---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16753 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 13G 143G 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 919 26041 0 5206 30792 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:be:17:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:febe:17e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:3f:23:20 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16753) 12/01/25 _x86_64_ (8 CPU) 12:16:53 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 122.88 47.96 74.92 4444.46 98299.62 12:19:01 36.54 0.00 36.54 0.00 55790.83 12:20:01 19.48 0.03 19.44 2.40 28371.74 12:21:01 1.27 0.00 1.27 0.00 15.60 12:22:01 2.92 1.77 1.15 69.19 36.93 12:23:01 423.19 38.02 385.17 1084.71 10467.58 12:24:01 178.88 10.91 167.97 958.16 50153.10 12:25:01 122.36 7.27 115.10 638.69 62509.85 Average: 113.45 13.24 100.20 899.69 38205.62 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30634164 31874200 2305056 7.00 38568 1529788 1325884 3.90 640316 1412336 28 12:19:01 30642220 31882372 2297000 6.97 38656 1529792 1325884 3.90 632152 1412312 4 12:20:01 30644992 31885144 2294228 6.97 38728 1529852 1341964 3.95 631236 1412204 8 12:21:01 30644652 31884844 2294568 6.97 38768 1529860 1341964 3.95 631464 1412204 48 12:22:01 30605104 31847920 2334116 7.09 38848 1532516 1341964 3.95 670664 1413888 324 12:23:01 30042000 31716452 2897220 8.80 77584 1901004 1364692 4.02 843180 1750588 236000 12:24:01 25708592 30045052 7230628 21.95 104728 4456308 3372964 9.92 2600432 4195868 1329756 12:25:01 26692972 31541428 6246248 18.96 113216 4933324 1519788 4.47 1378240 4406908 384876 Average: 29451837 31584676 3487383 10.59 61137 2367806 1616888 4.76 1003460 2177038 243880 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 173.14 134.53 579.86 29.49 0.00 0.00 0.00 0.00 12:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 0.32 0.33 0.07 0.24 0.00 0.00 0.00 0.00 12:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 0.27 0.22 0.13 0.05 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 0.32 0.18 0.07 0.32 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 15.06 11.01 16.49 9.23 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 214.10 143.34 1514.79 47.20 0.00 0.00 0.00 0.00 12:23:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 br-c93816f5e02f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 776.12 497.82 11309.63 112.43 0.00 0.00 0.00 0.00 12:24:01 lo 3.98 3.98 0.55 0.55 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 418.40 372.10 1982.41 1530.26 0.00 0.00 0.00 0.00 12:25:01 lo 7.95 7.95 0.62 0.62 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.75 144.96 1925.97 216.14 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16753) 12/01/25 _x86_64_ (8 CPU) 12:16:53 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 2.48 0.00 0.65 2.12 0.02 94.73 12:18:01 0 3.33 0.00 0.23 8.99 0.03 87.42 12:18:01 1 3.74 0.00 1.67 0.28 0.02 94.29 12:18:01 2 2.14 0.00 0.47 0.30 0.00 97.10 12:18:01 3 1.42 0.00 0.72 6.16 0.02 91.68 12:18:01 4 2.75 0.00 0.43 0.32 0.02 96.48 12:18:01 5 3.00 0.00 0.60 0.35 0.02 96.03 12:18:01 6 2.31 0.00 0.42 0.22 0.02 97.04 12:18:01 7 1.10 0.00 0.68 0.38 0.02 97.81 12:19:01 all 0.07 0.00 0.01 3.12 0.01 96.79 12:19:01 0 0.00 0.00 0.03 18.25 0.00 81.72 12:19:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:19:01 2 0.00 0.00 0.00 0.00 0.02 99.98 12:19:01 3 0.03 0.00 0.03 6.70 0.00 93.24 12:19:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:19:01 5 0.03 0.00 0.02 0.00 0.00 99.95 12:19:01 6 0.10 0.00 0.00 0.00 0.02 99.88 12:19:01 7 0.42 0.00 0.02 0.00 0.02 99.55 12:20:01 all 0.02 0.00 0.02 2.61 0.01 97.34 12:20:01 0 0.02 0.00 0.00 14.22 0.00 85.77 12:20:01 1 0.02 0.00 0.02 3.20 0.02 96.75 12:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:20:01 4 0.00 0.00 0.03 0.00 0.00 99.97 12:20:01 5 0.00 0.00 0.02 0.00 0.00 99.98 12:20:01 6 0.03 0.00 0.03 3.45 0.02 96.47 12:20:01 7 0.07 0.00 0.03 0.00 0.02 99.88 12:21:01 all 0.01 0.00 0.01 0.00 0.01 99.97 12:21:01 0 0.00 0.00 0.00 0.03 0.02 99.95 12:21:01 1 0.00 0.00 0.03 0.00 0.00 99.97 12:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:21:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:21:01 6 0.02 0.00 0.00 0.00 0.02 99.97 12:21:01 7 0.03 0.00 0.02 0.00 0.03 99.92 12:22:01 all 0.21 0.00 0.03 0.04 0.00 99.72 12:22:01 0 0.12 0.00 0.02 0.03 0.00 99.83 12:22:01 1 0.20 0.00 0.00 0.00 0.00 99.80 12:22:01 2 0.10 0.00 0.02 0.00 0.00 99.88 12:22:01 3 0.15 0.00 0.00 0.00 0.00 99.85 12:22:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:22:01 5 0.43 0.00 0.03 0.00 0.02 99.52 12:22:01 6 0.42 0.00 0.05 0.27 0.00 99.26 12:22:01 7 0.27 0.00 0.05 0.02 0.02 99.65 12:23:01 all 10.60 0.00 0.90 1.47 0.04 86.99 12:23:01 0 1.71 0.00 0.43 4.47 0.02 93.38 12:23:01 1 13.15 0.00 0.53 0.28 0.02 86.01 12:23:01 2 0.85 0.00 0.20 0.08 0.05 98.81 12:23:01 3 1.80 0.00 0.27 0.03 0.02 97.88 12:23:01 4 20.77 0.00 2.26 3.95 0.05 72.98 12:23:01 5 34.07 0.00 2.41 1.07 0.05 62.40 12:23:01 6 8.62 0.00 0.53 0.03 0.03 90.78 12:23:01 7 3.84 0.00 0.60 1.92 0.03 93.60 12:24:01 all 26.91 0.00 4.05 1.09 0.07 67.88 12:24:01 0 26.96 0.00 2.97 0.08 0.07 69.92 12:24:01 1 26.85 0.00 4.11 0.18 0.08 68.76 12:24:01 2 26.70 0.00 4.16 0.46 0.07 68.62 12:24:01 3 40.61 0.00 3.19 0.10 0.07 56.03 12:24:01 4 28.56 0.00 5.47 0.92 0.08 64.96 12:24:01 5 19.05 0.00 3.35 0.64 0.08 76.87 12:24:01 6 25.28 0.00 3.75 0.03 0.07 70.86 12:24:01 7 20.98 0.00 5.39 6.40 0.09 67.15 12:25:01 all 17.49 0.00 1.92 1.41 0.06 79.12 12:25:01 0 18.08 0.00 2.17 0.37 0.05 79.32 12:25:01 1 13.03 0.00 1.72 0.18 0.07 85.00 12:25:01 2 14.80 0.00 1.95 0.12 0.05 83.08 12:25:01 3 12.92 0.00 1.77 0.94 0.05 84.32 12:25:01 4 33.09 0.00 2.30 0.15 0.08 64.38 12:25:01 5 15.14 0.00 1.64 1.00 0.05 82.17 12:25:01 6 11.46 0.00 1.84 0.08 0.03 86.58 12:25:01 7 21.41 0.00 1.96 8.50 0.07 68.06 Average: all 7.18 0.00 0.94 1.48 0.03 90.36 Average: 0 6.25 0.00 0.73 5.81 0.02 87.19 Average: 1 7.11 0.00 1.01 0.52 0.03 91.34 Average: 2 5.55 0.00 0.85 0.12 0.02 93.46 Average: 3 7.09 0.00 0.75 1.74 0.02 90.40 Average: 4 10.64 0.00 1.31 0.66 0.03 87.35 Average: 5 8.95 0.00 1.01 0.38 0.03 89.63 Average: 6 5.93 0.00 0.81 0.51 0.03 92.71 Average: 7 5.93 0.00 1.07 2.13 0.04 90.84