ReplSetDistLockManager (via DistLockCatalogImpl::getServerInfo) can make a lot of serverStatus calls, and all it needs is two fields, electionId and localTime.

In the serverStatus command call in DistLockCatalogImpl::getServerInfo, explicitly state in the command not to include most/all default included fields.

For example, it includes the "sharding" section on every call, which now also resports migration statuses. It's wasted work.