---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47161 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 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 845 28532 0 2789 30884 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:ef:ab:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feef:ab20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:fc:7b:34 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-47161) 09/18/25 _x86_64_ (8 CPU) 15:22:31 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 324.81 51.32 273.49 3491.95 76237.56 15:25:01 184.74 20.53 164.21 701.35 72075.32 15:26:01 60.66 1.18 59.47 45.06 5681.99 Average: 190.07 24.35 165.72 1412.79 51331.62 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30165176 31733436 2774044 8.42 68572 1810216 1360632 4.00 814892 1669000 176324 15:25:01 28629192 30492256 4310028 13.08 85332 2074404 3134940 9.22 2101960 1886988 11472 15:26:01 29234984 31637700 3704236 11.25 92216 2596552 1424796 4.19 1176216 2189316 420284 Average: 29343117 31287797 3596103 10.92 82040 2160391 1973456 5.81 1364356 1915101 202693 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 15:24:01 ens3 348.16 263.22 1697.23 76.55 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:25:01 ens3 333.14 268.57 2804.29 68.19 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:26:01 ens3 419.28 332.11 1843.50 1716.04 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: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 366.86 287.97 2115.01 620.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47161) 09/18/25 _x86_64_ (8 CPU) 15:22:31 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.11 0.00 0.99 4.53 0.04 84.33 15:24:01 0 24.67 0.00 1.79 19.42 0.07 54.05 15:24:01 1 6.66 0.00 0.85 0.20 0.03 92.26 15:24:01 2 3.89 0.00 0.62 0.95 0.03 94.51 15:24:01 3 8.33 0.00 0.62 4.49 0.03 86.53 15:24:01 4 19.62 0.00 2.14 4.39 0.07 73.79 15:24:01 5 3.97 0.00 0.85 0.58 0.02 94.58 15:24:01 6 10.44 0.00 0.53 0.52 0.03 88.48 15:24:01 7 3.29 0.00 0.54 5.75 0.03 90.38 15:25:01 all 20.65 0.00 1.25 2.77 0.06 75.27 15:25:01 0 23.55 0.00 0.80 15.36 0.07 60.22 15:25:01 1 27.80 0.00 2.95 1.02 0.05 68.17 15:25:01 2 18.59 0.00 0.65 0.54 0.05 80.17 15:25:01 3 15.56 0.00 0.77 2.44 0.03 81.20 15:25:01 4 16.39 0.00 0.65 0.70 0.03 82.23 15:25:01 5 11.10 0.00 0.74 0.48 0.05 87.63 15:25:01 6 29.72 0.00 1.02 1.62 0.07 67.58 15:25:01 7 22.46 0.00 2.41 0.03 0.07 75.04 15:26:01 all 17.36 0.00 0.88 0.43 0.05 81.28 15:26:01 0 33.51 0.00 1.54 2.66 0.08 62.21 15:26:01 1 14.00 0.00 1.02 0.02 0.05 84.91 15:26:01 2 13.39 0.00 1.22 0.43 0.05 84.91 15:26:01 3 11.09 0.00 0.88 0.02 0.03 87.98 15:26:01 4 11.82 0.00 0.53 0.00 0.03 87.61 15:26:01 5 19.39 0.00 0.60 0.12 0.05 79.84 15:26:01 6 17.48 0.00 0.65 0.13 0.05 81.68 15:26:01 7 18.25 0.00 0.63 0.02 0.05 81.05 Average: all 16.04 0.00 1.04 2.58 0.05 80.30 Average: 0 27.24 0.00 1.38 12.48 0.07 58.83 Average: 1 16.15 0.00 1.61 0.41 0.04 81.78 Average: 2 11.95 0.00 0.83 0.64 0.04 86.54 Average: 3 11.66 0.00 0.76 2.32 0.03 85.24 Average: 4 15.94 0.00 1.11 1.70 0.04 81.21 Average: 5 11.48 0.00 0.73 0.40 0.04 87.36 Average: 6 19.21 0.00 0.73 0.76 0.05 79.25 Average: 7 14.67 0.00 1.19 1.93 0.05 82.15