/dev/mapper/ubuntu--vg-ubuntu--lv full how to expand

[fstans]

Hi our zabbix partition /dev/mapper/ubuntu--vg-ubuntu--lv is full does anyone knows how to expand this ?
The disk is expanded but somehow the /dev/mapper/ubuntu--vg-ubuntu--lv partition will not take this space

df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/ubuntu--vg-ubuntu--lv 146G 136G 2.3G 99% /

---------------------------------------------
pvdisplay
--- Physical volume ---
PV Name /dev/sda3
VG Name ubuntu-vg
PV Size <189.00 GiB / not usable 1.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 48383
Free PE 0
Allocated PE 48383
PV UUID KhBQxm-vyqm-XYQr-g6dd-vYcm-keaU-IRTm8S

---------------------------------------------
GNU Parted 3.3
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print all
Model: VMware Virtual disk (scsi)
Disk /dev/sda: 204GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number Start End Size File system Name Flags
1 1049kB 2097kB 1049kB bios_grub
2 2097kB 1076MB 1074MB ext4
3 1076MB 204GB 203GB


Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 203GB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags:

Number Start End Size File system Flags
1 0.00B 203GB 203GB ext4



Any help would be appreciated.

Regards Fabian

[fstans]

resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv did the trick