angular# ng build --configuration production --source-map ⠏ Generating browser application bundles (phase: sealing)... <--- Last few GCs ---> [7954:0x641b0] 241863 ms: Mark-sweep 2009.7 (2085.0) -> 2005.1 (2083.0) MB, 923.9 / 0.1 ms (average mu = 0.771, current mu = 0.186) allocation failure scavenge might not succeed [7954:0x641b0] 244604 ms: Mark-sweep 2022.3 (2083.0) -> 2020.9 (2113.7) MB, 2660