---> uname -a: Linux prd-ubuntu2204-docker-v1-8c-8g-1173 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 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 11G 68G 14% / 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 619 12373 4 2995 15034 Swap: 1023 0 1023 ---> 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:62:44:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.87/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 74498sec preferred_lft 74498sec inet6 fe80::f816:3eff:fe62:4419/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:41:be:94:2d:c7 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 5.15.0-179-generic (prd-ubuntu2204-docker-v1-8c-8g-1173) 06/23/26 _x86_64_ (4 CPU) 14:29:31 LINUX RESTART (4 CPU) 14:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:02 3.55 0.26 3.11 0.18 208.68 310.86 460.27 14:50:16 14.65 0.20 1.67 12.78 1.94 19.28 231929.19 15:00:16 1.58 0.00 1.58 0.00 0.00 17.19 0.00 15:10:16 1.53 0.00 1.53 0.00 0.00 17.05 0.00 15:20:16 1.59 0.00 1.59 0.00 0.01 17.76 0.00 15:30:16 1.77 0.16 1.61 0.00 6.07 18.53 0.00 15:40:16 1.68 0.00 1.67 0.00 0.11 18.87 0.00 15:50:16 1.68 0.00 1.68 0.00 0.00 18.61 0.00 16:00:16 1.67 0.00 1.67 0.00 0.00 18.43 0.00 16:10:16 1.59 0.00 1.59 0.00 0.00 17.92 0.00 16:20:16 1.67 0.00 1.67 0.00 0.00 18.49 0.00 16:30:16 1.65 0.00 1.65 0.00 0.00 18.48 0.00 16:40:16 1.57 0.00 1.57 0.00 0.00 17.32 0.00 16:50:16 1.39 0.00 1.39 0.00 0.00 15.67 0.00 17:00:16 1.40 0.00 1.40 0.00 0.00 15.53 0.00 17:10:01 1.41 0.00 1.41 0.00 0.00 15.37 0.00 17:20:16 1.47 0.00 1.47 0.00 0.00 16.18 0.00 17:30:16 1.45 0.00 1.45 0.00 0.00 15.81 0.00 17:40:01 1.41 0.00 1.41 0.00 0.00 15.45 0.00 Average: 2.37 0.03 1.64 0.70 11.41 32.78 12532.68 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 13601288 15486700 531368 3.25 56076 2055772 1176096 6.75 240644 2281100 212 14:50:16 13597556 15488996 529032 3.23 57452 2060368 1176544 6.75 246724 2282160 36 15:00:16 13597580 15489636 528372 3.23 58036 2060384 1184800 6.80 247316 2282464 20 15:10:16 13597580 15490356 527620 3.22 58628 2060520 1184996 6.80 247892 2282608 36 15:20:16 13602908 15496344 521756 3.19 59256 2060528 1185060 6.80 248544 2284264 36 15:30:16 13593396 15489772 527792 3.22 59908 2062488 1188460 6.82 249932 2297028 28 15:40:16 13592428 15489520 528076 3.23 60560 2062528 1188556 6.82 250584 2297380 20 15:50:16 13591676 15489532 528004 3.22 61172 2062668 1188716 6.82 251196 2297540 12 16:00:16 13591200 15489692 527924 3.22 61780 2062672 1188844 6.82 251800 2297652 20 16:10:16 13590444 15489608 528024 3.22 62396 2062684 1188976 6.82 252444 2297832 20 16:20:16 13589688 15489512 527964 3.22 63020 2062696 1188976 6.82 253060 2297912 28 16:30:16 13584468 15484992 532540 3.25 63620 2062768 1189104 6.83 254232 2297740 20 16:40:16 13583488 15484824 532636 3.25 64140 2063028 1189168 6.83 254752 2297832 12 16:50:16 13582732 15484412 533092 3.26 64500 2063040 1189232 6.83 255112 2298176 20 17:00:16 13582480 15484524 533004 3.26 64852 2063052 1189232 6.83 255456 2298036 20 17:10:01 13581976 15484544 532964 3.26 65212 2063188 1197488 6.87 255832 2298696 212 17:20:16 13581724 15484696 532712 3.25 65604 2063200 1197616 6.87 256208 2299244 20 17:30:16 13574680 15478040 539328 3.29 65980 2063208 1197812 6.88 256588 2299476 20 17:40:01 13574176 15477880 539456 3.29 66324 2063220 1197876 6.88 256916 2299792 212 Average: 13589025 15487031 530614 3.24 62027 2062001 1188819 6.82 251854 2294049 53 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:40:02 ens3 8.17 4.52 60.48 0.89 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:16 ens3 0.33 0.19 0.13 0.23 0.00 0.00 0.00 0.00 14:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:16 ens3 0.27 0.19 0.11 0.24 0.00 0.00 0.00 0.00 15:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:16 ens3 0.35 0.19 0.13 0.24 0.00 0.00 0.00 0.00 15:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:16 ens3 1.04 0.38 0.43 0.48 0.00 0.00 0.00 0.00 15:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:16 ens3 4.43 1.49 2.57 2.50 0.00 0.00 0.00 0.00 15:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:16 ens3 0.70 0.34 0.28 0.49 0.00 0.00 0.00 0.00 15:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:16 ens3 0.59 0.28 0.23 0.35 0.00 0.00 0.00 0.00 15:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:16 ens3 0.40 0.22 0.15 0.31 0.00 0.00 0.00 0.00 16:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:16 ens3 0.73 0.35 0.28 0.44 0.00 0.00 0.00 0.00 16:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:16 ens3 0.34 0.20 0.13 0.27 0.00 0.00 0.00 0.00 16:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:16 ens3 0.98 0.65 0.46 0.73 0.00 0.00 0.00 0.00 16:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:16 ens3 0.28 0.17 0.09 0.20 0.00 0.00 0.00 0.00 16:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:16 ens3 0.28 0.18 0.11 0.25 0.00 0.00 0.00 0.00 16:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:16 ens3 0.77 0.32 0.33 0.37 0.00 0.00 0.00 0.00 17:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 2.07 0.21 1.16 0.25 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:16 ens3 1.38 2.11 0.24 3.14 0.00 0.00 0.00 0.00 17:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:16 ens3 0.65 0.48 0.34 0.57 0.00 0.00 0.00 0.00 17:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.25 0.14 0.09 0.20 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.26 0.67 3.56 0.64 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 5.15.0-179-generic (prd-ubuntu2204-docker-v1-8c-8g-1173) 06/23/26 _x86_64_ (4 CPU) 14:29:31 LINUX RESTART (4 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 0.17 0.00 0.06 0.09 0.01 99.66 14:40:02 0 0.28 0.00 0.08 0.02 0.02 99.61 14:40:02 1 0.16 0.00 0.07 0.06 0.01 99.71 14:40:02 2 0.17 0.00 0.06 0.28 0.01 99.48 14:40:02 3 0.09 0.00 0.05 0.01 0.01 99.84 14:50:16 all 0.19 0.00 0.03 0.03 0.01 99.74 14:50:16 0 0.03 0.00 0.04 0.03 0.01 99.89 14:50:16 1 0.03 0.00 0.02 0.00 0.01 99.93 14:50:16 2 0.31 0.00 0.02 0.02 0.01 99.64 14:50:16 3 0.38 0.00 0.04 0.07 0.01 99.50 15:00:16 all 0.08 0.00 0.03 0.01 0.01 99.87 15:00:16 0 0.03 0.00 0.04 0.03 0.01 99.89 15:00:16 1 0.09 0.00 0.03 0.00 0.01 99.87 15:00:16 2 0.17 0.00 0.03 0.00 0.01 99.79 15:00:16 3 0.02 0.00 0.03 0.00 0.01 99.94 15:10:16 all 0.07 0.00 0.03 0.01 0.01 99.88 15:10:16 0 0.01 0.00 0.02 0.01 0.01 99.96 15:10:16 1 0.10 0.00 0.04 0.00 0.01 99.85 15:10:16 2 0.16 0.00 0.03 0.02 0.02 99.77 15:10:16 3 0.02 0.00 0.03 0.00 0.01 99.94 15:20:16 all 0.17 0.00 0.03 0.04 0.01 99.75 15:20:16 0 0.02 0.00 0.04 0.17 0.01 99.76 15:20:16 1 0.23 0.00 0.02 0.00 0.01 99.74 15:20:16 2 0.39 0.00 0.03 0.00 0.01 99.57 15:20:16 3 0.04 0.00 0.03 0.00 0.01 99.92 15:30:16 all 0.35 0.00 0.04 0.28 0.01 99.33 15:30:16 0 0.82 0.00 0.03 0.48 0.01 98.66 15:30:16 1 0.13 0.00 0.04 0.62 0.01 99.20 15:30:16 2 0.34 0.00 0.03 0.00 0.01 99.61 15:30:16 3 0.09 0.00 0.04 0.01 0.02 99.85 15:40:16 all 0.20 0.00 0.03 0.02 0.02 99.74 15:40:16 0 0.20 0.00 0.03 0.01 0.04 99.72 15:40:16 1 0.42 0.00 0.03 0.06 0.01 99.48 15:40:16 2 0.06 0.00 0.04 0.00 0.01 99.89 15:40:16 3 0.11 0.00 0.02 0.01 0.01 99.86 15:50:16 all 0.23 0.00 0.03 0.01 0.01 99.72 15:50:16 0 0.20 0.00 0.02 0.00 0.01 99.77 15:50:16 1 0.05 0.00 0.03 0.04 0.01 99.87 15:50:16 2 0.24 0.00 0.02 0.00 0.01 99.73 15:50:16 3 0.44 0.00 0.03 0.00 0.01 99.50 16:00:16 all 0.14 0.00 0.02 0.03 0.01 99.80 16:00:16 0 0.02 0.00 0.02 0.01 0.01 99.95 16:00:16 1 0.03 0.00 0.02 0.09 0.01 99.85 16:00:16 2 0.03 0.00 0.03 0.00 0.01 99.93 16:00:16 3 0.48 0.00 0.03 0.01 0.02 99.45 16:10:16 all 0.17 0.00 0.03 0.01 0.01 99.78 16:10:16 0 0.05 0.00 0.02 0.02 0.01 99.90 16:10:16 1 0.04 0.00 0.03 0.00 0.01 99.92 16:10:16 2 0.02 0.00 0.03 0.00 0.01 99.94 16:10:16 3 0.57 0.00 0.04 0.04 0.01 99.34 16:20:16 all 0.14 0.00 0.03 0.01 0.01 99.81 16:20:16 0 0.02 0.00 0.03 0.02 0.01 99.93 16:20:16 1 0.03 0.00 0.03 0.00 0.01 99.93 16:20:16 2 0.04 0.00 0.04 0.00 0.01 99.91 16:20:16 3 0.46 0.00 0.03 0.01 0.01 99.49 16:20:16 CPU %user %nice %system %iowait %steal %idle 16:30:16 all 0.18 0.00 0.04 0.08 0.02 99.68 16:30:16 0 0.03 0.00 0.03 0.03 0.02 99.88 16:30:16 1 0.25 0.00 0.02 0.02 0.04 99.68 16:30:16 2 0.04 0.00 0.05 0.11 0.02 99.78 16:30:16 3 0.38 0.00 0.05 0.16 0.01 99.39 16:40:16 all 0.08 0.00 0.03 0.02 0.01 99.86 16:40:16 0 0.02 0.00 0.03 0.03 0.01 99.92 16:40:16 1 0.26 0.00 0.04 0.00 0.01 99.70 16:40:16 2 0.03 0.00 0.03 0.00 0.01 99.93 16:40:16 3 0.01 0.00 0.03 0.06 0.01 99.89 16:50:16 all 0.16 0.00 0.02 0.02 0.01 99.79 16:50:16 0 0.03 0.00 0.01 0.01 0.01 99.95 16:50:16 1 0.54 0.00 0.03 0.00 0.01 99.42 16:50:16 2 0.04 0.00 0.04 0.00 0.02 99.90 16:50:16 3 0.03 0.00 0.02 0.05 0.01 99.89 17:00:16 all 0.16 0.00 0.03 0.01 0.01 99.79 17:00:16 0 0.01 0.00 0.02 0.01 0.01 99.95 17:00:16 1 0.05 0.00 0.04 0.00 0.01 99.89 17:00:16 2 0.55 0.00 0.04 0.00 0.01 99.40 17:00:16 3 0.03 0.00 0.02 0.02 0.01 99.94 17:10:01 all 0.17 0.00 0.02 0.05 0.01 99.74 17:10:01 0 0.62 0.00 0.02 0.02 0.02 99.32 17:10:01 1 0.02 0.00 0.02 0.00 0.01 99.95 17:10:01 2 0.03 0.00 0.04 0.16 0.01 99.76 17:10:01 3 0.03 0.00 0.01 0.00 0.02 99.94 17:20:16 all 0.07 0.00 0.03 0.01 0.01 99.88 17:20:16 0 0.12 0.00 0.05 0.00 0.01 99.81 17:20:16 1 0.04 0.00 0.03 0.00 0.01 99.92 17:20:16 2 0.10 0.00 0.03 0.02 0.01 99.84 17:20:16 3 0.04 0.00 0.02 0.00 0.01 99.94 17:30:16 all 0.10 0.00 0.03 0.01 0.01 99.86 17:30:16 0 0.02 0.00 0.01 0.01 0.01 99.95 17:30:16 1 0.03 0.00 0.04 0.01 0.01 99.92 17:30:16 2 0.30 0.00 0.05 0.01 0.01 99.62 17:30:16 3 0.03 0.00 0.02 0.00 0.01 99.93 17:40:01 all 0.08 0.00 0.03 0.09 0.01 99.79 17:40:01 0 0.02 0.00 0.02 0.35 0.01 99.61 17:40:01 1 0.01 0.00 0.03 0.00 0.01 99.95 17:40:01 2 0.27 0.00 0.03 0.00 0.02 99.67 17:40:01 3 0.02 0.00 0.02 0.01 0.01 99.93 Average: all 0.15 0.00 0.03 0.04 0.01 99.76 Average: 0 0.13 0.00 0.03 0.06 0.01 99.76 Average: 1 0.13 0.00 0.03 0.05 0.01 99.78 Average: 2 0.17 0.00 0.03 0.03 0.01 99.75 Average: 3 0.17 0.00 0.03 0.02 0.01 99.76