---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-485 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 875 15080 3 16137 30749 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:50:79:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.169/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81826sec preferred_lft 81826sec inet6 fe80::f816:3eff:fe50:79d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:9f:fb:38:de:96 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::989f:fbff:fe38:de96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-485) 06/22/26 _x86_64_ (8 CPU) 14:27:42 LINUX RESTART (8 CPU) 14:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:02 505.70 1.39 465.10 39.21 63.29 32859.39 522802.10 14:50:02 10.87 0.24 9.50 1.13 3.25 1037.61 299.82 15:00:09 148.00 0.07 141.59 6.35 7.77 29193.25 77469.00 15:10:02 85.22 0.15 82.36 2.71 13.91 8512.35 992.26 15:20:13 13.62 0.57 12.63 0.42 17.07 861.64 13990.94 15:30:02 28.53 0.15 25.86 2.52 17.70 3927.25 37808.28 15:40:03 11.55 0.06 10.93 0.56 1.74 1933.08 3618.48 Average: 114.44 0.38 106.54 7.52 17.76 11192.33 93472.37 14:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 16996100 27983492 4252620 12.94 505600 9929108 4517996 13.32 2991012 11544456 24912 14:50:02 16122256 27363316 4867068 14.81 515412 10138724 13384912 39.47 3071620 12314016 4576 15:00:09 8231248 25723940 6482204 19.73 573196 16092984 6794432 20.04 5759968 17205092 38280 15:10:02 258280 19166144 12984348 39.51 590848 17406952 17940764 52.91 5944972 22959432 1552 15:20:13 254860 18466352 13638124 41.50 590688 16764292 19022128 56.09 5757788 23138404 10636 15:30:02 415376 17620520 14391668 43.79 591512 15857004 20075100 59.20 5578460 23137204 13552 15:40:03 354324 17263756 14748236 44.88 591360 15565596 20362532 60.05 5436656 23338072 12184 Average: 6090349 21941074 10194895 31.02 565517 14536380 14585409 43.01 4934354 19090954 15099 14:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 2.31 2.31 1.03 1.03 0.00 0.00 0.00 0.00 14:40:02 ens3 571.76 382.71 2460.40 929.49 0.00 0.00 0.00 0.00 14:40:02 docker0 7.52 11.99 0.49 268.75 0.00 0.00 0.00 0.00 14:50:02 lo 5.89 5.89 0.98 0.98 0.00 0.00 0.00 0.00 14:50:02 ens3 131.17 83.01 136.05 39.91 0.00 0.00 0.00 0.00 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:09 lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 15:00:09 ens3 310.70 220.62 1054.14 1758.22 0.00 0.00 0.00 0.00 15:00:09 docker0 12.72 25.22 0.76 597.27 0.00 0.00 0.00 0.00 15:00:09 br-a73c30946bdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 lo 1.18 1.18 1.96 1.96 0.00 0.00 0.00 0.00 15:10:02 ens3 31.55 18.88 643.40 4.08 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 br-a73c30946bdb 0.65 0.61 1.86 0.10 0.00 0.00 0.00 0.00 15:10:02 vethdff6177 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:10:02 vethda9263c 98.07 104.63 55.16 49.34 0.00 0.00 0.00 0.00 15:10:02 veth389828b 0.51 0.44 0.06 0.30 0.00 0.00 0.00 0.00 15:10:02 veth31a704d 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:10:02 veth9b50a08 81.54 75.97 55.32 37.47 0.00 0.00 0.00 0.00 15:10:02 veth56d9b93 21.71 19.89 9.00 16.54 0.00 0.00 0.00 0.00 15:20:13 lo 10.36 10.36 55.29 55.29 0.00 0.00 0.00 0.00 15:20:13 ens3 16.71 12.62 9.31 6.98 0.00 0.00 0.00 0.00 15:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:13 br-a73c30946bdb 6.79 6.43 53.05 5.80 0.00 0.00 0.00 0.00 15:20:13 vethdff6177 1.48 1.52 18.61 5.20 0.00 0.00 0.00 0.00 15:20:13 vethda9263c 299.18 323.58 248.34 140.34 0.00 0.00 0.00 0.02 15:20:13 veth389828b 1.06 0.82 5.20 1.40 0.00 0.00 0.00 0.00 15:20:13 veth31a704d 2.09 2.29 0.24 23.24 0.00 0.00 0.00 0.00 15:20:13 veth9b50a08 106.86 97.78 94.08 68.11 0.00 0.00 0.00 0.01 15:20:13 veth56d9b93 224.78 209.14 102.98 183.81 0.00 0.00 0.00 0.02 15:30:02 lo 29.43 29.43 111.96 111.96 0.00 0.00 0.00 0.00 15:30:02 ens3 10.74 8.97 28.33 1.88 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 br-a73c30946bdb 24.78 29.25 21.57 119.43 0.00 0.00 0.00 0.00 15:30:02 vethdff6177 21.66 21.07 226.86 57.25 0.00 0.00 0.00 0.02 15:30:02 vethda9263c 73.31 80.51 58.65 28.82 0.00 0.00 0.00 0.00 15:30:02 veth389828b 12.52 13.64 56.96 53.80 0.00 0.00 0.00 0.00 15:30:02 veth31a704d 36.63 41.07 21.61 344.18 0.00 0.00 0.00 0.03 15:30:02 veth9b50a08 36.07 32.23 61.78 17.97 0.00 0.00 0.00 0.01 15:30:02 veth56d9b93 50.91 47.05 21.69 43.06 0.00 0.00 0.00 0.00 15:40:03 lo 34.12 34.12 164.28 164.28 0.00 0.00 0.00 0.00 15:40:03 ens3 1.66 1.09 0.45 1.44 0.00 0.00 0.00 0.00 15:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:03 br-a73c30946bdb 29.31 34.38 34.99 131.30 0.00 0.00 0.00 0.00 15:40:03 vethdff6177 11.01 9.84 50.06 7.66 0.00 0.00 0.00 0.00 15:40:03 vethda9263c 63.08 69.88 55.70 22.60 0.00 0.00 0.00 0.00 15:40:03 veth389828b 8.61 10.12 8.08 49.64 0.00 0.00 0.00 0.00 15:40:03 veth31a704d 34.66 39.57 35.73 179.75 0.00 0.00 0.00 0.01 15:40:03 veth9b50a08 43.82 40.12 57.58 24.54 0.00 0.00 0.00 0.00 15:40:03 veth56d9b93 32.27 29.00 14.63 33.51 0.00 0.00 0.00 0.00 Average: lo 12.09 12.09 47.88 47.88 0.00 0.00 0.00 0.00 Average: ens3 153.50 104.03 617.55 394.07 0.00 0.00 0.00 0.00 Average: docker0 2.91 5.35 0.18 124.55 0.00 0.00 0.00 0.00 Average: br-a73c30946bdb 8.76 10.05 16.03 36.42 0.00 0.00 0.00 0.00 Average: vethdff6177 4.83 4.60 41.68 9.88 0.00 0.00 0.00 0.00 Average: vethda9263c 76.74 83.21 60.16 34.69 0.00 0.00 0.00 0.00 Average: veth389828b 3.21 3.54 9.91 14.90 0.00 0.00 0.00 0.00 Average: veth31a704d 10.41 11.78 8.19 77.40 0.00 0.00 0.00 0.01 Average: veth9b50a08 38.42 35.24 38.43 21.25 0.00 0.00 0.00 0.00 Average: veth56d9b93 47.57 44.02 21.41 39.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-485) 06/22/26 _x86_64_ (8 CPU) 14:27:42 LINUX RESTART (8 CPU) 14:30:06 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 60.96 0.00 4.99 0.71 0.14 33.21 14:40:02 0 61.24 0.00 4.82 0.57 0.14 33.23 14:40:02 1 58.54 0.00 4.97 0.54 0.14 35.81 14:40:02 2 61.61 0.00 5.40 0.85 0.14 32.00 14:40:02 3 62.37 0.00 4.90 0.74 0.14 31.85 14:40:02 4 60.84 0.00 4.68 0.85 0.13 33.49 14:40:02 5 59.28 0.00 5.02 0.67 0.14 34.89 14:40:02 6 62.86 0.00 4.91 0.68 0.15 31.40 14:40:02 7 60.90 0.00 5.18 0.75 0.14 33.03 14:50:02 all 93.67 0.00 2.79 0.00 0.16 3.38 14:50:02 0 93.14 0.00 2.67 0.00 0.17 4.02 14:50:02 1 96.30 0.00 2.63 0.00 0.16 0.91 14:50:02 2 93.39 0.00 2.82 0.00 0.17 3.63 14:50:02 3 93.08 0.00 2.88 0.00 0.17 3.87 14:50:02 4 92.65 0.00 2.83 0.00 0.17 4.36 14:50:02 5 94.98 0.00 3.12 0.01 0.16 1.73 14:50:02 6 94.03 0.00 2.72 0.00 0.16 3.09 14:50:02 7 91.77 0.00 2.65 0.01 0.16 5.41 15:00:09 all 68.76 0.00 3.67 0.38 0.13 27.06 15:00:09 0 71.26 0.00 3.49 0.38 0.13 24.74 15:00:09 1 68.50 0.00 3.85 0.48 0.14 27.04 15:00:09 2 67.95 0.00 3.60 0.45 0.12 27.88 15:00:09 3 68.79 0.00 3.72 0.40 0.13 26.96 15:00:09 4 68.16 0.00 4.07 0.37 0.13 27.27 15:00:09 5 68.11 0.00 3.62 0.31 0.13 27.83 15:00:09 6 69.17 0.00 3.26 0.33 0.13 27.12 15:00:09 7 68.15 0.00 3.73 0.34 0.12 27.66 15:10:02 all 9.69 0.02 1.23 0.39 0.06 88.60 15:10:02 0 10.25 0.02 1.39 0.08 0.06 88.20 15:10:02 1 9.87 0.01 1.28 0.78 0.06 87.99 15:10:02 2 9.54 0.03 1.22 0.12 0.07 89.02 15:10:02 3 9.81 0.04 1.21 0.16 0.06 88.72 15:10:02 4 9.18 0.01 1.16 0.48 0.06 89.11 15:10:02 5 10.90 0.03 1.23 1.27 0.06 86.51 15:10:02 6 9.86 0.02 1.25 0.11 0.06 88.70 15:10:02 7 8.11 0.03 1.13 0.10 0.06 90.58 15:20:13 all 5.90 0.00 1.23 0.04 0.07 92.75 15:20:13 0 5.38 0.00 1.27 0.02 0.07 93.26 15:20:13 1 5.99 0.00 1.33 0.05 0.07 92.55 15:20:13 2 6.09 0.00 1.26 0.03 0.07 92.55 15:20:13 3 6.54 0.00 1.30 0.03 0.07 92.07 15:20:13 4 6.07 0.00 1.16 0.04 0.06 92.66 15:20:13 5 5.11 0.01 1.16 0.03 0.07 93.62 15:20:13 6 6.14 0.00 1.18 0.09 0.07 92.51 15:20:13 7 5.90 0.00 1.21 0.04 0.07 92.79 15:30:02 all 9.33 0.01 1.98 0.14 0.09 88.46 15:30:02 0 7.86 0.00 2.03 0.14 0.09 89.89 15:30:02 1 10.14 0.01 2.19 0.27 0.10 87.30 15:30:02 2 9.31 0.02 2.12 0.08 0.10 88.37 15:30:02 3 8.61 0.01 1.98 0.06 0.09 89.24 15:30:02 4 9.91 0.00 1.85 0.11 0.09 88.05 15:30:02 5 9.27 0.01 1.83 0.09 0.09 88.71 15:30:02 6 9.83 0.00 2.04 0.12 0.09 87.92 15:30:02 7 9.69 0.00 1.85 0.21 0.09 88.16 15:40:03 all 7.72 0.00 1.81 0.06 0.09 90.32 15:40:03 0 7.65 0.00 1.88 0.04 0.09 90.34 15:40:03 1 7.79 0.00 1.88 0.02 0.09 90.22 15:40:03 2 9.40 0.00 1.87 0.05 0.09 88.58 15:40:03 3 7.80 0.00 1.78 0.08 0.09 90.26 15:40:03 4 7.55 0.00 1.82 0.05 0.09 90.49 15:40:03 5 7.62 0.00 1.81 0.04 0.08 90.44 15:40:03 6 7.00 0.00 1.78 0.07 0.08 91.07 15:40:03 7 6.97 0.00 1.66 0.15 0.08 91.15 Average: all 36.73 0.00 2.53 0.24 0.11 60.39 Average: 0 36.82 0.00 2.51 0.18 0.11 60.39 Average: 1 36.89 0.00 2.59 0.30 0.11 60.10 Average: 2 36.92 0.01 2.61 0.22 0.11 60.13 Average: 3 36.86 0.01 2.54 0.21 0.11 60.27 Average: 4 36.49 0.00 2.51 0.27 0.10 60.62 Average: 5 36.62 0.01 2.55 0.34 0.10 60.38 Average: 6 37.14 0.00 2.45 0.20 0.11 60.10 Average: 7 36.07 0.00 2.49 0.23 0.10 61.11