---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11123 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 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 879 23967 0 7320 30832 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:65:be:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe65:be2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:24:2b:b6 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::42:42ff:fe24:2bb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11123) 05/06/25 _x86_64_ (8 CPU) 10:54:43 LINUX RESTART (8 CPU) 10:55:01 tps rtps wtps bread/s bwrtn/s 10:56:01 371.77 73.37 298.40 5259.79 79296.38 10:57:01 421.13 19.41 401.72 2230.03 212082.25 10:58:01 307.28 3.77 303.52 398.20 49062.89 10:59:01 188.15 0.17 187.99 26.13 54731.68 11:00:01 102.35 0.50 101.85 22.53 23539.14 11:01:01 6.35 0.00 6.35 0.00 209.66 11:02:01 69.74 1.48 68.26 108.78 1605.20 Average: 209.53 14.10 195.43 1149.32 60073.89 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 30147300 31694812 2791920 8.48 68052 1791184 1386424 4.08 857780 1647276 168780 10:57:01 25239796 31657284 7699424 23.37 132464 6396156 1624360 4.78 983608 6171880 296 10:58:01 22952596 29669384 9986624 30.32 147224 6682412 8549532 25.15 3167832 6184300 52 10:59:01 22230908 29503952 10708312 32.51 176180 7151872 8855712 26.06 3437256 6567240 105660 11:00:01 21993020 29277400 10946200 33.23 187560 7153812 9127336 26.85 3680828 6560888 1812 11:01:01 21978124 29264480 10961096 33.28 187736 7155528 9141252 26.90 3694572 6561456 228 11:02:01 24514412 31539884 8424808 25.58 189280 6887012 1605496 4.72 1475560 6327468 27072 Average: 24150879 30372457 8788341 26.68 155499 6173997 5755730 16.93 2471062 5717215 43414 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 10:56:01 ens3 438.99 292.67 1758.14 79.42 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 br-e8ceb9721e09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 13.66 13.66 1.25 1.25 0.00 0.00 0.00 0.00 10:57:01 ens3 2001.68 1147.89 37146.52 90.18 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 br-e8ceb9721e09 15.25 21.41 1.08 310.35 0.00 0.00 0.00 0.00 10:58:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 10:58:01 ens3 23.20 16.75 310.66 1.75 0.00 0.00 0.00 0.00 10:58:01 veth3bb3cc0 147.58 169.16 27.47 26.18 0.00 0.00 0.00 0.00 10:59:01 br-e8ceb9721e09 0.77 0.70 0.06 0.05 0.00 0.00 0.00 0.00 10:59:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 10:59:01 ens3 154.26 88.29 2264.93 7.93 0.00 0.00 0.00 0.00 10:59:01 veth3bb3cc0 1.07 1.18 0.30 0.41 0.00 0.00 0.00 0.00 11:00:01 br-e8ceb9721e09 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 11:00:01 ens3 3.37 2.77 1.55 1.00 0.00 0.00 0.00 0.00 11:00:01 veth3bb3cc0 457.12 459.16 151.26 54.82 0.00 0.00 0.00 0.01 11:01:01 br-e8ceb9721e09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:01:01 ens3 1.25 1.00 0.32 0.37 0.00 0.00 0.00 0.00 11:01:01 veth3bb3cc0 254.47 255.18 92.06 27.36 0.00 0.00 0.00 0.01 11:02:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:02:01 ens3 56.49 50.31 73.96 32.37 0.00 0.00 0.00 0.00 11:02:01 docker0 60.31 109.10 4.83 1414.21 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 382.74 228.52 5936.44 30.43 0.00 0.00 0.00 0.00 Average: docker0 8.62 15.59 0.69 202.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11123) 05/06/25 _x86_64_ (8 CPU) 10:54:43 LINUX RESTART (8 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 10.70 0.00 1.48 2.82 0.04 84.96 10:56:01 0 13.16 0.00 1.10 0.52 0.03 85.19 10:56:01 1 13.35 0.00 2.25 0.22 0.03 84.15 10:56:01 2 4.21 0.00 1.30 2.56 0.02 91.91 10:56:01 3 6.76 0.00 1.70 7.84 0.03 83.66 10:56:01 4 10.20 0.00 1.74 4.26 0.07 83.74 10:56:01 5 13.30 0.00 1.50 6.50 0.05 78.64 10:56:01 6 13.39 0.00 0.92 0.48 0.03 85.17 10:56:01 7 11.26 0.00 1.34 0.15 0.03 87.22 10:57:01 all 17.48 0.00 7.10 6.00 0.07 69.35 10:57:01 0 15.21 0.00 6.72 2.39 0.05 75.62 10:57:01 1 15.98 0.00 6.99 1.15 0.07 75.81 10:57:01 2 16.30 0.00 6.40 4.79 0.07 72.44 10:57:01 3 31.47 0.00 7.98 2.71 0.07 57.77 10:57:01 4 18.42 0.00 6.55 0.57 0.07 74.39 10:57:01 5 13.45 0.00 8.60 24.21 0.09 53.66 10:57:01 6 12.89 0.00 7.31 11.22 0.12 68.46 10:57:01 7 16.05 0.00 6.24 1.17 0.08 76.46 10:58:01 all 28.65 0.00 3.45 1.43 0.08 66.39 10:58:01 0 26.06 0.00 3.05 3.67 0.08 67.13 10:58:01 1 28.96 0.00 3.49 0.91 0.07 66.58 10:58:01 2 24.76 0.00 2.74 0.59 0.10 71.81 10:58:01 3 24.43 0.00 3.72 3.20 0.08 68.56 10:58:01 4 29.46 0.00 3.42 1.24 0.07 65.81 10:58:01 5 30.53 0.00 3.66 0.82 0.08 64.91 10:58:01 6 33.99 0.00 3.97 0.59 0.08 61.37 10:58:01 7 30.99 0.00 3.54 0.42 0.08 64.97 10:59:01 all 6.30 0.00 1.37 1.48 0.06 90.78 10:59:01 0 5.20 0.00 1.05 4.72 0.07 88.96 10:59:01 1 5.03 0.00 1.17 0.12 0.05 93.63 10:59:01 2 3.06 0.00 1.36 1.18 0.05 94.36 10:59:01 3 7.34 0.00 1.02 0.44 0.08 91.12 10:59:01 4 9.12 0.00 1.61 1.24 0.05 87.99 10:59:01 5 5.65 0.00 1.35 3.32 0.08 89.59 10:59:01 6 10.43 0.00 2.28 0.54 0.07 86.69 10:59:01 7 4.54 0.00 1.14 0.27 0.05 94.00 11:00:01 all 10.09 0.00 2.00 0.70 0.07 87.14 11:00:01 0 11.71 0.00 2.01 0.13 0.05 86.10 11:00:01 1 8.44 0.00 2.09 0.18 0.08 89.20 11:00:01 2 9.98 0.00 2.51 1.68 0.10 85.73 11:00:01 3 6.88 0.00 2.09 1.13 0.07 89.84 11:00:01 4 10.95 0.00 1.79 1.12 0.08 86.06 11:00:01 5 11.58 0.00 1.78 1.36 0.07 85.21 11:00:01 6 10.88 0.00 1.98 0.05 0.08 87.01 11:00:01 7 10.27 0.00 1.71 0.00 0.08 87.94 11:01:01 all 2.32 0.00 0.51 0.02 0.10 97.05 11:01:01 0 1.59 0.00 0.42 0.02 0.10 97.87 11:01:01 1 2.09 0.00 0.48 0.03 0.10 97.29 11:01:01 2 3.98 0.00 0.46 0.02 0.08 95.46 11:01:01 3 1.80 0.00 0.53 0.00 0.12 97.54 11:01:01 4 1.92 0.00 0.42 0.08 0.10 97.48 11:01:01 5 2.61 0.00 0.35 0.00 0.10 96.94 11:01:01 6 2.76 0.00 0.72 0.02 0.08 96.42 11:01:01 7 1.77 0.00 0.74 0.00 0.08 97.41 11:02:01 all 5.22 0.00 0.87 0.17 0.05 93.69 11:02:01 0 5.09 0.00 1.00 0.10 0.05 93.75 11:02:01 1 2.06 0.00 0.82 0.05 0.07 97.01 11:02:01 2 8.68 0.00 0.90 0.08 0.05 90.29 11:02:01 3 14.25 0.00 1.07 0.08 0.07 84.53 11:02:01 4 3.01 0.00 0.79 0.91 0.05 95.24 11:02:01 5 2.22 0.00 0.62 0.02 0.03 97.11 11:02:01 6 1.77 0.00 0.80 0.03 0.05 97.34 11:02:01 7 4.71 0.00 0.92 0.03 0.07 94.27 Average: all 11.51 0.00 2.39 1.79 0.07 84.24 Average: 0 11.13 0.00 2.18 1.65 0.06 84.97 Average: 1 10.83 0.00 2.46 0.38 0.07 86.26 Average: 2 10.11 0.00 2.23 1.55 0.07 86.05 Average: 3 13.24 0.00 2.58 2.20 0.07 81.90 Average: 4 11.84 0.00 2.32 1.35 0.07 84.43 Average: 5 11.31 0.00 2.53 5.12 0.07 80.96 Average: 6 12.30 0.00 2.56 1.83 0.07 83.24 Average: 7 11.35 0.00 2.22 0.29 0.07 86.07