---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9722 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 694 10707 4 4587 14951 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:45:d5:be brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76099sec preferred_lft 76099sec inet6 fe80::f816:3eff:fe45:d5be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:33:ae:f2:0b:55 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-9722) 12/05/25 _x86_64_ (4 CPU) 15:22:50 LINUX RESTART (4 CPU) 15:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:21 1.54 0.00 1.53 0.00 0.04 17.50 0.13 15:50:01 1.49 0.00 1.49 0.00 0.00 16.47 0.00 16:00:05 1.46 0.00 1.46 0.00 0.00 16.55 0.00 16:10:05 1.54 0.00 1.54 0.00 0.00 17.40 0.00 16:20:01 1.55 0.00 1.55 0.00 0.01 17.18 0.00 16:30:00 73.24 4.06 66.59 2.59 237.81 10910.66 4155.23 16:40:05 105.91 23.12 78.91 3.89 360.19 28373.96 14996.59 16:50:01 23.52 1.43 20.90 1.19 23.59 612.13 969.94 17:00:05 7.82 0.02 7.38 0.42 1.02 265.60 682.92 17:10:04 17.91 0.03 17.06 0.83 0.92 799.43 1190.48 17:20:01 11.60 0.03 11.00 0.56 1.41 371.68 506.87 17:30:05 5.55 0.03 5.35 0.18 1.56 145.08 140.33 17:40:05 5.30 0.01 5.10 0.19 1.08 156.43 114.56 17:50:01 5.59 0.00 5.40 0.18 0.31 173.30 67.41 18:00:05 8.19 0.01 7.86 0.32 0.28 445.86 359.34 18:10:05 8.53 0.01 8.14 0.38 0.60 399.41 328.35 Average: 17.58 1.81 15.10 0.67 39.44 2683.21 1475.93 15:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:21 13809692 15522288 497360 3.04 53940 1885668 1123904 6.45 192824 2113476 12 15:50:01 13808684 15521864 497828 3.04 54500 1885676 1123904 6.45 193388 2114436 200 16:00:05 13806420 15520356 499236 3.05 55092 1885812 1123968 6.45 193996 2116632 180 16:10:05 13804908 15519564 499984 3.05 55676 1885944 1123968 6.45 194572 2117560 176 16:20:01 13802164 15517404 502108 3.07 56240 1885956 1124096 6.45 195144 2121464 204 16:30:00 8810952 14335136 1612956 9.85 179000 5335652 2436916 13.99 764008 6273316 694764 16:40:05 165060 3789876 12141364 74.15 264672 3323812 14128944 81.10 1965644 13638796 3112 16:50:01 3798784 7205532 8729084 53.31 267476 3122276 9472408 54.37 1976608 10020304 144 17:00:05 6370028 9802096 6133864 37.46 268708 3146408 6910312 39.67 1983392 7449756 408 17:10:04 11734732 15325968 614220 3.75 274400 3299928 1302840 7.48 2024332 2053040 12712 17:20:01 8270244 11904988 4033676 24.64 276004 3341828 4990192 28.64 2027832 5509312 464 17:30:05 7836792 11489956 4448160 27.17 276364 3359888 5187508 29.78 2029784 5947532 344 17:40:05 6199396 9874612 6062848 37.03 276996 3381308 6710908 38.52 2031912 7583304 328 17:50:01 6272172 9969560 5967948 36.45 277576 3402900 6655004 38.20 2035080 7496056 252 18:00:05 9178328 13001480 2937668 17.94 281376 3520300 4275080 24.54 2042720 4591808 28816 18:10:05 7311676 11186632 4751500 29.02 282736 3570476 5674908 32.57 2062416 6442340 460 Average: 9061252 12217957 3745613 22.88 200047 3014614 4585304 26.32 1369603 5474321 46411 15:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:21 ens3 0.40 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.30 0.07 0.05 0.02 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:05 ens3 0.53 0.15 0.15 0.08 0.00 0.00 0.00 0.00 16:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:05 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 16:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.54 0.38 0.12 0.61 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:00 lo 0.84 0.84 0.16 0.16 0.00 0.00 0.00 0.00 16:30:00 ens3 97.89 76.52 1300.00 12.33 0.00 0.00 0.00 0.00 16:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:05 lo 16.42 16.42 14.76 14.76 0.00 0.00 0.00 0.00 16:40:05 ens3 34.88 25.84 635.24 3.03 0.00 0.00 0.00 0.00 16:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 46.80 46.80 20.86 20.86 0.00 0.00 0.00 0.00 16:50:01 ens3 1.92 1.58 0.43 0.35 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:05 lo 22.53 22.53 10.40 10.40 0.00 0.00 0.00 0.00 17:00:05 ens3 1.22 0.52 0.33 0.21 0.00 0.00 0.00 0.00 17:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:04 lo 12.56 12.56 5.81 5.81 0.00 0.00 0.00 0.00 17:10:04 ens3 1.23 0.85 0.32 0.24 0.00 0.00 0.00 0.00 17:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 13.37 13.37 7.08 7.08 0.00 0.00 0.00 0.00 17:20:01 ens3 1.22 0.63 0.34 0.23 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:05 lo 20.16 20.16 9.33 9.33 0.00 0.00 0.00 0.00 17:30:05 ens3 1.93 0.60 0.27 0.16 0.00 0.00 0.00 0.00 17:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:05 lo 26.87 26.87 11.35 11.35 0.00 0.00 0.00 0.00 17:40:05 ens3 0.73 0.49 0.19 0.14 0.00 0.00 0.00 0.00 17:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 18.50 18.50 10.33 10.33 0.00 0.00 0.00 0.00 17:50:01 ens3 0.68 0.50 0.14 0.10 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:05 lo 10.57 10.57 5.46 5.46 0.00 0.00 0.00 0.00 18:00:05 ens3 0.96 0.60 0.29 0.21 0.00 0.00 0.00 0.00 18:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:05 lo 24.11 24.11 11.84 11.84 0.00 0.00 0.00 0.00 18:10:05 ens3 0.90 0.73 0.20 0.16 0.00 0.00 0.00 0.00 18:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.32 13.32 6.71 6.71 0.00 0.00 0.00 0.00 Average: ens3 9.10 6.86 121.30 1.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-9722) 12/05/25 _x86_64_ (4 CPU) 15:22:50 LINUX RESTART (4 CPU) 15:30:05 CPU %user %nice %system %iowait %steal %idle 15:40:21 all 0.22 0.00 0.03 0.01 0.02 99.71 15:40:21 0 0.01 0.00 0.01 0.00 0.01 99.97 15:40:21 1 0.77 0.00 0.03 0.04 0.02 99.14 15:40:21 2 0.04 0.00 0.05 0.00 0.05 99.86 15:40:21 3 0.07 0.00 0.02 0.00 0.02 99.89 15:50:01 all 0.12 0.00 0.02 0.01 0.02 99.83 15:50:01 0 0.01 0.00 0.01 0.01 0.01 99.96 15:50:01 1 0.05 0.00 0.02 0.02 0.02 99.89 15:50:01 2 0.39 0.00 0.04 0.00 0.04 99.53 15:50:01 3 0.02 0.00 0.02 0.02 0.02 99.92 16:00:05 all 0.26 0.00 0.02 0.01 0.02 99.68 16:00:05 0 0.01 0.00 0.01 0.00 0.02 99.95 16:00:05 1 0.89 0.00 0.03 0.00 0.03 99.05 16:00:05 2 0.10 0.00 0.03 0.00 0.03 99.84 16:00:05 3 0.02 0.00 0.02 0.05 0.02 99.89 16:10:05 all 0.05 0.00 0.02 0.01 0.02 99.89 16:10:05 0 0.02 0.00 0.02 0.00 0.01 99.95 16:10:05 1 0.17 0.00 0.03 0.02 0.04 99.75 16:10:05 2 0.02 0.00 0.03 0.01 0.03 99.92 16:10:05 3 0.01 0.00 0.01 0.02 0.02 99.94 16:20:01 all 0.09 0.00 0.03 0.01 0.03 99.84 16:20:01 0 0.10 0.00 0.02 0.00 0.01 99.87 16:20:01 1 0.20 0.00 0.03 0.00 0.02 99.75 16:20:01 2 0.04 0.00 0.04 0.04 0.04 99.83 16:20:01 3 0.02 0.00 0.03 0.01 0.03 99.93 16:30:00 all 18.86 0.00 1.21 0.48 0.05 79.40 16:30:00 0 17.52 0.00 1.17 0.23 0.04 81.04 16:30:00 1 17.09 0.00 1.11 0.33 0.05 81.42 16:30:00 2 21.78 0.00 1.40 1.09 0.05 75.68 16:30:00 3 19.04 0.00 1.17 0.27 0.06 79.46 16:40:05 all 54.88 0.00 2.39 0.93 0.13 41.67 16:40:05 0 55.52 0.00 2.27 0.86 0.12 41.22 16:40:05 1 57.35 0.00 2.58 0.61 0.12 39.34 16:40:05 2 53.59 0.00 2.24 0.71 0.13 43.33 16:40:05 3 53.08 0.00 2.47 1.55 0.13 42.77 16:50:01 all 43.40 0.00 1.66 0.07 0.13 54.73 16:50:01 0 43.84 0.00 1.60 0.09 0.12 54.34 16:50:01 1 43.56 0.00 1.79 0.10 0.13 54.42 16:50:01 2 43.06 0.00 1.66 0.04 0.13 55.12 16:50:01 3 43.14 0.00 1.60 0.07 0.13 55.06 17:00:05 all 16.39 0.00 0.84 0.04 0.13 82.60 17:00:05 0 15.60 0.00 0.77 0.09 0.12 83.42 17:00:05 1 16.00 0.00 0.86 0.02 0.12 83.00 17:00:05 2 16.67 0.00 0.82 0.04 0.13 82.33 17:00:05 3 17.29 0.00 0.92 0.02 0.13 81.64 17:10:04 all 24.81 0.00 0.96 0.18 0.12 73.93 17:10:04 0 24.76 0.00 0.87 0.05 0.12 74.21 17:10:04 1 24.74 0.00 1.09 0.09 0.12 73.96 17:10:04 2 25.00 0.00 0.92 0.24 0.12 73.73 17:10:04 3 24.76 0.00 0.97 0.34 0.12 73.81 17:20:01 all 18.78 0.00 0.65 0.05 0.12 80.40 17:20:01 0 18.75 0.00 0.70 0.03 0.11 80.40 17:20:01 1 18.85 0.00 0.72 0.03 0.12 80.27 17:20:01 2 19.18 0.00 0.60 0.04 0.12 80.06 17:20:01 3 18.34 0.00 0.58 0.11 0.12 80.85 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:30:05 all 8.91 0.00 0.45 0.02 0.11 90.50 17:30:05 0 9.37 0.00 0.44 0.01 0.11 90.06 17:30:05 1 8.45 0.00 0.44 0.00 0.12 90.98 17:30:05 2 8.91 0.00 0.52 0.06 0.11 90.40 17:30:05 3 8.89 0.00 0.41 0.02 0.11 90.57 17:40:05 all 9.94 0.00 0.47 0.02 0.12 89.45 17:40:05 0 9.93 0.00 0.45 0.02 0.11 89.50 17:40:05 1 10.13 0.00 0.55 0.03 0.13 89.17 17:40:05 2 9.90 0.00 0.49 0.02 0.13 89.46 17:40:05 3 9.79 0.00 0.40 0.02 0.12 89.66 17:50:01 all 9.59 0.00 0.53 0.03 0.12 89.73 17:50:01 0 9.48 0.00 0.49 0.02 0.12 89.90 17:50:01 1 9.82 0.00 0.50 0.03 0.12 89.53 17:50:01 2 9.54 0.00 0.52 0.03 0.12 89.78 17:50:01 3 9.51 0.00 0.60 0.04 0.12 89.73 18:00:05 all 10.03 0.00 0.57 0.04 0.11 89.25 18:00:05 0 9.35 0.00 0.52 0.06 0.11 89.96 18:00:05 1 9.81 0.00 0.60 0.04 0.11 89.44 18:00:05 2 10.73 0.00 0.61 0.03 0.12 88.51 18:00:05 3 10.24 0.00 0.55 0.01 0.11 89.08 18:10:05 all 15.85 0.00 0.71 0.04 0.11 83.28 18:10:05 0 15.45 0.00 0.69 0.06 0.11 83.68 18:10:05 1 16.01 0.00 0.76 0.04 0.12 83.07 18:10:05 2 16.06 0.00 0.73 0.05 0.11 83.05 18:10:05 3 15.89 0.00 0.67 0.02 0.11 83.31 Average: all 14.50 0.00 0.66 0.12 0.09 84.63 Average: 0 14.35 0.00 0.63 0.10 0.08 84.84 Average: 1 14.61 0.00 0.70 0.09 0.09 84.52 Average: 2 14.68 0.00 0.67 0.15 0.09 84.41 Average: 3 14.38 0.00 0.65 0.16 0.08 84.73