In high-traffic scenarios, disk space reclamation is slow

[keyboardbobo]

We have 4 pulsar brokers and 4 bookie, the broker traffic is about 400M, the bookie traffic is about 1G, and the traffic is relatively large. During the day of the stress test, there will be a period of time when disk space will continue to rise and the recovery will be slow. The time interval and current limit values associated with recycling have been adjusted and do not solve the problem. But once I restart a bookie, the disk space can be reclaimed 50% in 10 minutes, I don't think what may be the cause of the problem?