memory leak in latest patch

Since latest patch, Seeing multiple server lock ups on a linux vps, which shows servers unresponsive for 11 hours and the thread use at 1000, instead of normally 33-40.

this both on hardcore checkpoint and normal checkpoint, 4 core, 8gb machine, restarted regularly.

manual restart resets it

Hello @k0872 . Thank you for your report. We will investigate on it.