---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17416 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 861 15495 3 15734 30762 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:28:b6:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.151/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81619sec preferred_lft 81619sec inet6 fe80::f816:3eff:fe28:b662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:26:97:41:7c:2d 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 inet6 fe80::26:97ff:fe41:7c2d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17416) 06/18/26 _x86_64_ (8 CPU) 10:03:49 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:17 344.54 1.07 336.55 6.91 25.03 24135.32 26251.35 10:30:17 9.00 0.04 7.73 1.22 1.61 769.39 573.77 10:40:41 162.99 0.12 156.29 6.58 16.43 33974.80 60645.92 10:50:04 49.73 0.25 46.79 2.70 6.38 2753.96 961.98 11:00:11 15.77 0.14 14.99 0.63 3.15 1205.95 2553.79 11:10:05 21.85 0.13 19.73 1.99 17.28 3888.14 9859.87 11:20:05 38.28 0.10 10.87 27.31 2.43 2641.49 451966.98 Average: 93.45 0.27 86.39 6.80 10.43 10155.28 79363.89 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:17 14035728 25101040 7131808 21.70 505536 9993800 9804184 28.91 3062408 14431368 152 10:30:17 14271316 25736260 6493704 19.76 512336 10362852 8857868 26.12 3208696 14023560 219184 10:40:41 3238696 22403280 9755204 29.68 591368 17678952 12303244 36.28 5870988 20096244 520 10:50:04 257724 18566184 13585424 41.34 583640 16826144 18339980 54.08 5825032 23070396 864 11:00:11 727292 18286520 13819100 42.05 582428 16131564 18659624 55.03 5726712 22703364 41488 11:10:05 379092 17450476 14605592 44.44 582732 15696664 19657820 57.97 5654760 23107540 14672 11:20:05 322772 17087928 14966472 45.54 582556 15401120 19989684 58.95 5527608 23305568 10952 Average: 4747517 20661670 11479615 34.93 562942 14584442 15373201 45.33 4982315 20105434 41119 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:17 lo 1.87 1.87 0.97 0.97 0.00 0.00 0.00 0.00 10:20:17 ens3 339.51 231.20 1414.34 794.21 0.00 0.00 0.00 0.00 10:20:17 docker0 4.26 7.00 0.28 157.28 0.00 0.00 0.00 0.00 10:30:17 lo 5.90 5.90 0.98 0.98 0.00 0.00 0.00 0.00 10:30:17 ens3 120.04 69.30 86.52 172.90 0.00 0.00 0.00 0.00 10:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:41 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 10:40:41 ens3 281.60 204.29 1579.93 1570.17 0.00 0.00 0.00 0.00 10:40:41 docker0 13.01 26.53 0.77 581.25 0.00 0.00 0.00 0.00 10:40:41 br-a8418deebfd0 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 10:40:41 veth9585ca6 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:40:41 veth6b080b2 0.79 0.87 0.60 0.07 0.00 0.00 0.00 0.00 10:40:41 veth5778b54 0.03 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:40:41 veth197c662 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:40:41 veth01ee799 0.78 0.74 0.07 0.60 0.00 0.00 0.00 0.00 10:50:04 lo 2.23 2.23 5.19 5.19 0.00 0.00 0.00 0.00 10:50:04 ens3 6.71 4.90 2.93 2.53 0.00 0.00 0.00 0.00 10:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 br-a8418deebfd0 1.16 1.11 4.89 0.32 0.00 0.00 0.00 0.00 10:50:04 veth9585ca6 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 veth6b080b2 140.88 150.27 91.46 72.19 0.00 0.00 0.00 0.01 10:50:04 veth5778b54 0.54 0.39 0.07 0.34 0.00 0.00 0.00 0.00 10:50:04 veth197c662 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 vetha509934 94.68 88.55 65.56 44.74 0.00 0.00 0.00 0.01 10:50:04 veth581949e 56.15 51.85 25.93 46.83 0.00 0.00 0.00 0.00 11:00:11 lo 12.85 12.85 58.27 58.27 0.00 0.00 0.00 0.00 11:00:11 ens3 12.36 8.06 10.26 3.49 0.00 0.00 0.00 0.00 11:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:11 br-a8418deebfd0 8.85 9.27 51.78 13.49 0.00 0.00 0.00 0.00 11:00:11 veth9585ca6 2.76 3.09 37.97 14.36 0.00 0.00 0.00 0.00 11:00:11 veth6b080b2 273.68 296.47 219.04 125.57 0.00 0.00 0.00 0.02 11:00:11 veth5778b54 1.89 1.38 14.31 2.85 0.00 0.00 0.00 0.00 11:00:11 veth197c662 4.92 5.37 1.15 50.30 0.00 0.00 0.00 0.00 11:00:11 vetha509934 103.11 94.96 90.17 64.71 0.00 0.00 0.00 0.01 11:00:11 veth581949e 201.56 187.11 91.05 157.49 0.00 0.00 0.00 0.01 11:10:05 lo 29.66 29.66 116.73 116.73 0.00 0.00 0.00 0.00 11:10:05 ens3 9.07 7.58 24.44 2.06 0.00 0.00 0.00 0.00 11:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:05 br-a8418deebfd0 21.65 27.11 21.50 120.17 0.00 0.00 0.00 0.00 11:10:05 veth9585ca6 18.81 20.98 205.98 121.43 0.00 0.00 0.00 0.02 11:10:05 veth6b080b2 65.83 72.81 52.08 25.96 0.00 0.00 0.00 0.00 11:10:05 veth5778b54 13.77 11.85 121.25 52.66 0.00 0.00 0.00 0.01 11:10:05 veth197c662 32.50 37.93 21.72 324.22 0.00 0.00 0.00 0.03 11:10:05 vetha509934 35.60 32.12 60.42 18.27 0.00 0.00 0.00 0.00 11:10:05 veth581949e 43.64 39.92 18.89 36.17 0.00 0.00 0.00 0.00 11:20:05 lo 34.13 34.13 161.60 161.60 0.00 0.00 0.00 0.00 11:20:05 ens3 1.17 0.74 0.39 0.92 0.00 0.00 0.00 0.00 11:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:05 br-a8418deebfd0 29.63 37.27 34.99 128.77 0.00 0.00 0.00 0.00 11:20:05 veth9585ca6 11.70 13.34 76.16 76.13 0.00 0.00 0.00 0.01 11:20:05 veth6b080b2 61.97 68.66 51.30 22.52 0.00 0.00 0.00 0.00 11:20:05 veth5778b54 11.90 10.80 76.57 75.80 0.00 0.00 0.00 0.01 11:20:05 veth197c662 35.83 43.36 35.82 203.29 0.00 0.00 0.00 0.02 11:20:05 vetha509934 44.39 40.63 83.53 24.01 0.00 0.00 0.00 0.01 11:20:05 veth581949e 31.61 28.25 14.75 29.75 0.00 0.00 0.00 0.00 Average: lo 12.58 12.58 48.99 48.99 0.00 0.00 0.00 0.00 Average: ens3 112.79 77.08 459.35 375.20 0.00 0.00 0.00 0.00 Average: docker0 2.55 4.96 0.16 109.24 0.00 0.00 0.00 0.00 Average: br-a8418deebfd0 8.74 10.66 16.17 37.36 0.00 0.00 0.00 0.00 Average: veth9585ca6 4.73 5.33 45.46 30.10 0.00 0.00 0.00 0.00 Average: veth6b080b2 76.65 83.15 58.65 34.69 0.00 0.00 0.00 0.00 Average: veth5778b54 3.99 3.48 30.14 18.72 0.00 0.00 0.00 0.00 Average: veth197c662 10.42 12.34 8.35 82.10 0.00 0.00 0.00 0.01 Average: vetha509934 38.93 35.91 42.27 21.35 0.00 0.00 0.00 0.00 Average: veth581949e 47.31 43.64 21.40 38.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17416) 06/18/26 _x86_64_ (8 CPU) 10:03:49 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:17 all 66.55 0.00 3.80 2.11 0.15 27.39 10:20:17 0 67.84 0.00 3.88 2.41 0.14 25.72 10:20:17 1 63.24 0.00 4.19 2.46 0.15 29.96 10:20:17 2 68.20 0.00 3.63 1.73 0.14 26.31 10:20:17 3 65.77 0.00 3.54 1.71 0.15 28.84 10:20:17 4 67.20 0.00 3.50 2.07 0.14 27.09 10:20:17 5 65.36 0.00 3.85 1.61 0.14 29.04 10:20:17 6 65.66 0.00 3.85 2.11 0.15 28.24 10:20:17 7 69.15 0.00 3.98 2.76 0.15 23.96 10:30:17 all 96.88 0.00 2.90 0.00 0.16 0.05 10:30:17 0 96.79 0.00 3.00 0.00 0.16 0.04 10:30:17 1 96.83 0.00 2.94 0.00 0.16 0.07 10:30:17 2 96.99 0.00 2.81 0.00 0.16 0.04 10:30:17 3 96.91 0.00 2.86 0.00 0.16 0.07 10:30:17 4 96.75 0.00 3.04 0.00 0.16 0.06 10:30:17 5 96.85 0.00 2.94 0.00 0.16 0.05 10:30:17 6 97.07 0.00 2.72 0.00 0.16 0.05 10:30:17 7 96.87 0.00 2.91 0.00 0.17 0.06 10:40:41 all 47.57 0.00 3.36 2.46 0.10 46.50 10:40:41 0 47.67 0.00 3.31 2.28 0.10 46.64 10:40:41 1 49.14 0.00 3.47 4.72 0.10 42.57 10:40:41 2 47.24 0.00 3.42 2.63 0.10 46.61 10:40:41 3 46.36 0.01 3.33 2.37 0.10 47.83 10:40:41 4 47.95 0.00 3.45 1.83 0.10 46.67 10:40:41 5 47.15 0.00 3.15 2.45 0.10 47.15 10:40:41 6 47.87 0.00 3.51 1.43 0.10 47.09 10:40:41 7 47.22 0.00 3.27 1.96 0.10 47.45 10:50:04 all 8.92 0.02 1.02 0.24 0.06 89.75 10:50:04 0 8.65 0.01 1.02 0.09 0.06 90.17 10:50:04 1 9.67 0.03 1.13 0.21 0.07 88.89 10:50:04 2 8.73 0.03 1.03 0.62 0.06 89.53 10:50:04 3 9.39 0.01 0.99 0.18 0.06 89.37 10:50:04 4 9.19 0.01 0.92 0.05 0.06 89.75 10:50:04 5 9.15 0.02 1.05 0.12 0.06 89.59 10:50:04 6 8.35 0.04 1.00 0.38 0.06 90.17 10:50:04 7 8.21 0.01 1.00 0.23 0.06 90.49 11:00:11 all 5.86 0.00 1.21 0.42 0.07 92.44 11:00:11 0 5.82 0.00 1.33 0.15 0.07 92.63 11:00:11 1 6.54 0.00 1.47 0.83 0.09 91.07 11:00:11 2 6.33 0.00 1.26 0.88 0.07 91.45 11:00:11 3 5.61 0.00 1.11 0.51 0.07 92.70 11:00:11 4 6.04 0.00 1.08 0.26 0.07 92.54 11:00:11 5 5.78 0.00 1.10 0.25 0.06 92.81 11:00:11 6 5.19 0.00 1.14 0.35 0.07 93.25 11:00:11 7 5.59 0.00 1.15 0.12 0.07 93.08 11:10:05 all 8.55 0.01 2.01 1.94 0.10 87.39 11:10:05 0 7.25 0.01 1.89 2.18 0.09 88.58 11:10:05 1 10.29 0.00 2.32 0.85 0.10 86.45 11:10:05 2 9.88 0.01 2.20 0.90 0.11 86.90 11:10:05 3 8.82 0.00 1.94 2.21 0.09 86.94 11:10:05 4 8.51 0.01 2.05 1.07 0.09 88.28 11:10:05 5 7.79 0.01 1.83 0.56 0.09 89.72 11:10:05 6 7.78 0.01 1.83 6.44 0.09 83.85 11:10:05 7 8.12 0.01 2.01 1.35 0.10 88.41 11:20:05 all 7.48 0.00 1.89 0.77 0.09 89.77 11:20:05 0 6.84 0.00 2.06 0.71 0.09 90.31 11:20:05 1 8.71 0.00 2.09 0.33 0.10 88.77 11:20:05 2 8.92 0.00 2.00 0.30 0.10 88.68 11:20:05 3 8.49 0.00 2.03 0.97 0.09 88.43 11:20:05 4 6.96 0.00 1.65 0.57 0.09 90.74 11:20:05 5 6.47 0.00 1.69 0.64 0.08 91.11 11:20:05 6 7.24 0.00 1.79 1.41 0.09 89.47 11:20:05 7 6.23 0.00 1.78 1.27 0.10 90.62 Average: all 35.04 0.00 2.34 1.15 0.10 61.37 Average: 0 34.90 0.00 2.38 1.13 0.10 61.48 Average: 1 35.40 0.00 2.54 1.38 0.11 60.57 Average: 2 35.70 0.01 2.36 1.02 0.11 60.81 Average: 3 34.95 0.00 2.28 1.15 0.10 61.52 Average: 4 35.15 0.00 2.27 0.85 0.10 61.62 Average: 5 34.55 0.00 2.25 0.82 0.10 62.27 Average: 6 34.66 0.01 2.29 1.73 0.10 61.22 Average: 7 34.98 0.00 2.32 1.12 0.11 61.47