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Home > Success Center > Network Performance Monitor (NPM) > Initial checks when experiencing performance issues

Initial checks when experiencing performance issues

Table of contents

 

Overview

This article provides quick information about your current environment and health check. It will help you address the most common reasons for performance issues on to your server without sending the diagnostics to SolarWinds support. 

In this article, you can also audit your own environment quickly if it has been setup as recommended by the SolarWinds minimum requirements or according to the settings eliminating bottlenecks creating performance issues within the set environment. 

This article also helps to save time to upload the diagnostics for support where you have air gap between the server and you can check the basic health check on the actual server itself . 

There are lots of other benefits when checking the environment health within the internal due to security procedures that do not allow the upload of diagnostics for SolarWinds support.

 

  • I have a very large Orion database. What should I check?
  • I have database performance issues. How can i improve my database performance?
  • Why is my Orion database growing so quickly?
  • Why does my Orion performance decrease each day?
  • Why is my Orion Web Console loading data at a slow rate?

Environment

All Orion Platform products 

Steps

Your check list

✔ Server hardware

✔ Total elements (Nodes/Interfaces/Volumes) polled per server

✔ Orion DB size/settings/options

✔ Check your website pages configuration/customization

 

  1. Collect System diagnostics as below.
  2. Navigate to Start > SolarWinds Orion > Documentation and Support.
  3. Launch the gray icon for Orion Diagnostics > click Start.
  4. This program will generate a .zip output file.
  5. Unzip in a folder. Right click > select Extract here.

 

Server Hardware

Check your system hardware if it meets the SolarWinds minimum requirement.

  1. Go to the SystemInformation folder and open the SystemInfo.txt file.
  2. You will be able to find the system hardware specification. Below is an example where the system is only assigned with 2 Physical CPU Sockets. It also shows that it meets the minimum requirement:
    System Type                x64-based PC
    Processor(s)               2 Processor(s) installed.
         [01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~1600 Mhz
         [02]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~1400 Mhz
    Total Physical Memory:     49.082 MB

    Available Physical Memory: 39.408 MB

    Virtual Memory: Max Size:  56.250 MB

    Virtual Memory: Available: 45.376 MB

    Virtual Memory: In Use:    10.874 MB

  3. Open the SysInfo.csv file and check for the current CPU load on the system and CPU GHz level.
    Below is an example where the CPU load is around 70% on the current system due to two main reasons (in red).
     

    Parameter Value
    OS Version Windows Server 2012 R2 (Microsoft Windows NT 6.2.9200.0)
    CPU Information Intel(R) Xeon(R) CPU E5-2420 0 @ 1.90GHZ
    Current CPU Usage 70%
    Total Physical Memory 49152 MB
    Free Physical Memory 39802 MB
    Free Virtual Memory 45843 MB
    Free Space In Paging Files 7109 MB
    Current Time Zone xxxx Standard Time (UTC+01:00:00)

    Low Physical Sockets assigned
    Low CPU power less then 3.0 GHz

 

In above case, the system hardware is not even near the recommended SolarWinds production deployment and as a result, the CPU load will remain high.

 

The following table lists the minimum hardware requirements and recommendations for your SolarWinds Orion server.

Installing multiple SolarWinds Orion Platform products on the same computer may change the requirements.

Hardware requirements are listed by SolarWinds NPM license level.

These minimum requirements are for the Orion Platform. Products that run on the Orion Platform may have different requirements, such as different OS or memory requirements.

Consult your product-specific documentation for the exact requirements.

Hardware

SL100, SL250, SL500

SL2000

SLX

CPU speed

Quad core processor, 2.5 GHz or better

Quad core processor, 2.5 GHz or better

Quad core processor, 3.0 GHz or better

 

For more details see below guide

SolarWinds Orion server hardware requirements

 

Total Elements (Nodes /Interfaces/ Volumes) been polled per server

  1. Go to the database folder and open the AllEngines.csv file.
  2. Check how many elements you are polling per server:
    EngineID Elements Nodes Interfaces Volumes
    1 15828 934 6823 1071
    2 16084 202 1035 77

     

With only SolarWinds SLX license, you can monitor up to 12000 elements. If you plan to monitor more elements, it is recommended that you install additional polling engines on separate servers to help distribute the workload.

It is also strongly recommended that you check the Help post for any other inquiries if you are polling beyond 12000 elements with a single SLX Server.

Boost your server polling capacity with Stackable Poller license

 

Orion DB Size and settings

  1. Go to the DBInfo folder and open the DatabaseInfo.csv file.
  2. Check the Database Recovery Mode.
  3. Check the Total Database Size.
    The default DB Recovery should be simple (strongly recommended):
    Name Database size Status
    SolarWindsOrion 889274.25 MB Recovery=FULL

For more details, please see the post below and follow all the steps to check your Orion Database Health and settings.

This guide will help you address the most common questions and issues related to the Orion database performance check and configuration without using the SolarWinds Database Administrator (DBA).

 

Quick Orion database health check guide

Tips for better Orion Web Console performance

 

Still have any questions/need assistance?

Please feel free to submit a new support ticket in relation to your question/error. Our support lines are available 24/7.

http://www.solarwinds.com/support/ticket

You can also contact the support by 24/7  phone support .

http://www.solarwinds.com/company/contact.aspx

This post is also available on the Thwack 

https://thwack.solarwinds.com/docs/DOC-190027

 

Last modified
20:19, 3 Apr 2017

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