---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47940 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 865 28433 0 2868 30860 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:8b:b7:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe8b:b7b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:1c:2e:96 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 inet6 fe80::42:a4ff:fe1c:2e96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47940) 09/22/25 _x86_64_ (8 CPU) 05:04:16 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 137.48 22.30 115.18 478.45 58840.46 05:07:01 155.76 8.85 146.91 589.10 65410.16 05:08:01 36.12 0.37 35.75 8.26 19856.71 05:09:01 104.93 3.68 101.25 459.79 29594.80 Average: 108.57 8.80 99.77 383.89 43424.55 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30052672 31721660 2886548 8.76 78104 1894800 2006580 5.90 837896 1744160 238872 05:07:01 28490512 30344624 4448708 13.51 86664 2062524 4901536 14.42 2269260 1849200 14820 05:08:01 27606024 29541720 5333196 16.19 90484 2135584 5022432 14.78 3084048 1905000 11816 05:09:01 27941508 30414340 4997712 15.17 98640 2654656 2473676 7.28 2395560 2239640 560 Average: 28522679 30505586 4416541 13.41 88473 2186891 3601056 10.60 2146691 1934500 66517 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 91.42 67.84 1286.35 16.20 0.00 0.00 0.00 0.00 05:06:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 468.46 380.59 2142.03 112.20 0.00 0.00 0.00 0.00 05:07:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 498.87 333.29 865.26 113.92 0.00 0.00 0.00 0.00 05:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 425.26 368.91 1526.36 1245.33 0.00 0.00 0.00 0.00 05:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 371.01 287.66 1454.98 371.90 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-47940) 09/22/25 _x86_64_ (8 CPU) 05:04:16 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.67 0.00 0.70 3.77 0.04 85.82 05:06:01 0 15.03 0.00 0.85 1.64 0.03 82.45 05:06:01 1 0.54 0.00 0.32 23.03 0.05 76.07 05:06:01 2 31.89 0.00 1.80 1.48 0.05 64.78 05:06:01 3 9.97 0.00 0.60 0.70 0.02 88.71 05:06:01 4 3.25 0.00 0.23 0.02 0.02 96.48 05:06:01 5 10.38 0.00 1.19 2.90 0.12 85.42 05:06:01 6 0.88 0.00 0.18 0.07 0.02 98.85 05:06:01 7 5.46 0.00 0.33 0.32 0.02 93.87 05:07:01 all 42.58 0.00 1.51 1.63 0.09 54.19 05:07:01 0 42.02 0.00 1.86 0.05 0.08 55.99 05:07:01 1 43.32 0.00 1.98 7.38 0.10 47.22 05:07:01 2 48.12 0.00 1.07 0.02 0.10 50.69 05:07:01 3 34.73 0.00 1.51 0.15 0.08 63.53 05:07:01 4 49.97 0.00 1.32 0.07 0.10 48.54 05:07:01 5 46.25 0.00 1.24 0.25 0.10 52.17 05:07:01 6 35.24 0.00 1.37 0.02 0.07 63.30 05:07:01 7 40.97 0.00 1.77 5.15 0.08 52.02 05:08:01 all 60.96 0.00 2.03 0.45 0.11 36.45 05:08:01 0 59.16 0.00 2.22 0.00 0.12 38.50 05:08:01 1 64.38 0.00 2.66 0.02 0.12 32.82 05:08:01 2 65.43 0.00 1.51 0.00 0.12 32.95 05:08:01 3 61.84 0.00 1.82 0.00 0.10 36.24 05:08:01 4 57.77 0.00 1.92 3.36 0.12 36.83 05:08:01 5 62.31 0.00 2.34 0.07 0.12 35.16 05:08:01 6 62.26 0.00 1.76 0.08 0.12 35.78 05:08:01 7 54.55 0.00 1.96 0.07 0.10 43.33 05:09:01 all 58.68 0.00 1.98 1.17 0.10 38.07 05:09:01 0 62.43 0.00 2.17 3.84 0.12 31.43 05:09:01 1 64.06 0.00 2.53 0.28 0.12 33.02 05:09:01 2 58.79 0.00 2.33 1.54 0.08 37.26 05:09:01 3 58.15 0.00 1.81 2.18 0.12 37.74 05:09:01 4 56.94 0.00 1.94 0.69 0.10 40.33 05:09:01 5 52.73 0.00 1.77 0.38 0.08 45.03 05:09:01 6 57.65 0.00 1.81 0.13 0.08 40.33 05:09:01 7 58.66 0.00 1.52 0.32 0.10 39.39 Average: all 42.96 0.00 1.55 1.76 0.08 53.65 Average: 0 44.65 0.00 1.78 1.38 0.09 52.11 Average: 1 43.07 0.00 1.87 7.68 0.10 47.28 Average: 2 51.04 0.00 1.68 0.76 0.09 46.43 Average: 3 41.16 0.00 1.44 0.76 0.08 56.56 Average: 4 41.96 0.00 1.35 1.03 0.08 55.57 Average: 5 42.92 0.00 1.64 0.90 0.10 54.44 Average: 6 38.98 0.00 1.28 0.08 0.07 59.60 Average: 7 39.89 0.00 1.40 1.46 0.08 57.17