---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38314 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 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 832 28293 0 3041 30896 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:53:e5:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe53:e51e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:a1:b3:de 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-38314) 08/16/25 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 297.80 31.59 266.21 1013.56 58406.27 16:56:01 208.52 34.81 173.70 2014.86 72057.59 Average: 253.16 33.20 219.96 1514.21 65231.93 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30074472 31737396 2864748 8.70 75724 1891956 1370956 4.03 821172 1745496 250376 16:56:01 28750952 31302764 4188268 12.72 89688 2747472 1727284 5.08 1483972 2366940 391720 Average: 29412712 31520080 3526508 10.71 82706 2319714 1549120 4.56 1152572 2056218 321048 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:55:01 ens3 254.92 166.14 1451.18 51.43 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:56:01 ens3 1392.97 853.69 7338.69 206.99 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 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 823.95 509.92 4394.93 129.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38314) 08/16/25 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.01 0.00 0.91 2.46 0.05 85.57 16:55:01 0 43.64 0.00 2.81 1.62 0.07 51.87 16:55:01 1 14.95 0.00 1.80 3.97 0.05 79.23 16:55:01 2 5.37 0.00 0.52 0.10 0.03 93.98 16:55:01 3 15.09 0.00 1.00 0.40 0.05 83.46 16:55:01 4 3.68 0.00 0.22 5.59 0.10 90.41 16:55:01 5 1.89 0.00 0.22 0.10 0.03 97.76 16:55:01 6 0.77 0.00 0.47 7.88 0.05 90.83 16:55:01 7 2.74 0.00 0.20 0.02 0.02 97.03 16:56:01 all 22.97 0.00 1.84 1.63 0.08 73.48 16:56:01 0 19.43 0.00 2.10 1.32 0.07 77.08 16:56:01 1 19.96 0.00 1.59 0.17 0.07 78.21 16:56:01 2 21.97 0.00 1.39 1.65 0.07 74.92 16:56:01 3 27.42 0.00 1.84 0.74 0.07 69.94 16:56:01 4 24.85 0.00 2.79 0.78 0.08 71.50 16:56:01 5 21.19 0.00 2.03 7.04 0.10 69.64 16:56:01 6 27.46 0.00 1.72 0.82 0.08 69.92 16:56:01 7 21.48 0.00 1.31 0.52 0.10 76.59 Average: all 16.99 0.00 1.37 2.04 0.06 79.53 Average: 0 31.52 0.00 2.45 1.47 0.07 64.49 Average: 1 17.45 0.00 1.70 2.07 0.06 78.72 Average: 2 13.66 0.00 0.95 0.88 0.05 84.46 Average: 3 21.25 0.00 1.42 0.57 0.06 76.71 Average: 4 14.27 0.00 1.50 3.18 0.09 80.94 Average: 5 11.52 0.00 1.12 3.56 0.07 83.72 Average: 6 14.12 0.00 1.09 4.35 0.07 80.37 Average: 7 12.09 0.00 0.75 0.27 0.06 86.83