---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-3378 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 61G 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 722 11233 4 4034 14924 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:ba:3a:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76614sec preferred_lft 76614sec inet6 fe80::f816:3eff:feba:3aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:42:39:62:2a:3e 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-3378) 10/29/25 _x86_64_ (4 CPU) 17:04:16 LINUX RESTART (4 CPU) 17:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:07 1.44 0.01 1.41 0.02 0.05 17.75 364.79 17:30:01 1.44 0.00 1.43 0.02 0.00 16.55 0.12 17:40:07 1.48 0.00 1.47 0.01 0.00 16.99 0.12 17:50:07 1.49 0.00 1.48 0.02 0.00 17.23 0.15 18:00:01 1.48 0.00 1.46 0.02 0.00 17.07 0.13 18:10:07 92.52 4.06 84.58 3.88 242.05 31752.68 14563.00 18:20:07 77.40 22.69 51.47 3.24 360.07 7785.88 3792.00 18:30:01 21.07 3.79 16.41 0.87 73.00 472.97 2534.87 18:40:07 10.80 0.02 10.21 0.57 0.86 570.63 1121.65 18:50:07 18.61 0.02 17.79 0.80 0.77 510.72 605.89 19:00:01 5.58 0.00 5.39 0.19 0.31 129.83 188.53 19:10:01 7.38 0.03 6.99 0.36 1.55 215.30 175.00 19:20:07 5.40 0.01 5.20 0.19 0.94 139.65 73.65 19:30:01 4.87 0.00 4.69 0.18 0.13 142.27 69.30 19:40:03 8.75 0.02 8.29 0.44 1.12 538.02 133.35 Average: 17.38 2.04 14.61 0.72 45.54 2847.31 1585.06 17:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:07 13619968 15526228 490544 3.00 56304 2075324 1138896 6.54 318468 2174904 272 17:30:01 13620984 15527864 488948 2.99 56924 2075328 1138896 6.54 319080 2175528 8 17:40:07 13616480 15524132 492708 3.01 57560 2075456 1139024 6.54 319716 2198412 164 17:50:07 13614216 15522532 494232 3.02 58212 2075476 1139024 6.54 320352 2198488 204 18:00:01 13612224 15521200 495560 3.03 58836 2075476 1139056 6.54 320976 2198872 200 18:10:07 5071672 15275704 652936 3.99 230824 9773804 1310088 7.52 1910228 8637244 487836 18:20:07 2332732 5323848 10611264 64.81 260452 2751732 11697724 67.14 1905408 11591888 428 18:30:01 3038028 6074704 9862116 60.23 263200 2794868 11151140 64.01 1972144 10818764 380 18:40:07 9979676 13119172 2822028 17.24 267552 2893396 3521008 20.21 2001804 3882696 228 18:50:07 8509556 11708360 4232092 25.85 269848 2950408 5080936 29.16 2017372 5326624 288 19:00:01 8140384 11351764 4588388 28.02 270480 2962368 5267640 30.24 2018512 5696312 220 19:10:01 6823304 10063156 5876568 35.89 271340 2990000 6635504 38.09 2021616 7007672 72 19:20:07 7113888 10371240 5568624 34.01 271920 3006916 6489424 37.25 2024712 6711444 596 19:30:01 8263632 11540056 4400508 26.88 272560 3025348 5085376 29.19 2026840 5562288 388 19:40:03 8047984 11441136 4498836 27.48 276404 3137040 5160500 29.62 2041468 5761640 612 Average: 9026982 12259406 3705023 22.63 196161 3110863 4472949 25.67 1435913 5462852 32793 17:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:07 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 17:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:07 ens3 0.82 0.60 0.21 0.76 0.00 0.00 0.00 0.00 17:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:07 ens3 0.36 0.13 0.11 0.06 0.00 0.00 0.00 0.00 17:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:07 lo 0.94 0.94 0.13 0.13 0.00 0.00 0.00 0.00 18:10:07 ens3 157.14 118.20 1912.86 15.60 0.00 0.00 0.00 0.00 18:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:07 lo 22.77 22.77 17.99 17.99 0.00 0.00 0.00 0.00 18:20:07 ens3 2.55 1.94 0.79 0.63 0.00 0.00 0.00 0.00 18:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 44.58 44.58 18.64 18.64 0.00 0.00 0.00 0.00 18:30:01 ens3 1.55 1.23 0.30 0.24 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:07 lo 14.27 14.27 6.97 6.97 0.00 0.00 0.00 0.00 18:40:07 ens3 1.42 0.78 0.40 0.28 0.00 0.00 0.00 0.00 18:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:07 lo 13.35 13.35 7.54 7.54 0.00 0.00 0.00 0.00 18:50:07 ens3 0.98 0.79 0.18 0.15 0.00 0.00 0.00 0.00 18:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 20.32 20.32 9.64 9.64 0.00 0.00 0.00 0.00 19:00:01 ens3 0.71 0.64 0.14 0.12 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 28.33 28.33 11.14 11.14 0.00 0.00 0.00 0.00 19:10:01 ens3 0.72 0.49 0.18 0.13 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:07 lo 14.12 14.12 7.54 7.54 0.00 0.00 0.00 0.00 19:20:07 ens3 0.56 0.41 0.11 0.08 0.00 0.00 0.00 0.00 19:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 18.37 18.37 10.35 10.35 0.00 0.00 0.00 0.00 19:30:01 ens3 0.62 0.50 0.13 0.10 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:03 lo 20.30 20.30 9.86 9.86 0.00 0.00 0.00 0.00 19:40:03 ens3 1.11 0.89 0.32 0.25 0.00 0.00 0.00 0.00 19:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.16 13.16 6.64 6.64 0.00 0.00 0.00 0.00 Average: ens3 11.41 8.55 129.17 1.24 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-3378) 10/29/25 _x86_64_ (4 CPU) 17:04:16 LINUX RESTART (4 CPU) 17:10:07 CPU %user %nice %system %iowait %steal %idle 17:20:07 all 0.16 0.00 0.02 0.01 0.01 99.80 17:20:07 0 0.02 0.00 0.03 0.02 0.01 99.93 17:20:07 1 0.02 0.00 0.02 0.00 0.00 99.96 17:20:07 2 0.58 0.00 0.03 0.00 0.01 99.37 17:20:07 3 0.02 0.00 0.02 0.02 0.01 99.94 17:30:01 all 0.21 0.00 0.02 0.01 0.01 99.75 17:30:01 0 0.00 0.00 0.01 0.02 0.01 99.97 17:30:01 1 0.02 0.00 0.02 0.01 0.01 99.95 17:30:01 2 0.80 0.00 0.04 0.01 0.02 99.13 17:30:01 3 0.02 0.00 0.01 0.00 0.00 99.97 17:40:07 all 0.09 0.00 0.02 0.01 0.01 99.87 17:40:07 0 0.02 0.00 0.00 0.00 0.00 99.97 17:40:07 1 0.06 0.00 0.02 0.03 0.00 99.89 17:40:07 2 0.19 0.00 0.06 0.00 0.02 99.72 17:40:07 3 0.07 0.00 0.01 0.00 0.00 99.91 17:50:07 all 0.03 0.00 0.02 0.01 0.01 99.93 17:50:07 0 0.00 0.00 0.01 0.00 0.01 99.98 17:50:07 1 0.02 0.00 0.02 0.01 0.01 99.94 17:50:07 2 0.08 0.00 0.03 0.02 0.02 99.85 17:50:07 3 0.01 0.00 0.01 0.00 0.01 99.97 18:00:01 all 0.10 0.00 0.02 0.01 0.01 99.87 18:00:01 0 0.01 0.00 0.02 0.00 0.01 99.96 18:00:01 1 0.02 0.00 0.02 0.00 0.01 99.95 18:00:01 2 0.34 0.00 0.03 0.03 0.02 99.59 18:00:01 3 0.01 0.00 0.01 0.00 0.00 99.98 18:10:07 all 28.32 0.00 1.92 1.73 0.06 67.97 18:10:07 0 30.72 0.00 2.08 1.76 0.07 65.37 18:10:07 1 27.66 0.00 1.92 1.83 0.06 68.53 18:10:07 2 27.27 0.00 1.99 1.76 0.07 68.91 18:10:07 3 27.63 0.00 1.70 1.56 0.06 69.06 18:20:07 all 52.49 0.00 2.02 0.17 0.11 45.21 18:20:07 0 52.69 0.00 2.02 0.23 0.12 44.95 18:20:07 1 52.77 0.00 2.04 0.15 0.11 44.94 18:20:07 2 52.36 0.00 2.12 0.22 0.11 45.19 18:20:07 3 52.16 0.00 1.90 0.09 0.11 45.74 18:30:01 all 36.15 0.00 1.42 0.05 0.11 62.27 18:30:01 0 34.86 0.00 1.37 0.04 0.11 63.62 18:30:01 1 36.42 0.00 1.47 0.06 0.11 61.93 18:30:01 2 36.55 0.00 1.34 0.08 0.11 61.92 18:30:01 3 36.76 0.00 1.50 0.03 0.11 61.60 18:40:07 all 16.29 0.00 0.78 0.08 0.10 82.74 18:40:07 0 15.90 0.00 0.77 0.02 0.10 83.21 18:40:07 1 15.96 0.00 0.78 0.06 0.10 83.10 18:40:07 2 16.17 0.00 0.77 0.06 0.10 82.90 18:40:07 3 17.14 0.00 0.81 0.20 0.10 81.75 18:50:07 all 28.54 0.00 0.96 0.05 0.09 70.35 18:50:07 0 29.06 0.00 0.89 0.03 0.09 69.92 18:50:07 1 28.47 0.00 1.01 0.05 0.09 70.37 18:50:07 2 28.22 0.00 0.88 0.07 0.09 70.73 18:50:07 3 28.41 0.00 1.05 0.06 0.10 70.39 19:00:01 all 8.34 0.00 0.36 0.06 0.09 91.15 19:00:01 0 8.17 0.00 0.36 0.02 0.08 91.37 19:00:01 1 8.55 0.00 0.35 0.03 0.09 90.98 19:00:01 2 8.12 0.00 0.37 0.13 0.10 91.28 19:00:01 3 8.53 0.00 0.36 0.05 0.09 90.96 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 14.67 0.00 0.57 0.03 0.09 84.64 19:10:01 0 14.40 0.00 0.47 0.01 0.08 85.05 19:10:01 1 14.68 0.00 0.67 0.07 0.10 84.48 19:10:01 2 14.59 0.00 0.61 0.02 0.09 84.69 19:10:01 3 15.01 0.00 0.52 0.04 0.09 84.35 19:20:07 all 8.31 0.00 0.41 0.02 0.09 91.17 19:20:07 0 8.44 0.00 0.42 0.02 0.09 91.03 19:20:07 1 8.37 0.00 0.42 0.01 0.09 91.11 19:20:07 2 8.21 0.00 0.45 0.03 0.09 91.21 19:20:07 3 8.21 0.00 0.36 0.01 0.08 91.33 19:30:01 all 8.70 0.00 0.54 0.02 0.08 90.65 19:30:01 0 8.29 0.00 0.49 0.05 0.08 91.09 19:30:01 1 8.69 0.00 0.59 0.01 0.09 90.62 19:30:01 2 9.11 0.00 0.59 0.03 0.08 90.19 19:30:01 3 8.72 0.00 0.48 0.01 0.08 90.70 19:40:03 all 13.85 0.00 0.56 0.05 0.09 85.46 19:40:03 0 14.13 0.00 0.57 0.01 0.08 85.22 19:40:03 1 14.21 0.00 0.56 0.10 0.09 85.05 19:40:03 2 13.60 0.00 0.55 0.02 0.10 85.73 19:40:03 3 13.45 0.00 0.57 0.06 0.09 85.84 Average: all 14.41 0.00 0.64 0.15 0.06 84.73 Average: 0 14.45 0.00 0.63 0.15 0.06 84.71 Average: 1 14.39 0.00 0.66 0.16 0.06 84.72 Average: 2 14.41 0.00 0.66 0.17 0.07 84.70 Average: 3 14.40 0.00 0.62 0.14 0.06 84.77