---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41379 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 145G 7% / 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 815 28627 0 2723 30898 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:aa:ed:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feaa:edba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:91:c1:01 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:efff:fe91:c101/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41379) 08/27/25 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 140.88 24.18 116.70 1941.01 61266.72 01:47:01 147.23 2.43 144.79 370.07 70777.00 01:48:01 186.46 0.25 186.21 14.65 50187.95 Average: 158.20 8.95 149.24 775.03 60740.96 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30019424 31712000 2919796 8.86 75452 1923068 1377660 4.05 878112 1742544 201936 01:47:01 29380572 31689620 3558648 10.80 102888 2462112 1503892 4.42 974200 2189200 449432 01:48:01 29273396 31586520 3665824 11.13 119440 2463244 1521880 4.48 1081684 2208620 360 Average: 29557797 31662713 3381423 10.27 99260 2282808 1467811 4.32 977999 2046788 217243 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 69.21 58.59 1116.74 11.74 0.00 0.00 0.00 0.00 01:47:01 lo 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 01:47:01 veth4a00149 107.03 157.59 10.06 2925.40 0.00 0.00 0.00 0.24 01:47:01 docker0 107.03 157.44 8.59 2925.39 0.00 0.00 0.00 0.00 01:47:01 ens3 207.77 149.51 3273.77 17.04 0.00 0.00 0.00 0.00 01:48:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 205.11 296.50 21.16 2318.85 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 35.67 52.47 2.86 974.86 0.00 0.00 0.00 0.00 Average: ens3 160.71 168.24 1470.15 782.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41379) 08/27/25 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.86 0.00 0.81 1.90 0.03 87.39 01:46:01 0 8.41 0.00 1.12 5.89 0.03 84.54 01:46:01 1 5.57 0.00 0.61 0.23 0.02 93.57 01:46:01 2 25.96 0.00 1.74 0.60 0.05 71.65 01:46:01 3 17.22 0.00 0.82 0.33 0.03 81.59 01:46:01 4 0.42 0.00 0.18 0.00 0.02 99.38 01:46:01 5 3.30 0.00 0.50 7.15 0.05 89.00 01:46:01 6 6.17 0.00 0.53 0.12 0.03 93.14 01:46:01 7 11.82 0.00 1.03 0.92 0.05 86.18 01:47:01 all 9.35 0.00 1.73 1.58 0.04 87.30 01:47:01 0 7.96 0.00 1.97 2.96 0.03 87.07 01:47:01 1 9.43 0.00 0.91 0.02 0.05 89.59 01:47:01 2 12.80 0.00 2.02 0.12 0.03 85.03 01:47:01 3 25.59 0.00 4.21 0.28 0.07 69.85 01:47:01 4 4.20 0.00 1.02 0.05 0.02 94.71 01:47:01 5 0.90 0.00 0.62 7.79 0.03 90.65 01:47:01 6 6.20 0.00 1.54 1.40 0.02 90.84 01:47:01 7 7.70 0.00 1.56 0.05 0.03 90.66 01:48:01 all 11.74 0.00 1.55 1.19 0.05 85.46 01:48:01 0 16.27 0.00 1.02 2.79 0.05 79.87 01:48:01 1 14.96 0.00 1.65 0.05 0.08 83.25 01:48:01 2 10.55 0.00 2.45 0.23 0.05 86.71 01:48:01 3 14.07 0.00 1.87 0.02 0.07 83.98 01:48:01 4 11.31 0.00 1.47 0.07 0.03 87.13 01:48:01 5 10.41 0.00 0.94 0.00 0.05 88.60 01:48:01 6 1.87 0.00 1.75 6.38 0.03 89.95 01:48:01 7 14.47 0.00 1.29 0.00 0.07 84.18 Average: all 10.32 0.00 1.37 1.56 0.04 86.72 Average: 0 10.88 0.00 1.37 3.88 0.04 83.83 Average: 1 9.97 0.00 1.06 0.10 0.05 88.82 Average: 2 16.44 0.00 2.07 0.32 0.04 81.13 Average: 3 18.96 0.00 2.30 0.21 0.06 78.48 Average: 4 5.33 0.00 0.89 0.04 0.02 93.72 Average: 5 4.87 0.00 0.69 4.98 0.04 89.42 Average: 6 4.75 0.00 1.28 2.63 0.03 91.31 Average: 7 11.33 0.00 1.29 0.32 0.05 87.01