Listed down some Exadata views which can help you to get Exadata related statistics
Get Cell Definition
V$CELL
GV$CELL
Exadata cell effectiveness and statistics
V$SYSSTAT
V$SEGMENT_STATISTICS
V$SQL
Historical view of the types and frequencies of the requests being run by a cell.
V$CELL_REQUEST_TOTALS
Cell Performance Statistics
V$CELL_STATE
Display Exadata Cell Threads
V$CELL_THREAD_HISTORY
Backup Related View
V$BACKUP_DATAFILE
