---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42567 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 860 28797 0 2508 30875 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:f2:a1:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fef2:a192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:47:c1:25 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-42567) 08/31/25 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 120.90 23.41 97.48 564.44 31514.21 04:25:01 113.90 4.47 109.43 134.22 35612.26 04:26:01 53.79 4.32 49.48 394.20 33665.86 Average: 96.20 10.73 85.46 364.27 33597.56 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30039024 31708104 2900196 8.80 77600 1895364 1348624 3.97 848280 1744448 219188 04:25:01 29127736 30963948 3811484 11.57 87824 2045004 2237004 6.58 1616732 1872048 19736 04:26:01 29436996 31561944 3502224 10.63 91848 2325664 1482708 4.36 1199948 1972764 25088 Average: 29534585 31411332 3404635 10.34 85757 2088677 1689445 4.97 1221653 1863087 88004 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 95.20 77.82 1284.14 19.68 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 270.11 232.76 2281.68 44.61 0.00 0.00 0.00 0.00 04:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 435.43 317.60 576.41 1429.51 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 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 266.91 209.39 1380.80 497.91 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42567) 08/31/25 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.79 0.00 0.71 2.14 0.04 87.32 04:24:01 0 5.84 0.00 0.28 0.05 0.02 93.81 04:24:01 1 7.16 0.00 0.40 0.28 0.03 92.12 04:24:01 2 1.02 0.00 0.17 0.10 0.00 98.72 04:24:01 3 2.04 0.00 0.48 12.41 0.03 85.04 04:24:01 4 9.76 0.00 0.83 0.27 0.02 89.12 04:24:01 5 15.78 0.00 0.95 2.41 0.12 80.74 04:24:01 6 26.98 0.00 1.81 1.15 0.05 70.01 04:24:01 7 9.86 0.00 0.75 0.40 0.05 88.93 04:25:01 all 7.26 0.00 0.61 1.39 0.03 90.72 04:25:01 0 12.72 0.00 0.35 0.07 0.02 86.84 04:25:01 1 9.11 0.00 0.67 0.12 0.03 90.07 04:25:01 2 7.65 0.00 0.62 0.17 0.03 91.53 04:25:01 3 10.20 0.00 1.21 8.05 0.03 80.51 04:25:01 4 3.19 0.00 0.58 1.20 0.03 94.99 04:25:01 5 2.67 0.00 0.62 1.42 0.03 95.26 04:25:01 6 7.71 0.00 0.60 0.10 0.03 91.55 04:25:01 7 4.81 0.00 0.22 0.00 0.03 94.94 04:26:01 all 25.21 0.00 1.76 1.23 0.06 71.75 04:26:01 0 40.49 0.00 1.67 0.47 0.08 57.28 04:26:01 1 26.10 0.00 2.03 0.08 0.05 71.73 04:26:01 2 22.13 0.00 2.61 0.05 0.05 75.16 04:26:01 3 19.49 0.00 1.77 4.19 0.05 74.50 04:26:01 4 24.18 0.00 1.19 4.45 0.07 70.12 04:26:01 5 14.00 0.00 2.23 0.17 0.05 83.56 04:26:01 6 33.58 0.00 1.44 0.37 0.08 64.53 04:26:01 7 21.68 0.00 1.17 0.03 0.05 77.07 Average: all 14.08 0.00 1.02 1.58 0.04 83.27 Average: 0 19.66 0.00 0.77 0.19 0.04 79.33 Average: 1 14.13 0.00 1.04 0.16 0.04 84.64 Average: 2 10.25 0.00 1.13 0.11 0.03 88.49 Average: 3 10.54 0.00 1.15 8.23 0.04 80.04 Average: 4 12.37 0.00 0.87 1.97 0.04 84.75 Average: 5 10.81 0.00 1.26 1.33 0.07 86.53 Average: 6 22.74 0.00 1.28 0.54 0.06 75.38 Average: 7 12.11 0.00 0.71 0.14 0.04 86.99