---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27616 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 15G 141G 10% / 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 887 24205 0 7073 30823 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:4f:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe8f:4f53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:20:ce:20 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::42:49ff:fe20:ce20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27616) 07/12/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 375.65 74.24 301.42 5340.31 101235.39 15:19:01 311.71 20.61 291.10 2309.63 183878.97 15:20:01 437.01 2.73 434.28 409.13 95137.61 15:21:01 136.78 1.15 135.63 49.33 16574.17 15:22:01 91.58 0.27 91.32 19.20 17654.52 15:23:01 14.13 0.03 14.10 6.00 322.75 15:24:01 73.85 1.80 72.05 93.98 2674.09 Average: 205.82 14.40 191.42 1175.40 59642.60 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30159532 31693800 2779688 8.44 67148 1777732 1360888 4.00 850144 1635868 160232 15:19:01 25445144 31634464 7494076 22.75 130992 6176584 1665976 4.90 1001700 5952288 1103788 15:20:01 23121548 29617684 9817672 29.81 146252 6469316 8510380 25.04 3211572 5972960 2632 15:21:01 22546880 29493408 10392340 31.55 168704 6852032 8808596 25.92 3420596 6285864 49696 15:22:01 22329772 29360216 10609448 32.21 187716 6909164 8998440 26.48 3571784 6345648 552 15:23:01 22540548 29529484 10398672 31.57 187896 6872252 8071200 23.75 3417256 6300356 300 15:24:01 24776624 31550652 8162596 24.78 190028 6646316 1601196 4.71 1437328 6114692 10632 Average: 24417150 30411387 8522070 25.87 154105 5957628 5573811 16.40 2415769 5515382 189690 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 15:18:01 ens3 471.72 295.57 1683.74 77.77 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.06 14.06 1.29 1.29 0.00 0.00 0.00 0.00 15:19:01 ens3 1215.38 683.49 35865.70 58.92 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-1d4ff15ce3fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 veth1e03292 7.68 7.75 1.16 1.09 0.00 0.00 0.00 0.00 15:20:01 vethd83a4f3 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth33370d4 91.77 91.52 15.60 18.61 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 veth1e03292 15.71 11.06 1.41 1.64 0.00 0.00 0.00 0.00 15:21:01 vethd83a4f3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth116e56d 36.88 83.67 2.94 1143.54 0.00 0.00 0.00 0.09 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 veth1e03292 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 15:22:01 vethd83a4f3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth33370d4 194.93 194.22 29.37 45.03 0.00 0.00 0.00 0.00 15:23:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 15:23:01 veth1e03292 14.10 9.57 1.10 1.38 0.00 0.00 0.00 0.00 15:23:01 vethd83a4f3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth33370d4 0.38 0.43 0.59 0.03 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 1993.17 1175.92 40150.50 170.56 0.00 0.00 0.00 0.00 15:24:01 docker0 55.99 110.28 4.49 1343.83 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 283.90 167.27 5734.86 24.30 0.00 0.00 0.00 0.00 Average: docker0 8.00 15.75 0.64 191.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27616) 07/12/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.59 0.00 1.36 2.99 0.04 86.01 15:18:01 0 3.51 0.00 0.84 4.56 0.03 91.07 15:18:01 1 30.47 0.00 2.02 1.39 0.07 66.05 15:18:01 2 15.75 0.00 2.27 3.36 0.03 78.59 15:18:01 3 12.68 0.00 0.99 2.93 0.03 83.38 15:18:01 4 4.53 0.00 0.67 0.23 0.05 94.51 15:18:01 5 3.01 0.00 2.12 0.30 0.03 94.54 15:18:01 6 3.11 0.00 1.02 10.79 0.08 84.99 15:18:01 7 3.63 0.00 0.92 0.42 0.03 95.00 15:19:01 all 16.84 0.00 7.07 7.62 0.07 68.40 15:19:01 0 12.06 0.00 7.01 33.74 0.07 47.11 15:19:01 1 32.55 0.00 7.12 3.28 0.10 56.95 15:19:01 2 20.77 0.00 7.46 1.21 0.07 70.49 15:19:01 3 15.98 0.00 7.68 12.76 0.05 63.54 15:19:01 4 13.14 0.00 7.49 1.51 0.05 77.80 15:19:01 5 13.22 0.00 6.53 2.24 0.05 77.96 15:19:01 6 13.09 0.00 6.55 4.21 0.07 76.08 15:19:01 7 13.86 0.00 6.71 2.05 0.05 77.33 15:20:01 all 27.44 0.00 3.70 5.50 0.08 63.28 15:20:01 0 29.37 0.00 4.47 9.25 0.10 56.82 15:20:01 1 25.39 0.00 4.01 15.95 0.08 54.57 15:20:01 2 26.03 0.00 3.59 1.36 0.08 68.95 15:20:01 3 31.13 0.00 3.96 2.11 0.08 62.71 15:20:01 4 26.06 0.00 3.65 2.42 0.08 67.79 15:20:01 5 29.12 0.00 3.44 2.35 0.07 65.02 15:20:01 6 35.35 0.00 3.69 1.78 0.08 59.09 15:20:01 7 17.06 0.00 2.82 8.71 0.08 71.33 15:21:01 all 4.93 0.00 1.20 0.67 0.06 93.14 15:21:01 0 2.77 0.00 0.87 1.84 0.03 94.49 15:21:01 1 6.31 0.00 1.47 0.50 0.07 91.66 15:21:01 2 4.84 0.00 1.52 0.20 0.05 93.39 15:21:01 3 4.12 0.00 0.89 0.57 0.07 94.36 15:21:01 4 5.90 0.00 1.29 0.92 0.07 91.82 15:21:01 5 3.88 0.00 1.09 0.17 0.07 94.80 15:21:01 6 7.49 0.00 1.32 0.18 0.07 90.94 15:21:01 7 4.11 0.00 1.15 1.02 0.07 93.65 15:22:01 all 8.29 0.00 1.58 0.50 0.07 89.55 15:22:01 0 6.10 0.00 1.30 0.02 0.07 92.52 15:22:01 1 8.70 0.00 1.43 0.05 0.07 89.75 15:22:01 2 8.49 0.00 1.36 0.15 0.07 89.93 15:22:01 3 8.51 0.00 2.36 1.07 0.08 87.97 15:22:01 4 7.98 0.00 1.13 0.08 0.07 90.74 15:22:01 5 5.88 0.00 1.30 0.03 0.07 92.72 15:22:01 6 8.01 0.00 1.49 0.02 0.07 90.42 15:22:01 7 12.70 0.00 2.31 2.61 0.08 82.30 15:23:01 all 1.41 0.00 0.44 0.04 0.06 98.05 15:23:01 0 1.40 0.00 0.37 0.03 0.07 98.13 15:23:01 1 1.22 0.00 0.48 0.02 0.07 98.21 15:23:01 2 1.12 0.00 0.48 0.18 0.05 98.16 15:23:01 3 1.88 0.00 0.58 0.02 0.05 97.46 15:23:01 4 1.00 0.00 0.47 0.02 0.05 98.46 15:23:01 5 1.03 0.00 0.37 0.02 0.05 98.53 15:23:01 6 2.12 0.00 0.35 0.00 0.07 97.46 15:23:01 7 1.47 0.00 0.40 0.03 0.05 98.05 15:24:01 all 6.82 0.00 0.73 0.25 0.03 92.17 15:24:01 0 3.51 0.00 0.65 1.20 0.02 94.62 15:24:01 1 3.27 0.00 0.72 0.20 0.03 95.78 15:24:01 2 15.71 0.00 0.84 0.17 0.03 83.25 15:24:01 3 0.57 0.00 0.53 0.07 0.05 98.78 15:24:01 4 18.73 0.00 0.95 0.10 0.03 80.19 15:24:01 5 4.09 0.00 0.82 0.05 0.03 95.01 15:24:01 6 8.20 0.00 0.78 0.15 0.03 90.83 15:24:01 7 0.52 0.00 0.53 0.07 0.02 98.87 Average: all 10.74 0.00 2.29 2.50 0.06 84.41 Average: 0 8.38 0.00 2.21 7.19 0.05 82.17 Average: 1 15.39 0.00 2.46 3.04 0.07 79.04 Average: 2 13.23 0.00 2.50 0.95 0.05 83.27 Average: 3 10.68 0.00 2.42 2.78 0.06 84.06 Average: 4 11.03 0.00 2.23 0.75 0.06 85.93 Average: 5 8.58 0.00 2.23 0.73 0.05 88.40 Average: 6 11.04 0.00 2.17 2.44 0.07 84.29 Average: 7 7.60 0.00 2.11 2.12 0.06 88.10