top - 15:32:43 up 13 min, 0 users, load average: 3.86, 3.08, 1.85
Tasks: 433 total, 2 running, 431 sleeping, 0 stopped, 0 zombie
%Cpu(s): 16.5 us, 10.9 sy, 0.0 ni, 63.3 id, 9.0 wa, 0.0 hi, 0.4 si, 0.0 st
MiB Mem : 31952.1 total, 10318.3 free, 2645.1 used, 18988.7 buff/cache
MiB Swap: 63904.1 total, 63904.1 free, 0.0 used. 18992.8 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5524 crosvm 20 0 43.8g 4.0g 4.0g S 110.6 12.8 17:41.10 crosvm
5340 ntfs-3g 20 0 177944 174932 1792 R 64.1 0.5 2:08.90 ntfs-3g
1151 chronos 12 -8 32.7g 385600 204404 S 36.9 1.2 2:16.19 chrome
ctrl+alt+T，运行top后发现这三个进程占用异常。AI说是对ntfs文件系统的读取上的问题。lz的fydeos和windows安装在一个硬盘上，并且有一个ntfs的额外分区。在文件中卸载硬盘后恢复正常。