---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28284 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 144G 8% / 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 838 28089 0 3238 30872 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:ee:62:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feee:622b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:cc:a9:bb 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:d6ff:fecc:a9bb/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-28284) 07/15/25 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 153.24 10.36 142.88 1308.32 77119.28 21:59:01 199.08 2.85 196.23 427.93 87495.82 Average: 176.16 6.61 169.56 868.12 82307.55 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29439764 31676112 3499456 10.62 82160 2443724 1684624 4.96 935768 2226336 650096 21:59:01 28770664 31615772 4168556 12.66 103060 3003124 1460000 4.30 1032584 2745608 27440 Average: 29105214 31645942 3834006 11.64 92610 2723424 1572312 4.63 984176 2485972 338768 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 680.82 413.85 6663.38 38.07 0.00 0.00 0.00 0.00 21:58:01 lo 4.07 4.07 0.44 0.44 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 203.30 183.99 788.95 948.75 0.00 0.00 0.00 0.00 21:59:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 21:59:01 docker0 5.82 7.55 0.56 38.31 0.00 0.00 0.00 0.00 Average: ens3 442.06 298.92 3726.17 493.41 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.91 3.77 0.28 19.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28284) 07/15/25 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.77 0.00 1.53 1.68 0.04 85.97 21:58:01 0 1.56 0.00 1.12 4.14 0.10 93.08 21:58:01 1 5.20 0.00 1.09 0.15 0.02 93.54 21:58:01 2 30.20 0.00 2.91 0.64 0.07 66.19 21:58:01 3 2.86 0.00 0.84 0.03 0.03 96.23 21:58:01 4 8.20 0.00 1.37 0.63 0.03 89.76 21:58:01 5 26.20 0.00 2.62 7.83 0.07 63.29 21:58:01 6 9.66 0.00 1.34 0.03 0.03 88.94 21:58:01 7 2.32 0.00 0.97 0.02 0.02 96.68 21:59:01 all 12.29 0.00 2.02 1.53 0.05 84.12 21:59:01 0 28.55 0.00 2.45 0.17 0.07 68.76 21:59:01 1 12.68 0.00 1.60 0.24 0.07 85.42 21:59:01 2 8.71 0.00 1.54 0.17 0.03 89.54 21:59:01 3 8.87 0.00 2.42 0.02 0.03 88.66 21:59:01 4 21.72 0.00 2.76 3.48 0.07 71.98 21:59:01 5 8.08 0.00 2.26 7.95 0.05 81.66 21:59:01 6 4.14 0.00 1.68 0.02 0.05 94.11 21:59:01 7 5.48 0.00 1.45 0.20 0.02 92.85 Average: all 11.53 0.00 1.77 1.61 0.05 85.05 Average: 0 15.05 0.00 1.79 2.15 0.08 80.93 Average: 1 8.94 0.00 1.35 0.19 0.04 89.48 Average: 2 19.47 0.00 2.23 0.40 0.05 77.85 Average: 3 5.86 0.00 1.63 0.03 0.03 92.45 Average: 4 14.95 0.00 2.06 2.05 0.05 80.88 Average: 5 17.16 0.00 2.44 7.89 0.06 72.46 Average: 6 6.91 0.00 1.51 0.03 0.04 91.52 Average: 7 3.90 0.00 1.21 0.11 0.02 94.76