---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45550 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 832 28779 0 2555 30904 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:a6:ff:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea6:ff1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:55:de:1c 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-8c-8g-45550) 09/13/25 _x86_64_ (8 CPU) 12:54:21 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 118.91 18.03 100.88 322.88 34157.77 12:57:01 116.00 5.25 110.75 378.34 37235.26 12:58:01 20.15 0.07 20.08 1.07 25981.20 12:59:01 67.84 33.24 34.61 2437.19 34958.75 Average: 80.73 14.15 66.58 784.97 33083.62 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29917880 31588816 3021340 9.17 77188 1897732 1987072 5.85 977308 1740520 213576 12:57:01 28532860 30338384 4406360 13.38 83544 2020308 3015172 8.87 2251052 1834100 3532 12:58:01 27985664 29793356 4953556 15.04 83672 2022068 3448364 10.15 2799016 1834916 28 12:59:01 29444516 31607948 3494704 10.61 86520 2370268 1496880 4.40 1109488 2058860 16924 Average: 28970230 30832126 3968990 12.05 82731 2077594 2486872 7.32 1784216 1867099 58515 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 99.22 77.69 1294.41 18.28 0.00 0.00 0.00 0.00 12:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 247.18 184.40 1690.09 49.60 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 343.15 164.18 95.65 70.27 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 667.43 409.88 2673.85 111.15 0.00 0.00 0.00 0.00 12:59:01 lo 0.80 0.80 0.09 0.09 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 Average: ens3 339.26 209.05 1438.61 62.33 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45550) 09/13/25 _x86_64_ (8 CPU) 12:54:21 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 10.51 0.00 0.69 2.43 0.04 86.33 12:56:01 0 2.18 0.00 0.28 1.25 0.05 96.23 12:56:01 1 20.86 0.00 1.00 4.50 0.07 73.57 12:56:01 2 2.39 0.00 0.64 11.85 0.03 85.09 12:56:01 3 25.12 0.00 1.23 1.23 0.05 72.36 12:56:01 4 11.16 0.00 0.77 0.18 0.03 87.86 12:56:01 5 8.32 0.00 0.62 0.17 0.03 90.86 12:56:01 6 7.31 0.00 0.47 0.25 0.02 91.96 12:56:01 7 6.72 0.00 0.48 0.03 0.02 92.75 12:57:01 all 19.17 0.00 0.90 1.42 0.05 78.46 12:57:01 0 23.13 0.00 1.50 1.54 0.05 73.78 12:57:01 1 22.54 0.00 0.28 0.02 0.05 77.11 12:57:01 2 24.85 0.00 1.80 0.87 0.07 72.41 12:57:01 3 19.83 0.00 0.37 0.00 0.05 79.75 12:57:01 4 9.97 0.00 0.74 6.71 0.05 82.54 12:57:01 5 14.03 0.00 1.35 0.02 0.02 84.58 12:57:01 6 22.86 0.00 0.50 0.02 0.05 76.57 12:57:01 7 16.15 0.00 0.63 2.17 0.03 81.01 12:58:01 all 18.24 0.00 0.41 1.02 0.05 80.29 12:58:01 0 11.32 0.00 0.38 0.00 0.05 88.25 12:58:01 1 43.14 0.00 0.57 0.00 0.07 56.22 12:58:01 2 7.40 0.00 0.42 0.00 0.05 92.13 12:58:01 3 34.08 0.00 0.58 0.00 0.07 65.27 12:58:01 4 21.16 0.00 0.60 0.07 0.07 78.10 12:58:01 5 7.74 0.00 0.18 0.00 0.03 92.05 12:58:01 6 13.74 0.00 0.40 0.00 0.03 85.83 12:58:01 7 7.40 0.00 0.18 8.05 0.03 84.33 12:59:01 all 23.79 0.00 0.88 1.33 0.06 73.93 12:59:01 0 18.84 0.00 0.80 0.03 0.07 80.26 12:59:01 1 25.96 0.00 1.39 0.47 0.07 72.12 12:59:01 2 34.05 0.00 0.97 0.45 0.08 64.45 12:59:01 3 23.88 0.00 0.62 0.10 0.05 75.35 12:59:01 4 27.37 0.00 0.62 1.24 0.05 70.72 12:59:01 5 24.50 0.00 0.85 0.43 0.05 74.16 12:59:01 6 16.34 0.00 0.68 0.12 0.03 82.83 12:59:01 7 19.46 0.00 1.11 7.80 0.05 71.58 Average: all 17.93 0.00 0.72 1.55 0.05 79.75 Average: 0 13.86 0.00 0.74 0.70 0.05 84.64 Average: 1 28.13 0.00 0.81 1.24 0.06 69.75 Average: 2 17.17 0.00 0.96 3.29 0.06 78.53 Average: 3 25.73 0.00 0.70 0.33 0.05 73.18 Average: 4 17.41 0.00 0.68 2.05 0.05 79.81 Average: 5 13.64 0.00 0.75 0.15 0.03 85.42 Average: 6 15.06 0.00 0.51 0.10 0.03 84.30 Average: 7 12.44 0.00 0.60 4.52 0.03 82.41