When the sar TXT have the message bellow "System configuration changed" with headers and average on the midle of day...
the ksar freeze during the parse.
10:00:01 30090 23 30 0.11 0.10 50383 25759847
10:20:01 32056 34 30 0.24 0.20 77356 26544253
10:40:01 20574 21 19 0.12 0.10 38037 18730373
Average 42768 17 5 0.15 0.12 34915 4201789
System configuration changed. The current iteration values may be inaccurate.
11:00:00 50269 147 18 0.85 0.69 113756 12675913
System configuration: lcpu=16 ent=4.00 mode=Uncapped
11:20:00 scall/s sread/s swrit/s fork/s exec/s rchar/s wchar/s
11:20:00 74989 166 6 0.76 0.54 118225 414765