You may want to think about the latency impacts of a cluster that has one node "far away". This is such a basic design flaw that you need to do some basic learning, and some basic understanding of networking and latency.
On Mon, Jul 19, 2021 at 10:38 AM MyWorld <timeplus.1...@gmail.com> wrote: > Hi all, > > Currently we have a cluster with 2 DC of 3 nodes each. One DC is in GCP-US > while other is in GCP-India. Just to add here, configuration of every node > accross both DC is same. Cpu-6, Ram-32gb, Heap-8gb > > We do all our write on US data center. While performing a bulk write on > GCP US, we observe normal load of 1 on US while this load at GCP India > spikes to 10. > > On observing tpstats further in grafana we found mutation stage at GCP > India is going to 1million intermittently though our overall write is > nearly 300 per sec per node. Don't know the reason but whenever we have > this spike, we are having load issue. > Please help what could be the possible reason for this? > > Regards, > Ashish >
