---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4312 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 13G 143G 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 877 25919 0 5370 30835 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:86:05:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe86:577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:2b:86:6b 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::42:9dff:fe2b:866b/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-4312) 04/07/26 _x86_64_ (8 CPU) 07:21:48 LINUX RESTART (8 CPU) 07:22:01 tps rtps wtps bread/s bwrtn/s 07:23:00 398.15 73.62 324.53 5272.99 112655.76 07:24:01 223.41 21.34 202.07 737.06 91969.19 07:25:01 17.86 2.33 15.53 78.12 3528.48 07:26:01 125.56 2.90 122.66 413.53 62472.25 07:27:01 483.85 0.47 483.39 7.60 54097.12 07:28:01 117.48 0.15 117.33 17.60 43772.04 Average: 227.71 16.81 210.89 1086.84 61500.43 07:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:00 30188948 31772916 2750272 8.35 69712 1824488 1365524 4.02 779020 1680804 187680 07:24:01 28423844 30575356 4515376 13.71 92824 2347332 2429260 7.15 2048288 2131892 12004 07:25:01 27828436 30448800 5110784 15.52 94244 2807576 2511244 7.39 2398076 2359892 421416 07:26:01 26961160 30294932 5978060 18.15 112664 3471668 2729420 8.03 2859340 2707768 14252 07:27:01 26179828 30386204 6759392 20.52 207584 4151580 2621200 7.71 2967984 3277400 684 07:28:01 25476324 30247068 7462896 22.66 211940 4699764 2617640 7.70 3156480 3782988 740 Average: 27509757 30620879 5429463 16.48 131495 3217068 2379048 7.00 2368198 2656791 106129 07:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:00 ens3 424.51 270.07 1860.01 76.61 0.00 0.00 0.00 0.00 07:23:00 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:23:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 1411.11 928.62 6332.09 228.37 0.00 0.00 0.00 0.00 07:24:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 296.67 167.49 629.45 51.87 0.00 0.00 0.00 0.00 07:25:01 lo 3.27 3.27 0.18 0.18 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 661.41 675.14 2060.48 3827.19 0.00 0.00 0.00 0.00 07:26:01 lo 6.47 6.47 0.68 0.68 0.00 0.00 0.00 0.00 07:26:01 vethe2ffdaf 13.28 20.21 2.33 145.61 0.00 0.00 0.00 0.01 07:26:01 docker0 18.01 28.30 2.48 235.69 0.00 0.00 0.00 0.00 07:27:01 ens3 286.50 226.00 2257.32 31.86 0.00 0.00 0.00 0.00 07:27:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 07:27:01 docker0 188.04 212.23 25.18 1418.76 0.00 0.00 0.00 0.00 07:28:01 ens3 787.44 745.23 1134.37 3847.36 0.00 0.00 0.00 0.00 07:28:01 lo 7.87 7.87 0.72 0.72 0.00 0.00 0.00 0.00 07:28:01 docker0 2.33 5.22 0.19 89.86 0.00 0.00 0.00 0.00 Average: ens3 646.73 503.27 2389.90 1340.79 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 34.63 40.84 4.63 289.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4312) 04/07/26 _x86_64_ (8 CPU) 07:21:48 LINUX RESTART (8 CPU) 07:22:01 CPU %user %nice %system %iowait %steal %idle 07:23:00 all 10.10 0.00 1.29 2.84 0.04 85.73 07:23:00 0 2.22 0.00 0.58 0.58 0.02 96.59 07:23:00 1 22.41 0.00 2.12 1.22 0.05 74.20 07:23:00 2 6.17 0.00 0.67 1.02 0.07 92.08 07:23:00 3 6.97 0.00 0.85 1.45 0.03 90.69 07:23:00 4 11.74 0.00 0.97 0.62 0.03 86.64 07:23:00 5 22.19 0.00 1.71 4.39 0.05 71.66 07:23:00 6 6.43 0.00 1.87 0.17 0.03 91.50 07:23:00 7 2.63 0.00 1.54 13.35 0.05 82.42 07:24:01 all 19.27 0.00 2.10 1.48 0.06 77.09 07:24:01 0 27.34 0.00 3.16 2.52 0.08 66.90 07:24:01 1 15.00 0.00 1.43 0.02 0.05 83.51 07:24:01 2 12.63 0.00 4.19 3.03 0.08 80.07 07:24:01 3 22.71 0.00 1.47 0.03 0.08 75.71 07:24:01 4 20.36 0.00 2.06 0.23 0.07 77.29 07:24:01 5 11.85 0.00 2.26 0.20 0.03 85.66 07:24:01 6 28.45 0.00 0.66 0.18 0.07 70.65 07:24:01 7 15.84 0.00 1.53 5.64 0.05 76.95 07:25:01 all 17.91 0.00 0.68 0.04 0.04 81.34 07:25:01 0 26.79 0.00 0.25 0.07 0.02 72.88 07:25:01 1 19.29 0.00 0.27 0.02 0.03 80.39 07:25:01 2 14.18 0.00 0.68 0.10 0.02 85.02 07:25:01 3 26.05 0.00 1.12 0.00 0.03 72.80 07:25:01 4 18.52 0.00 0.80 0.02 0.03 80.62 07:25:01 5 9.65 0.00 0.43 0.00 0.02 89.90 07:25:01 6 16.36 0.00 0.78 0.08 0.05 82.72 07:25:01 7 12.46 0.00 1.09 0.02 0.03 86.41 07:26:01 all 10.07 0.00 2.15 1.34 0.05 86.39 07:26:01 0 16.01 0.00 1.81 2.23 0.07 79.88 07:26:01 1 7.09 0.00 2.45 0.20 0.05 90.20 07:26:01 2 5.30 0.00 2.42 6.55 0.05 85.68 07:26:01 3 16.63 0.00 2.47 0.79 0.05 80.06 07:26:01 4 6.17 0.00 1.88 0.10 0.05 91.80 07:26:01 5 5.72 0.00 1.09 0.20 0.03 92.96 07:26:01 6 13.20 0.00 2.37 0.54 0.05 83.84 07:26:01 7 10.46 0.00 2.70 0.13 0.03 86.68 07:27:01 all 14.56 0.00 4.58 1.79 0.06 79.01 07:27:01 0 7.25 0.00 3.89 0.96 0.05 87.85 07:27:01 1 19.81 0.00 5.76 3.55 0.07 70.81 07:27:01 2 14.68 0.00 3.56 2.55 0.05 79.15 07:27:01 3 26.05 0.00 6.05 0.13 0.07 67.69 07:27:01 4 12.25 0.00 5.88 3.98 0.08 77.81 07:27:01 5 16.22 0.00 5.17 1.04 0.07 77.50 07:27:01 6 8.24 0.00 3.22 1.59 0.05 86.90 07:27:01 7 12.04 0.00 3.10 0.54 0.05 84.27 07:28:01 all 14.85 0.00 1.60 1.19 0.05 82.31 07:28:01 0 32.43 0.00 2.54 1.19 0.07 63.78 07:28:01 1 12.56 0.00 1.20 2.82 0.05 83.37 07:28:01 2 14.64 0.00 2.04 0.13 0.05 83.13 07:28:01 3 15.58 0.00 1.48 0.05 0.07 82.83 07:28:01 4 10.97 0.00 1.49 2.88 0.05 84.61 07:28:01 5 12.22 0.00 1.12 0.05 0.03 86.58 07:28:01 6 12.79 0.00 1.54 1.83 0.07 83.77 07:28:01 7 7.61 0.00 1.41 0.55 0.05 90.38 Average: all 14.48 0.00 2.06 1.45 0.05 81.96 Average: 0 18.70 0.00 2.04 1.26 0.05 77.94 Average: 1 16.02 0.00 2.19 1.30 0.05 80.43 Average: 2 11.27 0.00 2.27 2.23 0.05 84.18 Average: 3 19.00 0.00 2.23 0.41 0.06 78.30 Average: 4 13.36 0.00 2.17 1.30 0.05 83.12 Average: 5 12.97 0.00 1.96 0.98 0.04 84.05 Average: 6 14.29 0.00 1.74 0.73 0.05 83.19 Average: 7 10.19 0.00 1.89 3.37 0.04 84.50