Performance Tuning/ Monitoring/Latency keeping in mind I see following 4 items & in each item they are lot of tools.
- CPU
- Memory
- IO
- Network
What I see following tools we do use.
- vmstat
- mpstat
- sar
- iostat
- netstat
- dstat
- iptraf
- netperf
- ethtool
- iperf
- tcptrace
- numa
- tuned
- PCP (Performance Co-Pilot)
- iotop
- htop
- top
- iftop
- ifstat
- strace
- perf
- top
- dtrace
- stap
- iostat
- iotop
- blktrace
- pidstat
- mpstat
- dstat
- free
- tcpdump
- ip
- nicstat
- ping
- ethtool
If any thing I am missing request you add.
Q1. Recommend tools ? & Best practices/results.
Q2. To getting best results out of X86 server with Linux(Fedora/CentOS/Ubuntu) what are tools to use and why?
Using all of your experience want create one Live CD out these tools.
I don't know serverfault admin will allow such question. Thank in advance to all Guru's out there.