[gpadmin@test-4 ~]$ gpcheckperf -f ~/hostfile -r N -d ~/tmp /opt/gp/greenplum/greenplum-db-6.9.0/bin/gpcheckperf -f ~/hostfile -r N -d /home/gpadmin/tmp ------------------- -- NETPERF TEST ------------------- …… ==================== == RESULT 2020-07-15T15:02:22.721745 ==================== Netperf bisection bandwidth test gp10g_4 -> gp10g_6 = 1084.200000 gp10g_7 -> gp10g_4 = 1109.960000 gp10g_6 -> gp10g_4 = 1118.340000 gp10g_4 -> gp10g_7 = 1113.190000 Summary: sum = 4425.69 MB/sec min = 1084.20 MB/sec max = 1118.34 MB/sec avg = 1106.42 MB/sec median = 1113.19 MB/sec