Need hlep in configuration

## Background [Optional]
Hi, Iam new to Spark and Cobrix. we have 10 EBCDIC files to process and load to Database. each file contains 1MM records and we have an SLA of 45mins to process 10 files
## Question
Hi, we have implemented Cobrix to read EBCDIC file contains 1MM records and it is taking 15 mins nearly to read and insert into database table. could you please to improve this performance and complete 10 files with this size of data in SLA of 45mins? your response and help is appreciated.
below is the load command we are using to read the file.

Dataset ds = sparkSession.read().format().option("copybook" "copybook_path").option("schma_retention_policy", "collapse_root").option("number_of_partitions", 10).load("file_name");