Debug

Some tools to help you debug on the cluster

See cpu specs

cpuinfo
lscpu

Look system and process load

top
htop

CPU stats

mpstat

Disks io stats

iostat

Follow system calls and signals

strace

Disk io operations

iotop

Memory stats

vmstat

Look at network flux

iftop

Capture network traffic

tcpdump

Get global stats

dstat
sar
pidstat