Shulou(Shulou.com)06/02 Report--

Windows version

Windows Server 2008 R2 Standard

Service Pack 1

System

Install memory 16.0GB

Task Manager > performance

Start-up time: 30Rd 02RU 07Rd 53

Task Manager > process

Lsass.exe occupies memory 11.966980GB, describing Local Security Authority Process

Physical memory: 95%

System running time

Look for information on the Internet to confirm that this is the problem of lsass.exe memory leak.

There are various theories about the causes of memory leaks, most of which are caused by operations made by remote connections

These operations may include folder / printer resource sharing, remote server management, etc.

Here are several solutions that have been proven to be feasible

Make a patch

Uninstall the RSAT software

Turn on / off the family group (open if closed, and vice versa)

Run the command prompt, type tasklist-svc, and you will see the services contained in the Windows process

Locate the lsass.exe and disable the included services in turn (except that SamSs cannot be disabled) and restart to determine which service is causing the memory leak problem in lsass.exe

Referenc

Https://social.microsoft.com/Forums/zh-CN/66e0b74c-a312-428c-972c-7837d91c3261/win2008r2-sp1lsassexe?forum=windowsserversystemzhchs

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