---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11292 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 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 893 24226 0 7047 30818 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:f2:82:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef2:82e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:17:f5:b3 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:c4ff:fe17:f5b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11292) 11/08/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 370.84 74.02 296.82 5347.91 107561.54 15:19:01 292.72 19.80 272.92 2298.68 159428.10 15:20:01 443.53 3.08 440.44 404.33 112926.11 15:21:01 66.82 0.13 66.69 13.06 10179.37 15:22:01 174.57 0.27 174.30 14.66 25393.50 15:23:01 7.15 0.00 7.15 0.00 186.34 15:24:01 69.81 1.33 68.47 113.31 1588.14 Average: 203.63 14.09 189.54 1170.25 59607.60 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30018832 31600164 2920388 8.87 66012 1826228 1505652 4.43 978920 1646588 210476 15:19:01 25492392 31635944 7446828 22.61 130704 6132576 1712276 5.04 1000028 5909356 1894856 15:20:01 23507368 29954372 9431852 28.63 145516 6421584 8093644 23.81 2854928 5952056 1364 15:21:01 22598300 29360364 10340920 31.39 161140 6692328 9051692 26.63 3523632 6148976 28744 15:22:01 22262892 29270272 10676328 32.41 189300 6881324 9174800 26.99 3665312 6317028 1812 15:23:01 22254540 29263008 10684680 32.44 189428 6882308 9174500 26.99 3671044 6316052 416 15:24:01 24770976 31517068 8168244 24.80 191288 6616364 1668272 4.91 1473180 6083452 28104 Average: 24415043 30371599 8524177 25.88 153341 5921816 5768691 16.97 2452435 5481930 309396 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 ens3 372.04 235.78 1675.34 72.90 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 lo 14.40 14.40 1.32 1.32 0.00 0.00 0.00 0.00 15:19:01 ens3 1099.05 617.23 35425.30 54.31 0.00 0.00 0.00 0.00 15:19:01 br-4805f953bcbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethb505a7a 2.95 2.78 0.33 0.32 0.00 0.00 0.00 0.00 15:20:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 veth6b2379b 1.80 1.87 0.18 0.18 0.00 0.00 0.00 0.00 15:21:01 docker0 20.01 34.78 1.17 1047.17 0.00 0.00 0.00 0.00 15:21:01 vethb505a7a 9.53 11.50 2.07 1.38 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 veth6b2379b 18.60 15.10 2.17 2.28 0.00 0.00 0.00 0.00 15:22:01 docker0 15.36 19.41 2.34 336.66 0.00 0.00 0.00 0.00 15:22:01 vethb505a7a 7.13 10.06 2.26 0.85 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 vetha3620d5 0.97 0.98 1.56 1.51 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethb505a7a 157.63 159.55 18.84 38.06 0.00 0.00 0.00 0.00 15:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:23:01 vetha3620d5 1.47 1.25 0.18 0.36 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 15:24:01 ens3 1664.19 981.72 39742.22 154.17 0.00 0.00 0.00 0.00 Average: docker0 5.05 7.74 0.50 197.69 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 237.05 139.58 5676.50 21.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11292) 11/08/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.14 0.00 1.27 3.23 0.04 86.31 15:18:01 0 10.89 0.00 1.00 0.40 0.03 87.67 15:18:01 1 6.24 0.00 0.95 5.92 0.05 86.84 15:18:01 2 13.79 0.00 1.18 1.27 0.05 83.71 15:18:01 3 10.29 0.00 1.17 0.43 0.03 88.07 15:18:01 4 3.72 0.00 0.68 0.42 0.05 95.13 15:18:01 5 4.61 0.00 2.27 6.23 0.03 86.85 15:18:01 6 14.78 0.00 1.15 5.56 0.05 78.45 15:18:01 7 8.80 0.00 1.73 5.65 0.05 83.77 15:19:01 all 17.26 0.00 6.63 10.03 0.07 66.02 15:19:01 0 13.71 0.00 6.80 14.15 0.05 65.29 15:19:01 1 14.52 0.00 6.03 9.54 0.05 69.85 15:19:01 2 13.52 0.00 6.51 29.56 0.07 50.35 15:19:01 3 15.32 0.00 6.87 6.21 0.07 71.53 15:19:01 4 32.46 0.00 7.96 8.12 0.08 51.37 15:19:01 5 21.15 0.00 6.66 7.07 0.08 65.04 15:19:01 6 13.79 0.00 5.94 3.80 0.05 76.42 15:19:01 7 13.54 0.00 6.30 1.83 0.05 78.29 15:20:01 all 22.73 0.00 3.65 8.60 0.08 64.94 15:20:01 0 17.70 0.00 3.13 17.13 0.07 61.97 15:20:01 1 20.43 0.00 3.03 5.29 0.07 71.18 15:20:01 2 23.52 0.00 3.35 3.10 0.08 69.95 15:20:01 3 26.62 0.00 3.74 2.15 0.10 67.39 15:20:01 4 29.79 0.00 4.35 1.93 0.08 63.84 15:20:01 5 22.83 0.00 4.84 35.35 0.10 36.88 15:20:01 6 25.10 0.00 3.84 2.18 0.05 68.83 15:20:01 7 15.83 0.00 2.94 1.80 0.05 79.37 15:21:01 all 10.16 0.00 1.35 0.43 0.06 88.00 15:21:01 0 13.20 0.00 1.62 0.20 0.07 84.91 15:21:01 1 8.87 0.00 1.34 0.18 0.07 89.54 15:21:01 2 7.42 0.00 1.05 0.13 0.05 91.34 15:21:01 3 11.96 0.00 1.69 1.79 0.08 84.48 15:21:01 4 10.39 0.00 1.37 0.02 0.05 88.18 15:21:01 5 11.39 0.00 1.46 0.59 0.05 86.52 15:21:01 6 9.57 0.00 1.19 0.44 0.07 88.74 15:21:01 7 8.49 0.00 1.08 0.05 0.07 90.31 15:22:01 all 8.03 0.00 1.94 1.47 0.07 88.49 15:22:01 0 9.17 0.00 2.27 1.71 0.07 86.79 15:22:01 1 6.37 0.00 1.62 0.10 0.07 91.84 15:22:01 2 7.14 0.00 1.63 0.12 0.08 91.03 15:22:01 3 14.72 0.00 2.66 0.07 0.05 82.50 15:22:01 4 7.78 0.00 2.24 4.03 0.08 85.86 15:22:01 5 4.92 0.00 2.15 2.25 0.07 90.61 15:22:01 6 8.39 0.00 1.50 3.09 0.05 86.96 15:22:01 7 5.77 0.00 1.43 0.43 0.07 92.30 15:23:01 all 3.23 0.00 0.36 0.03 0.06 96.32 15:23:01 0 3.24 0.00 0.47 0.02 0.05 96.23 15:23:01 1 3.99 0.00 0.35 0.02 0.08 95.56 15:23:01 2 4.67 0.00 0.37 0.10 0.05 94.82 15:23:01 3 2.09 0.00 0.40 0.02 0.07 97.43 15:23:01 4 2.85 0.00 0.37 0.00 0.05 96.73 15:23:01 5 1.03 0.00 0.18 0.00 0.03 98.75 15:23:01 6 5.52 0.00 0.45 0.05 0.05 93.92 15:23:01 7 2.45 0.00 0.32 0.02 0.07 97.15 15:24:01 all 4.81 0.00 0.90 0.18 0.04 94.07 15:24:01 0 14.74 0.00 1.25 0.12 0.05 83.84 15:24:01 1 1.54 0.00 0.69 0.05 0.03 97.69 15:24:01 2 3.76 0.00 0.99 0.97 0.05 94.24 15:24:01 3 11.72 0.00 1.24 0.08 0.03 86.93 15:24:01 4 1.59 0.00 0.74 0.07 0.05 97.56 15:24:01 5 1.47 0.00 0.79 0.05 0.03 97.65 15:24:01 6 1.89 0.00 0.85 0.03 0.05 97.18 15:24:01 7 1.74 0.00 0.72 0.07 0.05 97.43 Average: all 10.75 0.00 2.29 3.41 0.06 83.48 Average: 0 11.80 0.00 2.36 4.81 0.05 80.97 Average: 1 8.84 0.00 2.00 3.01 0.06 86.10 Average: 2 10.53 0.00 2.14 4.99 0.06 82.27 Average: 3 13.23 0.00 2.53 1.53 0.06 82.64 Average: 4 12.64 0.00 2.53 2.08 0.06 82.69 Average: 5 9.60 0.00 2.61 7.33 0.06 80.39 Average: 6 11.28 0.00 2.13 2.16 0.05 84.37 Average: 7 8.07 0.00 2.06 1.40 0.06 88.41