SSIS包在一台服务器上运行的时间要长500倍

I have an SSIS package--two data flow tasks, 8 components each, reading from two flat files, nothing spectacular. If I run it in BIDS, it takes reliably about 60 seconds. I have a sandbox DB server with the package running in a job which also takes reliably 30-60 seconds. On my production server, the same job with the same package takes anywhere from 30 seconds to I have an SSIS package--two data flow tasks, 8