---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42656 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 934 22198 0 9034 30777 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:cc:b6:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fecc:b623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:d6:9f:92 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42656) 08/31/25 _x86_64_ (8 CPU) 17:17:53 LINUX RESTART (8 CPU) 17:18:01 tps rtps wtps bread/s bwrtn/s 17:19:01 344.94 73.79 271.14 5300.10 94213.13 17:20:01 205.65 43.51 162.14 3401.30 65044.63 17:21:01 98.40 1.82 96.58 185.84 54968.97 17:22:01 185.14 13.26 171.87 2402.27 7338.91 17:23:01 163.87 14.13 149.74 1005.57 61876.35 17:24:01 519.15 3.38 515.76 408.87 163529.28 17:25:01 275.61 0.45 275.16 30.52 8317.09 17:26:01 23.55 0.13 23.41 11.60 5501.48 17:27:01 93.15 1.17 91.98 73.45 4039.06 Average: 212.16 16.85 195.31 1424.44 51647.64 17:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:01 30172544 31622972 2766668 8.40 56624 1713296 1489440 4.38 931048 1562956 89524 17:20:01 29330788 31257196 3608424 10.95 85180 2138420 1865380 5.49 1365860 1921484 57308 17:21:01 27656212 29858780 5283000 16.04 93908 2397080 3016304 8.87 2793860 2150072 5596 17:22:01 28194744 31627100 4744468 14.40 102920 3594360 1390272 4.09 1335684 3023660 1054612 17:23:01 24285716 31529952 8653496 26.27 154524 7170456 2098536 6.17 1503272 6566420 2981912 17:24:01 21503432 30378908 11435780 34.72 205612 8597936 7575096 22.29 2802000 7873988 5140 17:25:01 18137360 27483164 14801852 44.94 223212 8969420 13731008 40.40 5953532 8006796 145100 17:26:01 18008536 27358260 14930676 45.33 223812 8974516 13720588 40.37 6080508 8002080 676 17:27:01 22709964 31500984 10229248 31.05 226072 8528948 1635900 4.81 2059120 7453024 17852 Average: 24444366 30290813 8494846 25.79 152429 5787159 5169169 15.21 2758320 5173387 484191 17:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:19:01 ens3 445.20 275.76 1776.59 78.06 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 17:20:01 ens3 348.31 265.36 2581.02 59.91 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 17:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 880.60 507.23 4103.79 154.75 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 ens3 330.71 231.91 2248.33 51.05 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 17.26 17.26 2.49 2.49 0.00 0.00 0.00 0.00 17:23:01 ens3 2055.71 1622.45 34693.03 121.69 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth7b8a50f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:24:01 veth95e14de 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:24:01 veth5604865 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 17:24:01 veth61a5ff2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 veth7b8a50f 0.00 0.88 0.00 0.32 0.00 0.00 0.00 0.00 17:25:01 veth95e14de 216.21 222.16 19.29 364.41 0.00 0.00 0.00 0.03 17:25:01 veth5604865 3.22 3.82 0.39 9.81 0.00 0.00 0.00 0.00 17:25:01 veth61a5ff2 24.24 29.37 10.70 5.28 0.00 0.00 0.00 0.00 17:26:01 veth7b8a50f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth95e14de 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth5604865 4.32 3.78 0.50 26.88 0.00 0.00 0.00 0.00 17:26:01 veth61a5ff2 99.00 120.78 29.85 14.85 0.00 0.00 0.00 0.00 17:27:01 lo 55.97 55.97 10.27 10.27 0.00 0.00 0.00 0.00 17:27:01 ens3 4468.71 3178.02 51126.78 526.96 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.89 5.89 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 495.85 352.58 5679.92 58.50 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42656) 08/31/25 _x86_64_ (8 CPU) 17:17:53 LINUX RESTART (8 CPU) 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 8.20 0.00 1.23 2.92 0.03 87.62 17:19:01 0 8.45 0.00 0.93 0.30 0.03 90.28 17:19:01 1 2.93 0.00 0.97 12.94 0.03 83.13 17:19:01 2 4.58 0.00 0.77 0.60 0.03 94.01 17:19:01 3 10.45 0.00 1.92 4.48 0.05 83.10 17:19:01 4 4.94 0.00 0.97 0.55 0.02 93.52 17:19:01 5 17.49 0.00 1.42 0.75 0.05 80.28 17:19:01 6 12.13 0.00 0.70 3.19 0.05 83.93 17:19:01 7 4.59 0.00 2.10 0.53 0.05 92.72 17:20:01 all 14.17 0.00 1.09 3.10 0.05 81.59 17:20:01 0 2.50 0.00 0.47 0.63 0.02 96.38 17:20:01 1 11.21 0.00 1.10 13.08 0.05 74.56 17:20:01 2 14.61 0.00 1.24 3.00 0.05 81.10 17:20:01 3 13.10 0.00 1.12 0.84 0.07 84.87 17:20:01 4 13.40 0.00 1.08 0.87 0.05 84.60 17:20:01 5 32.42 0.00 1.85 2.81 0.07 62.85 17:20:01 6 17.81 0.00 0.95 1.29 0.05 79.91 17:20:01 7 8.35 0.00 0.90 2.30 0.05 88.40 17:21:01 all 26.06 0.00 0.91 2.85 0.07 70.11 17:21:01 0 26.87 0.00 1.59 2.84 0.07 68.64 17:21:01 1 27.23 0.00 0.57 1.10 0.08 71.01 17:21:01 2 20.40 0.00 1.35 0.99 0.08 77.17 17:21:01 3 27.03 0.00 0.97 5.87 0.08 66.05 17:21:01 4 21.52 0.00 0.67 10.95 0.07 66.79 17:21:01 5 18.55 0.00 0.43 0.15 0.05 80.81 17:21:01 6 28.85 0.00 0.50 0.75 0.08 69.81 17:21:01 7 38.03 0.00 1.17 0.12 0.08 60.60 17:22:01 all 17.63 0.00 1.56 0.78 0.05 79.99 17:22:01 0 11.07 0.00 2.09 0.28 0.05 86.50 17:22:01 1 19.27 0.00 1.25 0.02 0.05 79.41 17:22:01 2 11.59 0.00 1.40 0.17 0.05 86.79 17:22:01 3 31.27 0.00 2.50 3.99 0.07 62.17 17:22:01 4 10.89 0.00 1.35 1.61 0.03 86.12 17:22:01 5 18.85 0.00 1.09 0.02 0.05 79.99 17:22:01 6 13.48 0.00 0.92 0.08 0.03 85.49 17:22:01 7 24.64 0.00 1.89 0.03 0.03 73.40 17:23:01 all 13.50 0.00 4.54 3.94 0.07 77.95 17:23:01 0 19.47 0.00 5.65 9.90 0.08 64.89 17:23:01 1 19.58 0.00 4.38 3.75 0.08 72.21 17:23:01 2 15.62 0.00 4.66 0.74 0.07 78.91 17:23:01 3 10.60 0.00 4.95 4.56 0.07 79.81 17:23:01 4 11.96 0.00 4.20 4.53 0.05 79.26 17:23:01 5 9.80 0.00 3.97 3.05 0.05 83.13 17:23:01 6 11.62 0.00 4.47 3.73 0.07 80.11 17:23:01 7 9.43 0.00 4.03 1.35 0.07 85.13 17:24:01 all 18.71 0.00 5.28 11.87 0.06 64.08 17:24:01 0 18.64 0.00 5.15 2.76 0.07 73.38 17:24:01 1 18.27 0.00 6.28 53.11 0.07 22.27 17:24:01 2 18.81 0.00 5.38 10.54 0.05 65.23 17:24:01 3 19.30 0.00 4.98 13.63 0.07 62.03 17:24:01 4 18.95 0.00 5.12 4.20 0.05 71.68 17:24:01 5 17.76 0.00 5.28 4.25 0.07 72.65 17:24:01 6 19.32 0.00 4.73 3.54 0.05 72.36 17:24:01 7 18.67 0.00 5.35 3.05 0.07 72.87 17:25:01 all 51.55 0.00 5.96 0.90 0.13 41.45 17:25:01 0 47.41 0.00 5.26 0.39 0.12 46.83 17:25:01 1 54.03 0.00 6.19 0.89 0.13 38.76 17:25:01 2 52.23 0.00 5.97 0.24 0.13 41.43 17:25:01 3 48.39 0.00 5.95 1.55 0.13 43.97 17:25:01 4 52.58 0.00 5.79 1.31 0.13 40.19 17:25:01 5 54.08 0.00 6.52 0.35 0.14 38.92 17:25:01 6 51.13 0.00 5.66 0.62 0.12 42.47 17:25:01 7 52.62 0.00 6.40 1.84 0.12 39.03 17:26:01 all 14.27 0.00 2.03 0.43 0.11 83.17 17:26:01 0 13.38 0.00 2.16 1.98 0.12 82.36 17:26:01 1 14.56 0.00 2.09 0.55 0.10 82.69 17:26:01 2 14.08 0.00 2.00 0.02 0.10 83.80 17:26:01 3 16.19 0.00 2.16 0.18 0.10 81.37 17:26:01 4 13.69 0.00 2.30 0.25 0.10 83.66 17:26:01 5 16.57 0.00 2.20 0.24 0.12 80.87 17:26:01 6 12.66 0.00 1.73 0.17 0.10 85.34 17:26:01 7 12.95 0.00 1.61 0.02 0.13 85.29 17:27:01 all 10.72 0.00 1.51 0.33 0.06 87.39 17:27:01 0 6.13 0.00 1.27 0.12 0.07 92.41 17:27:01 1 8.21 0.00 1.32 0.17 0.05 90.25 17:27:01 2 24.42 0.00 1.86 0.62 0.07 73.04 17:27:01 3 11.12 0.00 1.69 0.15 0.05 86.99 17:27:01 4 5.92 0.00 1.56 0.07 0.05 92.41 17:27:01 5 16.27 0.00 1.72 0.84 0.05 81.13 17:27:01 6 4.43 0.00 1.17 0.30 0.07 94.04 17:27:01 7 9.25 0.00 1.42 0.37 0.07 88.89 Average: all 19.40 0.00 2.67 3.01 0.07 74.85 Average: 0 17.08 0.00 2.72 2.12 0.07 78.02 Average: 1 19.46 0.00 2.68 9.48 0.07 68.32 Average: 2 19.57 0.00 2.73 1.87 0.07 75.76 Average: 3 20.81 0.00 2.91 3.91 0.08 72.29 Average: 4 17.08 0.00 2.55 2.70 0.06 77.61 Average: 5 22.40 0.00 2.71 1.38 0.07 73.43 Average: 6 19.02 0.00 2.31 1.52 0.07 77.08 Average: 7 19.81 0.00 2.76 1.06 0.07 76.29