---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18566 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 11G 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 853 28032 0 3281 30865 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:3b:a9:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe3b:a9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c1:52:0a 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::42:90ff:fec1:520a/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-18566) 06/20/26 _x86_64_ (8 CPU) 21:39:25 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 169.57 32.13 137.44 956.64 82496.78 21:42:01 144.83 8.73 136.09 584.84 50546.78 21:43:01 27.34 0.72 26.62 14.93 3306.63 21:44:01 122.86 21.63 101.23 1831.16 29590.93 21:45:01 313.81 14.45 299.37 1083.02 9943.28 Average: 155.68 15.53 140.15 894.09 35175.82 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29940560 31744712 2998660 9.10 79344 2025272 1973076 5.81 812108 1876752 299516 21:42:01 28673644 30662892 4265576 12.95 87824 2193396 2779024 8.18 1953544 1981776 20252 21:43:01 27171784 29242472 5767436 17.51 91660 2266388 4866384 14.32 3388648 2030640 10544 21:44:01 28698116 31386364 4241104 12.88 99748 2865316 1686080 4.96 1435260 2441380 39148 21:45:01 28725112 31629368 4214108 12.79 102584 3074780 1467504 4.32 1291296 2552872 35292 Average: 28641843 30933162 4297377 13.05 92232 2485030 2554414 7.52 1776171 2176684 80950 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 139.16 92.43 1839.48 22.82 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 21:42:01 ens3 406.03 299.08 2118.57 83.89 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 338.82 276.87 834.30 103.70 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 465.84 429.53 2175.46 1699.29 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 21:45:01 ens3 699.03 482.37 2596.79 195.51 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 409.77 316.06 1912.88 421.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18566) 06/20/26 _x86_64_ (8 CPU) 21:39:25 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.88 0.00 0.80 2.22 0.04 87.07 21:41:01 0 19.90 0.00 0.95 0.42 0.03 78.70 21:41:01 1 17.30 0.00 1.07 0.80 0.05 80.79 21:41:01 2 14.11 0.00 1.22 0.50 0.08 84.09 21:41:01 3 5.13 0.00 0.67 0.23 0.02 93.95 21:41:01 4 18.28 0.00 1.17 0.42 0.03 80.10 21:41:01 5 1.14 0.00 0.65 14.46 0.03 83.72 21:41:01 6 1.68 0.00 0.32 0.82 0.02 97.17 21:41:01 7 1.48 0.00 0.35 0.12 0.00 98.05 21:42:01 all 44.44 0.00 1.58 0.64 0.08 53.26 21:42:01 0 50.68 0.00 2.01 0.02 0.08 47.22 21:42:01 1 55.98 0.00 1.49 0.03 0.08 42.41 21:42:01 2 39.58 0.00 1.46 3.55 0.05 55.36 21:42:01 3 45.36 0.00 1.84 0.17 0.08 52.55 21:42:01 4 39.91 0.00 1.17 0.03 0.07 58.82 21:42:01 5 42.94 0.00 1.69 0.33 0.08 54.95 21:42:01 6 41.29 0.00 1.54 0.49 0.07 56.61 21:42:01 7 39.71 0.00 1.47 0.52 0.07 58.24 21:43:01 all 63.92 0.00 1.89 0.02 0.10 34.08 21:43:01 0 66.37 0.00 2.25 0.02 0.12 31.25 21:43:01 1 60.55 0.00 1.54 0.00 0.10 37.81 21:43:01 2 64.54 0.00 1.72 0.00 0.10 33.63 21:43:01 3 58.05 0.00 1.92 0.00 0.10 39.93 21:43:01 4 64.94 0.00 1.89 0.02 0.12 33.03 21:43:01 5 63.94 0.00 1.30 0.10 0.08 34.58 21:43:01 6 63.80 0.00 2.30 0.03 0.10 33.76 21:43:01 7 69.12 0.00 2.17 0.00 0.10 28.60 21:44:01 all 49.47 0.00 1.86 0.63 0.10 47.94 21:44:01 0 51.35 0.00 1.73 0.05 0.10 46.77 21:44:01 1 47.54 0.00 1.75 1.02 0.10 49.59 21:44:01 2 51.85 0.00 1.36 0.05 0.10 46.64 21:44:01 3 54.57 0.00 2.38 0.28 0.12 42.64 21:44:01 4 44.16 0.00 2.33 0.99 0.08 52.44 21:44:01 5 48.57 0.00 1.94 1.72 0.10 47.67 21:44:01 6 46.24 0.00 1.43 0.20 0.08 52.05 21:44:01 7 51.43 0.00 1.96 0.74 0.10 45.78 21:45:01 all 26.00 0.00 1.03 0.60 0.05 72.31 21:45:01 0 21.40 0.00 0.70 0.02 0.03 77.85 21:45:01 1 28.00 0.00 1.99 3.75 0.05 66.22 21:45:01 2 36.79 0.00 1.10 0.17 0.07 61.88 21:45:01 3 17.52 0.00 0.45 0.68 0.03 81.31 21:45:01 4 33.10 0.00 1.65 0.10 0.05 65.10 21:45:01 5 24.03 0.00 0.88 0.07 0.07 74.96 21:45:01 6 20.01 0.00 0.52 0.03 0.05 79.39 21:45:01 7 27.20 0.00 0.95 0.02 0.05 71.78 Average: all 38.72 0.00 1.43 0.82 0.07 58.96 Average: 0 41.90 0.00 1.52 0.10 0.07 56.40 Average: 1 41.86 0.00 1.57 1.12 0.08 55.38 Average: 2 41.37 0.00 1.37 0.85 0.08 56.33 Average: 3 36.12 0.00 1.45 0.27 0.07 62.09 Average: 4 40.07 0.00 1.64 0.31 0.07 57.91 Average: 5 36.11 0.00 1.29 3.34 0.07 59.18 Average: 6 34.54 0.00 1.22 0.31 0.06 63.86 Average: 7 37.77 0.00 1.38 0.28 0.06 60.51