---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15196 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 712K 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 823 29088 0 2255 30916 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:b9:3f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feb9:3f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:59:e9:b6 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-15196) 11/25/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 205.55 41.26 164.29 2967.51 86179.24 14:44:01 110.61 1.17 109.45 59.31 45885.64 Average: 158.08 21.21 136.87 1513.29 66030.76 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29729828 31526580 3209392 9.74 79952 2018748 1557356 4.58 1077848 1821236 133508 14:44:01 29775096 31643096 3164124 9.61 89748 2075136 1437880 4.23 1011440 1832936 29588 Average: 29752462 31584838 3186758 9.67 84850 2046942 1497618 4.41 1044644 1827086 81548 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 158.69 131.14 1536.96 30.56 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 140.82 127.79 694.27 30.15 0.00 0.00 0.00 0.00 14:44:01 lo 0.67 0.67 0.06 0.06 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 149.75 129.47 1115.58 30.36 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15196) 11/25/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.79 0.00 0.88 2.12 0.04 85.17 14:43:01 0 9.39 0.00 1.00 0.58 0.03 88.99 14:43:01 1 1.44 0.00 0.60 6.61 0.03 91.31 14:43:01 2 8.00 0.00 0.47 0.15 0.03 91.35 14:43:01 3 1.39 0.00 0.33 6.14 0.03 92.11 14:43:01 4 7.28 0.00 0.40 0.12 0.02 92.18 14:43:01 5 26.44 0.00 1.57 0.45 0.05 71.49 14:43:01 6 33.73 0.00 2.02 2.19 0.05 62.01 14:43:01 7 6.68 0.00 0.63 0.79 0.05 91.85 14:44:01 all 8.63 0.00 0.64 0.62 0.03 90.08 14:44:01 0 4.48 0.00 0.33 0.10 0.05 95.04 14:44:01 1 7.45 0.00 0.74 0.13 0.03 91.65 14:44:01 2 16.99 0.00 0.97 0.72 0.02 81.30 14:44:01 3 14.48 0.00 0.57 0.05 0.03 84.87 14:44:01 4 7.47 0.00 0.95 0.17 0.02 91.39 14:44:01 5 8.98 0.00 0.55 1.35 0.05 89.06 14:44:01 6 8.26 0.00 0.72 0.13 0.03 90.86 14:44:01 7 0.95 0.00 0.32 2.29 0.03 96.41 Average: all 10.21 0.00 0.76 1.37 0.04 87.62 Average: 0 6.93 0.00 0.67 0.34 0.04 92.02 Average: 1 4.44 0.00 0.67 3.37 0.03 91.48 Average: 2 12.50 0.00 0.72 0.43 0.03 86.33 Average: 3 7.94 0.00 0.45 3.09 0.03 88.49 Average: 4 7.38 0.00 0.68 0.14 0.02 91.79 Average: 5 17.71 0.00 1.06 0.90 0.05 80.27 Average: 6 20.98 0.00 1.37 1.16 0.04 76.45 Average: 7 3.82 0.00 0.48 1.54 0.04 94.13