---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17166 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 876 28093 0 3196 30841 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:9c:52:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe9c:5288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:7a:c6:55 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:ceff:fe7a:c655/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17166) 02/16/26 _x86_64_ (8 CPU) 03:31:04 LINUX RESTART (8 CPU) 03:32:01 tps rtps wtps bread/s bwrtn/s 03:33:01 100.12 17.41 82.70 337.68 20506.18 03:34:01 114.91 6.88 108.03 223.83 25105.28 03:35:01 26.54 0.90 25.64 55.98 13670.78 03:36:01 23.33 0.42 22.91 21.60 12516.05 03:37:01 49.58 2.93 46.64 435.13 21570.40 03:38:01 58.37 0.37 58.01 14.80 22198.97 03:39:01 81.55 0.12 81.44 14.26 27581.14 03:40:01 35.98 1.72 34.26 80.12 13791.83 Average: 61.30 3.84 57.45 147.92 19617.46 03:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 30047644 31721184 2891576 8.78 78460 1898836 1372544 4.04 837992 1747748 194552 03:34:01 28360924 30258712 4578296 13.90 88168 2105372 3111760 9.16 2350592 1902944 10084 03:35:01 27857180 29812488 5082040 15.43 91548 2156396 3382472 9.95 2820772 1927288 5604 03:36:01 28267060 30310784 4672160 14.18 94472 2238656 2541448 7.48 2357288 1975528 42820 03:37:01 27873456 30272008 5065764 15.38 98460 2582024 2593396 7.63 2461120 2246576 8 03:38:01 27660760 30232396 5278460 16.02 101448 2747988 2601572 7.65 2521604 2390336 84 03:39:01 27316008 30111304 5623212 17.07 106120 2961972 3247872 9.56 2646680 2597720 508 03:40:01 28779728 31592608 4159492 12.63 109388 2975840 1472916 4.33 1183816 2598464 13348 Average: 28270345 30538936 4668875 14.17 96008 2458386 2540498 7.47 2147483 2173326 33376 03:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 ens3 96.38 67.66 1262.92 16.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:34:01 ens3 312.06 276.50 3209.45 55.45 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:35:01 ens3 475.71 324.59 758.31 117.70 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 ens3 439.94 333.21 652.80 128.66 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:37:01 ens3 71.64 50.49 1238.90 8.63 0.00 0.00 0.00 0.00 03:37:01 docker0 1.88 3.30 0.11 39.27 0.00 0.00 0.00 0.00 03:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:38:01 ens3 317.70 244.14 270.09 81.19 0.00 0.00 0.00 0.00 03:38:01 docker0 1.92 3.42 0.11 39.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:39:01 ens3 253.14 158.21 122.19 62.20 0.00 0.00 0.00 0.00 03:39:01 docker0 1.82 3.08 0.11 39.89 0.00 0.00 0.00 0.00 03:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 82.84 84.55 47.76 44.46 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 16.20 16.20 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 256.18 192.42 945.30 64.29 0.00 0.00 0.00 0.00 Average: docker0 0.70 1.22 0.04 14.77 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17166) 02/16/26 _x86_64_ (8 CPU) 03:31:04 LINUX RESTART (8 CPU) 03:32:01 CPU %user %nice %system %iowait %steal %idle 03:33:01 all 8.32 0.00 0.63 4.08 0.03 86.95 03:33:01 0 12.20 0.00 1.19 24.14 0.03 62.44 03:33:01 1 0.95 0.00 0.18 1.37 0.02 97.48 03:33:01 2 0.52 0.00 0.07 0.00 0.00 99.41 03:33:01 3 1.30 0.00 0.07 0.03 0.00 98.60 03:33:01 4 30.20 0.00 1.69 4.37 0.07 63.68 03:33:01 5 12.31 0.00 1.00 1.17 0.03 85.48 03:33:01 6 7.75 0.00 0.62 0.18 0.02 91.43 03:33:01 7 1.37 0.00 0.18 1.35 0.03 97.06 03:34:01 all 18.84 0.00 1.08 2.85 0.06 77.17 03:34:01 0 7.96 0.00 0.82 15.92 0.05 75.26 03:34:01 1 26.17 0.00 1.15 1.12 0.07 71.49 03:34:01 2 17.71 0.00 0.69 0.00 0.05 81.55 03:34:01 3 19.80 0.00 0.38 0.02 0.07 79.73 03:34:01 4 26.69 0.00 1.25 0.45 0.08 71.52 03:34:01 5 15.52 0.00 1.18 0.22 0.05 83.03 03:34:01 6 23.42 0.00 0.79 0.02 0.07 75.71 03:34:01 7 13.37 0.00 2.45 5.06 0.07 79.05 03:35:01 all 34.28 0.00 0.93 1.21 0.08 63.51 03:35:01 0 27.42 0.00 0.64 6.80 0.07 65.07 03:35:01 1 29.14 0.00 0.65 0.12 0.08 70.01 03:35:01 2 49.37 0.00 1.42 0.34 0.10 48.77 03:35:01 3 26.25 0.00 0.73 0.75 0.07 72.20 03:35:01 4 28.61 0.00 1.32 0.45 0.07 69.55 03:35:01 5 44.29 0.00 0.69 0.07 0.08 54.88 03:35:01 6 40.59 0.00 1.07 1.14 0.07 57.14 03:35:01 7 28.64 0.00 0.92 0.02 0.07 70.36 03:36:01 all 36.33 0.00 1.09 1.82 0.08 60.67 03:36:01 0 34.10 0.00 1.09 0.75 0.10 63.97 03:36:01 1 26.87 0.00 1.14 0.13 0.07 71.79 03:36:01 2 53.34 0.00 0.94 0.22 0.08 45.42 03:36:01 3 32.36 0.00 0.87 12.47 0.07 54.23 03:36:01 4 34.58 0.00 0.92 0.00 0.10 64.41 03:36:01 5 45.89 0.00 1.85 0.53 0.10 51.63 03:36:01 6 33.79 0.00 0.83 0.18 0.08 65.11 03:36:01 7 29.76 0.00 1.05 0.30 0.08 68.81 03:37:01 all 2.49 0.00 0.79 12.71 0.03 83.98 03:37:01 0 3.23 0.00 0.69 5.15 0.03 90.90 03:37:01 1 2.31 0.00 0.55 1.73 0.02 95.39 03:37:01 2 1.79 0.00 0.90 70.22 0.05 27.03 03:37:01 3 2.07 0.00 0.74 6.50 0.03 90.66 03:37:01 4 1.64 0.00 0.59 3.12 0.02 94.64 03:37:01 5 2.91 0.00 0.95 8.20 0.03 87.91 03:37:01 6 2.13 0.00 1.04 5.73 0.03 91.08 03:37:01 7 3.88 0.00 0.89 1.07 0.02 94.15 03:38:01 all 18.34 0.00 1.19 6.54 0.08 73.85 03:38:01 0 14.35 0.00 1.29 2.67 0.07 81.62 03:38:01 1 14.60 0.00 0.79 0.50 0.07 84.04 03:38:01 2 21.29 0.00 1.36 2.94 0.07 74.34 03:38:01 3 19.66 0.00 1.50 0.71 0.07 78.07 03:38:01 4 22.62 0.00 1.28 11.08 0.12 64.91 03:38:01 5 15.97 0.00 1.14 33.44 0.07 49.38 03:38:01 6 16.85 0.00 1.18 0.13 0.08 81.75 03:38:01 7 21.39 0.00 1.04 0.84 0.07 76.67 03:39:01 all 10.15 0.00 1.58 7.36 0.06 80.85 03:39:01 0 12.63 0.00 1.53 3.09 0.07 82.68 03:39:01 1 8.05 0.00 1.16 3.17 0.08 87.54 03:39:01 2 12.32 0.00 1.98 1.44 0.07 84.18 03:39:01 3 12.75 0.00 2.02 0.54 0.05 84.64 03:39:01 4 8.41 0.00 1.63 12.94 0.05 76.98 03:39:01 5 8.33 0.00 1.53 35.60 0.08 54.46 03:39:01 6 7.19 0.00 1.74 1.35 0.07 89.65 03:39:01 7 11.53 0.00 1.04 0.79 0.05 86.59 03:40:01 all 10.78 0.00 0.97 1.82 0.04 86.40 03:40:01 0 4.52 0.00 0.58 12.37 0.03 82.50 03:40:01 1 2.25 0.00 0.35 0.00 0.02 97.38 03:40:01 2 5.11 0.00 0.87 0.03 0.02 93.97 03:40:01 3 17.35 0.00 1.30 0.30 0.05 81.00 03:40:01 4 16.10 0.00 0.93 0.40 0.03 82.54 03:40:01 5 25.83 0.00 1.94 0.28 0.05 71.90 03:40:01 6 12.24 0.00 0.98 0.90 0.07 85.81 03:40:01 7 2.84 0.00 0.75 0.23 0.03 96.15 Average: all 17.45 0.00 1.03 4.79 0.06 76.67 Average: 0 14.55 0.00 0.98 8.87 0.06 75.55 Average: 1 13.80 0.00 0.75 1.01 0.05 84.39 Average: 2 20.17 0.00 1.03 9.39 0.05 69.35 Average: 3 16.45 0.00 0.95 2.67 0.05 79.89 Average: 4 21.11 0.00 1.20 4.09 0.07 73.53 Average: 5 21.39 0.00 1.29 9.90 0.06 67.36 Average: 6 18.00 0.00 1.03 1.20 0.06 79.71 Average: 7 14.09 0.00 1.04 1.21 0.05 83.61