MGMT-19840: Gather operational metrics from installercache #7281

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">assisted-installer-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/assisted-installer-tenant/pipelinerun/assisted-service-rhel8-acm-ds-main-on-pull-request-2sj64" rel="nofollow">assisted-service-rhel8-acm-ds-main-on-pull-request-2sj64

Success

Red Hat Konflux/assisted-service-rhel8-acm-ds-main-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	5 seconds	init
✅ Succeeded	24 seconds	clone-repository
✅ Succeeded	2 minutes	prefetch-dependencies
✅ Succeeded	5 minutes	build-images
✅ Succeeded	13 seconds	build-image-index
✅ Succeeded	1 minute	build-source-image
✅ Succeeded	54 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	18 seconds	rpms-signature-scan
✅ Succeeded	14 seconds	push-dockerfile
✅ Succeeded	1 minute	clair-scan
✅ Succeeded	2 minutes	clamav-scan
✅ Succeeded	6 seconds	apply-tags
✅ Succeeded	10 seconds	deprecated-base-image-check
✅ Succeeded	2 minutes	sast-snyk-check
✅ Succeeded	8 seconds	show-sbom