Hypver-v

卡死

换ssd

重启，重启后io正常了，按照iotop监控。

按照iotop

apt install iotop

但是提示缺少依赖，

按照依赖。

root@debian:/home/wujingquan# apt install iotop
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 esl-erlang : Depends: libssl1.1 but it is not installable
              Recommends: libwxbase2.8-0 but it is not installable or
                          libwxbase3.0-0 but it is not installable or
                          libwxbase3.0-0v5 but it is not installable
              Recommends: libwxgtk2.8-0 but it is not installable or
                          libwxgtk3.0-0 but it is not installable or
                          libwxgtk3.0-0v5 but it is not installable or
                          libwxgtk3.0-gtk3-0v5 but it is not installable
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).

linux服务器磁盘IO持续飙高排查 – e-8bit – 博客园 (cnblogs.com)