DX Unified Infrastructure Management

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  • 1.  Slow Operator Console?

    Posted Mar 19, 2024 07:25 AM

    We're seeing very slow response for some operations in Operator Console on an UIM installation.
    For example, opening the normal Alarm List view takes about 40-45 seconds, and shows currently 61 alarms.
    If I show historical alarms I get 64789 of them, going back to 2023-11-23.

    If I select a specific alarm I can quickly get information about it, but if I go to the "History" tab it again spends a long time "Loading..."

    Navigating in the Groups list is quick, until I expand a group to get the list of hosts in the group. Example: I expanded a group with 6 hosts in it, and it took almost a minute to the contents.

    This is an installation which was originally done with some old version 8.something, upgraded from 8.5.1 (via 9.0.2 and 20.4) up to currently running 20.4 CU9, on Windows. The database is running on a separate server in the same subnet, using Microsoft SQL Server 2019.

    I have checked the system load on the primary HUB, on Operator Console, and on the SQL server, and I don't notice anything that's obviously wrong. Has any of you seen this type of performance problem before?

    Regards,

    Eivind Olsen



  • 2.  RE: Slow Operator Console?

    Posted Mar 20, 2024 07:27 AM
    Edited by Marius Nitu Mar 20, 2024 07:28 AM

    Hello,

    It could be a database issue. 

    When did you start seeing the problem? After the last upgrade?

    Edit: I saw that you use MS SQL after I posted. Sorry for that.

    Marius




  • 3.  RE: Slow Operator Console?

    Posted Mar 20, 2024 07:34 AM

    You can check operatorconsole.log in the wasp folder while you are experiencing the issue to see what it is exactly doing.




  • 4.  RE: Slow Operator Console?

    Broadcom Employee
    Posted Mar 21, 2024 05:10 AM

    Hi Eivind,

    Historic alarms will take some additional time due to size. But it is not common for the alarm view to take long with 61 alarms and groups view to take longer time to expand group with 6 hosts.

    As Marius updated, it seems like an issue with the database queries. Please check the fragmentation and rebuild indexes if necessary on CM_ , & NAS_ tables.

    Rgds,

    Rajesh B




  • 5.  RE: Slow Operator Console?

    Broadcom Employee
    Posted Mar 21, 2024 10:05 AM

    See also->

    https://knowledge.broadcom.com/external/article/11550


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    Support Engineer
    Broadcom
    US
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