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Switching from physical server to Oracle VM -- no. of CPUs

user11975444
user11975444 Member Posts: 1
edited May 2020 in Oracle VM

Hi Oracle Community,

We are moving from a bare metal server to an Oracle VM server.  In the physical server, we have 4 CPUs.  But assigning 4 CPUs in the Oracle VM resulted to poor performance.  Is there a  matrix or Oracle note/document we can use to guide us?

Thanks!

Answers

  • Nik
    Nik Member Posts: 2,775 Bronze Crown
    edited May 2020

    Hi.

      Number of CPU threads on bare metal server is:  (Number of CPU) x  (Nuber of Cores per CPU) x 2 (Hyper Threading).

      One CPU at Oracle VM is just one CPU thread.

      Only You can know how load your server and how many CPU threads required.

      You can use top command for monitor current load of servers.

    Regards,

        Nik

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