---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19154 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 712K 3.2G 1% /run /dev/vda1 155G 21G 135G 14% / 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 952 17617 0 13596 30764 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:78:94:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe78:945b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:d6:e6:29 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:ceff:fed6:e629/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19154) 12/09/25 _x86_64_ (8 CPU) 21:45:39 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 336.16 58.27 277.89 3683.52 70462.26 21:48:01 195.90 26.68 169.22 1677.99 43226.66 21:49:01 290.03 0.33 289.70 19.73 112730.01 21:50:01 525.83 2.25 523.58 364.47 116369.14 21:51:01 350.87 0.03 350.84 8.53 128687.22 21:52:01 554.71 0.08 554.62 7.73 121970.87 21:53:01 372.62 0.03 372.59 4.40 84273.82 21:54:01 315.83 0.52 315.31 44.53 60063.86 Average: 367.74 11.03 356.72 726.36 92222.98 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30093000 31722564 2846220 8.64 70348 1867236 1367044 4.02 835232 1714712 177440 21:48:01 28039332 30716848 4899888 14.88 96404 2859380 2612652 7.69 1986912 2550848 667748 21:49:01 25478672 30509228 7460548 22.65 154864 4945132 2440344 7.18 2386536 4487692 188180 21:50:01 23410724 30502600 9528496 28.93 225920 6831952 2528284 7.44 2498824 6324424 10712 21:51:01 21444108 30483236 11495112 34.90 294644 8624232 2486020 7.31 3888408 6812256 632 21:52:01 19428984 30406140 13510236 41.02 356688 10396188 2679812 7.88 5082396 7518136 25456 21:53:01 17345184 30371584 15594036 47.34 412392 12167656 2498144 7.35 5551060 8904092 497728 21:54:01 18107156 31565936 14832064 45.03 448268 12504300 1494216 4.40 4595040 9042624 35408 Average: 22918395 30784767 10020825 30.42 257441 7524510 2263314 6.66 3353051 5919348 200413 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 21:47:01 ens3 448.76 317.75 2072.65 80.64 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 21:48:01 ens3 671.77 491.63 11096.31 77.46 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 279.84 189.44 4021.27 21.45 0.00 0.00 0.00 0.00 21:50:01 docker0 1.67 2.95 0.10 43.93 0.00 0.00 0.00 0.00 21:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 veth7553c13 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 212.23 111.76 7449.64 10.23 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 21:51:01 vethd18db38 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 vethc89a07c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 veth4276eb9 10.20 15.18 0.75 388.08 0.00 0.00 0.00 0.03 21:52:01 docker0 12.80 19.05 0.76 431.94 0.00 0.00 0.00 0.00 21:52:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 21:52:01 ens3 1804.75 1229.35 26487.82 205.01 0.00 0.00 0.00 0.00 21:53:01 docker0 3.75 5.40 0.22 43.91 0.00 0.00 0.00 0.00 21:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:53:01 ens3 167.26 117.76 4110.15 11.92 0.00 0.00 0.00 0.00 21:54:01 docker0 2.15 2.82 0.14 43.73 0.00 0.00 0.00 0.00 21:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:54:01 ens3 33.86 23.96 63.47 9.41 0.00 0.00 0.00 0.00 Average: docker0 2.55 3.80 0.15 70.44 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 249.29 170.18 3824.21 28.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19154) 12/09/25 _x86_64_ (8 CPU) 21:45:39 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.64 0.00 1.34 2.66 0.04 85.32 21:47:01 0 4.92 0.00 0.58 0.22 0.03 94.25 21:47:01 1 34.10 0.00 2.37 1.35 0.08 62.10 21:47:01 2 12.37 0.00 1.00 4.70 0.03 81.90 21:47:01 3 9.08 0.00 0.87 0.72 0.03 89.30 21:47:01 4 4.72 0.00 1.27 4.35 0.02 89.65 21:47:01 5 2.47 0.00 1.97 0.42 0.02 95.12 21:47:01 6 3.55 0.00 1.59 9.37 0.03 85.47 21:47:01 7 13.92 0.00 1.00 0.15 0.07 84.86 21:48:01 all 22.19 0.00 1.79 1.31 0.07 74.64 21:48:01 0 22.81 0.00 1.51 0.75 0.07 74.86 21:48:01 1 29.72 0.00 1.90 0.42 0.07 67.89 21:48:01 2 19.52 0.00 1.87 0.18 0.07 78.36 21:48:01 3 19.65 0.00 1.18 0.27 0.08 78.82 21:48:01 4 22.34 0.00 1.35 1.54 0.07 74.70 21:48:01 5 21.79 0.00 2.58 0.55 0.10 74.97 21:48:01 6 19.12 0.00 2.18 5.63 0.07 73.00 21:48:01 7 22.61 0.00 1.74 1.11 0.08 74.46 21:49:01 all 14.52 0.00 3.96 5.67 0.07 75.78 21:49:01 0 19.46 0.00 3.31 0.02 0.05 77.16 21:49:01 1 14.04 0.00 4.28 0.78 0.08 80.81 21:49:01 2 10.56 0.00 3.30 2.05 0.07 84.02 21:49:01 3 13.06 0.00 2.67 9.12 0.05 75.10 21:49:01 4 18.00 0.00 6.15 0.34 0.07 75.45 21:49:01 5 9.97 0.00 6.00 28.90 0.10 55.02 21:49:01 6 15.40 0.00 2.78 3.57 0.07 78.18 21:49:01 7 15.58 0.00 3.13 0.86 0.05 80.38 21:50:01 all 7.19 0.00 3.67 5.76 0.07 83.32 21:50:01 0 6.57 0.00 4.06 8.66 0.07 80.63 21:50:01 1 7.12 0.00 2.47 0.47 0.05 89.89 21:50:01 2 5.16 0.00 3.60 9.42 0.05 81.76 21:50:01 3 6.86 0.00 4.45 13.31 0.07 75.32 21:50:01 4 8.04 0.00 3.28 3.90 0.08 84.69 21:50:01 5 7.23 0.00 3.50 3.55 0.07 85.65 21:50:01 6 7.51 0.00 4.68 0.14 0.05 87.62 21:50:01 7 8.98 0.00 3.35 6.66 0.07 80.95 21:51:01 all 6.09 0.00 3.75 6.72 0.06 83.38 21:51:01 0 6.73 0.00 5.99 14.14 0.07 73.08 21:51:01 1 5.60 0.00 2.41 2.78 0.05 89.15 21:51:01 2 5.61 0.00 3.86 0.62 0.07 89.84 21:51:01 3 5.80 0.00 3.93 4.67 0.07 85.53 21:51:01 4 7.06 0.00 3.46 2.45 0.07 86.96 21:51:01 5 8.23 0.00 3.67 11.69 0.08 76.33 21:51:01 6 3.13 0.00 2.90 5.88 0.03 88.06 21:51:01 7 6.58 0.00 3.85 11.51 0.07 77.98 21:52:01 all 7.05 0.00 3.86 4.73 0.07 84.30 21:52:01 0 8.43 0.00 5.07 0.79 0.07 85.64 21:52:01 1 5.81 0.00 3.77 7.11 0.05 83.25 21:52:01 2 7.71 0.00 3.70 0.34 0.07 88.19 21:52:01 3 5.40 0.00 4.73 18.74 0.08 71.05 21:52:01 4 9.05 0.00 3.05 0.39 0.05 87.46 21:52:01 5 8.15 0.00 3.31 0.32 0.05 88.17 21:52:01 6 4.51 0.00 3.48 8.82 0.05 83.13 21:52:01 7 7.30 0.00 3.72 1.41 0.07 87.50 21:53:01 all 12.26 0.00 5.08 2.39 0.07 80.20 21:53:01 0 15.30 0.00 7.99 0.30 0.08 76.32 21:53:01 1 8.69 0.00 3.53 0.57 0.07 87.14 21:53:01 2 13.75 0.00 4.87 4.27 0.10 77.01 21:53:01 3 17.16 0.00 5.49 0.37 0.08 76.89 21:53:01 4 9.93 0.00 4.83 0.66 0.05 84.54 21:53:01 5 8.40 0.00 3.13 0.32 0.05 88.10 21:53:01 6 11.23 0.00 3.90 4.22 0.07 80.58 21:53:01 7 13.61 0.00 6.94 8.39 0.10 70.96 21:54:01 all 9.99 0.00 3.68 1.64 0.05 84.65 21:54:01 0 8.08 0.00 4.01 0.08 0.05 87.77 21:54:01 1 5.57 0.00 2.80 0.00 0.05 91.57 21:54:01 2 9.02 0.00 3.76 3.44 0.05 83.72 21:54:01 3 20.49 0.00 5.14 0.25 0.07 74.05 21:54:01 4 4.57 0.00 4.32 4.37 0.03 86.70 21:54:01 5 4.77 0.00 2.38 2.71 0.05 90.09 21:54:01 6 7.93 0.00 3.72 2.20 0.05 86.10 21:54:01 7 19.37 0.00 3.28 0.08 0.05 77.21 Average: all 11.25 0.00 3.39 3.85 0.06 81.45 Average: 0 11.54 0.00 4.06 3.11 0.06 81.22 Average: 1 13.88 0.00 2.94 1.68 0.06 81.44 Average: 2 10.47 0.00 3.24 3.12 0.06 83.10 Average: 3 12.21 0.00 3.56 5.90 0.07 78.26 Average: 4 10.47 0.00 3.46 2.25 0.05 83.77 Average: 5 8.87 0.00 3.31 6.02 0.07 81.74 Average: 6 9.05 0.00 3.15 4.98 0.05 82.77 Average: 7 13.50 0.00 3.37 3.76 0.07 79.29