---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27734 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 835 28992 0 2339 30905 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:b1:dc:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feb1:dcbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:15:6d:5c 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-27734) 07/13/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 140.11 18.32 121.79 363.13 60814.23 01:05:01 142.54 8.35 134.19 494.72 66727.55 Average: 141.33 13.29 128.04 429.47 63795.48 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29923760 31587380 3015452 9.15 76868 1892008 2002516 5.89 981148 1732504 186212 01:05:01 29638528 31596068 3300684 10.02 85188 2170300 1485856 4.37 1087152 1896644 29592 Average: 29781144 31591724 3158068 9.59 81028 2031154 1744186 5.13 1034150 1814574 107902 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 182.31 124.81 1305.58 21.53 0.00 0.00 0.00 0.00 01:04:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 381.14 266.01 2154.23 763.92 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.55 195.99 1733.43 395.81 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27734) 07/13/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.22 0.00 0.71 3.97 0.04 85.06 01:04:01 0 4.94 0.00 0.32 0.00 0.02 94.72 01:04:01 1 2.29 0.00 0.41 1.12 0.02 96.16 01:04:01 2 0.92 0.00 0.24 20.53 0.03 78.28 01:04:01 3 11.26 0.00 0.97 0.53 0.03 87.22 01:04:01 4 2.41 0.00 0.10 0.14 0.02 97.34 01:04:01 5 19.72 0.00 1.10 2.26 0.07 76.85 01:04:01 6 26.61 0.00 1.59 6.69 0.10 65.00 01:04:01 7 13.58 0.00 0.93 0.54 0.03 84.91 01:05:01 all 19.16 0.00 1.06 2.99 0.05 76.74 01:05:01 0 14.27 0.00 0.90 0.57 0.05 84.21 01:05:01 1 15.80 0.00 1.39 1.39 0.07 81.36 01:05:01 2 36.79 0.00 1.87 5.31 0.08 55.94 01:05:01 3 13.57 0.00 0.85 1.84 0.05 83.69 01:05:01 4 10.14 0.00 1.02 11.97 0.05 76.82 01:05:01 5 15.70 0.00 0.88 0.15 0.03 83.23 01:05:01 6 19.45 0.00 0.52 2.22 0.03 77.78 01:05:01 7 27.61 0.00 1.02 0.50 0.05 70.82 Average: all 14.73 0.00 0.88 3.48 0.05 80.86 Average: 0 9.64 0.00 0.61 0.29 0.03 89.42 Average: 1 9.10 0.00 0.90 1.25 0.04 88.70 Average: 2 19.01 0.00 1.06 12.86 0.06 67.02 Average: 3 12.42 0.00 0.91 1.19 0.04 85.44 Average: 4 6.30 0.00 0.56 6.10 0.03 87.00 Average: 5 17.69 0.00 0.99 1.19 0.05 80.07 Average: 6 23.00 0.00 1.05 4.44 0.07 71.44 Average: 7 20.65 0.00 0.98 0.52 0.04 77.81