---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9919 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1875 27347 0 2944 29852 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:b7:4f:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feb7:4f8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:86:29:f7 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9919) 01/06/24 _x86_64_ (8 CPU) 05:19:21 LINUX RESTART (8 CPU) 05:20:02 tps rtps wtps bread/s bwrtn/s 05:21:01 100.08 18.03 82.06 1038.97 28338.73 05:22:01 166.84 17.43 149.41 619.50 42382.00 05:23:01 35.09 6.72 28.38 221.16 24010.66 05:24:01 16.33 0.00 16.33 0.00 21430.96 05:25:01 16.46 0.00 16.46 0.00 21513.64 05:26:01 32.64 1.00 31.64 24.11 40625.75 Average: 61.13 7.16 53.96 315.25 29721.52 05:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30110412 31722836 2828808 8.59 70892 1850924 1419144 4.18 849052 1685504 176632 05:22:01 28275816 30348924 4663404 14.16 87928 2276264 3155792 9.29 2275052 2053612 12976 05:23:01 26262680 28407028 6676540 20.27 89708 2343920 4646572 13.67 4274952 2058332 660 05:24:01 26222724 28367540 6716496 20.39 89780 2344092 4646572 13.67 4314828 2058484 44 05:25:01 26880116 29030284 6059104 18.39 90176 2348864 4092332 12.04 3662720 2056476 192 05:26:01 28074740 30635532 4864480 14.77 90780 2752480 2318768 6.82 2360580 2155368 512 Average: 27637748 29752024 5301472 16.09 86544 2319424 3379863 9.94 2956197 2011296 31836 05:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 65.20 42.80 1000.24 7.63 0.00 0.00 0.00 0.00 05:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 494.63 428.55 5347.79 79.28 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 397.88 321.18 986.99 99.76 0.00 0.00 0.00 0.00 05:23:01 lo 3.28 3.28 0.62 0.62 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 39.89 35.03 13.63 19.94 0.00 0.00 0.00 0.00 05:24:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 193.52 142.03 54.73 53.37 0.00 0.00 0.00 0.00 05:25:01 lo 1.80 1.80 0.23 0.23 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 373.84 234.97 476.18 349.95 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.38 201.19 1313.96 101.94 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9919) 01/06/24 _x86_64_ (8 CPU) 05:19:21 LINUX RESTART (8 CPU) 05:20:02 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.16 0.00 0.77 2.38 0.03 86.66 05:21:01 0 18.09 0.00 1.43 0.97 0.03 79.48 05:21:01 1 5.43 0.00 0.36 0.43 0.02 93.77 05:21:01 2 13.65 0.00 0.75 1.17 0.03 84.40 05:21:01 3 15.53 0.00 1.05 0.29 0.05 83.08 05:21:01 4 0.73 0.00 0.17 9.94 0.00 89.16 05:21:01 5 17.13 0.00 1.02 0.80 0.05 81.00 05:21:01 6 1.94 0.00 0.70 4.99 0.02 92.36 05:21:01 7 8.75 0.00 0.73 0.46 0.02 90.05 05:22:01 all 21.33 0.00 1.26 2.17 0.06 75.18 05:22:01 0 9.72 0.00 0.85 1.95 0.05 87.42 05:22:01 1 16.73 0.00 1.32 1.07 0.07 80.81 05:22:01 2 39.60 0.00 1.87 0.43 0.08 58.02 05:22:01 3 18.94 0.00 0.70 0.02 0.05 80.28 05:22:01 4 18.82 0.00 2.11 4.43 0.07 74.58 05:22:01 5 22.21 0.00 0.99 0.90 0.05 75.85 05:22:01 6 24.40 0.00 1.36 2.64 0.05 71.55 05:22:01 7 20.23 0.00 0.92 5.87 0.07 72.91 05:23:01 all 30.43 0.00 1.11 0.83 0.07 67.56 05:23:01 0 14.03 0.00 1.44 0.00 0.07 84.46 05:23:01 1 43.58 0.00 1.12 0.18 0.08 55.03 05:23:01 2 27.48 0.00 1.35 0.03 0.08 71.05 05:23:01 3 39.39 0.00 0.62 0.00 0.07 59.93 05:23:01 4 29.15 0.00 1.48 0.00 0.08 69.29 05:23:01 5 28.93 0.00 1.69 2.99 0.07 66.32 05:23:01 6 29.68 0.00 0.50 0.10 0.07 69.65 05:23:01 7 31.19 0.00 0.65 3.31 0.07 64.78 05:24:01 all 0.89 0.00 0.20 1.10 0.02 97.79 05:24:01 0 1.20 0.00 0.10 0.00 0.02 98.68 05:24:01 1 0.83 0.00 0.12 0.00 0.02 99.03 05:24:01 2 1.03 0.00 0.33 0.00 0.02 98.62 05:24:01 3 1.25 0.00 0.17 0.02 0.02 98.55 05:24:01 4 0.62 0.00 0.37 0.00 0.02 99.00 05:24:01 5 0.73 0.00 0.17 8.77 0.02 90.31 05:24:01 6 0.72 0.00 0.23 0.00 0.00 99.05 05:24:01 7 0.70 0.00 0.13 0.03 0.00 99.13 05:25:01 all 17.87 0.00 0.67 0.90 0.04 80.53 05:25:01 0 14.28 0.00 0.88 0.02 0.03 84.78 05:25:01 1 21.65 0.00 0.65 0.00 0.05 77.65 05:25:01 2 25.42 0.00 0.72 0.00 0.03 73.83 05:25:01 3 17.52 0.00 0.97 0.00 0.03 81.48 05:25:01 4 16.08 0.00 0.57 0.00 0.03 83.32 05:25:01 5 18.19 0.00 0.95 7.21 0.03 73.62 05:25:01 6 15.56 0.00 0.30 0.00 0.03 84.11 05:25:01 7 14.25 0.00 0.30 0.00 0.03 85.41 05:26:01 all 24.16 0.00 0.78 1.44 0.05 73.56 05:26:01 0 21.88 0.00 0.78 0.00 0.05 77.29 05:26:01 1 20.55 0.00 0.43 0.00 0.05 78.96 05:26:01 2 12.15 0.00 0.38 2.34 0.05 85.08 05:26:01 3 30.39 0.00 1.10 0.00 0.05 68.46 05:26:01 4 40.26 0.00 1.03 0.93 0.07 57.71 05:26:01 5 16.48 0.00 0.87 8.26 0.05 74.35 05:26:01 6 31.10 0.00 1.26 0.03 0.05 67.57 05:26:01 7 20.51 0.00 0.37 0.00 0.03 79.09 Average: all 17.49 0.00 0.80 1.47 0.04 80.20 Average: 0 13.19 0.00 0.91 0.49 0.04 85.37 Average: 1 18.16 0.00 0.67 0.28 0.05 80.85 Average: 2 19.91 0.00 0.90 0.66 0.05 78.48 Average: 3 20.50 0.00 0.77 0.05 0.04 78.63 Average: 4 17.66 0.00 0.96 2.53 0.04 78.81 Average: 5 17.27 0.00 0.95 4.83 0.04 76.91 Average: 6 17.26 0.00 0.72 1.28 0.04 80.70 Average: 7 15.95 0.00 0.52 1.61 0.04 81.88