---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1008 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 887 28525 0 2754 30843 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:83:ba:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe83:ba65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:5f:9b:cb 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::42:56ff:fe5f:9bcb/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-1008) 09/29/25 _x86_64_ (8 CPU) 09:55:03 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 192.64 19.14 173.49 686.70 50478.24 09:58:01 100.02 4.82 95.20 504.18 65876.35 Average: 146.33 11.98 134.35 595.45 58176.66 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 28666092 30478608 4273128 12.97 85252 2024488 2903444 8.54 2112044 1840716 30976 09:58:01 29148220 31523820 3791000 11.51 92904 2569004 1510452 4.44 1254948 2187376 34744 Average: 28907156 31001214 4032064 12.24 89078 2296746 2206948 6.49 1683496 2014046 32860 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 325.01 230.31 2393.22 54.17 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 565.89 309.08 1803.41 92.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 445.44 269.69 2098.34 73.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1008) 09/29/25 _x86_64_ (8 CPU) 09:55:03 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 19.30 0.00 1.19 1.03 0.05 78.44 09:57:01 0 21.06 0.00 2.27 0.62 0.07 75.99 09:57:01 1 13.24 0.00 1.32 4.55 0.05 80.83 09:57:01 2 11.48 0.00 0.60 0.62 0.03 87.27 09:57:01 3 13.20 0.00 0.52 0.10 0.03 86.15 09:57:01 4 21.51 0.00 1.19 0.28 0.05 76.97 09:57:01 5 38.10 0.00 2.22 1.04 0.07 58.57 09:57:01 6 11.68 0.00 0.77 0.18 0.03 87.34 09:57:01 7 24.16 0.00 0.57 0.83 0.05 74.39 09:58:01 all 13.74 0.00 1.63 0.86 0.04 83.73 09:58:01 0 22.32 0.00 1.02 0.05 0.03 76.57 09:58:01 1 15.43 0.00 2.56 0.17 0.03 81.81 09:58:01 2 7.04 0.00 1.68 2.14 0.05 89.10 09:58:01 3 13.32 0.00 1.51 3.69 0.03 81.45 09:58:01 4 9.03 0.00 1.32 0.33 0.05 89.26 09:58:01 5 19.18 0.00 2.14 0.23 0.05 78.39 09:58:01 6 18.99 0.00 1.69 0.18 0.05 79.09 09:58:01 7 4.53 0.00 1.19 0.10 0.02 94.17 Average: all 16.52 0.00 1.41 0.95 0.04 81.08 Average: 0 21.69 0.00 1.64 0.33 0.05 76.28 Average: 1 14.33 0.00 1.94 2.37 0.04 81.32 Average: 2 9.26 0.00 1.14 1.38 0.04 88.18 Average: 3 13.26 0.00 1.01 1.89 0.03 83.81 Average: 4 15.27 0.00 1.25 0.31 0.05 83.11 Average: 5 28.64 0.00 2.18 0.64 0.06 68.48 Average: 6 15.33 0.00 1.23 0.18 0.04 83.22 Average: 7 14.35 0.00 0.88 0.47 0.03 84.27