---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42644 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 866 28509 0 2791 30863 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:fe:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe88:fe06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:d5:17:8e 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-42644) 08/31/25 _x86_64_ (8 CPU) 15:21:51 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 371.94 74.29 297.65 5356.97 55250.79 15:24:01 162.46 17.98 144.48 404.60 28287.69 15:25:01 68.82 3.78 65.04 349.01 17535.48 Average: 201.07 32.02 169.06 2036.86 33691.32 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30063764 31593524 2875456 8.73 66560 1774340 1504756 4.43 949856 1633644 158044 15:24:01 28513752 30364076 4425468 13.44 85024 2062196 2741172 8.07 2212400 1890160 20640 15:25:01 29177820 31582860 3761400 11.42 92500 2598196 1432032 4.21 1230048 2189856 423544 Average: 29251779 31180153 3687441 11.19 81361 2144911 1892653 5.57 1464101 1904553 200743 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 ens3 368.92 269.82 1633.53 76.49 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:24:01 ens3 315.51 238.71 2882.07 45.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 ens3 726.31 497.40 1960.51 1788.44 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 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 470.25 335.31 2158.70 636.65 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-8c-8g-42644) 08/31/25 _x86_64_ (8 CPU) 15:21:51 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 9.72 0.00 1.32 2.04 0.03 86.88 15:23:01 0 6.24 0.00 1.17 3.32 0.03 89.23 15:23:01 1 8.21 0.00 2.51 6.04 0.03 83.21 15:23:01 2 3.80 0.00 0.68 1.12 0.02 94.38 15:23:01 3 5.72 0.00 1.20 0.20 0.03 92.84 15:23:01 4 3.54 0.00 0.82 0.53 0.03 95.07 15:23:01 5 3.07 0.00 0.70 0.22 0.02 96.00 15:23:01 6 31.11 0.00 2.37 4.39 0.07 62.06 15:23:01 7 16.12 0.00 1.10 0.47 0.05 82.26 15:24:01 all 17.36 0.00 0.95 0.63 0.05 81.01 15:24:01 0 11.58 0.00 1.14 1.97 0.03 85.27 15:24:01 1 14.28 0.00 0.47 0.03 0.05 85.17 15:24:01 2 22.08 0.00 1.62 0.33 0.07 75.90 15:24:01 3 17.64 0.00 1.14 0.82 0.07 80.34 15:24:01 4 13.71 0.00 0.59 0.12 0.02 85.57 15:24:01 5 8.03 0.00 0.50 0.00 0.03 91.43 15:24:01 6 17.95 0.00 0.57 1.24 0.03 80.22 15:24:01 7 33.60 0.00 1.50 0.53 0.07 64.30 15:25:01 all 23.89 0.00 1.47 0.26 0.06 74.31 15:25:01 0 26.85 0.00 0.93 1.12 0.07 71.04 15:25:01 1 29.38 0.00 1.20 0.07 0.08 69.27 15:25:01 2 22.56 0.00 2.87 0.03 0.05 74.49 15:25:01 3 19.32 0.00 0.77 0.02 0.05 79.84 15:25:01 4 11.81 0.00 0.68 0.00 0.05 87.46 15:25:01 5 29.90 0.00 0.88 0.25 0.07 68.90 15:25:01 6 27.88 0.00 1.79 0.48 0.08 69.77 15:25:01 7 23.44 0.00 2.64 0.13 0.08 73.71 Average: all 16.99 0.00 1.25 0.98 0.05 80.73 Average: 0 14.90 0.00 1.08 2.14 0.04 81.84 Average: 1 17.30 0.00 1.39 2.04 0.06 79.21 Average: 2 16.15 0.00 1.72 0.49 0.04 81.59 Average: 3 14.22 0.00 1.04 0.35 0.05 84.34 Average: 4 9.68 0.00 0.70 0.22 0.03 89.37 Average: 5 13.67 0.00 0.70 0.16 0.04 85.44 Average: 6 25.64 0.00 1.58 2.04 0.06 70.68 Average: 7 24.39 0.00 1.75 0.38 0.07 73.42