On the Juju controller in question:
$ for i in {1..10}; do juju_heap_profile | grep '# Stack = '; sleep 120; done Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1344143360 / 1344143360 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1344274432 / 1344274432 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1347649536 / 1347649536 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1351712768 / 1351712768 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1353416704 / 1353416704 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1357807616 / 1357807616 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1358757888 / 1358757888 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1363542016 / 1363542016 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1368031232 / 1368031232 Querying @jujud-machine-1 introspection socket: /debug/pprof/heap?debug=1 # Stack = 1370947584 / 1370947584
On the Juju controller in question:
$ for i in {1..10}; do juju_heap_profile | grep '# Stack = '; sleep 120; done pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1 pprof/heap? debug=1
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1344143360 / 1344143360
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1344274432 / 1344274432
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1347649536 / 1347649536
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1351712768 / 1351712768
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1353416704 / 1353416704
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1357807616 / 1357807616
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1358757888 / 1358757888
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1363542016 / 1363542016
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1368031232 / 1368031232
Querying @jujud-machine-1 introspection socket: /debug/
# Stack = 1370947584 / 1370947584