You experience performance issues in your SAP HANA landscape and you suspect that network is the reason for this situation.
You also see high DB access time and the threads show state as Network Read meaning Network I/O read happening between SAP HANA nodes.
SAP HANA Database SPS 08 and higher.
Instructions in this Knowledge Base Article have been created on a SAP HANA Database Revision 80 (Support Package Stack SPS08) and may differ in other revisions.
HANA network, tcpdump, ifconfig, NIPING, Iperf, Latency, Bandwidth, Packet loss, Round Trip Time, RTT, internode communication, INTRA_HOST_COMMUNICATION , KBA , HAN-DB , SAP HANA Database , How To
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