---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74054 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 868 25072 0 6226 30842 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:24:8e:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe24:8ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:6d:9c:7a 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::42:8fff:fe6d:9c7a/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-74054) 10/03/24 _x86_64_ (8 CPU) 18:01:53 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:03 285.49 73.80 211.68 5290.72 49630.93 18:04:01 221.51 33.53 187.98 3320.71 37273.02 18:05:01 486.94 12.08 474.85 788.04 141654.92 18:06:01 97.77 0.17 97.60 22.93 25591.40 18:07:01 59.03 0.20 58.83 12.66 15433.29 18:08:01 11.96 0.02 11.95 0.13 10088.24 18:09:01 70.87 1.20 69.67 109.45 11631.34 Average: 176.08 17.24 158.85 1357.46 41627.48 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:03 30352504 31717056 2586716 7.85 51188 1634484 1447880 4.26 826924 1491652 57832 18:04:01 26144448 31607844 6794772 20.63 109860 5535036 2203352 6.48 1032724 5289808 3259904 18:05:01 24794860 30416684 8144360 24.73 141076 5615664 7865372 23.14 2397564 5177372 252 18:06:01 23490756 29648176 9448464 28.68 167244 6077092 8990916 26.45 3290640 5524948 65060 18:07:01 23271940 29325184 9667280 29.35 171248 5976564 9425716 27.73 3607452 5428800 600 18:08:01 23217944 29273460 9721276 29.51 171468 5978048 9450356 27.81 3655996 5430156 76 18:09:01 25674820 31582196 7264400 22.05 173012 5846532 1736496 5.11 1413728 5293196 19288 Average: 25278182 30510086 7661038 23.26 140728 5237631 5874298 17.28 2317861 4805133 486145 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:03 ens3 197.43 174.30 1015.68 67.84 0.00 0.00 0.00 0.00 18:03:03 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 1198.84 648.28 32780.80 59.27 0.00 0.00 0.00 0.00 18:04:01 lo 15.60 15.60 1.51 1.51 0.00 0.00 0.00 0.00 18:05:01 veth4bf6b69 0.57 0.72 0.04 0.04 0.00 0.00 0.00 0.00 18:05:01 veth064eafb 30.68 40.04 3.06 4.66 0.00 0.00 0.00 0.00 18:05:01 veth7b0496b 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 veth4bf6b69 3.77 4.73 0.74 0.48 0.00 0.00 0.00 0.00 18:06:01 veth064eafb 23.20 25.56 16.77 11.13 0.00 0.00 0.00 0.00 18:06:01 veth7b0496b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 15.35 19.01 2.22 285.64 0.00 0.00 0.00 0.00 18:07:01 veth4bf6b69 10.98 12.86 2.49 6.12 0.00 0.00 0.00 0.00 18:07:01 veth064eafb 76.99 95.83 142.64 31.66 0.00 0.00 0.00 0.01 18:07:01 veth7b0496b 0.70 0.93 0.18 0.12 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 veth4bf6b69 13.41 16.06 2.30 1.39 0.00 0.00 0.00 0.00 18:08:01 veth064eafb 40.96 51.41 86.73 13.25 0.00 0.00 0.00 0.01 18:08:01 veth7b0496b 0.25 0.38 0.06 0.04 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 1512.83 921.26 34355.44 198.67 0.00 0.00 0.00 0.00 18:09:01 lo 29.13 29.13 2.68 2.68 0.00 0.00 0.00 0.00 Average: docker0 2.20 2.73 0.32 40.93 0.00 0.00 0.00 0.00 Average: ens3 215.92 131.25 4922.14 28.38 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74054) 10/03/24 _x86_64_ (8 CPU) 18:01:53 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:03 all 6.78 0.00 1.02 5.66 0.04 86.49 18:03:03 0 3.10 0.00 0.65 9.41 0.03 86.80 18:03:03 1 3.84 0.00 0.63 0.88 0.03 94.61 18:03:03 2 8.23 0.00 0.90 9.68 0.08 81.10 18:03:03 3 15.36 0.00 1.22 1.31 0.07 82.04 18:03:03 4 2.87 0.00 0.84 2.12 0.05 94.12 18:03:03 5 5.88 0.00 2.43 20.60 0.05 71.04 18:03:03 6 9.32 0.00 0.69 0.59 0.03 89.38 18:03:03 7 5.66 0.00 0.84 0.72 0.05 92.73 18:04:01 all 15.50 0.00 4.65 4.45 0.06 75.34 18:04:01 0 15.04 0.00 5.22 11.26 0.07 68.41 18:04:01 1 13.89 0.00 4.28 1.16 0.05 80.61 18:04:01 2 40.67 0.00 6.50 7.31 0.09 45.43 18:04:01 3 11.31 0.00 4.27 1.49 0.05 82.87 18:04:01 4 9.22 0.00 4.28 6.03 0.07 80.40 18:04:01 5 12.53 0.00 4.38 4.22 0.03 78.83 18:04:01 6 9.66 0.00 3.88 1.84 0.07 84.56 18:04:01 7 11.72 0.00 4.37 2.27 0.05 81.59 18:05:01 all 12.35 0.00 3.22 12.44 0.08 71.92 18:05:01 0 12.49 0.00 3.55 3.72 0.07 80.16 18:05:01 1 15.03 0.00 3.08 3.84 0.05 78.00 18:05:01 2 14.73 0.00 3.54 16.06 0.07 65.60 18:05:01 3 13.10 0.00 3.20 20.35 0.10 63.24 18:05:01 4 10.11 0.00 3.07 32.81 0.07 53.95 18:05:01 5 11.42 0.00 3.17 14.13 0.08 71.20 18:05:01 6 12.86 0.00 3.55 2.29 0.08 81.22 18:05:01 7 9.03 0.00 2.53 6.41 0.07 81.96 18:06:01 all 19.08 0.00 2.35 1.57 0.07 76.92 18:06:01 0 24.24 0.00 3.05 2.38 0.07 70.26 18:06:01 1 19.25 0.00 2.36 2.66 0.07 75.66 18:06:01 2 22.81 0.00 2.60 0.27 0.10 74.22 18:06:01 3 14.38 0.00 2.02 2.14 0.07 81.40 18:06:01 4 16.11 0.00 2.38 0.13 0.10 81.28 18:06:01 5 24.71 0.00 2.96 4.35 0.07 67.91 18:06:01 6 21.00 0.00 2.30 0.57 0.07 76.06 18:06:01 7 10.30 0.00 1.22 0.15 0.07 88.26 18:07:01 all 11.01 0.00 1.69 0.90 0.08 86.33 18:07:01 0 12.39 0.00 2.19 0.44 0.08 84.90 18:07:01 1 11.98 0.00 1.91 0.55 0.10 85.45 18:07:01 2 12.29 0.00 1.94 0.07 0.08 85.62 18:07:01 3 11.15 0.00 1.06 0.05 0.07 87.67 18:07:01 4 11.17 0.00 1.72 0.05 0.08 86.97 18:07:01 5 9.03 0.00 1.57 4.82 0.05 84.53 18:07:01 6 10.95 0.00 1.68 1.12 0.08 86.17 18:07:01 7 9.09 0.00 1.39 0.05 0.07 89.40 18:08:01 all 2.62 0.00 0.41 0.51 0.08 96.38 18:08:01 0 2.64 0.00 0.45 0.02 0.07 96.82 18:08:01 1 1.82 0.00 0.32 0.00 0.08 97.78 18:08:01 2 3.04 0.00 0.52 0.02 0.12 96.31 18:08:01 3 3.09 0.00 0.40 0.00 0.08 96.42 18:08:01 4 2.87 0.00 0.35 0.08 0.08 96.61 18:08:01 5 2.14 0.00 0.45 3.90 0.07 93.44 18:08:01 6 2.34 0.00 0.47 0.12 0.07 97.01 18:08:01 7 3.04 0.00 0.32 0.02 0.07 96.56 18:09:01 all 5.14 0.00 0.96 0.95 0.08 92.87 18:09:01 0 8.36 0.00 1.10 0.64 0.07 89.84 18:09:01 1 2.39 0.00 1.05 1.80 0.10 94.65 18:09:01 2 3.25 0.00 0.85 0.20 0.08 95.61 18:09:01 3 2.71 0.00 0.87 0.13 0.05 96.24 18:09:01 4 2.44 0.00 0.80 0.17 0.08 96.51 18:09:01 5 2.87 0.00 0.73 4.08 0.08 92.23 18:09:01 6 14.62 0.00 1.22 0.33 0.08 83.74 18:09:01 7 4.47 0.00 1.07 0.15 0.07 94.24 Average: all 10.33 0.00 2.03 3.78 0.07 83.79 Average: 0 11.16 0.00 2.31 3.96 0.06 82.51 Average: 1 9.72 0.00 1.94 1.56 0.07 86.71 Average: 2 14.90 0.00 2.39 4.79 0.09 77.83 Average: 3 10.15 0.00 1.86 3.64 0.07 84.28 Average: 4 7.82 0.00 1.91 5.88 0.08 84.32 Average: 5 9.78 0.00 2.23 8.02 0.06 79.90 Average: 6 11.54 0.00 1.96 0.97 0.07 85.46 Average: 7 7.60 0.00 1.66 1.39 0.06 89.28