results_23_101_1000_1.bin with 1 replica for 2 nodes cluster, results_23_101_1000_2.bin is with 2 replicas on 2 nodes of a kubernetes (lower error rate)

gistfile1.txt

root@redmine:~/stress_test/gke# ../vegeta attack -rate=10000 -targets=targets.txt > results_23_101_1000_1.bin
root@redmine:~/stress_test/gke# ../vegeta report -inputs="results_23_101_1000_1.bin"
Requests	[total, rate]			100000, 9954.37
Duration	[total, attack, wait]		10.659396317s, 10.045843051s, 613.553266ms
Latencies	[mean, 50, 95, 99, max]		131.628089ms, 22.243637ms, 677.705875ms, 6.066950532s, 6.066950532s
Bytes In	[total, mean]			17340748, 173.41
Bytes Out	[total, mean]			0, 0.00
Success		[ratio]				15.10%
Status Codes	[code:count]			200:15096  0:84904
Error Set:
Get http://107.167.178.216/env: dial tcp 107.167.178.216:80: too many open files
Get http://107.167.178.216/: dial tcp 107.167.178.216:80: too many open files
Get http://107.167.178.216/env: read tcp 107.167.178.216:80: connection reset by peer
Get http://107.167.178.216/: read tcp 107.167.178.216:80: connection reset by peer
root@redmine:~/stress_test/gke# ../vegeta attack -rate=10000 -targets=targets.txt > results_23_101_1000_2.bin
root@redmine:~/stress_test/gke# ../vegeta report -inputs="results_23_101_1000_2.bin"Requests	[total, rate]			100000, 9999.87
Duration	[total, attack, wait]		10.414912873s, 10.000125498s, 414.787375ms
Latencies	[mean, 50, 95, 99, max]		146.421241ms, 64.272138ms, 572.83118ms, 2.788896034s, 2.788896034s
Bytes In	[total, mean]			32226184, 322.26
Bytes Out	[total, mean]			0, 0.00
Success		[ratio]				26.02%
Status Codes	[code:count]			200:26022  0:73978
Error Set:
Get http://107.167.178.216/env: dial tcp 107.167.178.216:80: too many open files
Get http://107.167.178.216/: dial tcp 107.167.178.216:80: too many open files