---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5193 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 1799 26929 0 3438 29912 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:8f:ba:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe8f:ba5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:f0:88:87 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::42:76ff:fef0:8887/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5193) 05/30/26 _x86_64_ (8 CPU) 05:21:24 LINUX RESTART (8 CPU) 05:22:02 tps rtps wtps bread/s bwrtn/s 05:23:01 158.77 23.71 135.06 520.05 77517.84 05:24:01 195.43 10.53 184.90 950.24 71615.93 05:25:01 125.58 11.76 113.81 518.11 16732.46 05:26:01 2.40 0.00 2.40 0.00 62.52 05:27:01 2.27 0.00 2.27 0.00 58.52 05:28:01 10.51 0.05 10.46 0.53 4678.02 05:29:01 39.71 1.07 38.64 79.59 14996.03 Average: 76.19 6.69 69.49 294.97 26401.36 05:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29748924 31547684 3190296 9.69 78696 2020016 1992048 5.86 1020204 1862160 289812 05:24:01 27018788 29591732 5920432 17.97 97768 2752296 4281884 12.60 3077508 2473492 348740 05:25:01 25806672 28485320 7132548 21.65 105232 2845132 4766260 14.02 4299784 2453300 416 05:26:01 25773928 28453508 7165292 21.75 105300 2845920 4782344 14.07 4330788 2454048 296 05:27:01 25756792 28437140 7182428 21.81 105408 2846504 4804572 14.14 4348308 2453560 156 05:28:01 27553596 30707004 5385624 16.35 106252 3310584 2219488 6.53 2437184 2561440 330484 05:29:01 27577868 30628780 5361352 16.28 109452 3207920 2336184 6.87 2432016 2543412 8936 Average: 27033795 29693024 5905425 17.93 101158 2832625 3597540 10.58 3135113 2400202 139834 05:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 122.03 87.99 1914.56 18.24 0.00 0.00 0.00 0.00 05:23:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 05:24:01 veth840ffa3 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:24:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:24:01 ens3 1026.08 707.78 7407.52 172.45 0.00 0.00 0.00 0.00 05:24:01 lo 2.35 2.35 0.35 0.35 0.00 0.00 0.00 0.00 05:25:01 docker0 4.82 4.97 0.85 0.74 0.00 0.00 0.00 0.00 05:25:01 ens3 690.38 408.55 1601.07 137.52 0.00 0.00 0.00 0.00 05:25:01 lo 16.45 16.45 2.03 2.03 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 235.74 150.46 56.52 53.58 0.00 0.00 0.00 0.00 05:26:01 lo 3.37 3.37 0.52 0.52 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 166.36 105.33 39.22 36.05 0.00 0.00 0.00 0.00 05:27:01 lo 1.57 1.57 0.21 0.21 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 523.00 330.66 611.69 106.82 0.00 0.00 0.00 0.00 05:28:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 94.63 65.79 36.47 240.35 0.00 0.00 0.00 0.00 05:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.70 0.74 0.12 0.11 0.00 0.00 0.00 0.00 Average: ens3 409.00 265.65 1666.13 109.51 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5193) 05/30/26 _x86_64_ (8 CPU) 05:21:24 LINUX RESTART (8 CPU) 05:22:02 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 11.50 0.00 0.80 2.33 0.03 85.33 05:23:01 0 33.48 0.00 2.07 1.31 0.05 63.09 05:23:01 1 2.28 0.00 0.36 4.11 0.05 93.20 05:23:01 2 2.54 0.00 0.44 11.30 0.02 85.71 05:23:01 3 3.82 0.00 0.32 0.03 0.02 95.81 05:23:01 4 8.60 0.00 0.71 0.03 0.02 90.63 05:23:01 5 10.54 0.00 0.61 0.31 0.03 88.51 05:23:01 6 3.41 0.00 0.29 0.08 0.02 96.20 05:23:01 7 27.35 0.00 1.63 1.43 0.05 69.54 05:24:01 all 27.57 0.00 1.80 0.91 0.07 69.65 05:24:01 0 15.31 0.00 1.51 1.26 0.05 81.87 05:24:01 1 23.41 0.00 2.63 0.74 0.07 73.15 05:24:01 2 36.48 0.00 1.39 0.92 0.07 61.14 05:24:01 3 29.86 0.00 1.86 1.34 0.08 66.85 05:24:01 4 23.28 0.00 1.80 0.37 0.07 74.49 05:24:01 5 26.50 0.00 1.67 0.10 0.08 71.64 05:24:01 6 37.57 0.00 1.81 2.06 0.08 58.48 05:24:01 7 28.16 0.00 1.73 0.49 0.07 69.56 05:25:01 all 27.16 0.00 1.22 0.66 0.06 70.89 05:25:01 0 40.11 0.00 1.01 0.42 0.08 58.38 05:25:01 1 32.08 0.00 1.02 0.22 0.07 66.62 05:25:01 2 23.04 0.00 1.09 0.20 0.07 75.60 05:25:01 3 22.77 0.00 1.92 0.15 0.07 75.09 05:25:01 4 28.93 0.00 1.23 0.48 0.07 69.29 05:25:01 5 25.73 0.00 1.15 0.77 0.05 72.30 05:25:01 6 18.41 0.00 1.30 2.67 0.05 77.57 05:25:01 7 26.15 0.00 1.04 0.42 0.07 72.33 05:26:01 all 2.21 0.00 0.25 0.00 0.01 97.52 05:26:01 0 1.82 0.00 0.00 0.00 0.00 98.18 05:26:01 1 3.32 0.00 0.15 0.00 0.02 96.51 05:26:01 2 2.89 0.00 0.40 0.00 0.05 96.66 05:26:01 3 2.07 0.00 0.35 0.00 0.02 97.57 05:26:01 4 2.41 0.00 0.23 0.00 0.02 97.34 05:26:01 5 1.45 0.00 0.27 0.03 0.02 98.23 05:26:01 6 1.67 0.00 0.47 0.00 0.00 97.86 05:26:01 7 2.07 0.00 0.08 0.00 0.00 97.85 05:27:01 all 3.28 0.00 0.19 0.01 0.01 96.51 05:27:01 0 2.93 0.00 0.10 0.00 0.00 96.97 05:27:01 1 2.18 0.00 0.10 0.00 0.03 97.68 05:27:01 2 4.67 0.00 0.30 0.00 0.02 95.01 05:27:01 3 6.12 0.00 0.13 0.02 0.02 93.72 05:27:01 4 1.24 0.00 0.40 0.00 0.00 98.36 05:27:01 5 1.02 0.00 0.22 0.02 0.00 98.75 05:27:01 6 3.39 0.00 0.10 0.00 0.02 96.50 05:27:01 7 4.67 0.00 0.20 0.00 0.02 95.12 05:28:01 all 36.21 0.00 0.91 0.01 0.06 62.80 05:28:01 0 27.89 0.00 0.28 0.00 0.05 71.77 05:28:01 1 32.79 0.00 0.80 0.00 0.05 66.36 05:28:01 2 26.82 0.00 1.32 0.00 0.07 71.80 05:28:01 3 23.25 0.00 0.56 0.02 0.07 76.11 05:28:01 4 41.75 0.00 0.87 0.03 0.08 57.27 05:28:01 5 38.68 0.00 1.02 0.05 0.07 60.19 05:28:01 6 45.30 0.00 1.35 0.00 0.08 53.27 05:28:01 7 53.24 0.00 1.13 0.00 0.07 45.56 05:29:01 all 8.95 0.00 0.55 0.34 0.03 90.14 05:29:01 0 3.03 0.00 0.38 0.02 0.02 96.55 05:29:01 1 21.30 0.00 1.05 0.08 0.03 77.53 05:29:01 2 3.45 0.00 0.21 0.00 0.03 96.31 05:29:01 3 18.50 0.00 0.99 1.42 0.05 79.04 05:29:01 4 0.90 0.00 0.23 0.02 0.00 98.85 05:29:01 5 1.32 0.00 0.42 1.08 0.03 97.15 05:29:01 6 15.95 0.00 0.73 0.13 0.02 83.16 05:29:01 7 7.19 0.00 0.35 0.00 0.02 92.45 Average: all 16.71 0.00 0.82 0.60 0.04 81.83 Average: 0 17.76 0.00 0.76 0.43 0.04 81.02 Average: 1 16.80 0.00 0.87 0.73 0.05 81.55 Average: 2 14.27 0.00 0.74 1.75 0.05 83.21 Average: 3 15.21 0.00 0.88 0.43 0.05 83.44 Average: 4 15.33 0.00 0.78 0.13 0.04 83.72 Average: 5 15.04 0.00 0.76 0.34 0.04 83.82 Average: 6 18.00 0.00 0.86 0.71 0.04 80.39 Average: 7 21.24 0.00 0.88 0.33 0.04 77.52