======== Optuna 4전략 순차 시작 2026-07-17T03:18:53+09:00 ========
START=2026-07-15 END=2026-07-16 MODE=fine TRIALS=200
STRATEGIES=tail momentum breakout scalp
apply-best=OFF orderbook=off n_jobs=1
master_log=logs/optuna_4strat_seq_2026-07-15_2026-07-16_20260717_031853_master.log
               total        used        free      shared  buff/cache   available
Mem:            13Gi       5.5Gi       1.9Gi        65Mi       6.7Gi       8.2Gi
/dev/mapper/ubuntu--vg-ubuntu--lv   47G   39G  5.6G  88% /

-------- 2026-07-17T03:18:53+09:00 START tail study=tail_fine_20260715_20260716_20260717_031853 --------
LOG=logs/optuna_seq_tail_fine_20260717_031853.log
-------- 2026-07-17T03:56:29+09:00 END tail rc=0 --------
✅ tail 완료. log=logs/optuna_seq_tail_fine_20260717_031853.log
Mem:            13Gi       3.7Gi       3.9Gi        64Mi       6.5Gi         9Gi

-------- 2026-07-17T03:56:29+09:00 START momentum study=momentum_fine_20260715_20260716_20260717_035629 --------
LOG=logs/optuna_seq_momentum_fine_20260717_035629.log
-------- 2026-07-17T04:07:04+09:00 END momentum rc=0 --------
✅ momentum 완료. log=logs/optuna_seq_momentum_fine_20260717_035629.log
Mem:            13Gi       3.7Gi       3.8Gi        64Mi       6.5Gi       9.9Gi

-------- 2026-07-17T04:07:04+09:00 START breakout study=breakout_fine_20260715_20260716_20260717_040704 --------
LOG=logs/optuna_seq_breakout_fine_20260717_040704.log
-------- 2026-07-17T04:12:46+09:00 END breakout rc=0 --------
✅ breakout 완료. log=logs/optuna_seq_breakout_fine_20260717_040704.log
Mem:            13Gi       3.7Gi       3.8Gi        64Mi       6.5Gi       9.9Gi

-------- 2026-07-17T04:12:46+09:00 START scalp study=scalp_fine_20260715_20260716_20260717_041246 --------
LOG=logs/optuna_seq_scalp_fine_20260717_041246.log
-------- 2026-07-17T04:20:58+09:00 END scalp rc=0 --------
✅ scalp 완료. log=logs/optuna_seq_scalp_fine_20260717_041246.log
Mem:            13Gi       3.7Gi       3.8Gi        64Mi       6.5Gi       9.9Gi

======== 전부 종료 2026-07-17T04:20:58+09:00 ========
master=logs/optuna_4strat_seq_2026-07-15_2026-07-16_20260717_031853_master.log
  tail logpath=logs/optuna_seq_tail_fine_20260717_031853.log
  tail study=tail_fine_20260715_20260716_20260717_031853
  momentum logpath=logs/optuna_seq_momentum_fine_20260717_035629.log
  momentum study=momentum_fine_20260715_20260716_20260717_035629
  breakout logpath=logs/optuna_seq_breakout_fine_20260717_040704.log
  breakout study=breakout_fine_20260715_20260716_20260717_040704
  scalp logpath=logs/optuna_seq_scalp_fine_20260717_041246.log
  scalp study=scalp_fine_20260715_20260716_20260717_041246