このAWS EC2 Ubuntu 18インスタンスのサイズを16 GBから100 GBに調整する方法

/dev/nvme0n1p1 15G 10G 6G 64% /

Filesystem     1G-blocks  Used Available Use% Mounted on
udev                 16G    0G       16G   0% /dev
tmpfs                 4G    1G        4G   1% /run
/dev/nvme0n1p1       15G   10G        6G  64% /
tmpfs                16G    1G       16G   1% /dev/shm
tmpfs                 1G    0G        1G   0% /run/lock
tmpfs                16G    0G       16G   0% /sys/fs/cgroup
/dev/loop0            1G    1G        0G 100% /snap/amazon-ssm-agent/1480
/dev/loop2            1G    1G        0G 100% /snap/core/7713
/dev/loop3            1G    1G        0G 100% /snap/amazon-ssm-agent/1455
tmpfs                 4G    0G        4G   0% /run/user/1000
/dev/loop4            1G    1G        0G 100% /snap/core/7917



Filesystem     Type     1K-blocks    Used Available Use% Mounted on
udev           devtmpfs  15933020       0  15933020   0% /dev
tmpfs          tmpfs      3189032     864   3188168   1% /run
/dev/nvme0n1p1 ext4      15180980 9711656   5452940  65% /
tmpfs          tmpfs     15945144       8  15945136   1% /dev/shm
tmpfs          tmpfs         5120       0      5120   0% /run/lock
tmpfs          tmpfs     15945144       0  15945144   0% /sys/fs/cgroup
/dev/loop0     squashfs     18432   18432         0 100% /snap/amazon-ssm-agent/1480
/dev/loop2     squashfs     91264   91264         0 100% /snap/core/7713
/dev/loop3     squashfs     18432   18432         0 100% /snap/amazon-ssm-agent/1455
tmpfs          tmpfs      3189028       0   3189028   0% /run/user/1000
/dev/loop4     squashfs     91264   91264         0 100% /snap/core/7917

追加された100GBを使用してください。

NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
loop0         7:0    0   18M  1 loop /snap/amazon-ssm-agent/1480
loop2         7:2    0   89M  1 loop /snap/core/7713
loop3         7:3    0   18M  1 loop /snap/amazon-ssm-agent/1455
loop4         7:4    0 89.1M  1 loop /snap/core/7917
nvme0n1     259:0    0  100G  0 disk 
└─nvme0n1p1 259:1    0  100G  0 part /

読んだ後AWS ドキュメント次のGrowthpartコマンドを実行してみましたが、何が必要かわかりません。

sudo growpart /dev/nvme0n1p1 1
WARN: unknown label 
failed [sfd_dump:1] sfdisk --unit=S --dump /dev/nvme0n1p1
sfdisk: /dev/nvme0n1p1: does not contain a recognized partition table
FAILED: failed to dump sfdisk info for /dev/nvme0n1p1


sudo growpart /dev/nvme0n1 1
NOCHANGE: partition 1 is size 209713119. it cannot be grown

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