---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40198 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 826 29193 0 2147 30915 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:c3:67:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fec3:674e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:b8:b5:85 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-40198) 08/23/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 341.19 21.98 319.21 725.08 78996.57 06:35:01 142.39 5.13 137.26 193.83 59582.87 Average: 241.79 13.56 228.24 459.46 69289.72 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30034320 31703184 2904900 8.82 76836 1895584 1358800 4.00 849316 1749104 241660 06:35:01 29886072 31645892 3053148 9.27 88788 1968908 1417876 4.17 933212 1799576 26748 Average: 29960196 31674538 2979024 9.04 82812 1932246 1388338 4.08 891264 1774340 134204 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 110.25 86.42 1168.84 25.91 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 34.83 30.00 121.22 11.32 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 72.54 58.21 645.03 18.61 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: lo 1.50 1.50 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-40198) 08/23/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.89 0.00 0.89 2.29 0.03 86.90 06:34:01 0 19.09 0.00 1.19 0.84 0.05 78.84 06:34:01 1 3.22 0.00 1.03 3.82 0.02 91.91 06:34:01 2 12.89 0.00 1.12 0.32 0.03 85.65 06:34:01 3 8.96 0.00 0.77 10.06 0.07 80.14 06:34:01 4 7.66 0.00 0.88 0.88 0.03 90.54 06:34:01 5 18.28 0.00 1.10 0.63 0.05 79.93 06:34:01 6 7.48 0.00 0.72 1.72 0.03 90.05 06:34:01 7 1.55 0.00 0.27 0.08 0.00 98.10 06:35:01 all 10.83 0.00 0.91 1.33 0.04 86.90 06:35:01 0 6.11 0.00 0.65 0.07 0.05 93.13 06:35:01 1 9.04 0.00 1.18 0.50 0.03 89.24 06:35:01 2 10.99 0.00 0.93 0.10 0.03 87.95 06:35:01 3 15.51 0.00 1.03 7.08 0.05 76.33 06:35:01 4 6.51 0.00 0.75 0.87 0.02 91.86 06:35:01 5 19.85 0.00 1.20 0.32 0.03 78.59 06:35:01 6 8.40 0.00 0.60 0.07 0.02 90.92 06:35:01 7 10.23 0.00 0.89 1.59 0.05 87.25 Average: all 10.36 0.00 0.90 1.81 0.03 86.90 Average: 0 12.59 0.00 0.92 0.45 0.05 85.99 Average: 1 6.13 0.00 1.11 2.16 0.03 90.58 Average: 2 11.94 0.00 1.03 0.21 0.03 86.80 Average: 3 12.24 0.00 0.90 8.57 0.06 78.23 Average: 4 7.08 0.00 0.82 0.88 0.03 91.20 Average: 5 19.07 0.00 1.15 0.48 0.04 79.26 Average: 6 7.94 0.00 0.66 0.89 0.03 90.48 Average: 7 5.89 0.00 0.58 0.83 0.03 92.68