lsass using great amount of memory

brcaak 31 Reputation points

After installing november 8 updates on domaincontrollers KB5020805, KB5021130 and KB5021131 lsass is using great amount of memory that is exponentially increasing. Before it was around 30% of total available memory but now it takes 5 days before using entire memory and dc is not longer available.
Any suggestions on this?

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
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