Enable Mode Commands : System administration commands : file sa delete
  
file sa delete
Deletes a system activity report (SAR) log file.
Syntax
file sa delete <filename>
Parameters
<filename>
Filename for the SAR file.
Example
amnesiac # file sa delete 2007.12.18.23.54.sar
Product
SteelHead CX, SteelHead-v, SteelHead-c
Related Commands
“show files sa,” show files stats