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最近，我的系统启动时间很长，所以我决定进行调查。systemd-analyze blame给出以下输出：
3min 41.630s akmods.service
3min 39.318s plymouth-quit-wait.service
9.652s sys-module-fuse.device
9.597s dev-disk-by\x2dpartuuid-39cbbb9b\x2d02.device
9.597s sys-devices-pci0000:00-0000:00:17.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda>
9.597s dev-disk-by\x2dpath-pci\x2d0000:00:17.0\x2data\x2d1.0\x2dpart2.device
9.597s dev-disk-by\x2did-wwn\x2d0x5002538f92318a0b\x2dpart2.device
9.597s dev-sda2.device
9.597s dev-disk-by\x2did-ata\x2dSamsung_SSD_870_QVO_1TB_S5RRNF1T308525B\x2dpart2.device
9.597s dev-disk-by\x2ddiskseq-1\x2dpart2.device
9.596s dev-disk-by\x2dpath-pci\x2d0000:00:17.0\x2data\x2d1\x2dpart2.device
9.596s dev-disk-by\x2duuid-B038A9D338A998BC.device
我知道 akmods 应该在更新后构建模块，但它在每次启动时都会这样做，正如以下内容所证实的/var/log/akmods/akmods.log：
2024/03/24 06:13:06 akmods: Checking kmods exist for 6.7.9-200.fc39.x86_64
2024/03/24 06:13:06 akmods: Building and installing nvidia-kmod
2024/03/24 06:13:06 akmods: Building RPM using the command '/usr/sbin/akmodsbuild --kernels 6.7.9-200.fc39.x86_64 /usr/src/akmods/nvidia-kmod.latest'
2024/03/24 06:16:46 akmods: Installing newly built rpms
2024/03/24 06:16:46 akmods: DNF detected
2024/03/24 06:16:48 akmods: Successful.
2024/03/24 06:25:29 akmods: Checking kmods exist for 6.7.9-200.fc39.x86_64
2024/03/24 06:25:29 akmods: Building and installing nvidia-kmod
2024/03/24 06:25:29 akmods: Building RPM using the command '/usr/sbin/akmodsbuild --kernels 6.7.9-200.fc39.x86_64 /usr/src/akmods/nvidia-kmod.latest'
2024/03/24 06:27:47 akmods: Checking kmods exist for 6.7.9-200.fc39.x86_64
2024/03/24 06:27:47 akmods: Building and installing nvidia-kmod
2024/03/24 06:27:48 akmods: Building RPM using the command '/usr/sbin/akmodsbuild --kernels 6.7.9-200.fc39.x86_64 /usr/src/akmods/nvidia-kmod.latest'
2024/03/24 06:31:25 akmods: Installing newly built rpms
2024/03/24 06:31:25 akmods: DNF detected
2024/03/24 06:31:27 akmods: Successful.
2024/03/24 06:32:31 akmods: Checking kmods exist for 6.7.9-200.fc39.x86_64
2024/03/24 06:32:32 akmods: Building and installing nvidia-kmod
2024/03/24 06:32:32 akmods: Building RPM using the command '/usr/sbin/akmodsbuild --kernels 6.7.9-200.fc39.x86_64 /usr/src/akmods/nvidia-kmod.latest'
2024/03/24 06:36:10 akmods: Installing newly built rpms
2024/03/24 06:36:10 akmods: DNF detected
2024/03/24 06:36:12 akmods: Successful.
这种行为是否正常？在这两种情况下如何修复启动时间？