---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1381 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 862 24319 0 6985 30849 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:5f:37:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe5f:3712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e1:27:66 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::42:1dff:fee1:2766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1381) 09/30/25 _x86_64_ (8 CPU) 14:17:36 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 337.59 57.70 279.89 3669.44 42410.93 14:20:01 297.57 19.53 278.04 2298.42 131865.89 14:21:01 375.44 2.85 372.59 409.93 78078.59 14:22:01 86.59 0.12 86.47 14.13 35502.22 14:23:01 168.39 0.23 168.16 14.93 40872.25 14:24:01 22.30 0.02 22.28 0.13 21211.93 14:25:01 53.84 1.08 52.76 37.06 21653.32 14:26:01 57.58 1.80 55.78 93.97 6479.31 Average: 174.91 10.42 164.49 817.30 47258.35 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30117124 31693628 2822096 8.57 69752 1816572 1395508 4.11 856884 1673076 176024 14:20:01 25579580 31669016 7359640 22.34 130420 6078896 1688888 4.97 973216 5853200 1338496 14:21:01 23271108 29671356 9668112 29.35 146564 6374364 8556916 25.18 3163896 5877980 43392 14:22:01 22730224 29545664 10208996 30.99 162372 6742020 8866692 26.09 3341924 6198384 32756 14:23:01 22423664 29365928 10515556 31.92 188648 6820344 9046420 26.62 3578264 6245092 4820 14:24:01 22330732 29277280 10608488 32.21 188804 6824236 9148460 26.92 3666720 6247208 332 14:25:01 24276980 31064784 8662240 26.30 189500 6680148 2991452 8.80 1909872 6114828 72 14:26:01 24914616 31598232 8024604 24.36 191208 6555308 1589848 4.68 1408600 6007252 8728 Average: 24455504 30485736 8483716 25.76 158408 5986486 5410523 15.92 2362422 5527128 200578 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:19:01 ens3 384.77 267.14 1734.37 76.47 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 13.73 13.73 1.25 1.25 0.00 0.00 0.00 0.00 14:20:01 ens3 1118.60 624.83 35141.74 53.21 0.00 0.00 0.00 0.00 14:20:01 br-4601f2910254 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 vetha5a2ede 1.25 1.33 0.11 0.12 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth32a1de6 4.87 4.08 0.58 0.54 0.00 0.00 0.00 0.00 14:21:01 veth0f0b424 91.75 91.50 15.60 18.61 0.00 0.00 0.00 0.00 14:22:01 vetha5a2ede 4.00 5.63 0.68 0.52 0.00 0.00 0.00 0.00 14:22:01 docker0 24.16 43.23 1.39 1047.07 0.00 0.00 0.00 0.00 14:22:01 veth452fe17 24.16 43.34 1.72 1047.08 0.00 0.00 0.00 0.09 14:22:01 veth32a1de6 8.55 11.65 1.95 1.27 0.00 0.00 0.00 0.00 14:23:01 vetha5a2ede 5.30 6.83 0.85 4.09 0.00 0.00 0.00 0.00 14:23:01 docker0 14.40 18.10 2.27 307.58 0.00 0.00 0.00 0.00 14:23:01 veth04ee0a1 2.98 2.53 9.64 4.19 0.00 0.00 0.00 0.00 14:23:01 veth32a1de6 181.47 184.00 24.31 64.11 0.00 0.00 0.00 0.01 14:24:01 vetha5a2ede 13.11 15.55 2.04 2.78 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth04ee0a1 9.05 7.15 15.53 7.63 0.00 0.00 0.00 0.00 14:24:01 veth32a1de6 264.12 266.51 30.60 95.73 0.00 0.00 0.00 0.01 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth0f0b424 380.60 381.32 63.26 137.90 0.00 0.00 0.00 0.01 14:25:01 lo 28.83 28.83 2.58 2.58 0.00 0.00 0.00 0.00 14:25:01 vethae94357 861.71 885.97 271.21 108.86 0.00 0.00 0.00 0.02 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 ens3 1704.03 1038.62 39546.49 163.89 0.00 0.00 0.00 0.00 Average: docker0 4.82 7.67 0.46 169.32 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 211.37 128.55 4934.87 20.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1381) 09/30/25 _x86_64_ (8 CPU) 14:17:36 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.25 0.00 1.08 3.65 0.04 84.98 14:19:01 0 18.73 0.00 1.22 1.87 0.05 78.13 14:19:01 1 10.67 0.00 1.84 10.20 0.07 77.23 14:19:01 2 12.20 0.00 1.30 5.53 0.05 80.92 14:19:01 3 3.73 0.00 1.00 0.42 0.03 94.82 14:19:01 4 5.67 0.00 0.52 1.05 0.03 92.72 14:19:01 5 7.39 0.00 0.50 0.37 0.02 91.72 14:19:01 6 17.18 0.00 1.37 3.10 0.07 78.28 14:19:01 7 6.49 0.00 0.87 6.70 0.03 85.91 14:20:01 all 15.19 0.00 6.16 13.54 0.05 65.05 14:20:01 0 12.36 0.00 5.83 3.27 0.05 78.49 14:20:01 1 14.03 0.00 6.42 35.14 0.08 44.32 14:20:01 2 15.07 0.00 5.42 4.55 0.07 74.90 14:20:01 3 12.72 0.00 6.19 23.63 0.05 57.41 14:20:01 4 12.60 0.00 6.41 5.25 0.03 75.70 14:20:01 5 12.55 0.00 6.32 17.34 0.05 63.74 14:20:01 6 14.17 0.00 6.26 16.70 0.05 62.82 14:20:01 7 27.99 0.00 6.42 2.58 0.07 62.93 14:21:01 all 28.33 0.00 3.81 5.51 0.09 62.26 14:21:01 0 30.88 0.00 3.67 2.58 0.08 62.77 14:21:01 1 28.69 0.00 4.52 27.48 0.10 39.21 14:21:01 2 27.48 0.00 3.47 2.41 0.08 66.56 14:21:01 3 34.97 0.00 3.90 2.74 0.10 58.29 14:21:01 4 29.37 0.00 4.02 3.87 0.08 62.65 14:21:01 5 24.73 0.00 3.74 0.82 0.10 70.61 14:21:01 6 25.59 0.00 3.65 2.52 0.08 68.16 14:21:01 7 24.91 0.00 3.52 1.70 0.08 69.78 14:22:01 all 4.19 0.00 0.92 1.81 0.06 93.02 14:22:01 0 3.06 0.00 0.55 0.10 0.05 96.24 14:22:01 1 3.54 0.00 0.87 9.23 0.05 86.31 14:22:01 2 2.48 0.00 0.72 1.24 0.07 95.50 14:22:01 3 3.14 0.00 0.89 0.17 0.05 95.75 14:22:01 4 3.49 0.00 1.11 0.12 0.07 95.22 14:22:01 5 4.41 0.00 1.27 0.96 0.05 93.31 14:22:01 6 6.89 0.00 1.14 2.39 0.05 89.52 14:22:01 7 6.54 0.00 0.80 0.20 0.05 92.41 14:23:01 all 10.68 0.00 2.02 4.80 0.07 82.43 14:23:01 0 8.12 0.00 1.61 0.87 0.05 89.35 14:23:01 1 11.70 0.00 2.40 12.93 0.08 72.89 14:23:01 2 10.95 0.00 1.84 3.89 0.07 83.25 14:23:01 3 10.82 0.00 2.01 12.16 0.07 74.93 14:23:01 4 11.63 0.00 1.90 1.14 0.05 85.28 14:23:01 5 8.04 0.00 2.09 1.21 0.07 88.60 14:23:01 6 12.83 0.00 2.43 2.03 0.07 82.64 14:23:01 7 11.34 0.00 1.83 4.21 0.07 82.55 14:24:01 all 3.79 0.00 0.63 1.16 0.07 94.34 14:24:01 0 4.35 0.00 0.52 0.02 0.08 95.03 14:24:01 1 3.43 0.00 0.70 0.15 0.08 95.64 14:24:01 2 2.99 0.00 0.77 0.08 0.05 96.11 14:24:01 3 3.36 0.00 0.69 0.20 0.08 95.67 14:24:01 4 4.99 0.00 0.55 0.02 0.05 94.40 14:24:01 5 3.06 0.00 0.62 0.00 0.08 96.23 14:24:01 6 4.40 0.00 0.57 8.83 0.08 86.12 14:24:01 7 3.76 0.00 0.70 0.03 0.07 95.44 14:25:01 all 2.08 0.00 0.74 1.26 0.06 95.86 14:25:01 0 2.76 0.00 0.70 3.44 0.03 93.07 14:25:01 1 1.84 0.00 0.94 0.22 0.07 96.94 14:25:01 2 1.50 0.00 0.77 0.05 0.05 97.63 14:25:01 3 2.54 0.00 0.82 0.18 0.08 96.37 14:25:01 4 3.19 0.00 0.77 0.07 0.07 95.91 14:25:01 5 1.82 0.00 0.53 0.17 0.05 97.43 14:25:01 6 1.26 0.00 0.77 5.49 0.07 92.41 14:25:01 7 1.69 0.00 0.64 0.38 0.05 97.24 14:26:01 all 6.76 0.00 0.59 3.75 0.03 88.87 14:26:01 0 13.47 0.00 0.55 5.47 0.03 80.47 14:26:01 1 19.76 0.00 1.35 0.67 0.03 78.18 14:26:01 2 7.02 0.00 0.82 10.59 0.03 81.55 14:26:01 3 1.12 0.00 0.35 3.17 0.02 95.34 14:26:01 4 3.03 0.00 0.47 0.13 0.02 96.35 14:26:01 5 8.56 0.00 0.50 0.72 0.03 90.19 14:26:01 6 0.50 0.00 0.42 9.25 0.02 89.81 14:26:01 7 0.67 0.00 0.27 0.02 0.02 99.03 Average: all 10.14 0.00 1.99 4.42 0.06 83.39 Average: 0 11.71 0.00 1.82 2.21 0.05 84.21 Average: 1 11.69 0.00 2.37 11.95 0.07 73.91 Average: 2 9.95 0.00 1.88 3.54 0.06 84.57 Average: 3 9.03 0.00 1.97 5.31 0.06 83.63 Average: 4 9.23 0.00 1.96 1.45 0.05 87.30 Average: 5 8.81 0.00 1.94 2.68 0.06 86.51 Average: 6 10.33 0.00 2.07 6.28 0.06 81.25 Average: 7 10.38 0.00 1.87 1.98 0.05 85.71