Failed to pull image with i/o timeout

Issue

• Getting below error while starting build:

error: build error: failed to pull image: After retrying 2 times, Pull image still failed due to error: while pulling "docker://registry.access.redhat.com/ubi8/ubi-minimal:8.1" as "registry.access.redhat.com/ubi8/ubi-minimal:8.1": Error initializing source docker://registry.access.redhat.com/ubi8/ubi-minimal:8.1: error pinging docker registry registry.access.redhat.com: Get "https://registry.access.redhat.com/v2/": proxyconnect tcp: dial tcp <ip>: i/o timeout