---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35237 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 853 28473 0 2840 30876 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:88:04:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe88:465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c2:1d:65 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35237) 08/13/25 _x86_64_ (8 CPU) 12:13:29 LINUX RESTART (8 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:01 326.78 35.91 290.87 978.37 39344.11 12:16:01 161.87 7.05 154.82 471.52 48392.73 12:17:01 39.34 5.07 34.28 151.44 32649.36 12:18:01 20.31 0.00 20.31 0.00 29735.18 12:19:01 15.41 0.00 15.41 0.00 17511.08 Average: 112.74 9.61 103.14 320.27 33526.49 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 30032748 31696676 2906472 8.82 77232 1890872 1937076 5.70 855556 1745648 249508 12:16:01 28745728 30743912 4193492 12.73 88868 2201796 2276280 6.70 1878680 1981872 18624 12:17:01 26456792 28521384 6482428 19.68 90384 2264552 4392848 12.92 4134436 2004560 360 12:18:01 26427520 28492696 6511700 19.77 90472 2264700 4408936 12.97 4164112 2004692 188 12:19:01 28137104 30584416 4802116 14.58 91132 2641032 2322372 6.83 2379032 2076100 366112 Average: 27959978 30007817 4979242 15.12 87618 2252590 3067502 9.03 2682363 1962574 126958 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 ens3 222.96 148.34 1359.27 37.91 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 476.70 390.57 4577.61 79.19 0.00 0.00 0.00 0.00 12:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 126.50 92.00 906.62 30.10 0.00 0.00 0.00 0.00 12:17:01 lo 3.63 3.63 0.66 0.66 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 5.55 3.18 1.24 3.16 0.00 0.00 0.00 0.00 12:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 88.89 119.76 118.68 3056.49 0.00 0.00 0.00 0.00 12:19:01 lo 3.98 3.98 0.47 0.47 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 Average: ens3 184.12 150.77 1392.68 641.37 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.27 0.27 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35237) 08/13/25 _x86_64_ (8 CPU) 12:13:29 LINUX RESTART (8 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 10.66 0.00 0.96 2.71 0.03 85.64 12:15:01 0 16.39 0.00 1.30 0.73 0.03 81.54 12:15:01 1 10.09 0.00 0.73 0.25 0.03 88.91 12:15:01 2 16.28 0.00 1.00 0.87 0.03 81.82 12:15:01 3 4.40 0.00 0.28 0.17 0.02 95.13 12:15:01 4 20.46 0.00 1.45 9.36 0.03 68.69 12:15:01 5 2.33 0.00 0.33 0.08 0.00 97.25 12:15:01 6 0.50 0.00 0.42 2.77 0.02 96.30 12:15:01 7 14.92 0.00 2.14 7.49 0.05 75.39 12:16:01 all 23.44 0.00 1.13 1.68 0.07 73.68 12:16:01 0 22.24 0.00 0.95 0.87 0.07 75.87 12:16:01 1 15.36 0.00 0.97 0.55 0.07 83.05 12:16:01 2 33.06 0.00 0.87 0.08 0.08 65.90 12:16:01 3 19.08 0.00 1.60 0.87 0.08 78.37 12:16:01 4 24.09 0.00 0.80 9.80 0.05 65.25 12:16:01 5 30.95 0.00 1.77 0.60 0.08 66.59 12:16:01 6 19.87 0.00 1.29 0.15 0.07 78.63 12:16:01 7 22.83 0.00 0.80 0.50 0.07 75.81 12:17:01 all 20.49 0.00 0.56 1.06 0.04 77.85 12:17:01 0 30.74 0.00 1.42 0.30 0.05 67.49 12:17:01 1 13.54 0.00 0.70 0.02 0.05 85.69 12:17:01 2 18.50 0.00 0.35 0.00 0.02 81.13 12:17:01 3 14.10 0.00 0.38 0.12 0.02 85.38 12:17:01 4 20.44 0.00 0.42 8.06 0.05 71.03 12:17:01 5 11.43 0.00 0.45 0.02 0.05 88.05 12:17:01 6 26.25 0.00 0.45 0.00 0.05 73.25 12:17:01 7 28.89 0.00 0.27 0.00 0.05 70.80 12:18:01 all 0.76 0.00 0.11 1.35 0.01 97.77 12:18:01 0 0.23 0.00 0.10 0.00 0.00 99.67 12:18:01 1 2.19 0.00 0.03 0.00 0.02 97.76 12:18:01 2 0.30 0.00 0.10 0.00 0.00 99.60 12:18:01 3 0.42 0.00 0.17 0.00 0.02 99.40 12:18:01 4 0.42 0.00 0.08 10.83 0.02 88.65 12:18:01 5 0.63 0.00 0.20 0.00 0.02 99.15 12:18:01 6 0.58 0.00 0.13 0.00 0.02 99.27 12:18:01 7 1.26 0.00 0.10 0.00 0.03 98.60 12:19:01 all 23.35 0.00 0.63 0.84 0.05 75.14 12:19:01 0 21.86 0.00 0.35 0.00 0.03 77.76 12:19:01 1 21.90 0.00 0.55 0.00 0.03 77.52 12:19:01 2 22.89 0.00 0.45 0.00 0.05 76.61 12:19:01 3 30.43 0.00 0.92 0.00 0.03 68.61 12:19:01 4 29.53 0.00 0.47 6.52 0.03 63.44 12:19:01 5 28.86 0.00 1.33 0.00 0.05 69.75 12:19:01 6 15.37 0.00 0.57 0.00 0.05 84.01 12:19:01 7 16.02 0.00 0.38 0.15 0.05 83.40 Average: all 15.73 0.00 0.68 1.53 0.04 82.03 Average: 0 18.29 0.00 0.82 0.38 0.04 80.47 Average: 1 12.58 0.00 0.60 0.16 0.04 86.62 Average: 2 18.20 0.00 0.55 0.19 0.04 81.01 Average: 3 13.68 0.00 0.67 0.23 0.03 85.39 Average: 4 18.99 0.00 0.64 8.92 0.04 71.42 Average: 5 14.84 0.00 0.82 0.14 0.04 84.16 Average: 6 12.52 0.00 0.57 0.58 0.04 86.29 Average: 7 16.77 0.00 0.74 1.62 0.05 80.82