sudo lvresize -l+100%FREE /dev/mapper/vg_oc2462701832-lv_root
  Size of logical volume vg_oc2462701832/lv_root unchanged from 449.47 GiB (115065 extents).
  Logical volume vg_oc2462701832/lv_root successfully resized.

sudo fdisk -l /dev/sda
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00078ba5

Device     Boot   Start        End    Sectors   Size Id Type
/dev/sda1  *       2048    2050047    2048000  1000M 83 Linux
/dev/sda2       2050048 1953521663 1951471616 930.5G 83 Linux

sudo vgs -o +vg_free_count,vg_extent_count
  VG              #PV #LV #SN Attr   VSize   VFree   Free   #Ext
  vg_oc2462701832   1   1   0 wz--n- 930.53g 481.06g 123151 238216