---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38741 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 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 837 29012 0 2317 30902 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:36:97:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe36:9752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:95:22:f8 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-38741) 08/18/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 175.74 40.56 135.18 2911.91 80267.42 14:44:01 149.69 2.08 147.61 76.12 50453.59 Average: 162.71 21.32 141.39 1494.02 65360.51 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29828592 31597428 3110628 9.44 78384 1993508 1584852 4.66 1004300 1799264 191332 14:44:01 29722188 31654124 3217032 9.77 90928 2136556 1436020 4.23 1002552 1890992 27456 Average: 29775390 31625776 3163830 9.61 84656 2065032 1510436 4.44 1003426 1845128 109394 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 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 14:43:01 ens3 180.94 128.96 1319.53 25.38 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 276.87 237.79 2099.27 50.02 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: lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 228.90 183.38 1709.40 37.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38741) 08/18/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.75 0.00 0.92 1.90 0.04 85.40 14:43:01 0 20.95 0.00 1.69 0.62 0.05 76.70 14:43:01 1 10.26 0.00 0.88 0.65 0.03 88.17 14:43:01 2 23.49 0.00 1.49 0.63 0.05 74.34 14:43:01 3 14.91 0.00 0.97 6.82 0.05 77.25 14:43:01 4 6.22 0.00 0.73 0.38 0.03 92.63 14:43:01 5 3.65 0.00 0.35 0.08 0.00 95.91 14:43:01 6 2.32 0.00 0.32 2.17 0.02 95.18 14:43:01 7 12.22 0.00 0.90 3.86 0.08 82.93 14:44:01 all 14.25 0.00 1.11 0.75 0.05 83.84 14:44:01 0 15.84 0.00 0.97 0.12 0.03 83.04 14:44:01 1 12.27 0.00 1.14 2.26 0.05 84.29 14:44:01 2 31.07 0.00 1.57 0.17 0.05 67.14 14:44:01 3 17.22 0.00 1.12 1.27 0.05 80.34 14:44:01 4 12.98 0.00 0.92 0.02 0.03 86.05 14:44:01 5 7.62 0.00 0.94 0.57 0.05 90.83 14:44:01 6 10.02 0.00 1.54 0.30 0.03 88.11 14:44:01 7 6.97 0.00 0.69 1.30 0.03 91.01 Average: all 13.00 0.00 1.01 1.33 0.04 84.62 Average: 0 18.39 0.00 1.33 0.37 0.04 79.87 Average: 1 11.26 0.00 1.01 1.45 0.04 86.24 Average: 2 27.28 0.00 1.53 0.40 0.05 70.74 Average: 3 16.07 0.00 1.04 4.04 0.05 78.80 Average: 4 9.60 0.00 0.83 0.20 0.03 89.34 Average: 5 5.63 0.00 0.64 0.33 0.03 93.37 Average: 6 6.17 0.00 0.93 1.24 0.03 91.64 Average: 7 9.59 0.00 0.79 2.58 0.06 86.97