---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10206 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: 2799.974 BogoMIPS: 5599.94 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 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 855 25069 0 6242 30856 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:75:0f:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe75:fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:34:78:df 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::42:4ff:fe34:78df/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-10206) 06/09/26 _x86_64_ (8 CPU) 15:19:50 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:02 369.51 73.57 295.93 5250.32 71601.80 15:22:01 283.17 9.32 273.85 1643.92 84913.74 15:23:01 204.55 1.17 203.38 31.59 95226.00 15:24:01 267.79 0.03 267.76 0.53 78974.70 15:25:01 66.56 0.03 66.52 5.20 41697.18 Average: 238.16 16.85 221.31 1385.45 74447.80 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:02 30191844 31724144 2747376 8.34 66396 1777484 1376188 4.05 820668 1637492 165676 15:22:01 28687408 31659380 4251812 12.91 123264 3078408 1610096 4.74 993824 2827912 620 15:23:01 27031280 31653476 5907940 17.94 168584 4570636 1748188 5.14 1104420 4254060 536 15:24:01 25564292 31607084 7374928 22.39 240316 5770912 1646624 4.84 1338992 5329460 235872 15:25:01 25744700 31654264 7194520 21.84 246540 5638960 1571568 4.62 1302268 5194916 1776 Average: 27443905 31659670 5495315 16.68 169020 4167280 1590533 4.68 1112034 3848768 80896 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:02 ens3 398.13 259.74 1706.33 77.17 0.00 0.00 0.00 0.00 15:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 ens3 323.86 209.79 6204.10 23.43 0.00 0.00 0.00 0.00 15:22:01 docker0 36.25 37.99 2.84 321.60 0.00 0.00 0.00 0.00 15:22:01 lo 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 15:22:01 veth6767e7f 0.93 1.22 0.11 0.35 0.00 0.00 0.00 0.00 15:23:01 ens3 542.74 306.52 7089.20 23.18 0.00 0.00 0.00 0.00 15:23:01 docker0 81.99 111.73 5.25 870.53 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 veth9b44a80 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 223.33 146.83 4088.94 13.03 0.00 0.00 0.00 0.00 15:24:01 docker0 45.93 86.57 3.16 1473.60 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 veth76c4b58 43.99 84.55 3.60 1472.71 0.00 0.00 0.00 0.12 15:25:01 ens3 44.13 31.41 838.78 4.06 0.00 0.00 0.00 0.00 15:25:01 docker0 25.36 37.34 1.89 837.37 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.38 190.79 3978.05 28.19 0.00 0.00 0.00 0.00 Average: docker0 37.91 54.78 2.63 701.89 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10206) 06/09/26 _x86_64_ (8 CPU) 15:19:50 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:02 all 9.46 0.00 1.30 1.94 0.04 87.25 15:21:02 0 18.80 0.00 2.09 0.40 0.07 78.65 15:21:02 1 7.05 0.00 0.62 0.40 0.02 91.91 15:21:02 2 7.18 0.00 2.17 3.23 0.03 87.39 15:21:02 3 3.69 0.00 1.02 2.44 0.03 92.82 15:21:02 4 2.96 0.00 0.72 0.25 0.08 95.98 15:21:02 5 11.03 0.00 1.89 3.51 0.05 83.52 15:21:02 6 5.56 0.00 0.35 1.44 0.02 92.64 15:21:02 7 19.39 0.00 1.54 3.86 0.05 75.16 15:22:01 all 10.16 0.00 3.08 2.67 0.06 84.03 15:22:01 0 8.07 0.00 3.85 4.57 0.05 83.46 15:22:01 1 11.39 0.00 2.55 0.56 0.15 85.35 15:22:01 2 8.58 0.00 3.24 0.05 0.05 88.09 15:22:01 3 6.54 0.00 2.77 0.09 0.03 90.57 15:22:01 4 19.93 0.00 3.99 0.73 0.07 75.29 15:22:01 5 5.94 0.00 2.58 0.14 0.03 91.31 15:22:01 6 16.27 0.00 2.97 6.78 0.09 73.89 15:22:01 7 4.50 0.00 2.75 8.41 0.03 84.31 15:23:01 all 21.59 0.00 4.61 1.25 0.09 72.46 15:23:01 0 26.85 0.00 4.05 1.32 0.07 67.72 15:23:01 1 19.78 0.00 5.32 1.57 0.07 73.26 15:23:01 2 21.04 0.00 5.58 0.05 0.10 73.23 15:23:01 3 21.44 0.00 3.79 0.24 0.08 74.45 15:23:01 4 22.37 0.00 4.31 0.08 0.12 73.12 15:23:01 5 19.91 0.00 4.40 0.05 0.07 75.57 15:23:01 6 20.62 0.00 4.38 1.84 0.07 73.09 15:23:01 7 20.72 0.00 5.05 4.88 0.10 69.25 15:24:01 all 24.10 0.00 4.21 1.16 0.08 70.44 15:24:01 0 25.68 0.00 4.72 0.84 0.07 68.70 15:24:01 1 20.63 0.00 4.38 0.27 0.08 74.63 15:24:01 2 24.78 0.00 3.66 0.08 0.08 71.40 15:24:01 3 23.29 0.00 4.35 1.13 0.10 71.13 15:24:01 4 29.27 0.00 3.65 0.03 0.07 66.98 15:24:01 5 21.41 0.00 4.37 0.27 0.08 73.86 15:24:01 6 26.09 0.00 4.80 4.60 0.08 64.43 15:24:01 7 21.68 0.00 3.73 2.09 0.10 72.40 15:25:01 all 11.48 0.00 1.03 0.54 0.03 86.92 15:25:01 0 2.80 0.00 0.37 0.02 0.00 96.82 15:25:01 1 5.64 0.00 0.83 0.02 0.02 93.50 15:25:01 2 12.40 0.00 1.82 0.72 0.05 85.01 15:25:01 3 6.87 0.00 0.38 0.00 0.02 92.73 15:25:01 4 17.85 0.00 1.59 0.03 0.03 80.50 15:25:01 5 31.83 0.00 1.69 0.57 0.05 65.87 15:25:01 6 3.34 0.00 0.69 0.28 0.02 95.67 15:25:01 7 11.15 0.00 0.87 2.67 0.03 85.28 Average: all 15.36 0.00 2.84 1.51 0.06 80.23 Average: 0 16.44 0.00 3.00 1.41 0.05 79.09 Average: 1 12.88 0.00 2.73 0.56 0.07 83.76 Average: 2 14.79 0.00 3.29 0.83 0.06 81.02 Average: 3 12.36 0.00 2.46 0.78 0.05 84.35 Average: 4 18.45 0.00 2.84 0.23 0.07 78.41 Average: 5 18.07 0.00 2.98 0.91 0.06 77.98 Average: 6 14.34 0.00 2.63 2.97 0.05 80.01 Average: 7 15.52 0.00 2.78 4.37 0.06 77.27