---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35241 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: 2800.000 BogoMIPS: 5600.00 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 874 23731 0 7561 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:45:40:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe45:4050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:49:74:e4 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::42:6dff:fe49:74e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35241) 08/13/25 _x86_64_ (8 CPU) 12:17:29 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 313.35 29.03 284.32 972.50 37528.28 12:20:01 711.45 26.40 685.05 2664.09 233909.95 12:21:01 55.57 0.25 55.32 38.79 30164.97 12:22:01 256.86 0.47 256.39 58.52 61858.22 12:23:01 88.62 1.82 86.80 96.38 30294.15 Average: 285.17 11.59 273.58 766.06 78751.11 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 29992836 31647752 2946384 8.94 76388 1882244 1448568 4.26 899184 1738544 240192 12:20:01 24500384 31330896 8438836 25.62 160344 6747988 6212044 18.28 1451360 6348196 5704 12:21:01 22874028 29787796 10065192 30.56 170048 6821892 8390852 24.69 3105740 6291836 33236 12:22:01 22482356 29866100 10456864 31.75 205792 7213524 7618692 22.42 3118260 6627308 360 12:23:01 24254620 31527832 8684600 26.37 207672 7087972 1680448 4.94 1551128 6482908 9848 Average: 24820845 30832075 8118375 24.65 164049 5950724 5070121 14.92 2025134 5497758 57868 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 322.28 210.48 1471.74 60.58 0.00 0.00 0.00 0.00 12:19:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 veth40d63b6 0.27 0.43 0.02 0.03 0.00 0.00 0.00 0.00 12:20:01 br-3ab09228cc74 1.40 1.52 0.27 1.72 0.00 0.00 0.00 0.00 12:20:01 vethffa36c2 30.16 41.64 4.38 5.99 0.00 0.00 0.00 0.00 12:20:01 veth804ca28 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:21:01 veth40d63b6 91.48 91.03 15.99 18.59 0.00 0.00 0.00 0.00 12:21:01 br-3ab09228cc74 12.25 18.48 0.65 197.11 0.00 0.00 0.00 0.00 12:21:01 vethffa36c2 121.26 133.06 23.66 20.98 0.00 0.00 0.00 0.00 12:21:01 veth804ca28 4.45 5.47 0.74 0.82 0.00 0.00 0.00 0.00 12:22:01 veth40d63b6 0.33 0.35 0.55 0.03 0.00 0.00 0.00 0.00 12:22:01 br-3ab09228cc74 0.53 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:22:01 vethffa36c2 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 veth804ca28 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:23:01 ens3 2037.11 1218.91 42292.89 174.00 0.00 0.00 0.00 0.00 12:23:01 lo 25.36 25.36 2.31 2.31 0.00 0.00 0.00 0.00 12:23:01 docker0 65.47 115.00 5.04 1384.14 0.00 0.00 0.00 0.00 Average: ens3 371.41 223.63 8360.33 30.25 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 13.09 23.00 1.01 276.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35241) 08/13/25 _x86_64_ (8 CPU) 12:17:29 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 11.18 0.00 0.97 2.14 0.03 85.68 12:19:01 0 3.89 0.00 0.47 5.22 0.03 90.39 12:19:01 1 25.25 0.00 1.38 1.22 0.05 72.10 12:19:01 2 10.37 0.00 0.67 0.12 0.05 88.79 12:19:01 3 3.95 0.00 0.40 0.02 0.02 95.61 12:19:01 4 5.84 0.00 0.70 0.08 0.02 93.36 12:19:01 5 30.36 0.00 1.97 1.05 0.05 66.57 12:19:01 6 7.24 0.00 0.83 0.38 0.02 91.53 12:19:01 7 2.52 0.00 1.34 8.98 0.03 87.13 12:20:01 all 19.88 0.00 9.14 11.07 0.08 59.83 12:20:01 0 19.27 0.00 8.53 16.60 0.08 55.51 12:20:01 1 20.92 0.00 9.23 12.67 0.08 57.09 12:20:01 2 20.37 0.00 8.57 8.45 0.07 62.54 12:20:01 3 22.27 0.00 8.84 4.46 0.07 64.37 12:20:01 4 18.69 0.00 8.96 16.88 0.08 55.39 12:20:01 5 19.04 0.00 10.30 22.70 0.10 47.85 12:20:01 6 19.78 0.00 10.26 3.08 0.07 66.81 12:20:01 7 18.68 0.00 8.44 3.80 0.07 69.01 12:21:01 all 23.41 0.00 2.33 0.76 0.07 73.43 12:21:01 0 22.44 0.00 2.31 0.12 0.07 75.07 12:21:01 1 23.68 0.00 2.26 0.10 0.07 73.90 12:21:01 2 28.84 0.00 2.56 0.10 0.07 68.44 12:21:01 3 21.64 0.00 2.15 0.28 0.07 75.87 12:21:01 4 21.45 0.00 2.31 0.03 0.08 76.12 12:21:01 5 16.38 0.00 1.98 4.42 0.07 77.15 12:21:01 6 23.79 0.00 2.29 0.13 0.08 73.70 12:21:01 7 29.08 0.00 2.76 0.92 0.07 67.17 12:22:01 all 8.19 0.00 2.56 2.46 0.06 86.74 12:22:01 0 7.26 0.00 1.89 8.29 0.05 82.51 12:22:01 1 9.89 0.00 3.17 0.20 0.07 86.67 12:22:01 2 8.16 0.00 2.48 0.77 0.05 88.54 12:22:01 3 9.65 0.00 1.84 1.22 0.05 87.23 12:22:01 4 11.76 0.00 4.16 5.05 0.07 78.96 12:22:01 5 4.69 0.00 2.85 3.70 0.07 88.68 12:22:01 6 7.15 0.00 2.08 0.17 0.05 90.56 12:22:01 7 6.96 0.00 2.07 0.17 0.05 90.75 12:23:01 all 7.27 0.00 0.68 1.03 0.03 90.99 12:23:01 0 0.53 0.00 0.42 6.08 0.03 92.94 12:23:01 1 15.56 0.00 0.77 0.17 0.03 83.48 12:23:01 2 17.09 0.00 0.95 0.32 0.05 81.59 12:23:01 3 0.83 0.00 0.52 0.02 0.02 98.62 12:23:01 4 0.75 0.00 0.65 1.42 0.02 97.16 12:23:01 5 13.33 0.00 0.62 0.15 0.02 85.89 12:23:01 6 3.69 0.00 0.65 0.02 0.02 95.62 12:23:01 7 6.39 0.00 0.86 0.07 0.02 92.67 Average: all 13.97 0.00 3.12 3.47 0.05 79.39 Average: 0 10.65 0.00 2.71 7.24 0.05 79.34 Average: 1 19.06 0.00 3.34 2.85 0.06 74.68 Average: 2 16.96 0.00 3.03 1.93 0.06 78.02 Average: 3 11.67 0.00 2.73 1.19 0.04 84.37 Average: 4 11.67 0.00 3.34 4.66 0.05 80.28 Average: 5 16.76 0.00 3.52 6.35 0.06 73.31 Average: 6 12.31 0.00 3.21 0.75 0.05 83.69 Average: 7 12.72 0.00 3.08 2.79 0.05 81.36