Check disk use (Windows), run in PowerShell as admin:
Get-ChildItem c:\ -r -ErrorAction SilentlyContinue –Force |sort -descending -property length | select -first 10 name, DirectoryName, @{Name="MB";Expression={[Math]::round($_.length / 1MB, 2)}}
gci C:\inetpub -r| sort -descending -property length | select -first 10 name, @{Name="GB";Expression={[Math]::round($_.length / 1GB, 2)}}
Get subdirectory size in PowerShell:
$colItems = Get-ChildItem C:\ -ErrorAction SilentlyContinue -Force | Where-Object {$_.PSIsContainer -eq $true} | Sort-Object
foreach ($i in $colItems)
{
If not done already, configure Google Cloud CLI.
Instructions below assume DEB based distro like Debian or Ubuntu.
Instructions from Google Cloud SDK Docs
Pre-requisities to install Google CLI (skip if already done)
Add GPG key,
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo gpg --dearmor -o /usr/share/keyrings/cloud.google.gpg