---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90542 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 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 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 878 24756 0 6532 30832 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:8d:52:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe8d:5299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:7f:01:1e 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:ecff:fe7f:11e/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-90542) 12/13/24 _x86_64_ (8 CPU) 05:43:34 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 123.06 58.09 64.97 3648.59 42253.09 05:46:01 110.86 31.04 79.82 3198.13 28553.24 05:47:01 348.23 1.46 346.77 77.25 169458.80 05:48:01 302.65 4.17 298.48 435.39 40998.50 05:49:01 160.21 0.25 159.96 15.73 37407.66 Average: 209.08 18.99 190.08 1474.23 63789.73 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30284420 31662872 2654800 8.06 53768 1644360 1488284 4.38 881304 1499556 54940 05:46:01 29953380 31742348 2985840 9.06 76620 2015984 1376764 4.05 852440 1822320 207372 05:47:01 25793040 31657344 7146180 21.70 131876 5856588 1698856 5.00 1001632 5613292 204772 05:48:01 23509644 29849696 9429576 28.63 159292 6284912 8307980 24.44 3016372 5771512 176804 05:49:01 24819676 31144440 8119544 24.65 175460 6252200 2983872 8.78 1751044 5754992 76 Average: 26872032 31211340 6067188 18.42 119403 4410809 3171151 9.33 1500558 4092334 128793 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 251.71 212.01 962.42 58.81 0.00 0.00 0.00 0.00 05:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 87.69 61.81 1826.53 10.29 0.00 0.00 0.00 0.00 05:46:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 1034.70 535.90 30461.89 46.52 0.00 0.00 0.00 0.00 05:47:01 lo 11.83 11.83 1.16 1.16 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 br-7af160a6f1d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth8919617 145.29 165.56 27.05 25.63 0.00 0.00 0.00 0.00 05:48:01 veth5a4b629 0.22 0.57 0.02 0.45 0.00 0.00 0.00 0.00 05:48:01 veth0f9b116 90.83 90.60 15.83 18.45 0.00 0.00 0.00 0.00 05:48:01 veth4df864a 4.98 7.55 0.52 137.94 0.00 0.00 0.00 0.01 05:49:01 veth8919617 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 05:49:01 veth0f9b116 0.08 0.35 0.00 0.02 0.00 0.00 0.00 0.00 05:49:01 ens3 1462.16 875.44 34715.92 125.29 0.00 0.00 0.00 0.00 05:49:01 lo 23.66 23.66 2.22 2.22 0.00 0.00 0.00 0.00 Average: veth8919617 29.08 33.21 5.41 5.13 0.00 0.00 0.00 0.00 Average: veth0f9b116 18.17 18.18 3.17 3.69 0.00 0.00 0.00 0.00 Average: ens3 289.86 173.00 6926.39 24.78 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90542) 12/13/24 _x86_64_ (8 CPU) 05:43:34 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 7.81 0.00 0.84 8.10 0.07 83.18 05:45:01 0 3.98 0.00 0.72 24.39 0.10 70.80 05:45:01 1 9.19 0.00 1.07 8.33 0.08 81.33 05:45:01 2 12.06 0.00 1.03 3.87 0.07 82.98 05:45:01 3 3.92 0.00 0.79 0.10 0.05 95.14 05:45:01 4 4.81 0.00 0.55 2.20 0.07 92.38 05:45:01 5 5.73 0.00 0.51 0.67 0.07 93.03 05:45:01 6 7.22 0.00 1.07 16.86 0.05 74.81 05:45:01 7 15.60 0.00 0.92 8.26 0.07 75.14 05:46:01 all 5.73 0.00 0.61 7.57 0.03 86.06 05:46:01 0 4.89 0.00 0.40 1.47 0.03 93.20 05:46:01 1 5.67 0.00 0.59 8.85 0.07 84.83 05:46:01 2 8.20 0.00 0.69 0.18 0.03 90.90 05:46:01 3 0.42 0.00 0.17 0.33 0.00 99.08 05:46:01 4 0.93 0.00 0.33 10.16 0.02 88.56 05:46:01 5 0.32 0.00 0.27 22.82 0.03 76.56 05:46:01 6 18.03 0.00 1.45 9.63 0.07 70.82 05:46:01 7 7.41 0.00 0.95 7.18 0.02 84.45 05:47:01 all 12.38 0.00 5.94 15.91 0.07 65.70 05:47:01 0 11.81 0.00 5.96 2.19 0.07 79.98 05:47:01 1 12.61 0.00 5.03 13.92 0.05 68.38 05:47:01 2 12.61 0.00 5.60 11.42 0.08 70.28 05:47:01 3 11.73 0.00 6.41 5.39 0.05 76.42 05:47:01 4 12.83 0.00 5.60 12.78 0.05 68.74 05:47:01 5 13.77 0.00 5.04 6.66 0.07 74.47 05:47:01 6 11.94 0.00 8.01 44.61 0.08 35.35 05:47:01 7 11.76 0.00 5.87 30.52 0.10 51.75 05:48:01 all 27.84 0.00 4.53 5.35 0.13 62.16 05:48:01 0 27.99 0.00 4.97 2.30 0.14 64.62 05:48:01 1 23.35 0.00 3.78 2.72 0.13 70.02 05:48:01 2 25.69 0.00 4.69 9.52 0.13 59.97 05:48:01 3 38.38 0.00 5.06 13.51 0.13 42.91 05:48:01 4 24.21 0.00 4.17 3.43 0.10 68.09 05:48:01 5 27.47 0.00 4.67 1.61 0.10 66.15 05:48:01 6 33.58 0.00 4.98 6.70 0.17 54.58 05:48:01 7 22.02 0.00 3.88 3.02 0.10 70.98 05:49:01 all 4.40 0.00 1.30 4.12 0.08 90.10 05:49:01 0 5.73 0.00 1.93 1.68 0.10 90.57 05:49:01 1 2.78 0.00 1.58 12.13 0.08 83.43 05:49:01 2 5.39 0.00 1.31 3.23 0.07 90.01 05:49:01 3 4.26 0.00 1.07 2.01 0.07 92.59 05:49:01 4 4.11 0.00 1.32 0.40 0.08 94.08 05:49:01 5 5.60 0.00 1.12 2.89 0.07 90.33 05:49:01 6 2.88 0.00 0.95 6.51 0.07 89.59 05:49:01 7 4.49 0.00 1.13 4.10 0.08 90.20 Average: all 11.61 0.00 2.64 8.21 0.08 77.47 Average: 0 10.85 0.00 2.79 6.42 0.09 79.86 Average: 1 10.71 0.00 2.41 9.19 0.08 77.61 Average: 2 12.78 0.00 2.66 5.63 0.08 78.85 Average: 3 11.69 0.00 2.69 4.25 0.06 81.30 Average: 4 9.36 0.00 2.39 5.79 0.06 82.39 Average: 5 10.54 0.00 2.31 6.95 0.07 80.13 Average: 6 14.71 0.00 3.28 16.81 0.09 65.12 Average: 7 12.24 0.00 2.55 10.61 0.07 74.53