这是 AWS Linux AMI + EBS 上的标准 apache Web 服务器。我们注意到高平均负载 (+8) 并iotop -a
显示:
Total DISK READ: 0.00 B/s | Total DISK WRITE: 2.37 M/s
TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND
3730 be/4 root 0.00 B 0.00 B 0.00 % 91.98 % [kworker/u8:1]
774 be/3 root 0.00 B 1636.00 K 0.00 % 15.77 % [jbd2/xvda1-8]
3215 be/4 apache 0.00 B 40.39 M 0.00 % 0.88 % httpd
3270 be/4 apache 0.00 B 38.20 M 0.00 …
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