Architectural trade-offs: comparative analysis across K3s, serverless, and traditional server deployments. - P., Prajwal; Teli, Naveen B.; H. N., Nishal; Dey, Nimisha; Deenadhayalan, Pratiba; Pattar, Ramakanth Kumar; Hadagali, Pavithra; P. R., Skanda (International Journal of Electrical & Computer Engineering (2088-8708), 2026)