---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47461 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 864 28736 0 2566 30871 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:50:f9:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe50:f9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:75:a8:b9 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-47461) 09/20/25 _x86_64_ (8 CPU) 02:15:11 LINUX RESTART (8 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 185.99 19.60 166.39 655.76 79926.95 02:18:01 101.00 21.98 79.02 1562.67 44325.95 02:19:01 37.89 13.41 24.48 1035.56 8437.66 Average: 108.29 18.33 89.96 1084.66 44230.18 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 29305428 31096192 3633792 11.03 81868 2008648 2044924 6.02 1478316 1839980 106340 02:18:01 29463232 31467424 3475988 10.55 86068 2212556 1562800 4.60 1174640 1977592 81472 02:19:01 29457292 31643060 3481928 10.57 89356 2388008 1419288 4.18 1070324 2080224 27776 Average: 29408651 31402225 3530569 10.72 85764 2203071 1675671 4.93 1241093 1965932 71863 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 02:17:01 ens3 278.29 211.71 2633.40 41.35 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 2.72 2.72 0.26 0.26 0.00 0.00 0.00 0.00 02:18:01 ens3 325.60 214.93 1210.72 58.63 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 02:19:01 ens3 483.05 352.86 2377.38 95.39 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 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 362.31 259.83 2073.83 65.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47461) 09/20/25 _x86_64_ (8 CPU) 02:15:11 LINUX RESTART (8 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 14.71 0.00 0.92 1.91 0.04 82.42 02:17:01 0 5.55 0.00 0.30 0.08 0.02 94.05 02:17:01 1 10.62 0.00 0.84 5.73 0.03 82.78 02:17:01 2 9.24 0.00 0.52 0.00 0.03 90.21 02:17:01 3 28.70 0.00 1.43 0.63 0.05 69.18 02:17:01 4 20.70 0.00 1.42 0.58 0.05 77.25 02:17:01 5 19.16 0.00 0.80 0.20 0.07 79.77 02:17:01 6 6.86 0.00 1.10 6.81 0.05 85.18 02:17:01 7 16.81 0.00 0.90 1.27 0.03 80.98 02:18:01 all 35.91 0.00 1.01 0.54 0.07 62.47 02:18:01 0 25.82 0.00 0.77 0.02 0.05 73.35 02:18:01 1 46.45 0.00 0.75 0.25 0.08 52.47 02:18:01 2 30.12 0.00 0.83 0.03 0.07 68.94 02:18:01 3 38.04 0.00 0.92 2.65 0.08 58.32 02:18:01 4 34.60 0.00 1.24 0.32 0.07 63.78 02:18:01 5 48.25 0.00 1.54 0.30 0.08 49.82 02:18:01 6 37.75 0.00 1.29 0.70 0.07 60.19 02:18:01 7 26.28 0.00 0.72 0.02 0.07 72.92 02:19:01 all 18.17 0.00 0.79 0.32 0.04 80.68 02:19:01 0 14.40 0.00 0.48 0.28 0.03 84.80 02:19:01 1 16.97 0.00 0.85 0.08 0.03 82.06 02:19:01 2 9.65 0.00 0.41 0.02 0.03 89.89 02:19:01 3 21.40 0.00 1.03 0.87 0.03 76.66 02:19:01 4 27.03 0.00 0.95 0.25 0.05 71.72 02:19:01 5 23.74 0.00 0.63 0.13 0.05 75.44 02:19:01 6 16.57 0.00 0.68 0.67 0.03 82.05 02:19:01 7 15.64 0.00 1.34 0.27 0.05 82.70 Average: all 22.93 0.00 0.91 0.92 0.05 75.19 Average: 0 15.25 0.00 0.52 0.13 0.03 84.07 Average: 1 24.69 0.00 0.81 2.02 0.05 72.43 Average: 2 16.33 0.00 0.59 0.02 0.04 83.02 Average: 3 29.39 0.00 1.13 1.38 0.06 68.05 Average: 4 27.44 0.00 1.20 0.38 0.06 70.92 Average: 5 30.39 0.00 0.99 0.21 0.07 68.34 Average: 6 20.39 0.00 1.02 2.73 0.05 75.81 Average: 7 19.58 0.00 0.99 0.52 0.05 78.87