---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38543 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 810 28559 0 2797 30920 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:24:72:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe24:72c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c0:e4:29 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-38543) 08/17/25 _x86_64_ (8 CPU) 19:41:20 LINUX RESTART (8 CPU) 19:42:02 tps rtps wtps bread/s bwrtn/s 19:43:01 161.26 17.90 143.37 315.61 87744.99 19:44:01 164.42 9.77 154.66 593.37 50230.69 Average: 162.85 13.80 149.06 455.65 68830.25 19:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:43:01 29660140 31378080 3279080 9.95 78736 1941840 2092080 6.16 1189036 1783336 206372 19:44:01 29232028 31645632 3707192 11.25 91260 2609560 1446632 4.26 1127184 2241036 386008 Average: 29446084 31511856 3493136 10.60 84998 2275700 1769356 5.21 1158110 2012186 296190 19:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:43:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 197.10 143.53 2055.46 20.65 0.00 0.00 0.00 0.00 19:44:01 lo 1.18 1.18 0.15 0.15 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 455.01 358.47 4588.33 61.94 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.16 0.16 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 327.14 251.91 3332.54 41.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38543) 08/17/25 _x86_64_ (8 CPU) 19:41:20 LINUX RESTART (8 CPU) 19:42:02 CPU %user %nice %system %iowait %steal %idle 19:43:01 all 12.52 0.00 0.81 2.21 0.04 84.42 19:43:01 0 19.17 0.00 1.09 0.63 0.03 79.08 19:43:01 1 4.71 0.00 0.63 0.44 0.05 94.17 19:43:01 2 10.48 0.00 0.68 0.24 0.03 88.57 19:43:01 3 5.61 0.00 0.25 9.21 0.03 84.89 19:43:01 4 9.77 0.00 0.44 0.00 0.02 89.78 19:43:01 5 28.04 0.00 1.63 0.83 0.03 69.46 19:43:01 6 8.10 0.00 0.88 6.17 0.03 84.82 19:43:01 7 14.34 0.00 0.85 0.15 0.03 84.63 19:44:01 all 23.24 0.00 1.18 0.87 0.06 74.65 19:44:01 0 16.89 0.00 0.95 0.03 0.05 82.07 19:44:01 1 34.45 0.00 1.42 0.60 0.07 63.46 19:44:01 2 20.20 0.00 0.67 0.00 0.05 79.08 19:44:01 3 18.16 0.00 0.85 4.28 0.05 76.66 19:44:01 4 26.03 0.00 1.70 0.79 0.07 71.42 19:44:01 5 19.68 0.00 1.27 0.50 0.07 78.48 19:44:01 6 20.89 0.00 1.64 0.70 0.07 76.69 19:44:01 7 29.63 0.00 0.92 0.08 0.05 69.32 Average: all 17.92 0.00 1.00 1.54 0.05 79.50 Average: 0 18.02 0.00 1.02 0.33 0.04 80.59 Average: 1 19.70 0.00 1.03 0.52 0.06 78.69 Average: 2 15.38 0.00 0.67 0.12 0.04 83.78 Average: 3 11.94 0.00 0.56 6.73 0.04 80.74 Average: 4 17.96 0.00 1.08 0.40 0.04 80.53 Average: 5 23.83 0.00 1.45 0.66 0.05 74.01 Average: 6 14.52 0.00 1.26 3.43 0.05 80.75 Average: 7 22.05 0.00 0.88 0.12 0.04 76.91