Two-planet model. Top panels: combined FWHM time series of ESPRESSO and CARMENES with the best fit model. Right panel: zoom to the latest ESPRESSO campaign. Middle panels: combined RV time series of ESPRESSO and CARMENES with the best fit of the GP+2p model. The red line shows the best combined model, while the grey line shows the stellar activity component. Bottom panels: residuals after the fit of the RV time series of ESPRESSO and CARMENES. Right panel: GLS periodogram of the residuals. The computation of the periodogram uses the offsets and the jitters estimated for model 2-Planets (Circ) in Table B.1.