Edit Cachebench_FB_HW_eval.md using inpage editor

Summary:
This diff has been automatically generated by the inpage editor.

NOTE: If you want to update this diff, go via the preview link inside the static docs section below.
Ensure you are editing the same page that was used to create this diff.

Reviewed By: pbhandar2

Differential Revision: D74224235

fbshipit-source-id: 768807e9d06128bc363c84717e5dedc8a4cc5b7a

Author: haowu14

website/docs/Cache_Library_User_Guides/Cachebench_FB_HW_eval.md

@@ -250,6 +250,12 @@ The list of traces uploaded are as follows
    * Those are traces captured for 5 consecutive days from a Meta's block storage cluster consisting of 3000 hosts at the sampling ratio of 1/4000
    * Each host uses (roughly) 10 GB of DRAM and 380 GB of SSD for caching
    * The traffic factor is ~1
+   
+* `cdn/202504`
+   * Those are traces captured for 7 consecurive days from a selected CDN edge cluster.
+   * The cluster contains around 300 hosts.
+   * Each host uses roughly 105GB DRAM and 3577 GB SSD for caching.
+   * Traffic factor is 1/7.08. Scaled cache size DRAM 15150MB, SSD 1032294 MB.
 
 ### Resource Scaling or Trace Amplifcation