======== Optuna 3전략 순차+apply-best 시작 2026-07-21T02:30:12+09:00 ========
START=2026-07-20 END=2026-07-20 MODE=fine TRIALS=200
STRATEGIES=momentum breakout scalp apply-best=ON orderbook=off n_jobs=1
master_log=logs/optuna_3strat_apply_20260720_20260720_20260721_023012_master.log
               total        used        free      shared  buff/cache   available
Mem:            13Gi       4.4Gi       1.7Gi        64Mi       7.9Gi       9.2Gi

-------- 2026-07-21T02:30:12+09:00 START momentum study=momentum_fine_apply_20260720_20260721_023012 --------
LOG=logs/optuna_seq_momentum_fine_apply_20260721_023012.log
-------- 2026-07-21T02:35:46+09:00 END momentum rc=0 --------
✅ momentum 완료(+apply-best 시도). log=logs/optuna_seq_momentum_fine_apply_20260721_023012.log
[02:30:12] [param_search_optuna] 📌 호가필터: OFF (스킵 — 코어 파라미터 순수 탐색)
[02:35:46] [param_search_optuna] ⚠️ 적용할 best trial 없음
Mem:            13Gi       4.4Gi       1.7Gi        64Mi       7.9Gi       9.2Gi

-------- 2026-07-21T02:35:46+09:00 START breakout study=breakout_fine_apply_20260720_20260721_023546 --------
LOG=logs/optuna_seq_breakout_fine_apply_20260721_023546.log
-------- 2026-07-21T02:37:42+09:00 END breakout rc=0 --------
✅ breakout 완료(+apply-best 시도). log=logs/optuna_seq_breakout_fine_apply_20260721_023546.log
[02:35:47] [param_search_optuna] 📌 호가필터: OFF (스킵 — 코어 파라미터 순수 탐색)
[02:37:42] [param_search_optuna] ⚠️ 적용할 best trial 없음
Mem:            13Gi       4.4Gi       1.7Gi        64Mi       7.9Gi       9.2Gi

-------- 2026-07-21T02:37:42+09:00 START scalp study=scalp_fine_apply_20260720_20260721_023742 --------
LOG=logs/optuna_seq_scalp_fine_apply_20260721_023742.log
-------- 2026-07-21T02:40:23+09:00 END scalp rc=0 --------
✅ scalp 완료(+apply-best 시도). log=logs/optuna_seq_scalp_fine_apply_20260721_023742.log
[02:37:43] [param_search_optuna] 📌 호가필터: OFF (스킵 — 코어 파라미터 순수 탐색 (실매 ORDERBOOK도 OFF 권장 정합))
[02:40:22] [param_search_optuna] 📐 [mode vs #1] best_pnl=13330.0 (9건) | mode_pnl=26188.0 (10건) | Δ=+12858
✅ config_scalp + env_config INSERT id=682:
[02:40:22] [param_search_optuna] 🚀 [Optuna apply-best] scalp trial #174 → env_config
Mem:            13Gi       4.4Gi       1.7Gi        64Mi       7.9Gi       9.2Gi

======== 전부 종료 2026-07-21T02:40:23+09:00 ========
master=logs/optuna_3strat_apply_20260720_20260720_20260721_023012_master.log
  momentum logpath=logs/optuna_seq_momentum_fine_apply_20260721_023012.log
  momentum study=momentum_fine_apply_20260720_20260721_023012
  breakout logpath=logs/optuna_seq_breakout_fine_apply_20260721_023546.log
  breakout study=breakout_fine_apply_20260720_20260721_023546
  scalp logpath=logs/optuna_seq_scalp_fine_apply_20260721_023742.log
  scalp study=scalp_fine_apply_20260720_20260721_023742
※ apply-best: 총손익≤0 이면 코드가 DB 적용 스킵할 수 있음 — 각 로그 grep apply