Issue with Rancher restart - [FATAL] etcd exited

I am new to rancher and facing some issue. For yesterday rancher in not coming up. It is showing restarted only.

Below are the logs :

panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 08:55:06 [FATAL] etcd exited
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 08:56:08 [FATAL] etcd exited
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 08:57:11 [FATAL] etcd exited
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 08:58:13 [FATAL] etcd exited
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 08:59:16 [FATAL] etcd exited
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 09:00:18 [FATAL] etcd exited
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
[WARNING] Deprecated ‘–logger=capnslog’ flag is set; use ‘–logger=zap’ flag instead
panic: freepages: failed to get all reachable pages (page 2656: multiple references)
2021/10/21 09:01:21 [FATAL] etcd exited

Can some one help on this ?