---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2397 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 839 27780 0 3547 30871 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:e5:2b:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fee5:2b95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:9e:e8:99 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-v1-8c-8g-2397) 04/17/26 _x86_64_ (8 CPU) 12:18:58 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 285.54 87.97 197.57 5563.61 54400.13 12:21:01 64.47 3.63 60.84 34.66 19786.30 12:22:01 75.27 0.13 75.14 21.60 21937.28 12:23:01 119.58 21.30 98.28 744.14 25500.55 12:24:01 56.86 2.58 54.27 94.78 27202.40 12:25:01 59.31 0.20 59.11 8.27 24285.55 12:26:01 33.63 0.10 33.53 4.27 17483.35 12:27:01 46.66 0.20 46.46 3.33 21658.12 12:28:01 35.99 1.27 34.73 62.12 27852.42 12:29:01 15.66 0.00 15.66 0.00 20556.04 Average: 79.30 11.74 67.56 653.68 26066.22 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30275000 31727048 2664212 8.09 51296 1718700 1409036 4.15 838252 1548408 111400 12:21:01 30066920 31628768 2872292 8.72 63036 1812432 1488152 4.38 954056 1630188 57320 12:22:01 29968124 31740280 2971088 9.02 82780 1987388 1377820 4.05 844300 1808696 99448 12:23:01 27521924 29584584 5417288 16.45 93372 2257660 3936596 11.58 3051240 2024400 11932 12:24:01 26237608 28748960 6701604 20.35 100656 2686996 4256776 12.52 3948532 2379680 73884 12:25:01 25557364 28360352 7381848 22.41 106036 2967752 5200248 15.30 4350280 2646608 232 12:26:01 25240372 28127428 7698840 23.37 109944 3044052 5286544 15.55 4676872 2629244 174416 12:27:01 24140344 27048048 8798868 26.71 113572 3060540 6235532 18.35 5777164 2623948 1444 12:28:01 24285584 27615008 8653628 26.27 116296 3464872 5922656 17.43 5315056 2926504 167028 12:29:01 24245508 27575972 8693704 26.39 116412 3465768 5954928 17.52 5354804 2926872 116 Average: 26753875 29215645 6185337 18.78 95340 2646616 4106829 12.08 3511056 2314455 69722 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 462.92 304.35 1768.53 63.53 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:21:01 ens3 90.17 67.77 730.00 7.48 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 0.07 0.07 0.00 0.00 0.00 0.00 12:22:01 ens3 31.58 24.75 271.50 3.97 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:23:01 ens3 366.44 306.65 3351.00 68.76 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:24:01 ens3 476.47 333.93 5765.52 78.73 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 8.07 8.07 0.85 0.85 0.00 0.00 0.00 0.00 12:25:01 ens3 155.69 98.78 1558.35 25.41 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 14.45 14.45 3.65 3.65 0.00 0.00 0.00 0.00 12:26:01 ens3 269.52 161.21 1143.23 59.91 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 7.92 7.92 1.98 1.98 0.00 0.00 0.00 0.00 12:27:01 ens3 41.58 26.56 8.46 31.73 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 91.05 91.05 15.08 15.08 0.00 0.00 0.00 0.00 12:28:01 ens3 166.91 117.05 643.69 89.71 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 158.84 158.84 30.20 30.20 0.00 0.00 0.00 0.00 12:29:01 ens3 4.93 3.20 0.99 5.18 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 19.15 19.15 2.66 2.66 0.00 0.00 0.00 0.00 Average: ens3 206.62 144.42 1524.13 43.44 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 Average: lo 30.33 30.33 5.48 5.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2397) 04/17/26 _x86_64_ (8 CPU) 12:18:58 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 5.74 0.00 1.07 6.39 0.03 86.76 12:20:01 0 8.01 0.00 2.29 18.40 0.05 71.24 12:20:01 1 4.29 0.00 0.95 1.77 0.02 92.97 12:20:01 2 10.23 0.00 0.67 4.29 0.02 84.80 12:20:01 3 6.15 0.00 0.69 0.42 0.03 92.71 12:20:01 4 3.39 0.00 0.87 0.83 0.03 94.88 12:20:01 5 3.20 0.00 0.70 4.07 0.03 91.99 12:20:01 6 5.07 0.00 1.36 1.55 0.03 91.99 12:20:01 7 5.59 0.00 1.05 19.83 0.05 73.48 12:21:01 all 3.07 0.00 0.24 8.76 0.02 87.91 12:21:01 0 1.97 0.00 0.12 0.33 0.00 97.58 12:21:01 1 3.23 0.00 0.27 0.13 0.02 96.35 12:21:01 2 0.10 0.00 0.02 0.00 0.02 99.87 12:21:01 3 0.02 0.00 0.03 0.00 0.03 99.92 12:21:01 4 0.72 0.00 0.07 0.30 0.00 98.92 12:21:01 5 9.60 0.00 0.79 24.97 0.03 64.61 12:21:01 6 2.71 0.00 0.15 0.68 0.02 96.45 12:21:01 7 6.27 0.00 0.47 43.84 0.03 49.39 12:22:01 all 4.64 0.00 0.35 7.94 0.02 87.05 12:22:01 0 2.99 0.00 0.17 0.57 0.02 96.26 12:22:01 1 7.55 0.00 0.52 0.10 0.02 91.82 12:22:01 2 0.25 0.00 0.02 0.00 0.00 99.73 12:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:22:01 4 0.55 0.00 0.05 0.22 0.00 99.18 12:22:01 5 22.04 0.00 1.67 56.82 0.05 19.42 12:22:01 6 1.44 0.00 0.18 5.58 0.05 92.74 12:22:01 7 2.25 0.00 0.20 0.17 0.00 97.38 12:23:01 all 21.51 0.00 1.10 5.78 0.10 71.50 12:23:01 0 20.70 0.00 0.85 2.37 0.08 76.00 12:23:01 1 25.06 0.00 1.15 10.87 0.10 62.81 12:23:01 2 13.89 0.00 0.97 1.09 0.10 83.95 12:23:01 3 19.24 0.00 0.98 0.97 0.10 78.71 12:23:01 4 21.10 0.00 1.27 0.43 0.08 77.11 12:23:01 5 15.15 0.00 0.84 2.00 0.10 81.91 12:23:01 6 32.85 0.00 1.80 3.37 0.13 61.84 12:23:01 7 24.06 0.00 0.94 25.17 0.12 49.72 12:24:01 all 40.23 0.00 1.20 1.63 0.09 56.86 12:24:01 0 40.95 0.00 2.12 0.55 0.10 56.28 12:24:01 1 40.65 0.00 0.92 0.65 0.08 57.70 12:24:01 2 44.82 0.00 1.02 7.15 0.10 46.92 12:24:01 3 34.44 0.00 1.15 0.42 0.08 63.90 12:24:01 4 41.47 0.00 1.43 0.93 0.10 56.06 12:24:01 5 37.82 0.00 1.51 0.54 0.08 60.06 12:24:01 6 39.79 0.00 0.75 0.40 0.08 58.98 12:24:01 7 41.87 0.00 0.72 2.39 0.08 54.94 12:25:01 all 14.73 0.00 0.47 10.02 0.04 74.74 12:25:01 0 16.46 0.00 0.35 0.38 0.05 82.76 12:25:01 1 15.02 0.00 0.68 0.10 0.03 84.16 12:25:01 2 11.31 0.00 0.50 60.83 0.05 27.31 12:25:01 3 19.06 0.00 0.27 2.15 0.03 78.49 12:25:01 4 15.16 0.00 0.55 7.07 0.03 77.18 12:25:01 5 5.38 0.00 0.52 5.39 0.03 88.68 12:25:01 6 17.68 0.00 0.45 4.03 0.07 77.77 12:25:01 7 17.71 0.00 0.43 0.25 0.05 81.55 12:26:01 all 38.33 0.00 0.95 3.15 0.08 57.50 12:26:01 0 44.71 0.00 0.92 3.32 0.08 50.97 12:26:01 1 47.01 0.00 1.17 1.58 0.08 50.15 12:26:01 2 28.73 0.00 0.92 15.26 0.07 55.03 12:26:01 3 49.91 0.00 1.25 2.39 0.10 46.35 12:26:01 4 38.40 0.00 0.62 0.20 0.08 60.70 12:26:01 5 29.39 0.00 0.33 0.23 0.07 69.97 12:26:01 6 44.54 0.00 1.22 0.28 0.08 53.87 12:26:01 7 23.98 0.00 1.13 1.90 0.05 72.93 12:27:01 all 18.89 0.00 0.78 3.15 0.05 77.13 12:27:01 0 14.52 0.00 0.38 0.67 0.07 84.36 12:27:01 1 25.01 0.00 0.18 0.00 0.03 74.77 12:27:01 2 16.24 0.00 1.94 14.42 0.05 67.36 12:27:01 3 18.88 0.00 1.97 3.67 0.07 75.42 12:27:01 4 16.47 0.00 0.25 0.15 0.05 83.08 12:27:01 5 12.21 0.00 0.45 5.72 0.05 81.56 12:27:01 6 29.69 0.00 0.87 0.23 0.07 69.14 12:27:01 7 18.09 0.00 0.20 0.32 0.05 81.35 12:28:01 all 28.39 0.00 0.89 2.40 0.07 68.25 12:28:01 0 31.07 0.00 1.35 6.43 0.07 61.08 12:28:01 1 29.73 0.00 1.13 2.45 0.07 66.62 12:28:01 2 32.28 0.00 1.00 2.37 0.07 64.29 12:28:01 3 31.28 0.00 0.72 0.10 0.07 67.84 12:28:01 4 29.49 0.00 0.69 0.13 0.08 69.61 12:28:01 5 15.28 0.00 0.94 0.89 0.05 82.85 12:28:01 6 34.82 0.00 0.58 6.76 0.08 57.75 12:28:01 7 23.04 0.00 0.79 0.07 0.07 76.04 12:29:01 all 1.60 0.00 0.07 0.90 0.01 97.42 12:29:01 0 0.65 0.00 0.07 0.00 0.03 99.25 12:29:01 1 2.10 0.00 0.03 0.00 0.00 97.87 12:29:01 2 1.85 0.00 0.12 6.57 0.02 91.44 12:29:01 3 2.42 0.00 0.07 0.00 0.02 97.50 12:29:01 4 1.69 0.00 0.08 0.00 0.03 98.20 12:29:01 5 1.46 0.00 0.07 0.00 0.02 98.46 12:29:01 6 0.78 0.00 0.05 0.60 0.02 98.55 12:29:01 7 1.87 0.00 0.03 0.00 0.02 98.08 Average: all 17.71 0.00 0.71 5.01 0.05 76.52 Average: 0 18.20 0.00 0.86 3.30 0.06 77.58 Average: 1 19.97 0.00 0.70 1.77 0.05 77.52 Average: 2 15.97 0.00 0.72 11.19 0.05 72.08 Average: 3 18.13 0.00 0.71 1.01 0.05 80.09 Average: 4 16.84 0.00 0.59 1.03 0.05 81.50 Average: 5 15.15 0.00 0.78 10.08 0.05 73.93 Average: 6 20.92 0.00 0.74 2.35 0.06 75.93 Average: 7 16.47 0.00 0.60 9.39 0.05 73.50