---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38406 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 938 28928 0 2299 30800 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:0e:38:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe0e:389c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:0a:39:37 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-38406) 08/16/25 _x86_64_ (8 CPU) 23:35:18 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 202.90 18.03 184.87 320.49 99287.85 23:38:01 69.12 10.65 58.47 709.35 7084.29 Average: 135.45 14.31 121.14 516.55 52798.72 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29259876 31057324 3679344 11.17 82308 2014216 2226976 6.55 1514588 1849580 135496 23:38:01 29702664 31608592 3236556 9.83 85424 2116132 1344768 3.96 1048648 1868684 25160 Average: 29481270 31332958 3457950 10.50 83866 2065174 1785872 5.25 1281618 1859132 80328 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 318.54 224.40 3018.82 36.41 0.00 0.00 0.00 0.00 23:37:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 812.90 516.95 1059.20 218.89 0.00 0.00 0.00 0.00 23:38:01 lo 4.68 4.68 0.47 0.47 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 567.80 371.90 2030.78 128.42 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38406) 08/16/25 _x86_64_ (8 CPU) 23:35:18 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 13.89 0.00 1.00 1.72 0.04 83.34 23:37:01 0 7.46 0.00 0.64 0.03 0.02 91.85 23:37:01 1 39.54 0.00 2.92 4.73 0.07 52.74 23:37:01 2 8.32 0.00 0.71 5.71 0.07 85.19 23:37:01 3 10.44 0.00 0.78 0.12 0.02 88.64 23:37:01 4 15.86 0.00 0.98 0.24 0.03 82.88 23:37:01 5 10.83 0.00 0.66 0.02 0.03 88.46 23:37:01 6 5.02 0.00 0.22 0.00 0.02 94.74 23:37:01 7 13.69 0.00 1.12 2.98 0.08 82.14 23:38:01 all 28.28 0.00 1.28 0.14 0.05 70.25 23:38:01 0 19.65 0.00 1.03 0.02 0.05 79.25 23:38:01 1 32.88 0.00 2.01 0.18 0.05 64.88 23:38:01 2 30.95 0.00 1.77 0.07 0.05 67.16 23:38:01 3 32.97 0.00 0.80 0.00 0.07 66.17 23:38:01 4 36.37 0.00 0.88 0.05 0.05 62.65 23:38:01 5 24.77 0.00 0.97 0.02 0.05 74.20 23:38:01 6 23.05 0.00 1.27 0.43 0.05 75.20 23:38:01 7 25.62 0.00 1.43 0.28 0.05 72.61 Average: all 21.14 0.00 1.14 0.92 0.05 76.75 Average: 0 13.60 0.00 0.84 0.03 0.03 85.50 Average: 1 36.18 0.00 2.46 2.44 0.06 58.86 Average: 2 19.74 0.00 1.25 2.86 0.06 76.09 Average: 3 21.80 0.00 0.79 0.06 0.04 77.31 Average: 4 26.21 0.00 0.93 0.14 0.04 72.67 Average: 5 17.85 0.00 0.82 0.02 0.04 81.28 Average: 6 14.10 0.00 0.75 0.22 0.03 84.90 Average: 7 19.70 0.00 1.28 1.62 0.07 77.34