I use Java to update the Dgraph data. It runs about 1200 mutations per second. After a while, the machine gets stuck and the load average reaches 500.
There are already 800 million points and 1.6 billion edges in Dgraph.
The following is the memory usage
HA Cluster setup is in 3 hosts.
The replicas is 3, and each host deploys three Alphas.
Each machine has a 32-core CPU, 196G memory, and 1T SSD.
Dgraph version : v20.11.0-rc5 raph codename : tchalla Dgraph SHA-256 : 95d845ecec057813d1a3fc94394ba1c18ada80f584120a024c19d0db668ca24e Commit SHA-1 : b65a8b10c Commit timestamp : 2020-12-14 19:09:28 +0530 Branch : HEAD Go version : go1.15.5 jemalloc enabled : true