---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42115 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 853 28526 0 2787 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:91:76:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe91:7678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3f:da:63 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-42115) 08/29/25 _x86_64_ (8 CPU) 15:22:10 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 154.14 18.28 135.86 437.13 34925.11 15:25:01 97.63 3.13 94.50 315.41 32392.73 15:26:01 74.74 1.37 73.38 66.24 40147.82 Average: 108.84 7.59 101.24 272.92 35822.13 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29273796 30995204 3665424 11.13 81612 1940908 2234620 6.57 1578820 1774284 136316 15:25:01 28344456 30259352 4594764 13.95 87920 2121456 2790300 8.21 2356904 1909948 15636 15:26:01 29221664 31635140 3717556 11.29 93872 2604760 1396940 4.11 1183960 2192256 20528 Average: 28946639 30963232 3992581 12.12 87801 2222375 2140620 6.30 1706561 1958829 57493 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:24:01 ens3 163.32 143.19 1659.56 31.10 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 ens3 400.10 285.09 2530.92 84.77 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 15:26:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:26:01 ens3 343.19 261.41 1269.34 1699.08 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 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 302.21 229.90 1819.91 605.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42115) 08/29/25 _x86_64_ (8 CPU) 15:22:10 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.30 0.00 0.90 1.82 0.06 83.92 15:24:01 0 3.80 0.00 0.45 0.00 0.07 95.69 15:24:01 1 20.43 0.00 1.50 0.45 0.05 77.57 15:24:01 2 25.94 0.00 1.20 1.15 0.05 71.66 15:24:01 3 6.37 0.00 0.64 9.98 0.07 82.95 15:24:01 4 12.90 0.00 1.29 1.91 0.08 83.81 15:24:01 5 12.19 0.00 0.77 0.30 0.03 86.71 15:24:01 6 10.13 0.00 0.32 0.08 0.05 89.42 15:24:01 7 14.65 0.00 1.07 0.73 0.05 83.51 15:25:01 all 22.89 0.00 1.11 3.50 0.05 72.46 15:25:01 0 18.03 0.00 2.87 3.36 0.07 75.68 15:25:01 1 24.04 0.00 0.58 4.99 0.05 70.34 15:25:01 2 19.60 0.00 1.85 0.10 0.05 78.40 15:25:01 3 25.80 0.00 0.72 5.38 0.05 68.06 15:25:01 4 13.94 0.00 0.57 5.57 0.05 79.87 15:25:01 5 39.83 0.00 1.27 1.27 0.07 57.57 15:25:01 6 14.21 0.00 0.53 7.30 0.03 77.93 15:25:01 7 27.62 0.00 0.43 0.05 0.05 71.84 15:26:01 all 11.58 0.00 0.93 1.92 0.04 85.54 15:26:01 0 2.68 0.00 0.53 0.00 0.02 96.77 15:26:01 1 14.51 0.00 1.12 0.17 0.03 84.18 15:26:01 2 20.96 0.00 0.92 0.23 0.03 77.85 15:26:01 3 6.15 0.00 1.42 6.90 0.08 85.44 15:26:01 4 11.53 0.00 0.65 0.48 0.03 87.30 15:26:01 5 22.44 0.00 1.25 1.38 0.05 74.88 15:26:01 6 1.44 0.00 0.43 4.86 0.03 93.24 15:26:01 7 12.86 0.00 1.15 1.32 0.02 84.65 Average: all 15.92 0.00 0.98 2.41 0.05 80.64 Average: 0 8.16 0.00 1.28 1.12 0.05 89.39 Average: 1 19.66 0.00 1.07 1.87 0.04 77.36 Average: 2 22.17 0.00 1.32 0.49 0.04 75.97 Average: 3 12.78 0.00 0.93 7.42 0.07 78.81 Average: 4 12.79 0.00 0.84 2.66 0.06 83.66 Average: 5 24.82 0.00 1.09 0.98 0.05 73.06 Average: 6 8.59 0.00 0.43 4.08 0.04 86.87 Average: 7 18.38 0.00 0.88 0.70 0.04 80.00