Since you've now reposted the question on IT Security Stack Exchange, this instance is moot, but for future reference:
- The proper procedure to request migrating a question is to flag it on the site where it's posted (use the
flag
button under the question).
- I think the topic of this question could work on either Unix & Linux or IT Security or Stack Overflow, emphasizing different aspects on each site.
- Opening with “Can someone … give me exact data [from their system]” is likely to provoke negative reactions on Stack Exchange, where we tend to eschew personal involvement (at least on the more technical computer-related sites, especially Server Fault). Your later impersonal request “I'd like to know how various DDoS tools effect memory …” is better (btw, it's affect) is likely to get a better reception.