---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38511 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 15G 141G 10% / 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 873 24114 0 7179 30837 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:f0:bf:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fef0:bf70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:3e:dd:8a 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:d1ff:fe3e:dd8a/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-38511) 08/17/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 376.90 73.54 303.37 5284.05 115335.31 15:19:01 470.57 21.86 448.71 2434.56 255524.91 15:20:01 283.74 2.15 281.59 343.14 20525.78 15:21:01 169.17 0.15 169.02 21.20 21254.99 15:22:01 55.74 0.27 55.47 18.80 13008.37 15:23:01 17.49 0.08 17.41 14.93 372.54 15:24:01 73.02 2.17 70.85 109.05 2706.48 Average: 206.03 14.30 191.74 1172.10 60786.52 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30194628 31727092 2744592 8.33 67320 1776168 1377284 4.05 823584 1634688 161012 15:19:01 25352216 31652236 7587004 23.03 133272 6278092 1903656 5.60 990140 6054344 356 15:20:01 22965876 29562264 9973344 30.28 147992 6561384 8628124 25.39 3276148 6063828 2360 15:21:01 22329440 29483624 10609780 32.21 177604 7038460 8938164 26.30 3451364 6468588 16204 15:22:01 22172408 29312232 10766812 32.69 190376 7010092 9097280 26.77 3626444 6446144 560 15:23:01 22628844 29723496 10310376 31.30 190628 6970980 7314420 21.52 3236588 6399532 236 15:24:01 24723772 31608276 8215448 24.94 192540 6747228 1562892 4.60 1387508 6215332 12488 Average: 24338169 30438460 8601051 26.11 157105 6054629 5545974 16.32 2398825 5611779 27602 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 447.04 288.65 1666.27 77.36 0.00 0.00 0.00 0.00 15:18:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1209.83 712.23 37023.20 60.82 0.00 0.00 0.00 0.00 15:19:01 br-a615ad258a10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethc21b0e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth217d2c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 34.08 21.11 320.79 1.94 0.00 0.00 0.00 0.00 15:20:01 veth0be1c32 19.68 32.68 1.52 320.23 0.00 0.00 0.00 0.03 15:20:01 br-a615ad258a10 19.88 32.43 1.26 320.22 0.00 0.00 0.00 0.00 15:20:01 vethc21b0e1 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 15:21:01 ens3 146.29 85.39 2187.65 7.65 0.00 0.00 0.00 0.00 15:21:01 veth0be1c32 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 br-a615ad258a10 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 vethc21b0e1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 8.07 5.63 1.76 1.68 0.00 0.00 0.00 0.00 15:22:01 veth0be1c32 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-a615ad258a10 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethc21b0e1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 11.11 11.75 9.65 2.46 0.00 0.00 0.00 0.00 15:23:01 br-a615ad258a10 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethc21b0e1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 vethf26f015 195.45 194.82 30.49 45.08 0.00 0.00 0.00 0.00 15:24:01 ens3 49.76 36.54 69.00 18.27 0.00 0.00 0.00 0.00 15:24:01 lo 28.63 28.63 2.59 2.59 0.00 0.00 0.00 0.00 15:24:01 docker0 62.19 108.12 4.85 1343.34 0.00 0.00 0.00 0.00 Average: ens3 270.09 164.61 5823.23 24.22 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 8.91 15.48 0.69 192.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38511) 08/17/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 9.67 0.00 1.33 3.60 0.03 85.37 15:18:02 0 0.87 0.00 0.74 13.00 0.02 85.38 15:18:02 1 26.91 0.00 3.32 0.83 0.05 68.89 15:18:02 2 11.91 0.00 0.82 0.30 0.03 86.94 15:18:02 3 10.52 0.00 2.14 3.58 0.03 83.73 15:18:02 4 10.96 0.00 0.78 0.65 0.03 87.57 15:18:02 5 3.79 0.00 0.97 5.22 0.03 89.99 15:18:02 6 5.13 0.00 1.02 0.62 0.02 93.22 15:18:02 7 7.19 0.00 0.85 4.61 0.05 87.30 15:19:01 all 18.54 0.00 7.39 7.60 0.07 66.40 15:19:01 0 16.03 0.00 6.74 1.83 0.05 75.35 15:19:01 1 33.58 0.00 7.92 1.43 0.09 56.98 15:19:01 2 21.36 0.00 6.74 11.42 0.09 60.39 15:19:01 3 17.53 0.00 9.13 18.32 0.07 54.95 15:19:01 4 16.65 0.00 6.47 11.67 0.05 65.17 15:19:01 5 14.19 0.00 7.33 12.88 0.07 65.53 15:19:01 6 14.69 0.00 7.46 2.26 0.07 75.53 15:19:01 7 14.26 0.00 7.31 1.16 0.07 77.20 15:20:01 all 30.70 0.00 4.02 1.00 0.09 64.19 15:20:01 0 36.94 0.00 4.28 1.27 0.08 57.42 15:20:01 1 34.61 0.00 4.31 0.44 0.08 60.56 15:20:01 2 36.21 0.00 4.35 0.74 0.08 58.62 15:20:01 3 28.76 0.00 4.17 2.63 0.08 64.36 15:20:01 4 29.96 0.00 4.20 1.18 0.08 64.58 15:20:01 5 23.14 0.00 3.47 0.20 0.08 73.11 15:20:01 6 32.69 0.00 4.02 0.44 0.08 62.78 15:20:01 7 23.31 0.00 3.37 1.07 0.10 72.14 15:21:01 all 7.00 0.00 1.37 0.83 0.05 90.76 15:21:01 0 6.18 0.00 1.59 2.63 0.05 89.55 15:21:01 1 7.57 0.00 0.95 0.07 0.03 91.38 15:21:01 2 8.76 0.00 1.19 1.49 0.05 88.51 15:21:01 3 8.50 0.00 1.61 0.05 0.05 89.79 15:21:01 4 6.28 0.00 1.49 0.47 0.05 91.71 15:21:01 5 5.05 0.00 1.17 0.15 0.03 93.60 15:21:01 6 7.68 0.00 1.51 1.44 0.05 89.33 15:21:01 7 6.02 0.00 1.41 0.40 0.05 92.12 15:22:01 all 7.53 0.00 1.56 0.37 0.05 90.49 15:22:01 0 6.34 0.00 1.41 0.00 0.05 92.20 15:22:01 1 7.78 0.00 1.92 0.00 0.07 90.23 15:22:01 2 7.47 0.00 1.38 0.57 0.07 90.52 15:22:01 3 8.01 0.00 1.34 0.02 0.05 90.58 15:22:01 4 8.34 0.00 1.88 0.08 0.05 89.65 15:22:01 5 6.96 0.00 0.96 0.02 0.03 92.03 15:22:01 6 8.20 0.00 1.93 1.77 0.03 88.06 15:22:01 7 7.17 0.00 1.69 0.53 0.05 90.56 15:23:01 all 1.78 0.00 0.54 0.04 0.04 97.60 15:23:01 0 1.89 0.00 0.50 0.02 0.03 97.56 15:23:01 1 2.88 0.00 0.66 0.03 0.05 96.38 15:23:01 2 1.97 0.00 0.50 0.20 0.07 97.26 15:23:01 3 1.40 0.00 0.43 0.03 0.03 98.09 15:23:01 4 1.47 0.00 0.67 0.00 0.03 97.83 15:23:01 5 1.62 0.00 0.47 0.00 0.03 97.88 15:23:01 6 1.45 0.00 0.52 0.02 0.03 97.98 15:23:01 7 1.55 0.00 0.57 0.02 0.03 97.83 15:24:01 all 8.16 0.00 0.84 0.22 0.03 90.75 15:24:01 0 16.26 0.00 1.12 0.07 0.03 82.52 15:24:01 1 17.91 0.00 1.19 0.07 0.03 80.80 15:24:01 2 8.68 0.00 0.88 1.25 0.02 89.17 15:24:01 3 0.93 0.00 0.48 0.02 0.02 98.55 15:24:01 4 1.07 0.00 0.58 0.12 0.02 98.21 15:24:01 5 3.54 0.00 0.77 0.08 0.00 95.61 15:24:01 6 3.17 0.00 0.78 0.07 0.02 95.96 15:24:01 7 13.83 0.00 0.90 0.10 0.03 85.13 Average: all 11.88 0.00 2.42 1.93 0.05 83.73 Average: 0 12.07 0.00 2.33 2.69 0.05 82.87 Average: 1 18.68 0.00 2.88 0.41 0.06 77.97 Average: 2 13.72 0.00 2.25 2.25 0.06 81.73 Average: 3 10.77 0.00 2.73 3.46 0.05 82.99 Average: 4 10.64 0.00 2.28 1.99 0.05 85.04 Average: 5 8.29 0.00 2.14 2.60 0.04 86.93 Average: 6 10.41 0.00 2.44 0.94 0.04 86.17 Average: 7 10.46 0.00 2.28 1.13 0.06 86.08