---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-4172 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1121 58216 0 5084 62589 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:95:9a:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe95:9a2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:be:a6:3d 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::42:72ff:febe:a63d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-4172) 10/21/25 _x86_64_ (16 CPU) 12:18:33 LINUX RESTART (16 CPU) 12:19:02 tps rtps wtps bread/s bwrtn/s 12:20:01 330.28 37.45 292.83 1305.27 80491.31 12:21:01 227.26 43.39 183.87 2477.72 87031.49 12:22:01 58.89 4.43 54.46 139.58 70219.23 12:23:01 125.00 3.83 121.16 515.11 82661.96 12:24:01 39.56 0.10 39.46 4.40 33256.06 12:25:01 13.31 0.42 12.90 11.46 8366.01 12:26:01 21.38 0.10 21.28 2.93 17142.21 12:27:01 32.44 1.10 31.34 93.85 26321.48 Average: 105.55 11.30 94.25 567.24 50623.12 12:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 62980864 64368572 2986880 4.53 81920 1837952 2033488 3.03 886292 1684888 177616 12:21:01 60693472 62544988 5274272 8.00 100728 2265564 3001532 4.48 2787780 2029176 28160 12:22:01 58818760 60681820 7148984 10.84 101956 2275300 4547656 6.79 4692272 1992356 276 12:23:01 57459416 59901216 8508328 12.90 113472 2838276 5859964 8.74 5534048 2442896 18120 12:24:01 58900940 61591784 7066804 10.71 116040 3064608 3696716 5.52 3946940 2600280 14136 12:25:01 58142828 61302896 7824916 11.86 117604 3524388 3937272 5.88 4240424 3052332 230656 12:26:01 57428432 61401872 8539312 12.94 120340 4321280 4709184 7.03 4169612 3810556 525580 12:27:01 59672968 64148948 6294776 9.54 124736 4807540 2096844 3.13 1431508 4285256 276620 Average: 59262210 61992762 6705534 10.16 109600 3116864 3735332 5.57 3461110 2737218 158896 12:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:20:01 ens3 348.99 249.03 2081.17 76.03 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:21:01 ens3 627.85 470.80 4452.60 96.58 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 11.15 11.15 8.75 8.75 0.00 0.00 0.00 0.00 12:22:01 ens3 572.42 330.89 140.64 128.43 0.00 0.00 0.00 0.00 12:23:01 docker0 150.59 138.18 31.47 56.99 0.00 0.00 0.00 0.00 12:23:01 lo 331.51 331.51 183.13 183.13 0.00 0.00 0.00 0.00 12:23:01 veth6f674f4 150.46 138.08 33.52 56.98 0.00 0.00 0.00 0.00 12:23:01 veth7d24f9f 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:24:01 docker0 190.78 169.06 39.65 77.67 0.00 0.00 0.00 0.00 12:24:01 lo 396.92 396.92 116.91 116.91 0.00 0.00 0.00 0.00 12:24:01 ens3 2872.25 1879.39 10282.88 545.06 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.63 2.63 1.05 1.05 0.00 0.00 0.00 0.00 12:25:01 ens3 252.03 142.25 71.36 55.68 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 2.92 2.92 1.49 1.49 0.00 0.00 0.00 0.00 12:26:01 ens3 422.60 232.61 706.41 91.99 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 2.70 2.70 1.14 1.14 0.00 0.00 0.00 0.00 12:27:01 ens3 143.59 91.68 186.45 45.01 0.00 0.00 0.00 0.00 Average: docker0 42.76 38.48 8.91 16.87 0.00 0.00 0.00 0.00 Average: lo 93.91 93.91 39.17 39.17 0.00 0.00 0.00 0.00 Average: ens3 460.63 292.52 1399.73 92.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-4172) 10/21/25 _x86_64_ (16 CPU) 12:18:33 LINUX RESTART (16 CPU) 12:19:02 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 5.22 0.00 0.47 2.39 0.02 91.89 12:20:01 0 1.87 0.00 0.27 0.32 0.02 97.52 12:20:01 1 1.95 0.00 0.42 0.41 0.03 97.19 12:20:01 2 6.56 0.00 0.37 0.20 0.02 92.85 12:20:01 3 2.15 0.00 0.32 0.24 0.02 97.27 12:20:01 4 3.88 0.00 0.15 15.91 0.03 80.02 12:20:01 5 1.66 0.00 0.24 0.02 0.02 98.07 12:20:01 6 2.31 0.00 0.08 0.00 0.00 97.61 12:20:01 7 15.69 0.00 1.19 10.10 0.05 72.98 12:20:01 8 1.83 0.00 0.29 0.02 0.02 97.85 12:20:01 9 4.57 0.00 1.02 3.75 0.02 90.65 12:20:01 10 12.08 0.00 1.05 0.41 0.03 86.43 12:20:01 11 10.18 0.00 0.97 6.62 0.07 82.17 12:20:01 12 9.14 0.00 0.51 0.20 0.02 90.13 12:20:01 13 5.43 0.00 0.41 0.02 0.02 94.13 12:20:01 14 3.00 0.00 0.17 0.00 0.02 96.81 12:20:01 15 1.36 0.00 0.08 0.00 0.00 98.56 12:21:01 all 21.12 0.00 0.95 1.91 0.13 75.88 12:21:01 0 23.69 0.00 0.65 0.33 0.13 75.19 12:21:01 1 21.81 0.00 1.10 1.22 0.13 75.73 12:21:01 2 28.07 0.00 0.74 1.22 0.10 69.87 12:21:01 3 20.87 0.00 0.92 0.22 0.08 77.92 12:21:01 4 15.36 0.00 0.77 1.97 0.12 81.78 12:21:01 5 17.26 0.00 0.89 0.08 0.12 81.65 12:21:01 6 18.21 0.00 0.30 0.00 0.08 81.41 12:21:01 7 15.80 0.00 1.22 1.93 0.17 80.89 12:21:01 8 26.43 0.00 0.72 1.00 0.18 71.66 12:21:01 9 25.60 0.00 1.32 0.75 0.13 72.20 12:21:01 10 22.68 0.00 0.75 0.03 0.10 76.44 12:21:01 11 7.82 0.00 1.16 19.52 0.12 71.39 12:21:01 12 35.47 0.00 1.60 1.82 0.20 60.91 12:21:01 13 24.20 0.00 1.73 0.34 0.22 73.52 12:21:01 14 16.87 0.00 0.87 0.20 0.17 81.89 12:21:01 15 17.79 0.00 0.47 0.00 0.12 81.63 12:22:01 all 24.16 0.00 0.79 0.98 0.13 73.93 12:22:01 0 34.92 0.00 1.40 0.07 0.15 63.46 12:22:01 1 37.67 0.00 1.20 0.00 0.20 60.93 12:22:01 2 23.99 0.00 0.60 0.05 0.18 75.17 12:22:01 3 16.48 0.00 0.48 0.00 0.18 82.85 12:22:01 4 40.34 0.00 0.79 0.00 0.20 58.67 12:22:01 5 17.15 0.00 0.60 0.03 0.13 82.08 12:22:01 6 18.43 0.00 0.48 0.05 0.17 80.87 12:22:01 7 18.77 0.00 0.66 0.02 0.07 80.48 12:22:01 8 20.46 0.00 0.62 0.00 0.12 78.81 12:22:01 9 17.94 0.00 1.00 0.25 0.10 80.70 12:22:01 10 29.23 0.00 0.50 0.00 0.10 70.17 12:22:01 11 21.29 0.00 1.11 14.89 0.13 62.58 12:22:01 12 13.15 0.00 0.43 0.00 0.07 86.35 12:22:01 13 25.35 0.00 0.91 0.00 0.10 73.65 12:22:01 14 21.87 0.00 0.90 0.02 0.10 77.11 12:22:01 15 29.63 0.00 0.99 0.35 0.15 68.88 12:23:01 all 20.18 0.00 1.27 2.09 0.10 76.35 12:23:01 0 13.68 0.00 1.54 0.28 0.12 84.38 12:23:01 1 15.18 0.00 0.93 0.27 0.12 83.50 12:23:01 2 20.71 0.00 1.11 0.12 0.13 77.94 12:23:01 3 22.57 0.00 0.89 0.63 0.10 75.81 12:23:01 4 19.98 0.00 0.84 0.02 0.10 79.06 12:23:01 5 21.54 0.00 1.24 8.07 0.08 69.06 12:23:01 6 24.98 0.00 1.04 0.02 0.08 73.88 12:23:01 7 15.10 0.00 0.78 0.00 0.10 84.02 12:23:01 8 24.83 0.00 1.53 0.05 0.13 73.46 12:23:01 9 14.85 0.00 1.45 0.22 0.13 83.34 12:23:01 10 12.82 0.00 2.48 0.10 0.08 84.51 12:23:01 11 11.59 0.00 1.29 22.90 0.12 64.10 12:23:01 12 24.24 0.00 0.67 0.20 0.07 74.83 12:23:01 13 20.08 0.00 1.91 0.05 0.08 77.88 12:23:01 14 25.70 0.00 0.74 0.59 0.10 72.88 12:23:01 15 35.07 0.00 1.82 0.08 0.10 62.92 12:24:01 all 15.28 0.00 0.92 0.54 0.05 83.21 12:24:01 0 19.02 0.00 1.15 0.07 0.05 79.71 12:24:01 1 23.74 0.00 1.02 0.00 0.05 75.19 12:24:01 2 15.82 0.00 1.43 0.00 0.10 82.65 12:24:01 3 9.98 0.00 0.58 0.15 0.03 89.25 12:24:01 4 18.01 0.00 1.05 0.00 0.05 80.88 12:24:01 5 16.49 0.00 0.72 0.00 0.05 82.74 12:24:01 6 12.83 0.00 0.77 0.00 0.05 86.36 12:24:01 7 13.25 0.00 0.85 0.00 0.05 85.85 12:24:01 8 15.20 0.00 1.04 0.03 0.07 83.66 12:24:01 9 12.29 0.00 0.89 0.52 0.05 86.26 12:24:01 10 18.59 0.00 1.24 0.02 0.05 80.11 12:24:01 11 12.03 0.00 0.38 6.07 0.05 81.46 12:24:01 12 9.19 0.00 0.58 0.00 0.05 90.18 12:24:01 13 19.64 0.00 1.67 0.00 0.07 78.63 12:24:01 14 13.88 0.00 0.97 0.00 0.03 85.12 12:24:01 15 14.42 0.00 0.45 1.74 0.08 83.31 12:25:01 all 16.12 0.00 0.54 0.06 0.07 83.22 12:25:01 0 16.22 0.00 0.52 0.00 0.07 83.19 12:25:01 1 12.53 0.00 0.43 0.00 0.05 86.99 12:25:01 2 19.74 0.00 0.43 0.00 0.08 79.74 12:25:01 3 19.16 0.00 0.77 0.00 0.07 80.01 12:25:01 4 13.24 0.00 0.38 0.00 0.05 86.32 12:25:01 5 12.29 0.00 0.28 0.00 0.03 87.39 12:25:01 6 13.85 0.00 0.40 0.00 0.07 85.68 12:25:01 7 16.74 0.00 0.52 0.00 0.08 82.65 12:25:01 8 19.72 0.00 0.52 0.00 0.07 79.70 12:25:01 9 17.86 0.00 0.92 0.90 0.07 80.25 12:25:01 10 22.63 0.00 1.04 0.00 0.08 76.25 12:25:01 11 18.32 0.00 0.37 0.00 0.08 81.23 12:25:01 12 16.59 0.00 0.33 0.00 0.08 82.99 12:25:01 13 10.87 0.00 0.39 0.00 0.05 88.70 12:25:01 14 15.30 0.00 0.60 0.00 0.07 84.03 12:25:01 15 12.87 0.00 0.70 0.00 0.05 86.38 12:26:01 all 20.50 0.00 0.70 0.09 0.06 78.65 12:26:01 0 18.27 0.00 0.85 0.07 0.07 80.74 12:26:01 1 28.92 0.00 0.70 0.00 0.07 70.31 12:26:01 2 20.34 0.00 0.99 0.00 0.05 78.62 12:26:01 3 20.22 0.00 0.59 0.02 0.10 79.07 12:26:01 4 25.41 0.00 0.33 0.00 0.07 74.19 12:26:01 5 23.99 0.00 0.67 0.00 0.07 75.28 12:26:01 6 26.36 0.00 1.05 0.00 0.05 72.54 12:26:01 7 18.63 0.00 0.52 0.28 0.08 80.48 12:26:01 8 23.83 0.00 1.09 0.00 0.07 75.02 12:26:01 9 30.30 0.00 1.62 1.05 0.08 66.94 12:26:01 10 12.35 0.00 0.45 0.00 0.07 87.13 12:26:01 11 13.29 0.00 0.58 0.00 0.05 86.08 12:26:01 12 14.49 0.00 0.45 0.00 0.03 85.03 12:26:01 13 5.87 0.00 0.27 0.00 0.03 93.83 12:26:01 14 24.08 0.00 0.64 0.00 0.05 75.23 12:26:01 15 21.60 0.00 0.40 0.00 0.07 77.93 12:27:01 all 17.43 0.00 0.71 0.41 0.10 81.35 12:27:01 0 11.96 0.00 0.78 0.00 0.08 87.18 12:27:01 1 17.25 0.00 0.27 0.00 0.17 82.32 12:27:01 2 22.05 0.00 0.37 0.03 0.08 77.46 12:27:01 3 17.19 0.00 1.09 4.72 0.12 76.89 12:27:01 4 17.24 0.00 0.45 0.00 0.17 82.14 12:27:01 5 17.52 0.00 0.82 0.00 0.07 81.59 12:27:01 6 14.55 0.00 0.37 0.00 0.08 85.00 12:27:01 7 14.53 0.00 0.40 0.00 0.05 85.02 12:27:01 8 19.19 0.00 1.17 0.00 0.05 79.59 12:27:01 9 9.82 0.00 0.58 0.95 0.12 88.53 12:27:01 10 23.92 0.00 0.83 0.05 0.15 75.04 12:27:01 11 15.82 0.00 0.68 0.07 0.10 83.33 12:27:01 12 16.83 0.00 1.20 0.02 0.12 81.84 12:27:01 13 9.45 0.00 0.57 0.00 0.07 89.92 12:27:01 14 35.78 0.00 1.05 0.69 0.18 62.29 12:27:01 15 15.82 0.00 0.65 0.00 0.08 83.44 Average: all 17.52 0.00 0.79 1.05 0.09 80.54 Average: 0 17.48 0.00 0.90 0.14 0.09 81.39 Average: 1 19.91 0.00 0.76 0.24 0.10 78.99 Average: 2 19.68 0.00 0.76 0.20 0.09 79.27 Average: 3 16.10 0.00 0.71 0.75 0.09 82.36 Average: 4 19.21 0.00 0.60 2.21 0.10 77.88 Average: 5 16.01 0.00 0.68 1.02 0.07 82.21 Average: 6 16.46 0.00 0.56 0.01 0.07 82.89 Average: 7 16.07 0.00 0.77 1.52 0.08 81.57 Average: 8 18.97 0.00 0.87 0.14 0.09 79.94 Average: 9 16.68 0.00 1.10 1.04 0.09 81.09 Average: 10 19.30 0.00 1.04 0.08 0.08 79.49 Average: 11 13.80 0.00 0.82 8.75 0.09 76.54 Average: 12 17.40 0.00 0.72 0.28 0.08 81.52 Average: 13 15.12 0.00 0.98 0.05 0.08 83.76 Average: 14 19.59 0.00 0.74 0.19 0.09 79.39 Average: 15 18.59 0.00 0.70 0.27 0.08 80.36