---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47254 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 883 24497 0 6785 30827 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:d5:23:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fed5:23dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d3:07:8e 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:feff:fed3:78e/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-47254) 09/19/25 _x86_64_ (8 CPU) 06:03:27 LINUX RESTART (8 CPU) 06:04:02 tps rtps wtps bread/s bwrtn/s 06:05:01 288.14 37.77 250.36 1315.98 15306.56 06:06:01 239.82 19.96 219.86 2285.10 68270.18 06:07:01 407.27 2.70 404.57 408.20 105239.13 06:08:01 146.88 0.15 146.73 22.13 22842.19 06:09:01 121.04 0.42 120.63 43.99 24243.79 Average: 240.47 12.11 228.35 813.43 47286.88 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30067256 31645292 2871964 8.72 70896 1816572 1466188 4.31 901416 1674200 177856 06:06:01 25753872 31643908 7185348 21.81 132176 5876920 1716708 5.05 995344 5654464 2570380 06:07:01 24043868 30234924 8895352 27.01 146576 6168348 7484016 22.02 2573216 5712644 1268 06:08:01 22991344 29656400 9947876 30.20 171552 6567724 8556404 25.17 3258656 6010328 57724 06:09:01 24531972 31114104 8407248 25.52 190004 6473580 2946516 8.67 1818564 5953308 224 Average: 25477662 30858926 7461558 22.65 142241 5380629 4433966 13.05 1909439 5000989 561490 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 ens3 387.27 259.60 1768.90 77.63 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 06:06:01 ens3 1958.65 1257.76 31946.37 95.73 0.00 0.00 0.00 0.00 06:06:01 br-c0289e241ad7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 06:07:01 veth26e905c 91.78 91.47 15.60 18.61 0.00 0.00 0.00 0.00 06:07:01 vethe76a7d5 146.01 167.11 27.19 25.84 0.00 0.00 0.00 0.00 06:07:01 veth11e08eb 1.77 1.88 0.18 0.19 0.00 0.00 0.00 0.00 06:07:01 veth6be083d 10.06 13.90 0.89 320.68 0.00 0.00 0.00 0.03 06:08:01 veth26e905c 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 06:08:01 vethe76a7d5 1.67 2.15 0.28 0.35 0.00 0.00 0.00 0.00 06:08:01 veth11e08eb 16.48 13.41 1.78 1.95 0.00 0.00 0.00 0.00 06:08:01 veth6be083d 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 veth26e905c 0.07 0.42 0.00 0.03 0.00 0.00 0.00 0.00 06:09:01 vethe76a7d5 0.17 0.67 0.01 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 2490.37 1621.61 36286.68 184.59 0.00 0.00 0.00 0.00 06:09:01 br-c0289e241ad7 10.98 14.31 0.81 320.66 0.00 0.00 0.00 0.00 Average: veth26e905c 18.46 18.48 3.22 3.74 0.00 0.00 0.00 0.00 Average: vethe76a7d5 29.67 34.10 5.52 5.26 0.00 0.00 0.00 0.00 Average: ens3 497.08 323.18 7267.81 36.72 0.00 0.00 0.00 0.00 Average: br-c0289e241ad7 2.20 2.87 0.16 64.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47254) 09/19/25 _x86_64_ (8 CPU) 06:03:27 LINUX RESTART (8 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 11.31 0.00 0.96 2.53 0.04 85.15 06:05:01 0 21.90 0.00 1.26 2.02 0.05 74.76 06:05:01 1 16.45 0.00 1.05 7.86 0.05 74.59 06:05:01 2 22.23 0.00 1.92 0.85 0.07 74.94 06:05:01 3 6.07 0.00 0.68 0.02 0.02 93.21 06:05:01 4 7.98 0.00 0.29 2.19 0.03 89.51 06:05:01 5 4.68 0.00 0.37 2.10 0.02 92.82 06:05:01 6 4.35 0.00 1.43 4.43 0.08 89.71 06:05:01 7 6.92 0.00 0.71 0.81 0.02 91.55 06:06:01 all 15.23 0.00 6.18 5.24 0.10 73.25 06:06:01 0 23.71 0.00 6.64 5.43 0.12 64.09 06:06:01 1 14.35 0.00 7.25 1.70 0.10 76.60 06:06:01 2 14.64 0.00 5.87 4.31 0.08 75.09 06:06:01 3 12.68 0.00 6.93 2.46 0.09 77.85 06:06:01 4 16.32 0.00 6.59 4.05 0.08 72.95 06:06:01 5 11.11 0.00 5.12 21.79 0.10 61.87 06:06:01 6 14.91 0.00 5.25 1.46 0.10 78.29 06:06:01 7 14.17 0.00 5.86 0.83 0.08 79.06 06:07:01 all 19.57 0.00 3.08 6.81 0.08 70.47 06:07:01 0 19.43 0.00 2.93 5.70 0.07 71.88 06:07:01 1 21.48 0.00 3.23 1.49 0.08 73.71 06:07:01 2 19.11 0.00 2.83 3.32 0.07 74.66 06:07:01 3 19.49 0.00 2.92 3.40 0.07 74.12 06:07:01 4 19.28 0.00 2.89 1.54 0.08 76.21 06:07:01 5 24.76 0.00 4.51 34.86 0.10 35.77 06:07:01 6 23.85 0.00 3.12 1.22 0.08 71.72 06:07:01 7 9.25 0.00 2.17 3.10 0.07 85.42 06:08:01 all 12.78 0.00 1.76 1.76 0.07 83.63 06:08:01 0 13.54 0.00 1.66 0.47 0.07 84.27 06:08:01 1 11.94 0.00 1.63 1.09 0.07 85.28 06:08:01 2 17.11 0.00 2.18 4.98 0.08 75.64 06:08:01 3 17.69 0.00 1.81 0.47 0.08 79.95 06:08:01 4 9.34 0.00 1.83 1.41 0.07 87.35 06:08:01 5 12.28 0.00 1.86 2.82 0.03 83.00 06:08:01 6 12.53 0.00 1.81 2.70 0.07 82.88 06:08:01 7 7.79 0.00 1.29 0.12 0.05 90.75 06:09:01 all 4.26 0.00 1.60 1.87 0.06 92.22 06:09:01 0 4.32 0.00 1.76 0.74 0.08 93.10 06:09:01 1 4.01 0.00 1.73 0.30 0.05 93.91 06:09:01 2 5.39 0.00 1.71 3.25 0.05 89.61 06:09:01 3 2.85 0.00 1.71 6.77 0.05 88.62 06:09:01 4 3.25 0.00 1.31 0.75 0.07 94.62 06:09:01 5 3.22 0.00 1.86 0.60 0.07 94.25 06:09:01 6 8.42 0.00 1.61 2.47 0.07 87.44 06:09:01 7 2.61 0.00 1.12 0.08 0.03 96.16 Average: all 12.63 0.00 2.71 3.64 0.07 80.95 Average: 0 16.54 0.00 2.84 2.87 0.08 77.67 Average: 1 13.64 0.00 2.97 2.47 0.07 80.85 Average: 2 15.68 0.00 2.90 3.35 0.07 78.01 Average: 3 11.77 0.00 2.80 2.63 0.06 82.74 Average: 4 11.23 0.00 2.58 1.98 0.07 84.14 Average: 5 11.22 0.00 2.74 12.40 0.06 73.58 Average: 6 12.83 0.00 2.64 2.45 0.08 82.00 Average: 7 8.14 0.00 2.22 0.99 0.05 88.60