The research project entitled “Towards Predictable Performance in Elastic, Reliable and Secure Multitenant Systems (TOPPERS)” has been approved for funding by the Hellenic Foundation for Research & Innovation (HFRI) of the Greek Ministry of Development. TOPPERS will address interesting problems in the cloud systems software that is used to run data-intensive applications in multitenant hosts. The activities include the development of techniques for improved isolation, elasticity, security and reliability of containerized applications. The research team is led by Professor Stergios Anastasiadis and includes Postdoctoral Researcher Dr Giorgos Kappes and Doctoral Candidate Miltiades Vasiliades. TOPPERS starting on 21/11/2023 has a duration of 24 months and is hosted by the Institute of Digital Innovation, University Center for Research and Innovation under the administration of the Research Committee, University of Ioannina. The research project is implemented in the call “Basic research Financing (Horizontal support of all Sciences)” under the National Recovery and Resilience Plan “Greece 2.0” funded by the European Union – NextGenerationEU (HFRI Project Number: 15206).