---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43493 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 14G 142G 9% / 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 877 24901 0 6387 30833 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:e4:83:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fee4:83b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:79:f7:5b 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:d9ff:fe79:f75b/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-43493) 09/04/25 _x86_64_ (8 CPU) 12:08:31 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 341.43 31.99 309.43 1059.42 53350.17 12:11:01 600.08 23.26 576.82 2672.89 187418.36 12:12:01 96.25 0.05 96.20 3.07 48898.12 12:13:01 14.23 0.00 14.23 0.00 13710.51 12:14:01 6.23 0.08 6.15 10.00 143.55 12:15:01 218.10 0.38 217.71 35.06 34012.20 12:16:01 7.68 0.00 7.68 0.00 182.64 12:17:01 10.85 0.02 10.83 0.13 275.15 12:18:01 72.59 1.28 71.30 103.58 2575.44 Average: 151.93 6.34 145.59 431.56 37839.99 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30074840 31664864 2864380 8.70 71768 1828144 1443608 4.25 889892 1684348 184500 12:11:01 25504104 31133912 7435116 22.57 141020 5630572 6009136 17.68 1604424 5258768 4996 12:12:01 24247292 30044084 8691928 26.39 145364 5795548 7394312 21.76 2782016 5316880 1292 12:13:01 24241600 30026820 8697620 26.41 145520 5784256 7544968 22.20 2798472 5304768 64 12:14:01 24209600 29996396 8729620 26.50 145788 5785508 7706780 22.68 2832704 5301552 156 12:15:01 23588952 29917520 9350268 28.39 187356 6231872 7901728 23.25 3023700 5670540 2156 12:16:01 23523532 29853196 9415688 28.59 187452 6232480 8000968 23.54 3093788 5665116 452 12:17:01 23531856 29861828 9407364 28.56 187540 6232676 7976880 23.47 3085308 5664624 428 12:18:01 25467024 31537056 7472196 22.68 189080 5967648 1639292 4.82 1458140 5431624 732 Average: 24932089 30448408 8007131 24.31 155654 5498745 6179741 18.18 2396494 5033136 21642 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 400.68 268.94 1850.50 77.47 0.00 0.00 0.00 0.00 12:10:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethc58398e 0.82 0.95 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 veth6243cad 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 12:11:01 vethf867915 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth691808b 0.75 0.98 0.07 0.09 0.00 0.00 0.00 0.00 12:12:01 vethc58398e 8.83 7.68 1.17 1.15 0.00 0.00 0.00 0.00 12:12:01 veth6243cad 0.38 0.48 0.04 0.90 0.00 0.00 0.00 0.00 12:12:01 vethf867915 0.78 0.98 0.05 0.06 0.00 0.00 0.00 0.00 12:12:01 veth691808b 3.70 4.72 0.67 0.74 0.00 0.00 0.00 0.00 12:13:01 vethc58398e 12.35 8.37 1.03 1.15 0.00 0.00 0.00 0.00 12:13:01 veth6243cad 0.55 0.53 0.05 1.16 0.00 0.00 0.00 0.00 12:13:01 vethf867915 2.23 3.20 0.34 0.34 0.00 0.00 0.00 0.00 12:13:01 veth691808b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethc58398e 15.49 10.70 1.57 1.56 0.00 0.00 0.00 0.00 12:14:01 veth6243cad 0.60 0.62 0.06 1.21 0.00 0.00 0.00 0.00 12:14:01 vethf867915 3.23 5.00 0.52 0.57 0.00 0.00 0.00 0.00 12:14:01 veth691808b 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 vethc58398e 14.43 9.70 1.36 1.40 0.00 0.00 0.00 0.00 12:15:01 veth6243cad 0.57 0.62 0.05 1.21 0.00 0.00 0.00 0.00 12:15:01 vethf867915 3.28 5.10 0.51 0.55 0.00 0.00 0.00 0.00 12:15:01 veth691808b 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vethc58398e 17.23 12.68 2.07 1.87 0.00 0.00 0.00 0.00 12:16:01 veth6243cad 0.58 0.60 0.06 1.28 0.00 0.00 0.00 0.00 12:16:01 vethf867915 4.85 6.93 0.73 0.94 0.00 0.00 0.00 0.00 12:16:01 veth691808b 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:17:01 vethc58398e 14.58 9.83 1.30 1.38 0.00 0.00 0.00 0.00 12:17:01 veth6243cad 0.62 0.60 0.06 1.29 0.00 0.00 0.00 0.00 12:17:01 vethf867915 4.63 6.42 0.62 0.64 0.00 0.00 0.00 0.00 12:17:01 veth691808b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:18:01 ens3 1530.88 972.45 31298.17 155.41 0.00 0.00 0.00 0.00 12:18:01 lo 31.33 31.33 2.77 2.77 0.00 0.00 0.00 0.00 12:18:01 docker0 70.42 86.95 5.29 1342.17 0.00 0.00 0.00 0.00 Average: ens3 167.62 105.88 3467.44 17.02 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 7.82 9.66 0.59 149.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43493) 09/04/25 _x86_64_ (8 CPU) 12:08:31 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.37 0.00 1.03 2.44 0.04 85.13 12:10:01 0 15.05 0.00 0.70 5.96 0.05 78.24 12:10:01 1 28.88 0.00 2.57 0.72 0.07 67.76 12:10:01 2 13.55 0.00 1.19 4.67 0.03 80.55 12:10:01 3 8.98 0.00 1.04 4.28 0.05 85.64 12:10:01 4 7.57 0.00 0.53 0.25 0.03 91.61 12:10:01 5 3.92 0.00 0.45 0.02 0.02 95.60 12:10:01 6 3.42 0.00 0.23 0.02 0.00 96.33 12:10:01 7 9.60 0.00 1.48 3.59 0.07 85.26 12:11:01 all 16.48 0.00 6.66 10.14 0.08 66.64 12:11:01 0 25.49 0.00 6.65 7.26 0.08 60.52 12:11:01 1 14.33 0.00 7.58 15.34 0.08 62.66 12:11:01 2 17.31 0.00 5.23 2.15 0.07 75.23 12:11:01 3 14.72 0.00 7.50 30.26 0.12 47.40 12:11:01 4 14.77 0.00 7.55 4.86 0.07 72.75 12:11:01 5 14.55 0.00 6.55 15.02 0.08 63.80 12:11:01 6 13.51 0.00 7.01 3.39 0.08 76.00 12:11:01 7 17.14 0.00 5.18 2.89 0.07 74.71 12:12:01 all 22.28 0.00 2.50 1.77 0.08 73.37 12:12:01 0 15.00 0.00 2.06 7.82 0.08 75.04 12:12:01 1 31.43 0.00 2.94 0.35 0.08 65.20 12:12:01 2 19.37 0.00 2.09 2.95 0.08 75.50 12:12:01 3 21.29 0.00 2.91 0.25 0.07 75.48 12:12:01 4 27.95 0.00 2.85 1.89 0.08 67.23 12:12:01 5 28.78 0.00 2.98 0.35 0.08 67.81 12:12:01 6 20.96 0.00 2.61 0.15 0.07 76.21 12:12:01 7 13.47 0.00 1.57 0.42 0.07 84.48 12:13:01 all 0.74 0.00 0.14 0.38 0.03 98.70 12:13:01 0 0.72 0.00 0.10 3.02 0.02 96.15 12:13:01 1 0.95 0.00 0.15 0.00 0.05 98.85 12:13:01 2 0.82 0.00 0.18 0.00 0.03 98.97 12:13:01 3 0.55 0.00 0.07 0.00 0.02 99.37 12:13:01 4 0.87 0.00 0.17 0.00 0.03 98.93 12:13:01 5 0.62 0.00 0.08 0.00 0.02 99.28 12:13:01 6 0.83 0.00 0.17 0.00 0.05 98.95 12:13:01 7 0.62 0.00 0.25 0.02 0.05 99.06 12:14:01 all 1.64 0.00 0.27 0.02 0.04 98.03 12:14:01 0 1.75 0.00 0.40 0.08 0.03 97.73 12:14:01 1 1.54 0.00 0.37 0.03 0.05 98.01 12:14:01 2 1.60 0.00 0.27 0.00 0.05 98.08 12:14:01 3 1.94 0.00 0.23 0.00 0.03 97.80 12:14:01 4 2.37 0.00 0.22 0.02 0.02 97.38 12:14:01 5 0.92 0.00 0.15 0.00 0.05 98.88 12:14:01 6 1.67 0.00 0.23 0.02 0.03 98.05 12:14:01 7 1.36 0.00 0.32 0.02 0.03 98.27 12:15:01 all 9.00 0.00 2.43 1.31 0.13 87.13 12:15:01 0 6.22 0.00 3.44 1.81 0.12 88.42 12:15:01 1 9.53 0.00 1.59 0.20 0.12 88.56 12:15:01 2 11.13 0.00 3.40 2.21 0.20 83.05 12:15:01 3 9.24 0.00 2.64 3.01 0.10 85.01 12:15:01 4 14.78 0.00 2.87 1.68 0.17 80.51 12:15:01 5 5.28 0.00 1.85 1.03 0.15 91.69 12:15:01 6 10.51 0.00 2.23 0.22 0.13 86.91 12:15:01 7 5.29 0.00 1.43 0.32 0.08 92.88 12:16:01 all 3.34 0.00 0.52 0.02 0.04 96.08 12:16:01 0 2.00 0.00 0.32 0.00 0.02 97.66 12:16:01 1 5.02 0.00 0.27 0.02 0.02 94.68 12:16:01 2 5.80 0.00 0.50 0.00 0.05 93.65 12:16:01 3 2.39 0.00 0.55 0.02 0.05 96.99 12:16:01 4 2.46 0.00 0.33 0.00 0.03 97.18 12:16:01 5 3.49 0.00 0.38 0.07 0.03 96.03 12:16:01 6 2.94 0.00 1.27 0.02 0.05 95.72 12:16:01 7 2.56 0.00 0.59 0.02 0.05 96.78 12:17:01 all 0.91 0.00 0.21 0.05 0.04 98.80 12:17:01 0 0.90 0.00 0.25 0.00 0.03 98.82 12:17:01 1 0.97 0.00 0.22 0.00 0.03 98.78 12:17:01 2 0.68 0.00 0.12 0.00 0.05 99.15 12:17:01 3 1.05 0.00 0.22 0.08 0.03 98.61 12:17:01 4 0.27 0.00 0.15 0.18 0.03 99.37 12:17:01 5 1.05 0.00 0.30 0.12 0.05 98.48 12:17:01 6 0.52 0.00 0.28 0.02 0.02 99.16 12:17:01 7 1.80 0.00 0.15 0.00 0.03 98.02 12:18:01 all 5.02 0.00 0.82 0.66 0.04 93.46 12:18:01 0 1.55 0.00 0.57 0.08 0.03 97.76 12:18:01 1 1.72 0.00 0.65 0.17 0.03 97.43 12:18:01 2 1.27 0.00 0.62 0.03 0.02 98.06 12:18:01 3 1.99 0.00 0.72 0.13 0.05 97.11 12:18:01 4 1.59 0.00 0.75 0.55 0.03 97.08 12:18:01 5 6.49 0.00 1.27 3.56 0.03 88.65 12:18:01 6 23.41 0.00 1.21 0.62 0.08 74.69 12:18:01 7 2.18 0.00 0.72 0.17 0.03 96.90 Average: all 7.85 0.00 1.61 1.86 0.06 88.62 Average: 0 7.61 0.00 1.60 2.89 0.05 87.85 Average: 1 10.48 0.00 1.81 1.86 0.06 85.80 Average: 2 7.94 0.00 1.51 1.33 0.07 89.16 Average: 3 6.89 0.00 1.76 4.20 0.06 87.10 Average: 4 8.06 0.00 1.71 1.04 0.06 89.14 Average: 5 7.22 0.00 1.55 2.23 0.06 88.95 Average: 6 8.63 0.00 1.69 0.49 0.06 89.14 Average: 7 6.00 0.00 1.30 0.83 0.05 91.82