Bug in mempool

Since the update from 12979 (rolling) -> 23.9.12985

we get high memory usage alerts. The the memory usage is not that high.

show khi performance memory
************************************************************************************
                Command Execution Time: Tue Sep 12 09:27:49 2023 CEST
************************************************************************************
    Slot:1
         Used: 828488 (KB)
         Free: 982644 (KB)
         Current utilization: 45 %
         5-minute average utilization: 45 %
         5-minute high water mark: 45 (%)
         10-minute average utilization: 45 %
         10-minute high water mark: 45 (%)
         1-Hour average utilization: 45 %
         1-Hour high water mark: 45 (%)
         1-Day average utilization: 45 %
         1-Day high water mark: 45 (%)
         1-Month average utilization: 45 %
         1-Month high water mark: 45 (%)
         1-Year average utilization: 44 %

SMLT socket buffer memory usage 0 KB on 0 blocks