Add statfs support (#3018) #13970

Job	Run time
towncrier_check	7s
check_if_release_branch	1s
changed_files	6s
build mirrord CLI	0s
lint	13m 16s
check-rust-docs	4m 24s
lint_markdown	0s
integration_tests	14m 17s
macos_tests	22m 42s
test_agent	3m 31s
test_agent_image	6m 40s
test_cli_image	15m 31s
e2e (docker)	14m 23s
vscode_e2e_on_release_branch	0s
e2e (containerd)	13m 4s
intellij_e2e_on_release_branch	0s
ci	1s
	1h 48m 3s

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