---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35056 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 708K 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 857 28061 0 3248 30859 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:19:f6:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe19:f67f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:89:b5:e8 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-35056) 08/13/25 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 175.97 39.59 136.38 1823.83 78111.38 03:47:01 116.96 14.30 102.67 897.32 50654.09 03:48:01 18.00 0.70 17.30 21.60 2078.05 03:49:01 30.01 0.77 29.25 24.53 7049.23 03:50:01 13.68 0.08 13.60 12.13 1375.64 03:51:01 229.60 3.95 225.65 576.70 9277.52 03:52:01 34.58 3.15 31.43 150.51 15978.54 Average: 88.40 8.93 79.47 500.95 23503.49 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 29794020 31536872 3145200 9.55 80952 1964624 1547000 4.55 1036964 1801256 219888 03:47:01 28199016 30095896 4740204 14.39 85880 2107908 3147264 9.26 2556388 1864524 14480 03:48:01 27966384 29916432 4972836 15.10 88136 2156088 3004012 8.84 2743556 1901488 8648 03:49:01 26012996 28181688 6926224 21.03 94168 2361136 4904168 14.43 4497868 2081884 19752 03:50:01 26013720 28211496 6925500 21.03 96676 2385352 4934432 14.52 4472716 2103788 13784 03:51:01 28321104 31140776 4618116 14.02 98412 2996044 1843392 5.42 1618396 2634968 403872 03:52:01 28762424 31623356 4176796 12.68 101944 3031304 1424808 4.19 1166084 2643756 25928 Average: 27867095 30100931 5072125 15.40 92310 2428922 2972154 8.74 2584567 2147381 100907 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:46:01 ens3 197.28 134.78 1482.33 23.81 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:47:01 ens3 686.84 405.08 1720.47 123.99 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 1277.55 874.17 554.01 350.94 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 13.61 13.61 6.01 6.01 0.00 0.00 0.00 0.00 03:49:01 ens3 1175.44 918.90 3079.06 304.55 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 2.63 2.63 4.40 4.40 0.00 0.00 0.00 0.00 03:50:01 ens3 483.97 315.78 146.45 125.82 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 5.17 5.17 0.82 0.82 0.00 0.00 0.00 0.00 03:51:01 ens3 592.70 421.28 2468.38 114.32 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 03:52:01 ens3 590.18 424.85 379.07 155.11 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 1.64 1.64 0.00 0.00 0.00 0.00 Average: ens3 714.85 499.26 1404.25 171.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35056) 08/13/25 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 12.43 0.00 0.87 2.21 0.04 84.46 03:46:01 0 18.42 0.00 0.99 0.57 0.03 80.00 03:46:01 1 36.24 0.00 2.36 1.22 0.07 60.12 03:46:01 2 9.68 0.00 1.10 5.68 0.03 83.51 03:46:01 3 5.69 0.00 0.30 0.20 0.03 93.77 03:46:01 4 5.03 0.00 0.28 8.76 0.02 85.91 03:46:01 5 5.24 0.00 0.40 0.28 0.02 94.06 03:46:01 6 15.07 0.00 1.25 0.53 0.03 83.11 03:46:01 7 4.11 0.00 0.28 0.38 0.02 95.21 03:47:01 all 46.62 0.00 1.41 0.78 0.09 51.10 03:47:01 0 48.54 0.00 1.39 0.45 0.10 49.52 03:47:01 1 52.42 0.00 1.39 0.80 0.10 45.29 03:47:01 2 45.54 0.00 1.74 0.18 0.08 52.45 03:47:01 3 44.13 0.00 1.50 0.73 0.08 53.55 03:47:01 4 57.00 0.00 1.45 1.37 0.10 40.07 03:47:01 5 43.15 0.00 0.97 0.07 0.10 55.71 03:47:01 6 45.67 0.00 1.65 2.33 0.10 50.24 03:47:01 7 36.46 0.00 1.20 0.30 0.10 61.94 03:48:01 all 39.73 0.00 4.17 0.04 0.08 55.99 03:48:01 0 40.03 0.00 6.34 0.02 0.08 53.52 03:48:01 1 52.30 0.00 1.22 0.00 0.08 46.40 03:48:01 2 57.30 0.00 3.34 0.02 0.10 39.24 03:48:01 3 38.58 0.00 8.42 0.08 0.08 52.83 03:48:01 4 47.86 0.00 7.17 0.03 0.10 44.84 03:48:01 5 19.85 0.00 2.23 0.03 0.07 77.82 03:48:01 6 33.28 0.00 0.78 0.10 0.05 65.79 03:48:01 7 28.92 0.00 3.83 0.00 0.05 67.20 03:49:01 all 42.90 0.00 3.61 0.03 0.09 53.37 03:49:01 0 41.31 0.00 1.87 0.00 0.08 56.74 03:49:01 1 43.36 0.00 2.82 0.00 0.10 53.72 03:49:01 2 43.31 0.00 2.01 0.00 0.10 54.58 03:49:01 3 47.32 0.00 1.35 0.05 0.08 51.20 03:49:01 4 39.88 0.00 2.64 0.07 0.10 57.32 03:49:01 5 46.95 0.00 8.07 0.02 0.08 44.88 03:49:01 6 41.26 0.00 7.85 0.10 0.08 50.70 03:49:01 7 39.83 0.00 2.25 0.00 0.10 57.82 03:50:01 all 36.47 0.00 1.42 0.04 0.07 62.00 03:50:01 0 49.87 0.00 1.50 0.00 0.10 48.52 03:50:01 1 27.34 0.00 1.94 0.02 0.07 70.64 03:50:01 2 39.40 0.00 1.41 0.00 0.08 59.11 03:50:01 3 27.04 0.00 1.32 0.07 0.07 71.51 03:50:01 4 36.01 0.00 1.52 0.08 0.07 62.32 03:50:01 5 32.00 0.00 2.30 0.02 0.07 65.61 03:50:01 6 43.56 0.00 0.72 0.10 0.08 55.54 03:50:01 7 36.54 0.00 0.62 0.00 0.07 62.78 03:51:01 all 35.75 0.00 1.51 0.54 0.09 62.11 03:51:01 0 49.54 0.00 3.10 0.07 0.08 47.21 03:51:01 1 34.97 0.00 1.44 0.03 0.07 63.49 03:51:01 2 31.93 0.00 1.73 0.62 0.10 65.63 03:51:01 3 37.54 0.00 0.92 0.22 0.07 61.26 03:51:01 4 26.89 0.00 1.02 0.02 0.13 71.95 03:51:01 5 33.67 0.00 1.75 2.76 0.10 61.72 03:51:01 6 30.15 0.00 0.84 0.32 0.07 68.63 03:51:01 7 41.29 0.00 1.30 0.32 0.08 57.01 03:52:01 all 27.58 0.00 1.06 0.21 0.06 71.08 03:52:01 0 17.73 0.00 1.25 0.58 0.05 80.38 03:52:01 1 30.30 0.00 1.30 0.02 0.07 68.32 03:52:01 2 35.51 0.00 0.63 0.63 0.07 63.15 03:52:01 3 31.79 0.00 0.73 0.02 0.08 67.38 03:52:01 4 29.09 0.00 1.74 0.07 0.07 69.04 03:52:01 5 34.48 0.00 1.25 0.03 0.07 64.17 03:52:01 6 11.67 0.00 0.65 0.26 0.03 87.39 03:52:01 7 30.22 0.00 0.92 0.08 0.05 68.73 Average: all 34.49 0.00 2.01 0.55 0.07 62.88 Average: 0 37.92 0.00 2.35 0.24 0.08 59.42 Average: 1 39.55 0.00 1.78 0.30 0.08 58.29 Average: 2 37.51 0.00 1.71 1.02 0.08 59.68 Average: 3 33.16 0.00 2.08 0.20 0.07 64.50 Average: 4 34.54 0.00 2.26 1.48 0.08 61.64 Average: 5 30.75 0.00 2.43 0.46 0.07 66.30 Average: 6 31.50 0.00 1.96 0.54 0.06 65.94 Average: 7 31.04 0.00 1.49 0.16 0.07 67.25