$ sudo docker-containerd-ctr pprof --debug-socket /run/docker/containerd/docker-containerd-debug.sock goroutines
goroutine 1916106 [running]:
runtime/pprof.writeGoroutineStacks(0x55e3880d1be0, 0xc420200540, 0x0, 0x0)
/usr/local/go/src/runtime/pprof/pprof.go:608 +0xa9
runtime/pprof.writeGoroutine(0x55e3880d1be0, 0xc420200540, 0x2, 0x30, 0x55e387c98c00)
/usr/local/go/src/runtime/pprof/pprof.go:597 +0x46
runtime/pprof.(*Profile).WriteTo(0x55e3880bd6c0, 0x55e3880d1be0, 0xc420200540, 0x2, 0xc420200540, 0xc42035e9c0)
/usr/local/go/src/runtime/pprof/pprof.go:310 +0x3ad
net/http/pprof.handler.ServeHTTP(0xc42011c6d1, 0x9, 0x55e3880dc720, 0xc420200540, 0xc42019ff00)