1ping rtt ms: [1.174, 1.014, 0.989, 0.864, 0.741, 0.873, 0.81, 0.95, 0.834, 0.874]2exec rows= 1 pairs= 1: round trip median 2.09 ms, p90 2.91 ms, bytes out 4108 in 40963exec rows= 1 pairs= 4: round trip median 1.99 ms, p90 2.56 ms, bytes out 4144 in 163844exec rows= 1 pairs= 8: round trip median 2.59 ms, p90 2.66 ms, bytes out 4192 in 327685exec rows= 8 pairs= 64: round trip median 7.27 ms, p90 7.83 ms, bytes out 33536 in 2621446exec rows=32 pairs=256: round trip median 19.09 ms, p90 19.69 ms, bytes out 134144 in 10485767Traceback (most recent call last):8 File "<stdin>", line 21, in <module>9NameError: name 'exec_ms' is not defined10