---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40292 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 837 28503 0 2826 30888 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:b9:ff:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feb9:ffbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:1b:a9:92 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:f8ff:fe1b:a992/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40292) 08/23/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 125.33 16.53 108.80 1548.81 32679.35 13:24:01 174.30 2.78 171.52 407.67 73825.96 Average: 149.82 9.66 140.16 978.24 53252.66 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29940852 31707388 2998368 9.10 80144 1985844 1490340 4.38 915044 1763632 231600 13:24:01 29201588 31641160 3737632 11.35 89596 2632452 1436160 4.23 1009224 2371588 26876 Average: 29571220 31674274 3368000 10.22 84870 2309148 1463250 4.31 962134 2067610 129238 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 13:23:01 ens3 89.00 74.69 1428.30 15.45 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:24:01 ens3 186.10 109.95 3807.24 13.82 0.00 0.00 0.00 0.00 13:24:01 docker0 93.02 166.21 5.28 3793.19 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 137.55 92.32 2617.77 14.63 0.00 0.00 0.00 0.00 Average: docker0 46.51 83.10 2.64 1896.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40292) 08/23/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.62 0.00 0.91 2.62 0.03 86.81 13:23:01 0 3.09 0.00 0.52 0.80 0.02 95.57 13:23:01 1 0.57 0.00 0.42 4.99 0.02 94.01 13:23:01 2 21.52 0.00 1.67 0.77 0.05 75.99 13:23:01 3 33.61 0.00 1.93 2.43 0.05 61.99 13:23:01 4 2.77 0.00 0.73 11.02 0.02 85.45 13:23:01 5 7.60 0.00 0.90 0.15 0.03 91.32 13:23:01 6 0.65 0.00 0.40 0.13 0.05 98.76 13:23:01 7 7.18 0.00 0.72 0.65 0.03 91.42 13:24:01 all 8.48 0.00 1.59 3.04 0.04 86.85 13:24:01 0 2.48 0.00 1.85 20.61 0.05 75.00 13:24:01 1 17.30 0.00 1.40 0.42 0.05 80.83 13:24:01 2 6.83 0.00 1.71 1.09 0.05 90.32 13:24:01 3 5.15 0.00 2.27 0.00 0.03 92.54 13:24:01 4 1.24 0.00 0.60 1.52 0.02 96.62 13:24:01 5 16.35 0.00 3.13 0.45 0.05 80.02 13:24:01 6 3.89 0.00 0.60 0.07 0.02 95.42 13:24:01 7 14.54 0.00 1.15 0.27 0.03 84.00 Average: all 9.05 0.00 1.25 2.83 0.03 86.83 Average: 0 2.79 0.00 1.18 10.70 0.03 85.29 Average: 1 8.93 0.00 0.91 2.70 0.03 87.42 Average: 2 14.20 0.00 1.69 0.93 0.05 83.14 Average: 3 19.37 0.00 2.10 1.21 0.04 77.28 Average: 4 2.00 0.00 0.67 6.27 0.02 91.04 Average: 5 11.97 0.00 2.01 0.30 0.04 85.67 Average: 6 2.27 0.00 0.50 0.10 0.03 97.09 Average: 7 10.86 0.00 0.94 0.46 0.03 87.72