---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2329 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 17G 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 913 22213 0 9040 30799 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:b1:34:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feb1:34f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:42:da:63 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-8c-8g-2329) 10/02/25 _x86_64_ (8 CPU) 12:57:28 LINUX RESTART (8 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:01 339.79 30.03 309.77 943.58 64810.13 13:00:01 211.13 39.66 171.47 3403.17 67097.22 13:01:01 238.13 13.11 225.01 2334.41 27504.62 13:02:01 129.03 14.08 114.95 1057.29 39669.12 13:03:01 255.37 0.55 254.82 18.26 135078.82 13:04:01 360.52 2.60 357.92 420.20 64352.34 13:05:01 232.74 0.82 231.93 54.52 13451.89 Average: 252.39 14.41 237.98 1175.92 58852.02 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 30066300 31742964 2872920 8.72 77524 1902356 1316128 3.87 821340 1749552 244184 13:00:01 27877436 30068852 5061784 15.37 92748 2387684 2812632 8.28 2584628 2142420 18896 13:01:01 27089232 29859596 5849988 17.76 95836 2954736 2875924 8.46 2920104 2573592 425424 13:02:01 27196820 31594956 5742400 17.43 121572 4493352 1845704 5.43 1413176 3891412 857744 13:03:01 23500316 31633108 9438904 28.66 171664 7985416 1474000 4.34 1427264 7381384 613136 13:04:01 20438308 29457860 12500912 37.95 210692 8689648 14280656 42.02 3780884 7920100 50432 13:05:01 21346224 30641940 11592996 35.20 222992 8983628 3142808 9.25 2949728 7897352 200 Average: 25359234 30714182 7579986 23.01 141861 5342403 3963979 11.66 2271018 4793687 315717 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 ens3 228.25 156.34 1464.19 37.63 0.00 0.00 0.00 0.00 12:59:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 836.63 561.57 6120.89 123.77 0.00 0.00 0.00 0.00 13:00:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 350.26 261.27 2320.81 57.03 0.00 0.00 0.00 0.00 13:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 688.77 404.68 8534.67 76.35 0.00 0.00 0.00 0.00 13:02:01 lo 10.53 10.53 1.42 1.42 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 1816.06 1029.46 28706.77 72.87 0.00 0.00 0.00 0.00 13:03:01 lo 7.33 7.33 1.10 1.10 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 veth24cdf9b 1.37 1.88 1.35 0.34 0.00 0.00 0.00 0.00 13:04:01 veth2685265 63.66 54.02 14.14 4.78 0.00 0.00 0.00 0.00 13:04:01 veth806ae82 1.25 1.82 0.14 0.18 0.00 0.00 0.00 0.00 13:04:01 veth59e7ee0 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:05:01 veth2685265 161.12 173.12 350.46 19.76 0.00 0.00 0.00 0.03 13:05:01 ens3 4467.92 2758.44 51104.16 440.66 0.00 0.00 0.00 0.00 13:05:01 lo 27.25 27.25 3.78 3.78 0.00 0.00 0.00 0.00 13:05:01 br-a70425610bcc 22.41 39.01 13.53 420.94 0.00 0.00 0.55 0.00 Average: veth2685265 32.11 32.45 52.08 3.51 0.00 0.00 0.00 0.00 Average: ens3 604.31 370.53 7209.13 56.39 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.49 0.49 0.00 0.00 0.00 0.00 Average: br-a70425610bcc 3.20 5.57 1.93 60.13 0.00 0.00 0.08 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2329) 10/02/25 _x86_64_ (8 CPU) 12:57:28 LINUX RESTART (8 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 10.41 0.00 0.90 2.40 0.04 86.26 12:59:01 0 12.40 0.00 1.94 3.64 0.03 81.99 12:59:01 1 9.47 0.00 0.80 0.30 0.03 89.40 12:59:01 2 1.85 0.00 0.30 1.49 0.02 96.34 12:59:01 3 11.57 0.00 1.21 12.04 0.05 75.14 12:59:01 4 8.38 0.00 0.40 0.05 0.02 91.15 12:59:01 5 1.00 0.00 0.23 0.03 0.00 98.73 12:59:01 6 35.86 0.00 2.14 1.59 0.07 60.35 12:59:01 7 2.71 0.00 0.18 0.07 0.05 96.99 13:00:01 all 25.17 0.00 1.28 6.48 0.08 66.99 13:00:01 0 21.18 0.00 1.41 6.46 0.08 70.87 13:00:01 1 27.04 0.00 1.56 1.47 0.08 69.85 13:00:01 2 38.68 0.00 1.05 12.03 0.08 48.16 13:00:01 3 21.77 0.00 2.16 19.73 0.08 56.26 13:00:01 4 24.11 0.00 0.89 0.12 0.07 74.82 13:00:01 5 24.92 0.00 0.89 6.45 0.07 67.68 13:00:01 6 12.96 0.00 1.23 1.71 0.07 84.03 13:00:01 7 30.79 0.00 1.00 3.95 0.08 64.18 13:01:01 all 18.76 0.00 0.73 1.36 0.05 79.10 13:01:01 0 4.37 0.00 0.72 6.59 0.05 88.27 13:01:01 1 57.80 0.00 1.25 0.03 0.08 40.83 13:01:01 2 19.29 0.00 0.20 0.00 0.03 80.47 13:01:01 3 9.23 0.00 0.73 0.38 0.05 89.60 13:01:01 4 10.25 0.00 0.78 0.08 0.03 88.85 13:01:01 5 12.02 0.00 0.57 0.20 0.03 87.18 13:01:01 6 13.79 0.00 1.42 3.41 0.03 81.34 13:01:01 7 23.35 0.00 0.28 0.15 0.05 76.17 13:02:01 all 12.46 0.00 2.77 2.47 0.05 82.25 13:02:01 0 8.55 0.00 2.61 0.87 0.03 87.94 13:02:01 1 5.24 0.00 1.80 0.40 0.05 92.51 13:02:01 2 7.80 0.00 3.25 0.25 0.05 88.65 13:02:01 3 13.26 0.00 3.24 12.03 0.07 71.40 13:02:01 4 11.03 0.00 2.58 1.22 0.03 85.13 13:02:01 5 34.24 0.00 3.34 2.88 0.07 59.48 13:02:01 6 4.82 0.00 1.80 1.73 0.07 91.59 13:02:01 7 14.70 0.00 3.55 0.47 0.05 81.22 13:03:01 all 11.50 0.00 5.16 6.68 0.08 76.58 13:03:01 0 11.89 0.00 5.42 13.03 0.08 69.58 13:03:01 1 12.59 0.00 4.50 2.22 0.08 80.61 13:03:01 2 11.66 0.00 5.81 1.86 0.08 80.59 13:03:01 3 11.35 0.00 4.59 13.36 0.07 70.63 13:03:01 4 11.97 0.00 5.99 6.67 0.10 75.27 13:03:01 5 11.37 0.00 5.21 2.51 0.08 80.82 13:03:01 6 11.49 0.00 4.29 3.03 0.08 81.10 13:03:01 7 9.74 0.00 5.44 10.63 0.07 74.12 13:04:01 all 23.55 0.00 4.74 2.70 0.08 68.93 13:04:01 0 23.86 0.00 4.56 1.53 0.08 69.97 13:04:01 1 22.78 0.00 5.05 14.82 0.10 57.25 13:04:01 2 24.49 0.00 4.77 0.27 0.07 70.41 13:04:01 3 24.17 0.00 4.48 1.72 0.08 69.54 13:04:01 4 22.70 0.00 5.06 0.88 0.07 71.30 13:04:01 5 23.10 0.00 3.99 1.22 0.08 71.61 13:04:01 6 24.06 0.00 5.24 0.52 0.08 70.10 13:04:01 7 23.25 0.00 4.79 0.69 0.07 71.21 13:05:01 all 49.94 0.00 5.59 0.96 0.14 43.38 13:05:01 0 46.40 0.00 5.54 1.64 0.13 46.29 13:05:01 1 50.29 0.00 5.34 0.34 0.13 43.89 13:05:01 2 50.19 0.00 5.59 0.27 0.13 43.82 13:05:01 3 54.17 0.00 6.13 0.76 0.14 38.81 13:05:01 4 51.41 0.00 5.49 0.98 0.13 41.99 13:05:01 5 50.72 0.00 5.41 0.61 0.13 43.13 13:05:01 6 48.45 0.00 5.63 2.30 0.13 43.47 13:05:01 7 47.88 0.00 5.59 0.81 0.13 45.58 Average: all 21.67 0.00 3.02 3.29 0.07 71.95 Average: 0 18.38 0.00 3.16 4.82 0.07 73.57 Average: 1 26.49 0.00 2.89 2.78 0.08 67.76 Average: 2 21.97 0.00 2.99 2.31 0.07 72.66 Average: 3 20.75 0.00 3.21 8.58 0.08 67.37 Average: 4 19.95 0.00 3.01 1.42 0.06 75.55 Average: 5 22.46 0.00 2.79 1.99 0.07 72.70 Average: 6 21.63 0.00 3.10 2.04 0.08 73.15 Average: 7 21.76 0.00 2.97 2.39 0.07 72.81