Increase max idle connections from 100 to 4096 (#6244)
Increase max idle connections from 100 to 4096 (#6244)

This is to be inline with our benchmarking results
fwessels/minio,balamurugana/minio,harshavardhana/minio,jimjag/minio,aead/minio,krishnasrinivas/minio,harshavardhana/minio,krishnasrinivas/minio,fwessels/minio,donatello/minio,aead/minio,harshavardhana/minio,NitishT/minio,NitishT/minio,donatello/minio,aead/minio,harshavardhana/minio,NitishT/minio,aead/minio,vadmeste/minio,harshavardhana/minio,fwessels/minio,balamurugana/minio,aead/minio,minio/minio,jimjag/minio,aead/minio,harshavardhana/minio,aead/minio,krishnasrinivas/minio,krisis/minio,fwessels/minio,minio/minio,harshavardhana/minio,krishnasrinivas/minio,harshavardhana/minio,jimjag/minio,NitishT/minio,vadmeste/minio,aead/minio,jimjag/minio,krisis/minio