---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11658 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 16G 139G 11% / 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 875 22546 0 8745 30836 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:ed:8f:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feed:8f22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:1f:e3:d5 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:eff:fe1f:e3d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11658) 11/10/25 _x86_64_ (8 CPU) 13:33:22 LINUX RESTART (8 CPU) 13:34:03 tps rtps wtps bread/s bwrtn/s 13:35:01 157.78 23.55 134.22 2360.55 56749.93 13:36:01 681.35 3.95 677.40 475.92 274033.39 13:37:01 164.06 0.38 163.68 50.92 57167.21 13:38:01 86.45 0.25 86.20 16.80 10776.60 13:39:01 9.37 0.02 9.35 0.13 250.76 13:40:01 5.83 0.00 5.83 0.00 169.44 13:41:01 24.19 0.05 24.14 9.60 825.46 13:42:01 70.77 2.22 68.56 109.45 2656.09 Average: 149.94 3.72 146.22 369.57 50300.72 13:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29270692 31666500 3668528 11.14 79156 2610360 1738992 5.12 901216 2435200 820816 13:36:01 22691808 30938724 10247412 31.11 173464 8091408 7291736 21.45 1854844 7677764 5988 13:37:01 20374292 29013148 12564928 38.15 193300 8436544 10128340 29.80 3926092 7861004 4120 13:38:01 19652056 28405440 13287164 40.34 208608 8520400 10802192 31.78 4561444 7926672 880 13:39:01 19465888 28215780 13473332 40.90 208832 8516612 10964720 32.26 4763420 7908208 56 13:40:01 19493944 28246132 13445276 40.82 209016 8518440 10886524 32.03 4734384 7909812 264 13:41:01 20778600 29476460 12160620 36.92 209424 8475280 7091636 20.87 3559136 7840760 472 13:42:01 23106052 31594560 9833168 29.85 211832 8252184 1514392 4.46 1473960 7658016 12536 Average: 21854166 29694593 11085054 33.65 186704 7677654 7552316 22.22 3221812 7152180 105642 13:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 11.66 11.66 1.17 1.17 0.00 0.00 0.00 0.00 13:35:01 ens3 503.45 340.07 9298.67 34.35 0.00 0.00 0.00 0.00 13:36:01 veth61b6b46 1.43 1.48 0.15 0.16 0.00 0.00 0.00 0.00 13:36:01 vethed4b102 0.27 0.40 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth6bf3e30 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth61b6b46 27.31 22.83 3.28 3.40 0.00 0.00 0.00 0.00 13:37:01 vethed4b102 138.54 138.34 16.40 33.81 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth6bf3e30 13.90 24.19 1.15 327.95 0.00 0.00 0.00 0.03 13:38:01 veth61b6b46 43.33 30.13 3.68 4.54 0.00 0.00 0.00 0.00 13:38:01 vethed4b102 234.29 236.19 26.26 52.71 0.00 0.00 0.00 0.00 13:38:01 docker0 16.46 22.35 2.48 336.57 0.00 0.00 0.00 0.00 13:38:01 veth6bf3e30 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 veth61b6b46 50.02 36.94 4.87 5.63 0.00 0.00 0.00 0.00 13:39:01 vethed4b102 495.77 496.58 53.88 112.67 0.00 0.00 0.00 0.01 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth6bf3e30 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth61b6b46 46.46 34.84 4.57 4.99 0.00 0.00 0.00 0.00 13:40:01 vethed4b102 6.38 9.30 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth6bf3e30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth61b6b46 35.82 24.83 2.81 3.62 0.00 0.00 0.00 0.00 13:41:01 vethed4b102 269.08 272.06 28.87 60.85 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-8106b0240779 15.14 24.83 1.05 328.00 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 31.86 31.86 3.15 3.15 0.00 0.00 0.00 0.00 13:42:01 ens3 3766.72 2028.45 60940.94 233.24 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.81 0.31 42.25 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 429.78 227.86 7545.45 20.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11658) 11/10/25 _x86_64_ (8 CPU) 13:33:22 LINUX RESTART (8 CPU) 13:34:03 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.93 0.00 1.22 1.94 0.05 86.87 13:35:01 0 2.97 0.00 1.12 0.02 0.02 95.87 13:35:01 1 5.33 0.00 1.11 0.12 0.02 93.43 13:35:01 2 27.65 0.00 2.07 0.85 0.07 69.36 13:35:01 3 3.35 0.00 1.11 3.02 0.03 92.48 13:35:01 4 26.19 0.00 2.10 1.07 0.09 70.55 13:35:01 5 8.97 0.00 1.22 0.33 0.05 89.42 13:35:01 6 1.13 0.00 0.49 0.97 0.07 97.35 13:35:01 7 3.86 0.00 0.48 9.12 0.03 86.50 13:36:01 all 25.03 0.00 11.80 10.37 0.12 52.68 13:36:01 0 24.37 0.00 10.96 7.01 0.12 57.54 13:36:01 1 22.78 0.00 11.63 25.83 0.15 39.61 13:36:01 2 26.60 0.00 11.17 3.24 0.12 58.87 13:36:01 3 25.27 0.00 11.70 4.08 0.12 58.84 13:36:01 4 27.41 0.00 12.00 8.62 0.12 51.85 13:36:01 5 26.17 0.00 11.10 3.06 0.10 59.56 13:36:01 6 23.27 0.00 12.06 6.44 0.12 58.11 13:36:01 7 24.39 0.00 13.72 24.78 0.12 36.99 13:37:01 all 33.54 0.00 4.41 1.34 0.12 60.59 13:37:01 0 34.63 0.00 4.48 0.25 0.10 60.54 13:37:01 1 33.05 0.00 4.66 3.10 0.13 59.04 13:37:01 2 36.66 0.00 4.55 1.21 0.12 57.46 13:37:01 3 39.55 0.00 5.11 1.19 0.10 54.04 13:37:01 4 36.30 0.00 4.31 0.13 0.12 59.14 13:37:01 5 34.59 0.00 4.62 0.22 0.13 60.43 13:37:01 6 23.33 0.00 3.51 0.30 0.12 72.75 13:37:01 7 30.16 0.00 4.06 4.28 0.12 61.39 13:38:01 all 10.49 0.00 1.88 0.48 0.08 87.08 13:38:01 0 11.82 0.00 1.72 0.08 0.08 86.29 13:38:01 1 13.47 0.00 2.22 0.13 0.08 84.09 13:38:01 2 11.43 0.00 1.74 0.05 0.10 86.68 13:38:01 3 9.01 0.00 1.64 2.19 0.10 87.07 13:38:01 4 10.53 0.00 2.04 0.20 0.08 87.15 13:38:01 5 8.61 0.00 2.31 0.17 0.07 88.84 13:38:01 6 12.12 0.00 1.78 0.99 0.08 85.02 13:38:01 7 6.91 0.00 1.57 0.03 0.08 91.40 13:39:01 all 5.03 0.00 0.85 0.04 0.08 94.00 13:39:01 0 4.79 0.00 1.14 0.02 0.05 94.00 13:39:01 1 5.57 0.00 0.99 0.05 0.08 93.31 13:39:01 2 4.55 0.00 0.82 0.00 0.08 94.55 13:39:01 3 4.04 0.00 0.65 0.13 0.07 95.11 13:39:01 4 5.96 0.00 0.82 0.00 0.08 93.14 13:39:01 5 5.01 0.00 0.85 0.05 0.08 94.01 13:39:01 6 6.10 0.00 0.90 0.00 0.07 92.93 13:39:01 7 4.26 0.00 0.65 0.00 0.08 95.00 13:40:01 all 1.36 0.00 0.31 0.03 0.08 98.23 13:40:01 0 2.64 0.00 0.37 0.02 0.08 96.90 13:40:01 1 1.42 0.00 0.45 0.02 0.10 98.01 13:40:01 2 0.68 0.00 0.20 0.00 0.03 99.08 13:40:01 3 1.24 0.00 0.33 0.13 0.07 98.23 13:40:01 4 1.09 0.00 0.20 0.02 0.07 98.62 13:40:01 5 1.09 0.00 0.35 0.05 0.10 98.41 13:40:01 6 1.34 0.00 0.32 0.02 0.10 98.23 13:40:01 7 1.37 0.00 0.25 0.00 0.05 98.33 13:41:01 all 2.09 0.00 0.84 0.09 0.07 96.91 13:41:01 0 2.85 0.00 0.68 0.00 0.05 96.41 13:41:01 1 2.18 0.00 1.02 0.00 0.08 96.72 13:41:01 2 1.77 0.00 0.99 0.05 0.07 97.12 13:41:01 3 1.94 0.00 0.74 0.37 0.05 96.91 13:41:01 4 1.26 0.00 0.75 0.12 0.05 97.82 13:41:01 5 2.79 0.00 0.95 0.05 0.08 96.12 13:41:01 6 2.07 0.00 0.65 0.00 0.10 97.18 13:41:01 7 1.87 0.00 0.95 0.10 0.08 96.99 13:42:01 all 8.31 0.00 0.82 0.27 0.04 90.56 13:42:01 0 1.28 0.00 0.52 0.05 0.02 98.14 13:42:01 1 8.83 0.00 1.07 0.10 0.03 89.97 13:42:01 2 0.38 0.00 0.45 0.17 0.05 98.95 13:42:01 3 0.64 0.00 0.45 1.52 0.02 97.38 13:42:01 4 13.43 0.00 0.79 0.08 0.07 85.63 13:42:01 5 6.29 0.00 1.03 0.08 0.03 92.56 13:42:01 6 28.15 0.00 1.23 0.15 0.07 70.40 13:42:01 7 7.48 0.00 1.00 0.05 0.03 91.43 Average: all 11.94 0.00 2.75 1.80 0.08 83.43 Average: 0 10.66 0.00 2.61 0.92 0.07 85.75 Average: 1 11.57 0.00 2.88 3.63 0.09 81.85 Average: 2 13.61 0.00 2.73 0.69 0.08 82.89 Average: 3 10.61 0.00 2.70 1.57 0.07 85.05 Average: 4 15.20 0.00 2.86 1.27 0.08 80.59 Average: 5 11.66 0.00 2.79 0.50 0.08 84.97 Average: 6 12.21 0.00 2.61 1.10 0.09 83.99 Average: 7 10.02 0.00 2.82 4.73 0.08 82.36