ZCM server CPU High utilzation !

Hi,

Zenworks process is using 100% - 150% of the CPU on one of my primary servers. Servers is running ZCM 11.1 spa ( DB sql 2008R2 ) and ZCC very very slow from this server. The issue occurred after update completed from 10.3.3 . W when running ZDC get ERROR Mismatch in table 'zLdapSource' structure. Object type: [Column] , Object name: [Username]
Object type: [Column] , Object name: [Username]
Expected: [Name: Username, Size: 128, Type: VARCHAR, Nullable: true] Found: [Name: Username, Size: 512, Type: VARCHAR, Nullable: true]

Any ideas ?

Tanks