Author | Klaas Vandenberghe (@PowerDBAKlaas) |
Availability | Windows, Linux, macOS |
Want to see the source code for this command? Check out Get-DbaNetworkActivity on GitHub.
Want to see the Bill Of Health for this command? Check out Get-DbaNetworkActivity.
Retrieves real-time network traffic statistics for all network interfaces on SQL Server host computers.
Retrieves current network activity metrics including bytes received, sent, and total throughput per second for every network interface on target computers. This function helps DBAs monitor network performance and identify bandwidth bottlenecks that could impact SQL Server performance, especially during large data transfers, backup operations, or heavy replication traffic.
The function queries Windows performance counters via CIM/WMI and displays bandwidth utilization alongside interface capacity (10Gb, 1Gb, 100Mb, etc.) to quickly identify saturated network links. Essential for troubleshooting connectivity issues, monitoring backup network performance, or validating network capacity before major data migration operations.
Requires Local Admin rights on destination computer(s).
Get-DbaNetworkActivity
[[-ComputerName] <String[]>]
[[-Credential] <PSCredential>]
[-EnableException]
[<CommonParameters>]
PS C:\> Get-DbaNetworkActivity -ComputerName sqlserver2014a
Gets the Current traffic on every Network Interface on computer sqlserver2014a.
PS C:\> 'sql1','sql2','sql3' | Get-DbaNetworkActivity
Gets the Current traffic on every Network Interface on computers sql1, sql2 and sql3.
PS C:\> Get-DbaNetworkActivity -ComputerName sql1,sql2
Gets the Current traffic on every Network Interface on computers sql1 and sql2.
Specifies the computer names or SQL Server instances to monitor network activity.
Function extracts the computer name from full instance names and resolves them to fully qualified domain names.
Defaults to the local computer when not specified.
Alias | cn,host,Server |
Required | False |
Pipeline | true (ByValue) |
Default Value | $env:COMPUTERNAME |
Credential object used to connect to the computer as a different user.
Alias | |
Required | False |
Pipeline | false |
Default Value |
By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.
This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting.
Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch.
Alias | |
Required | False |
Pipeline | false |
Default Value | False |