---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-20685 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 12G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1012 59077 0 4331 62718 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:57:a7:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe57:a7b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d1:54:d1 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-16g-20685) 06/12/25 _x86_64_ (16 CPU) 16:21:32 LINUX RESTART (16 CPU) 16:22:01 tps rtps wtps bread/s bwrtn/s 16:23:01 337.65 30.24 307.41 989.80 63946.15 16:24:01 192.02 44.09 147.93 2497.72 67453.42 16:25:01 48.76 3.37 45.39 102.38 53872.75 16:26:01 58.22 0.47 57.76 13.60 72592.70 16:27:01 53.28 0.10 53.18 2.93 68541.82 Average: 137.99 15.65 122.34 721.27 65281.43 16:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:23:01 62919016 64344408 3048720 4.62 85468 1871008 2072076 3.09 926600 1709864 206000 16:24:01 60525716 62312540 5442020 8.25 99500 2204576 3446296 5.14 3046192 1949824 24708 16:25:01 60142980 62202460 5824756 8.83 102068 2468520 4467876 6.67 3242440 2121052 238000 16:26:01 58830732 61549900 7137004 10.82 104500 3114540 3854720 5.75 3896300 2757928 220888 16:27:01 58268208 61966060 7699528 11.67 107612 4073816 3431916 5.12 3503612 3678500 584860 Average: 60137330 62475074 5830406 8.84 99830 2746492 3454577 5.15 2923029 2443434 254891 16:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 563.15 343.74 1907.80 73.19 0.00 0.00 0.00 0.00 16:23:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 698.50 458.42 3644.70 116.58 0.00 0.00 0.00 0.00 16:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 392.92 257.12 491.09 91.87 0.00 0.00 0.00 0.00 16:25:01 lo 35.61 35.61 184.11 184.11 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 326.75 222.26 100.91 77.07 0.00 0.00 0.00 0.00 16:26:01 lo 3.37 3.37 1.54 1.54 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 329.92 226.22 693.94 84.01 0.00 0.00 0.00 0.00 16:27:01 lo 4.32 4.32 2.10 2.10 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 Average: ens3 462.25 301.55 1367.68 88.54 0.00 0.00 0.00 0.00 Average: lo 9.03 9.03 37.59 37.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-20685) 06/12/25 _x86_64_ (16 CPU) 16:21:32 LINUX RESTART (16 CPU) 16:22:01 CPU %user %nice %system %iowait %steal %idle 16:23:01 all 5.78 0.00 0.52 1.20 0.02 92.48 16:23:01 0 6.30 0.00 0.17 0.00 0.05 93.48 16:23:01 1 3.71 0.00 0.08 0.00 0.02 96.19 16:23:01 2 1.98 0.00 0.12 0.00 0.00 97.90 16:23:01 3 0.88 0.00 0.18 0.30 0.02 98.62 16:23:01 4 13.54 0.00 0.92 0.53 0.03 84.97 16:23:01 5 0.93 0.00 0.33 5.34 0.05 93.34 16:23:01 6 38.42 0.00 2.32 1.37 0.07 57.83 16:23:01 7 1.70 0.00 0.70 8.91 0.03 88.65 16:23:01 8 9.21 0.00 0.82 0.18 0.03 89.76 16:23:01 9 8.35 0.00 0.65 0.17 0.03 90.80 16:23:01 10 1.28 0.00 0.12 0.00 0.02 98.58 16:23:01 11 2.62 0.00 0.43 0.02 0.02 96.91 16:23:01 12 0.20 0.00 0.15 0.00 0.02 99.63 16:23:01 13 2.53 0.00 0.94 2.29 0.02 94.22 16:23:01 14 0.52 0.00 0.30 0.02 0.02 99.15 16:23:01 15 0.25 0.00 0.10 0.00 0.02 99.63 16:24:01 all 27.49 0.00 1.12 0.98 0.08 70.34 16:24:01 0 24.43 0.00 0.80 0.02 0.08 74.67 16:24:01 1 19.62 0.00 0.84 0.13 0.05 79.36 16:24:01 2 32.98 0.00 2.04 0.85 0.08 64.05 16:24:01 3 31.59 0.00 0.80 1.84 0.08 65.69 16:24:01 4 26.23 0.00 1.11 0.03 0.10 72.53 16:24:01 5 34.54 0.00 0.92 0.47 0.08 63.99 16:24:01 6 27.14 0.00 0.58 0.12 0.05 72.11 16:24:01 7 26.71 0.00 1.24 7.08 0.07 64.90 16:24:01 8 37.65 0.00 0.97 0.44 0.08 60.86 16:24:01 9 23.36 0.00 1.59 0.18 0.07 74.80 16:24:01 10 31.47 0.00 0.87 0.27 0.07 67.32 16:24:01 11 35.09 0.00 1.37 0.03 0.10 63.40 16:24:01 12 18.88 0.00 1.15 0.02 0.03 79.92 16:24:01 13 19.03 0.00 1.04 0.82 0.07 79.04 16:24:01 14 26.55 0.00 1.15 0.02 0.08 72.20 16:24:01 15 24.53 0.00 1.39 3.30 0.07 70.71 16:25:01 all 29.23 0.00 0.82 0.48 0.08 69.39 16:25:01 0 28.87 0.00 0.52 0.00 0.07 70.54 16:25:01 1 27.23 0.00 0.87 0.00 0.08 71.82 16:25:01 2 31.74 0.00 1.06 5.45 0.08 61.66 16:25:01 3 25.51 0.00 0.89 0.00 0.08 73.52 16:25:01 4 27.68 0.00 0.65 0.00 0.10 71.57 16:25:01 5 25.09 0.00 1.05 0.00 0.05 73.80 16:25:01 6 33.68 0.00 0.82 0.02 0.08 65.40 16:25:01 7 30.59 0.00 0.82 0.00 0.07 68.53 16:25:01 8 29.81 0.00 0.76 0.00 0.08 69.35 16:25:01 9 23.11 0.00 0.70 0.10 0.07 76.02 16:25:01 10 31.84 0.00 1.57 0.03 0.08 66.47 16:25:01 11 29.30 0.00 0.59 0.00 0.07 70.05 16:25:01 12 23.07 0.00 0.65 0.03 0.10 76.15 16:25:01 13 27.84 0.00 0.47 0.00 0.07 71.63 16:25:01 14 42.12 0.00 1.22 0.03 0.10 56.53 16:25:01 15 30.21 0.00 0.55 1.99 0.08 67.16 16:26:01 all 31.86 0.00 1.09 0.92 0.08 66.05 16:26:01 0 33.70 0.00 1.27 1.15 0.08 63.79 16:26:01 1 32.39 0.00 1.14 0.02 0.08 66.37 16:26:01 2 31.28 0.00 1.24 0.08 0.10 67.30 16:26:01 3 29.28 0.00 1.29 1.29 0.08 68.07 16:26:01 4 23.88 0.00 0.84 6.18 0.05 69.05 16:26:01 5 40.19 0.00 1.51 0.42 0.12 57.77 16:26:01 6 33.66 0.00 0.67 0.00 0.08 65.58 16:26:01 7 39.78 0.00 1.84 0.00 0.10 58.28 16:26:01 8 26.52 0.00 1.10 0.00 0.05 72.33 16:26:01 9 28.44 0.00 0.72 0.00 0.07 70.78 16:26:01 10 26.32 0.00 0.48 0.00 0.07 73.13 16:26:01 11 40.34 0.00 1.19 0.47 0.08 57.91 16:26:01 12 38.55 0.00 1.57 4.59 0.08 55.21 16:26:01 13 22.19 0.00 0.84 0.00 0.07 76.90 16:26:01 14 35.68 0.00 0.77 0.47 0.12 62.96 16:26:01 15 27.69 0.00 0.90 0.00 0.07 71.34 16:27:01 all 27.24 0.00 1.00 1.11 0.07 70.58 16:27:01 0 29.77 0.00 1.39 0.67 0.07 68.10 16:27:01 1 30.01 0.00 1.37 1.36 0.07 67.19 16:27:01 2 21.64 0.00 0.94 0.02 0.05 77.36 16:27:01 3 34.48 0.00 1.77 0.00 0.07 63.68 16:27:01 4 18.69 0.00 0.62 3.64 0.07 76.99 16:27:01 5 31.50 0.00 0.54 0.00 0.08 67.88 16:27:01 6 34.94 0.00 1.26 0.00 0.10 63.70 16:27:01 7 22.57 0.00 0.62 0.00 0.05 76.76 16:27:01 8 33.24 0.00 1.07 0.00 0.08 65.61 16:27:01 9 27.03 0.00 0.92 0.00 0.07 71.99 16:27:01 10 27.53 0.00 0.79 0.00 0.07 71.62 16:27:01 11 21.81 0.00 0.90 7.59 0.07 69.62 16:27:01 12 29.94 0.00 1.07 3.41 0.07 65.51 16:27:01 13 27.38 0.00 0.79 0.00 0.07 71.77 16:27:01 14 24.00 0.00 1.14 0.00 0.08 74.78 16:27:01 15 21.39 0.00 0.75 1.13 0.07 76.66 Average: all 24.31 0.00 0.91 0.94 0.07 73.78 Average: 0 24.61 0.00 0.83 0.37 0.07 74.12 Average: 1 22.57 0.00 0.86 0.30 0.06 76.20 Average: 2 23.90 0.00 1.08 1.28 0.06 73.68 Average: 3 24.34 0.00 0.99 0.69 0.07 73.93 Average: 4 22.00 0.00 0.83 2.08 0.07 75.03 Average: 5 26.44 0.00 0.87 1.25 0.08 71.37 Average: 6 33.57 0.00 1.13 0.30 0.08 64.92 Average: 7 24.27 0.00 1.04 3.20 0.06 71.43 Average: 8 27.27 0.00 0.94 0.12 0.07 71.60 Average: 9 22.05 0.00 0.92 0.09 0.06 76.88 Average: 10 23.67 0.00 0.76 0.06 0.06 75.44 Average: 11 25.82 0.00 0.90 1.62 0.07 71.59 Average: 12 22.12 0.00 0.92 1.61 0.06 75.30 Average: 13 19.80 0.00 0.81 0.62 0.06 78.71 Average: 14 25.76 0.00 0.92 0.11 0.08 73.14 Average: 15 20.79 0.00 0.74 1.28 0.06 77.12