---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-492 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 855 28308 0 3003 30872 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:f6:85:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef6:85eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:a9:97:7c 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-v1-8c-8g-492) 09/27/25 _x86_64_ (8 CPU) 05:08:20 LINUX RESTART (8 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 172.07 19.42 152.65 363.87 60792.81 05:11:01 165.64 36.36 129.28 2747.41 66610.90 Average: 168.83 27.96 140.87 1565.65 63726.30 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29599296 31321068 3339924 10.14 79980 1944212 1964684 5.78 1248888 1782620 135096 05:11:01 28329472 30931096 4609748 13.99 89516 2796796 2086316 6.14 1879272 2384984 393072 Average: 28964384 31126082 3974836 12.07 84748 2370504 2025500 5.96 1564080 2083802 264084 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 195.03 151.64 1950.81 33.12 0.00 0.00 0.00 0.00 05:10:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 1169.19 762.22 6831.58 178.09 0.00 0.00 0.00 0.00 05:11:01 lo 1.25 1.25 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 686.20 459.49 4411.70 106.21 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-492) 09/27/25 _x86_64_ (8 CPU) 05:08:20 LINUX RESTART (8 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 13.50 0.00 0.89 2.14 0.04 83.43 05:10:01 0 34.13 0.00 1.83 1.12 0.05 62.86 05:10:01 1 12.73 0.00 0.73 2.73 0.02 83.79 05:10:01 2 26.34 0.00 1.42 0.59 0.05 71.60 05:10:01 3 4.97 0.00 0.71 7.18 0.03 87.10 05:10:01 4 10.57 0.00 0.78 0.46 0.03 88.15 05:10:01 5 7.52 0.00 0.31 1.56 0.02 90.59 05:10:01 6 6.80 0.00 0.93 3.47 0.07 88.73 05:10:01 7 4.87 0.00 0.39 0.02 0.03 94.68 05:11:01 all 29.01 0.00 1.41 1.11 0.08 68.40 05:11:01 0 29.29 0.00 0.64 0.10 0.07 69.91 05:11:01 1 38.60 0.00 1.04 0.52 0.08 59.77 05:11:01 2 30.16 0.00 0.97 0.43 0.07 68.37 05:11:01 3 24.59 0.00 1.93 0.43 0.07 72.98 05:11:01 4 25.74 0.00 1.86 1.91 0.08 70.40 05:11:01 5 27.39 0.00 2.14 5.19 0.08 65.20 05:11:01 6 32.17 0.00 0.84 0.00 0.07 66.93 05:11:01 7 24.16 0.00 1.81 0.27 0.07 73.70 Average: all 21.32 0.00 1.15 1.62 0.06 75.85 Average: 0 31.69 0.00 1.23 0.61 0.06 66.41 Average: 1 25.77 0.00 0.88 1.62 0.05 71.68 Average: 2 28.26 0.00 1.19 0.51 0.06 69.97 Average: 3 14.88 0.00 1.33 3.78 0.05 79.97 Average: 4 18.20 0.00 1.32 1.19 0.06 79.23 Average: 5 17.54 0.00 1.23 3.39 0.05 77.79 Average: 6 19.58 0.00 0.89 1.72 0.07 77.75 Average: 7 14.60 0.00 1.11 0.14 0.05 84.10