[NBI] nbi-mariadb in CrashLoop

DV
 

nbi-mariadb pod is failing continuously with CrashLoop.
Below are the logs. Any inputs appreciated!

2019-08-30 8:22:46 139736668686080 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2019-08-30 8:22:46 139736668686080 [Note] InnoDB: Cannot open '/var/lib/mysql/ib_buffer_pool' for reading: No such file or directory
2019-08-30 8:22:46 139737765434688 [Note] Plugin 'FEEDBACK' is disabled.
2019-08-30 8:22:46 139737765434688 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
2019-08-30 8:22:46 139737765434688 [Note] Recovering after a crash using tc.log
2019-08-30 8:22:46 139737765434688 [Note] Starting crash recovery...
2019-08-30 8:22:46 139737765434688 [Note] Crash recovery finished.
2019-08-30 8:22:46 139737765434688 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
2019-08-30 8:22:46 139737765434688 [Note] Server socket created on IP: '::'.
2019-08-30 8:22:46 139737129969408 [Note] mysqld (initiated by: unknown): Normal shutdown
2019-08-30 8:22:46 139737765434688 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist

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