---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2749 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 1851 26620 0 3695 29863 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:7d:03:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe7d:3ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:50:6e:6d 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-2749) 01/24/26 _x86_64_ (8 CPU) 22:16:40 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 402.70 57.79 344.91 3642.33 113463.09 22:19:01 215.71 23.98 191.73 783.20 82322.95 22:20:01 37.01 0.83 36.18 31.99 19622.06 22:21:01 7.65 1.67 5.98 64.91 443.32 22:22:01 8.08 0.03 8.05 4.13 3190.67 22:23:01 24.71 0.00 24.71 0.00 30515.58 Average: 115.97 14.05 101.92 754.41 41591.80 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30083076 31680100 2856144 8.67 72124 1835160 1400336 4.12 871212 1691572 178432 22:19:01 27089744 29294636 5849476 17.76 91812 2400684 3931460 11.57 3340836 2167484 22624 22:20:01 25925696 28704160 7013524 21.29 95020 2961040 4208316 12.38 4144900 2506168 7564 22:21:01 25361800 28146088 7577420 23.00 95128 2966616 4610548 13.57 4719056 2494916 248 22:22:01 27907064 31265124 5032156 15.28 95860 3531612 1647016 4.85 1927140 2733284 478736 22:23:01 27307520 30642160 5631700 17.10 96028 3507424 2261904 6.66 2752836 2505356 196 Average: 27279150 29955378 5660070 17.18 90995 2867089 3009930 8.86 2959330 2349797 114633 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 345.04 228.98 1827.57 73.91 0.00 0.00 0.00 0.00 22:18:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 1021.76 750.94 8024.70 165.44 0.00 0.00 0.00 0.00 22:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 684.55 437.71 1838.67 143.70 0.00 0.00 0.00 0.00 22:20:01 lo 5.68 5.68 0.88 0.88 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 366.04 214.96 92.06 86.01 0.00 0.00 0.00 0.00 22:21:01 lo 7.16 7.16 6.77 6.77 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 422.93 333.36 807.69 115.01 0.00 0.00 0.00 0.00 22:22:01 lo 15.73 15.73 3.37 3.37 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 140.44 98.72 32.79 460.58 0.00 0.00 0.00 0.00 22:23:01 lo 0.20 0.20 0.01 0.01 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 496.79 344.11 2103.86 174.11 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 1.88 1.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2749) 01/24/26 _x86_64_ (8 CPU) 22:16:40 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.41 0.00 1.17 3.13 0.04 84.25 22:18:01 0 35.79 0.00 2.48 1.85 0.08 59.79 22:18:01 1 19.76 0.00 1.27 0.40 0.07 78.50 22:18:01 2 3.43 0.00 0.84 4.46 0.03 91.24 22:18:01 3 7.08 0.00 1.59 3.58 0.03 87.72 22:18:01 4 7.50 0.00 0.83 0.05 0.03 91.59 22:18:01 5 2.80 0.00 0.62 0.33 0.02 96.24 22:18:01 6 4.22 0.00 0.77 10.66 0.08 84.27 22:18:01 7 10.71 0.00 0.98 3.69 0.05 84.58 22:19:01 all 29.50 0.00 1.92 1.89 0.08 66.61 22:19:01 0 31.88 0.00 2.35 1.49 0.08 64.20 22:19:01 1 37.96 0.00 1.27 0.05 0.07 60.65 22:19:01 2 34.17 0.00 1.98 0.50 0.08 63.26 22:19:01 3 32.71 0.00 2.13 0.90 0.07 64.19 22:19:01 4 18.72 0.00 2.62 0.98 0.05 77.62 22:19:01 5 34.86 0.00 1.54 1.29 0.08 62.23 22:19:01 6 28.75 0.00 2.04 9.70 0.08 59.43 22:19:01 7 16.97 0.00 1.46 0.25 0.07 81.25 22:20:01 all 34.64 0.00 1.20 0.28 0.07 63.82 22:20:01 0 39.23 0.00 1.28 0.12 0.07 59.30 22:20:01 1 36.38 0.00 1.45 0.00 0.08 62.08 22:20:01 2 42.46 0.00 0.80 0.02 0.08 56.64 22:20:01 3 42.38 0.00 1.45 0.00 0.08 56.09 22:20:01 4 34.22 0.00 1.44 0.03 0.07 64.25 22:20:01 5 28.07 0.00 0.87 0.13 0.08 70.85 22:20:01 6 34.06 0.00 1.15 0.03 0.08 64.67 22:20:01 7 20.38 0.00 1.05 1.88 0.07 76.62 22:21:01 all 12.08 0.00 0.74 0.06 0.04 87.08 22:21:01 0 10.59 0.00 0.75 0.10 0.05 88.51 22:21:01 1 14.97 0.00 0.92 0.05 0.03 84.03 22:21:01 2 13.32 0.00 0.25 0.00 0.03 86.40 22:21:01 3 15.30 0.00 1.23 0.00 0.02 83.45 22:21:01 4 15.71 0.00 1.35 0.02 0.05 82.87 22:21:01 5 10.05 0.00 0.97 0.05 0.03 88.90 22:21:01 6 9.15 0.00 0.30 0.00 0.02 90.54 22:21:01 7 7.60 0.00 0.18 0.27 0.02 91.93 22:22:01 all 36.11 0.00 1.30 0.02 0.07 62.50 22:22:01 0 20.56 0.00 0.73 0.00 0.05 78.66 22:22:01 1 38.29 0.00 1.65 0.08 0.08 59.89 22:22:01 2 42.06 0.00 0.67 0.00 0.07 57.20 22:22:01 3 34.39 0.00 1.44 0.00 0.08 64.09 22:22:01 4 43.87 0.00 1.14 0.05 0.07 54.88 22:22:01 5 34.25 0.00 1.42 0.00 0.08 64.25 22:22:01 6 52.92 0.00 2.67 0.00 0.10 44.32 22:22:01 7 22.56 0.00 0.70 0.02 0.05 76.68 22:23:01 all 14.87 0.00 0.37 0.26 0.03 84.46 22:23:01 0 3.32 0.00 0.08 0.00 0.03 96.57 22:23:01 1 71.09 0.00 2.27 0.07 0.08 26.49 22:23:01 2 15.38 0.00 0.07 0.00 0.03 84.52 22:23:01 3 11.91 0.00 0.08 0.00 0.03 87.97 22:23:01 4 4.79 0.00 0.07 0.13 0.02 94.99 22:23:01 5 6.15 0.00 0.05 0.00 0.02 93.78 22:23:01 6 3.87 0.00 0.08 1.92 0.02 94.11 22:23:01 7 2.43 0.00 0.28 0.00 0.00 97.28 Average: all 23.10 0.00 1.12 0.94 0.05 74.79 Average: 0 23.56 0.00 1.28 0.59 0.06 74.51 Average: 1 36.41 0.00 1.47 0.11 0.07 61.95 Average: 2 25.14 0.00 0.77 0.83 0.06 73.21 Average: 3 23.97 0.00 1.32 0.75 0.05 73.91 Average: 4 20.79 0.00 1.24 0.21 0.05 77.71 Average: 5 19.34 0.00 0.91 0.30 0.05 79.40 Average: 6 22.15 0.00 1.17 3.71 0.06 72.91 Average: 7 13.44 0.00 0.78 1.02 0.04 84.73