. cpu # can be found in

- cat /proc/cpuinfo
- lscpu -> show numa nodes

. ioping

. iotop

. df -ha

. dd -XXXX

. du -cxm -d -l

. du cxm /data/nvme*/instance*

. iostat -txmdc /dev/nvme[01]n1 1 100

. how to mount a new ssd

df
ls /dev/nvme*
fdisk /dev/nvme0
mkfs.xfs /dev/nvme0n1
cat /etc/fstab
vi /etc/fstab
mount -a
df -ha

. iperf

. iftop -i br0

. ifperf

netcat: nc localhost 9998
echo 'agent_r' | nc localhost 9998
telnet localhost 9998 -------- type agent_r
sudo tcpdump dst [port] [ip]

lsof -i :10006
ngrep -d eth0 -x "lat" dst port 25826

netstat -a| grep 9992
netstat -anp| grep 9992

. To check proxy is running, run redis-client instead of running benchmark for distkv

- redis-cli -h [ip] -p [port]