---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14841 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 712K 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 855 28800 0 2510 30880 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:23:9e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe23:9eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:65:a1:f6 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-14841) 11/24/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 131.44 22.08 109.35 441.55 44132.45 04:25:01 137.21 8.55 128.66 491.25 47925.48 Average: 134.35 15.26 119.09 466.61 46044.90 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29980412 31658192 2958808 8.98 80940 1900540 1979396 5.82 909556 1747612 188804 04:25:01 29497080 31622116 3442140 10.45 90688 2327028 1421736 4.18 1144584 1976236 267648 Average: 29738746 31640154 3200474 9.72 85814 2113784 1700566 5.00 1027070 1861924 228226 04:23:02 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 151.28 127.66 1383.48 33.82 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.16 0.16 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 778.99 545.14 2797.28 1451.46 0.00 0.00 0.00 0.00 04:25:01 lo 2.00 2.00 0.18 0.18 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 467.77 338.15 2096.32 748.60 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14841) 11/24/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.82 0.00 0.76 1.40 0.04 87.99 04:24:01 0 2.48 0.00 0.12 0.08 0.03 97.28 04:24:01 1 3.24 0.00 0.27 0.39 0.07 96.03 04:24:01 2 1.63 0.00 0.29 0.27 0.02 97.80 04:24:01 3 1.23 0.00 0.17 0.02 0.02 98.57 04:24:01 4 26.31 0.00 1.63 0.80 0.05 71.22 04:24:01 5 25.45 0.00 1.63 0.49 0.05 72.38 04:24:01 6 8.66 0.00 1.17 8.66 0.05 81.45 04:24:01 7 9.43 0.00 0.80 0.49 0.03 89.25 04:25:01 all 26.99 0.00 1.73 0.67 0.06 70.54 04:25:01 0 19.59 0.00 2.09 0.13 0.05 78.13 04:25:01 1 27.84 0.00 1.12 2.61 0.05 68.38 04:25:01 2 31.45 0.00 2.31 0.32 0.07 65.85 04:25:01 3 18.75 0.00 1.56 0.22 0.05 79.42 04:25:01 4 49.27 0.00 1.42 0.05 0.07 49.19 04:25:01 5 20.25 0.00 1.54 0.28 0.05 77.87 04:25:01 6 23.52 0.00 1.59 0.35 0.07 74.48 04:25:01 7 25.19 0.00 2.23 1.42 0.07 71.09 Average: all 18.47 0.00 1.25 1.03 0.05 79.20 Average: 0 11.10 0.00 1.11 0.11 0.04 87.64 Average: 1 15.64 0.00 0.70 1.51 0.06 82.10 Average: 2 16.63 0.00 1.31 0.29 0.04 81.73 Average: 3 10.06 0.00 0.87 0.12 0.03 88.92 Average: 4 37.88 0.00 1.52 0.42 0.06 60.12 Average: 5 22.84 0.00 1.58 0.39 0.05 75.14 Average: 6 16.16 0.00 1.38 4.47 0.06 77.93 Average: 7 17.38 0.00 1.52 0.96 0.05 80.09