Dotnet high memory usage on Mac os

I have installed .Net Core 3.1.300 with asdf-vim and was following csharp tutorial. When i run:

dotnet new console -n BranchesAndLoops -o .

it does use a lot of memory. Is this the norm in C# world? Or have misconfigured something as a dotnet newbie?

❯ dotnet --info
.NET Core SDK (reflecting any global.json):
 Version:   3.1.300
 Commit:    b2475c1295

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  10.15
 OS Platform: Darwin
 RID:         osx.10.15-x64
 Base Path:   /Users/ogirginc/.asdf/installs/dotnet-core/3.1.300/sdk/3.1.300/

Host (useful for support):
  Version: 3.1.4
  Commit:  0c2e69caa6

.NET Core SDKs installed:
  3.1.300 [/Users/ogirginc/.asdf/installs/dotnet-core/3.1.300/sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.App 3.1.4 [/Users/ogirginc/.asdf/installs/dotnet-core/3.1.300/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 3.1.4 [/Users/ogirginc/.asdf/installs/dotnet-core/3.1.300/shared/Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs:
  https://aka.ms/dotnet-download

Solution

Even though, I had installed dotnet with asdf-vm, later I had downloaded both the Visual Studio for Mac and Visual Studio Code (installed additional stuff, which I have no idea what they are) to try them rather than tinkering my vimrc.

Probably using both asdf-vm and Visual Studio for Mac caused some internal problems, which made dotnet to get stuck in a hanging status with gradually increasing memory leak.

After uninstalling VS for Mac and VS code, the high memory problem stopped occurring again.