Warning Using json format to get metrics. Next release will switch to protocol-buffers, switch early by passing --use-protocol-buffers flag for RHOCP 4

Issue

When running the command oc adm top node output returns a warning

root@cxxxxxxx abc]# oc adm top no
0327 :00:00.000000   11111 top_node.go:119] Using json format to get metrics. Next release will switch to protocol-buffers, switch early by passing --use-protocol-buffers flag
NAME       CPU(cores)   CPU%   MEMORY(bytes)   MEMORY%
Nodename1   240m         6%     2461Mi          7%
Nodename2   265m         7%     2473Mi          7%
Nodename3   278m         7%     3415Mi          11%
Nodename4   2094m        59%    12443Mi         40%