---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5137 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 517 3346 0 4112 7160 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e1:56:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fee1:561a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:95:83:3e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5137) 09/30/25 _x86_64_ (4 CPU) 03:10:54 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 159.96 81.45 78.50 5739.31 38780.89 03:13:01 45.92 0.30 45.61 32.40 6033.21 03:14:01 120.78 12.98 107.80 2299.88 19314.91 03:15:01 127.31 0.55 126.76 4.40 35601.80 03:16:01 103.65 0.00 103.65 0.00 23088.82 03:17:01 21.31 0.00 21.31 0.00 1239.05 03:18:01 15.36 0.02 15.34 0.13 776.94 03:19:01 4.05 0.00 4.05 0.00 206.63 03:20:01 1.53 0.00 1.53 0.00 25.86 03:21:01 1.33 0.00 1.33 0.00 120.11 03:22:01 23.34 0.43 22.91 24.39 1225.59 03:23:01 20.61 0.30 20.31 22.53 1334.98 Average: 53.77 8.01 45.76 677.78 10651.68 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5977800 7448392 2189628 26.81 33188 1620348 961652 10.43 547900 1481408 36964 03:13:01 5704724 7422712 2462704 30.15 53040 1834556 982512 10.66 585820 1688544 167576 03:14:01 4807612 7112952 3359816 41.14 86180 2317796 1528528 16.59 949872 2158196 182904 03:15:01 3546020 6883292 4621408 56.58 147864 3064176 1527780 16.58 1223096 2900836 74964 03:16:01 2244488 6093828 5922940 72.52 152752 3627624 1633648 17.73 2080560 3344728 5564 03:17:01 1735868 5604868 6431560 78.75 155500 3642452 1651888 17.92 2565764 3350596 4116 03:18:01 2153192 6067856 6014236 73.64 157688 3658932 1996900 21.67 2146244 3363396 3848 03:19:01 2916412 6801040 5251016 64.29 157900 3648972 1503032 16.31 1644680 3117684 188 03:20:01 1888732 5780928 6278696 76.87 158020 3649428 1674412 18.17 2640300 3118108 508 03:21:01 2168428 6179928 5999000 73.45 158248 3658540 1792840 19.45 2253432 3229912 6976 03:22:01 3463084 7365352 4704344 57.60 160808 3679776 1067188 11.58 1134288 3106056 28300 03:23:01 3483760 7388680 4683668 57.35 163036 3679484 1032408 11.20 1117228 3102480 11692 Average: 3340843 6679152 4826585 59.10 132019 3173507 1446066 15.69 1574099 2830162 43633 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 290.93 161.07 894.30 60.52 0.00 0.00 0.00 0.00 03:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 61.20 45.92 861.96 5.53 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 600.62 212.55 2994.30 27.85 0.00 0.00 0.00 0.00 03:14:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 88.67 53.84 230.45 14.29 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 518.40 104.00 3567.81 8.16 0.00 0.00 0.00 0.00 03:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 3.75 3.70 5.56 0.70 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 0.75 0.60 0.14 0.14 0.00 0.00 0.00 0.00 03:18:01 lo 34.46 34.46 1447.45 1447.45 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 7.33 5.52 2.19 3.64 0.00 0.00 0.00 0.00 03:19:01 lo 8.12 8.12 27.74 27.74 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 22.54 22.63 13.30 47.47 0.00 0.00 0.00 0.00 03:22:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 9.52 11.55 6.73 13.50 0.00 0.00 0.00 0.00 03:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 133.75 51.80 714.50 15.17 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 123.18 123.18 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5137) 09/30/25 _x86_64_ (4 CPU) 03:10:54 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 15.02 0.00 2.68 6.80 4.09 71.41 03:12:02 0 8.94 0.00 4.68 9.63 3.38 73.37 03:12:02 1 10.35 0.00 1.98 7.76 4.39 75.53 03:12:02 2 20.87 0.00 2.01 3.79 4.39 68.94 03:12:02 3 19.90 0.00 2.06 6.03 4.20 67.82 03:13:01 all 18.50 0.00 1.16 2.94 2.24 75.15 03:13:01 0 1.08 0.00 0.25 3.27 0.72 94.68 03:13:01 1 27.29 0.00 1.90 3.08 3.52 64.21 03:13:01 2 30.62 0.00 1.49 0.99 3.27 63.64 03:13:01 3 14.81 0.00 1.01 4.44 1.43 78.30 03:14:01 all 17.83 0.00 4.51 4.19 5.34 68.13 03:14:01 0 11.38 0.00 3.89 3.01 4.49 77.24 03:14:01 1 22.73 0.00 4.80 5.28 5.88 61.31 03:14:01 2 24.38 0.00 4.97 3.64 6.34 60.66 03:14:01 3 12.74 0.00 4.38 4.85 4.65 73.38 03:15:01 all 22.23 0.00 7.21 2.19 6.50 61.88 03:15:01 0 24.01 0.00 5.84 0.35 6.25 63.55 03:15:01 1 34.71 0.00 9.49 2.39 7.51 45.90 03:15:01 2 14.22 0.00 5.58 0.97 6.31 72.93 03:15:01 3 15.99 0.00 7.92 5.06 5.92 65.10 03:16:01 all 25.56 0.00 6.87 2.45 7.64 57.47 03:16:01 0 33.98 0.00 6.60 3.36 7.03 49.03 03:16:01 1 18.55 0.00 6.78 4.15 7.66 62.86 03:16:01 2 28.67 0.00 7.25 0.32 8.07 55.68 03:16:01 3 21.09 0.00 6.89 1.95 7.81 62.26 03:17:01 all 62.58 0.00 7.11 0.58 10.23 19.50 03:17:01 0 62.08 0.00 6.95 1.16 10.42 19.39 03:17:01 1 62.39 0.00 7.03 0.16 10.17 20.25 03:17:01 2 63.72 0.00 7.33 0.40 10.17 18.38 03:17:01 3 62.11 0.00 7.15 0.63 10.12 19.99 03:18:01 all 34.73 0.00 7.22 0.50 9.14 48.40 03:18:01 0 30.43 0.00 6.86 1.34 8.64 52.72 03:18:01 1 32.85 0.00 6.97 0.56 8.69 50.92 03:18:01 2 30.11 0.00 7.40 0.02 9.29 53.19 03:18:01 3 45.57 0.00 7.62 0.06 9.98 36.77 03:19:01 all 26.75 0.00 7.73 0.08 9.11 56.33 03:19:01 0 22.23 0.00 7.27 0.18 8.39 61.93 03:19:01 1 19.53 0.00 7.56 0.06 8.22 64.62 03:19:01 2 46.03 0.00 8.58 0.00 10.67 34.72 03:19:01 3 19.29 0.00 7.53 0.08 9.15 63.95 03:20:01 all 32.34 0.00 7.09 0.02 8.67 51.88 03:20:01 0 29.30 0.00 7.35 0.03 8.53 54.79 03:20:01 1 28.82 0.00 6.68 0.00 8.42 56.07 03:20:01 2 40.12 0.00 7.42 0.00 9.20 43.26 03:20:01 3 31.14 0.00 6.96 0.02 8.51 53.37 03:21:01 all 31.75 0.00 5.73 0.02 8.10 54.40 03:21:01 0 28.89 0.00 5.56 0.06 7.96 57.52 03:21:01 1 25.83 0.00 5.57 0.00 7.65 60.95 03:21:01 2 43.27 0.00 5.91 0.00 8.82 42.00 03:21:01 3 29.01 0.00 5.87 0.00 8.00 57.12 03:22:01 all 22.22 0.00 2.48 1.00 4.06 70.25 03:22:01 0 35.83 0.00 2.50 3.04 4.06 54.57 03:22:01 1 12.02 0.00 2.54 0.59 3.95 80.90 03:22:01 2 32.43 0.00 2.57 0.16 4.30 60.53 03:22:01 3 8.69 0.00 2.30 0.20 3.93 84.89 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.20 0.00 0.87 1.18 1.84 75.92 03:23:01 0 0.58 0.00 0.35 3.64 0.83 94.60 03:23:01 1 40.20 0.00 1.41 0.30 2.04 56.06 03:23:01 2 8.29 0.00 0.76 0.10 1.24 89.61 03:23:01 3 31.61 0.00 0.98 0.65 3.23 63.52 Average: all 27.54 0.00 5.08 1.82 6.44 59.11 Average: 0 24.22 0.00 4.87 2.40 5.93 62.57 Average: 1 27.94 0.00 5.25 2.02 6.53 58.26 Average: 2 31.94 0.00 5.14 0.86 6.87 55.19 Average: 3 26.06 0.00 5.08 1.98 6.44 60.44