To Reproduce Steps to reproduce the behavior:

1. Customer have around 200 node and OVN db grow ~ 3 gb
2.  e can see it from logs

3. 2025-10-15T06:07:08.836Z|00004|memory|INFO|3052952 kB peak resident set size after 23.8 seconds
   2025-10-15T06:07:08.836Z|00005|memory|INFO|atoms:8418236 cells:8117893 monitors:0 n-weak-refs:45448 raft-log:71211 txn-history:100 txn-history-atoms:7246
   2025-10-15T06:07:08.836Z|00006|raft|INFO|term 788: 18350 ms timeout expired, starting election (pre-vote) 

Expected behavior

• Looks like we need to stabilise it

Device Info (please complete the following information):

•  Red Hat OpenStack Platform release 17.1.4

Bug impact

• This issue could impact customer with more than 200 compute

Additional context

• sosreport on case 04280775

Slack thread:- https://redhat-internal.slack.com/archives/C046JULBVJ7/p1760521521731379