---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30934 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 853 28514 0 2799 30878 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:f0:a5:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fef0:a56f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b8:66:b2 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-30934) 07/26/25 _x86_64_ (8 CPU) 22:14:21 LINUX RESTART (8 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 174.27 19.06 155.21 350.47 92455.66 22:17:01 142.78 8.40 134.38 547.38 38528.91 Average: 158.52 13.73 144.79 448.93 65492.28 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29428700 31190404 3510520 10.66 78804 1984704 2258576 6.65 1372492 1823900 151484 22:17:01 29218852 31641528 3720368 11.29 90764 2618768 1399656 4.12 1121568 2256388 373368 Average: 29323776 31415966 3615444 10.98 84784 2301736 1829116 5.38 1247030 2040144 262426 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 313.80 214.35 2752.55 35.80 0.00 0.00 0.00 0.00 22:16:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 649.16 440.64 4330.40 106.63 0.00 0.00 0.00 0.00 22:17:01 lo 0.98 0.98 0.13 0.13 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 481.48 327.50 3541.48 71.21 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-30934) 07/26/25 _x86_64_ (8 CPU) 22:14:21 LINUX RESTART (8 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 12.78 0.00 0.85 1.79 0.04 84.53 22:16:01 0 8.14 0.00 0.53 0.10 0.03 91.20 22:16:01 1 5.06 0.00 0.64 10.30 0.07 83.94 22:16:01 2 3.85 0.00 0.18 0.00 0.02 95.95 22:16:01 3 17.66 0.00 1.05 0.37 0.05 80.87 22:16:01 4 44.82 0.00 2.66 0.95 0.07 51.50 22:16:01 5 6.84 0.00 0.65 0.17 0.02 92.33 22:16:01 6 7.90 0.00 0.55 2.44 0.03 89.07 22:16:01 7 8.05 0.00 0.55 0.02 0.02 91.36 22:17:01 all 23.64 0.00 1.39 0.55 0.06 74.36 22:17:01 0 17.93 0.00 1.13 0.17 0.03 80.74 22:17:01 1 33.62 0.00 1.50 0.42 0.07 64.40 22:17:01 2 21.15 0.00 0.60 0.03 0.03 78.19 22:17:01 3 20.67 0.00 1.77 0.05 0.07 77.44 22:17:01 4 19.80 0.00 1.37 2.19 0.05 76.59 22:17:01 5 34.81 0.00 1.60 0.25 0.07 63.27 22:17:01 6 12.50 0.00 1.23 0.65 0.07 85.55 22:17:01 7 28.65 0.00 1.87 0.65 0.08 68.74 Average: all 18.21 0.00 1.12 1.17 0.05 79.45 Average: 0 13.03 0.00 0.83 0.13 0.03 85.97 Average: 1 19.36 0.00 1.07 5.35 0.07 74.15 Average: 2 12.49 0.00 0.39 0.02 0.03 87.08 Average: 3 19.16 0.00 1.41 0.21 0.06 79.15 Average: 4 32.32 0.00 2.01 1.57 0.06 64.04 Average: 5 20.81 0.00 1.13 0.21 0.04 77.81 Average: 6 10.20 0.00 0.89 1.54 0.05 87.31 Average: 7 18.34 0.00 1.21 0.33 0.05 80.06