Hi, If You have some control samples it is possible to measure activity of enzymes (metabolism marker) like LDH and CS or some else and then compare this results to this from control samples. but i'm not sure that this is answer to your question ;) best wishes
Measuring intracellular lactate levels will give you a proxy for glycolytic (anaerobic metabolism). Several companies such as Cayman Chemical or BioVision sell kits for intracellular lactate detection. There are also many protocols on the web for this assay.
It will be more difficult to measure OXPHOS on frozen samples. If your samples can be revived, you can perform Clark electrode measurements to assess oxygen consumption. I believe some companies also sell fluorescent dyes to track oxygen consumption, but I do not have experience using those. If your samples cannot be revived, you could possibly perform Western blots for electron transport chain protein abundance, but that is not always necessarily be a good proxy for OXPHOS.