This white paper outlines the observability challenges faced by enterprises in 2026, particularly in the context of AI and agentic systems. It emphasizes the necessity for organizations to modernize their observability practices to avoid operational risks associated with AI deployment. The document identifies four primary challenges: tool sprawl leading to fragmented visibility and rising costs; incident volumes exceeding team capacity; architectural complexity creating blind spots; and rapidly advancing AI expectations without adequate governance mechanisms. Each challenge is elaborated upon, detailing how traditional monitoring approaches are insufficient for understanding AI behavior at scale. The paper advocates for a consolidated observability strategy that enhances operational efficiency and supports the integration of agentic AI solutions. It also discusses the importance of human verification in AI decision-making processes and the need for organizations to establish a robust observability framework to manage these complexities effectively. By addressing these challenges, technology leaders can leverage agentic AI opportunities to improve their operational readiness.