

                  We are still waiting to hear back.

                  scottalanmillerS 1 Reply Last reply Reply Quote 1
                  • scottalanmillerS
                    scottalanmiller @IRJ
                    last edited by

                    @IRJ that seems like a really long time for their support to figure out something like that.

                    IRJI 1 Reply Last reply Reply Quote 0
                    • IRJI
                      IRJ @scottalanmiller
                      last edited by

                      @scottalanmiller said:

                      @IRJ that seems like a really long time for their support to figure out something like that.

                      I agree. No spikes over the weekend or any today, though. Its been happening for at least the last 4 weeks. I sent them an email and they said they haven't changed anything yet. I have an after hours call scheduled for tomorrow evening so they can do some DB cleanup

                      1 Reply Last reply Reply Quote 0
                      • scottalanmillerS
                        scottalanmiller
                        last edited by

                        Could be a scheduled process to do something like "defrag the database" or "compress something" that runs periodically.

                        IRJI 1 Reply Last reply Reply Quote 0
                        • IRJI
                          IRJ @scottalanmiller
                          last edited by

                          @scottalanmiller said:

                          Could be a scheduled process to do something like "defrag the database" or "compress something" that runs periodically.

                          Yeah that is what I am thinking because I am noticing a pattern of spikes near 11am, 3pm, and 3 am

                          coliverC 1 Reply Last reply Reply Quote 0
                          • coliverC
                            coliver @IRJ
                            last edited by

                            @IRJ said:

                            @scottalanmiller said:

                            Could be a scheduled process to do something like "defrag the database" or "compress something" that runs periodically.

                            Yeah that is what I am thinking because I am noticing a pattern of spikes near 11am, 3pm, and 3 am

                            Do you have an incremental backups running at that point? We had some running on an SQL server at points during the day and it would crush the vCPUs of that virtual machine.

                            IRJI 1 Reply Last reply Reply Quote 1
                            • scottalanmillerS
                              scottalanmiller
                              last edited by

                              Good thinking. Backups or snapshots could cause this.

                              1 Reply Last reply Reply Quote 0
                              • IRJI
                                IRJ @coliver
                                last edited by

                                @coliver said:

                                @IRJ said:

                                @scottalanmiller said:

                                Could be a scheduled process to do something like "defrag the database" or "compress something" that runs periodically.

                                Yeah that is what I am thinking because I am noticing a pattern of spikes near 11am, 3pm, and 3 am

                                Do you have an incremental backups running at that point? We had some running on an SQL server at points during the day and it would crush the vCPUs of that virtual machine.

                                Unfortunately our Veeam backup runs at 10PM and WSUS updates are done at midnight. So i don't think either of those are causing it.

                                1 Reply Last reply Reply Quote 0
                                • IRJI
                                  IRJ
                                  last edited by

                                  We almost went an entire business day without a spike, but old habits die hard
                                  2.png

                                  1 Reply Last reply Reply Quote 0
                                  • IRJI
                                    IRJ
                                    last edited by

                                    I also managed to grab a quick screenshot of the taskmanager before the peak stopped seconds later

                                    3.png

                                    coliverC 1 Reply Last reply Reply Quote 0
                                    • coliverC
                                      coliver @IRJ
                                      last edited by

                                      @IRJ said:

                                      I also managed to grab a quick screenshot of the taskmanager before the peak stopped seconds later

                                      3.png

                                      When is the virus scan scheduled? Do you have an active protection scheme enabled on SAV (I don't remember what it is called) In the past SAV active protection (or whatever) has caused issues with CPU usage.

                                      IRJI 1 Reply Last reply Reply Quote 0
                                      • IRJI
                                        IRJ @coliver
                                        last edited by IRJ

                                        @coliver said:

                                        @IRJ said:

                                        I also managed to grab a quick screenshot of the taskmanager before the peak stopped seconds later

                                        3.png

                                        When is the virus scan scheduled? Do you have an active protection scheme enabled on SAV (I don't remember what it is called) In the past SAV active protection (or whatever) has caused issues with CPU usage.

                                        Good question. We have a virus scan scheduled to run weekly on saturday. I have also talked with our vendor to make sure we have the correct exclusions for on access scanning.

                                        1 Reply Last reply Reply Quote 0
                                        • IRJI
                                          IRJ
                                          last edited by

                                          I don't understand why the load isn't being shared evenly
                                          upload-cf934b73-414a-487b-a132-407b78dd9262

                                          coliverC 1 Reply Last reply Reply Quote 0
                                          • coliverC
                                            coliver @IRJ
                                            last edited by

                                            @IRJ said:

                                            I don't understand why the load isn't being shared evenly
                                            upload-cf934b73-414a-487b-a132-407b78dd9262

                                            Threading. There are probably 3 very active threads that are hitting the vCPUs harder then the others.

                                            1 Reply Last reply Reply Quote 0
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