disable autostats for cipher table

src/Admin/Jobs/DatabaseUpdateStatisticsJob.cs

@@ -22,6 +22,7 @@ namespace Bit.Admin.Jobs
         protected async override Task ExecuteJobAsync(IJobExecutionContext context)
         {
             await _maintenanceRepository.UpdateStatisticsAsync();
+            await _maintenanceRepository.DisableCipherAutoStatsAsync();
         }
     }
 }

src/Core/Repositories/IMaintenanceRepository.cs

@@ -5,6 +5,7 @@ namespace Bit.Core.Repositories
     public interface IMaintenanceRepository
     {
         Task UpdateStatisticsAsync();
+        Task DisableCipherAutoStatsAsync();
         Task RebuildIndexesAsync();
         Task DeleteExpiredGrantsAsync();
     }

src/Core/Repositories/SqlServer/MaintenanceRepository.cs

@@ -27,6 +27,17 @@ namespace Bit.Core.Repositories.SqlServer
             }
         }
 
+        public async Task DisableCipherAutoStatsAsync()
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                await connection.ExecuteAsync(
+                    "sp_autostats",
+                    new { tblname = "[dbo].[Cipher]", flagc = "OFF" },
+                    commandType: CommandType.StoredProcedure);
+            }
+        }
+
         public async Task RebuildIndexesAsync()
         {
             using(var connection = new SqlConnection(ConnectionString))