---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24828 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 852 28547 0 2767 30878 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:35:d4:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe35:d4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:f2:da:75 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-24828) 06/30/25 _x86_64_ (8 CPU) 15:22:13 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 192.92 18.25 174.67 431.93 91497.02 15:25:01 104.77 3.25 101.52 335.41 25568.67 Average: 148.84 10.75 138.09 383.67 58532.84 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29520660 31226856 3418560 10.38 81448 1926456 2001916 5.89 1352812 1759184 103568 15:25:01 29237596 31600780 3701624 11.24 90264 2560468 1450728 4.27 1209016 2158348 410144 Average: 29379128 31413818 3560092 10.81 85856 2243462 1726322 5.08 1280914 1958766 256856 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 316.15 230.41 1639.67 40.62 0.00 0.00 0.00 0.00 15:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 591.30 417.23 3548.20 102.96 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 453.72 323.82 2593.94 71.79 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.08 0.08 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-24828) 06/30/25 _x86_64_ (8 CPU) 15:22:13 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.28 0.00 0.90 1.71 0.04 84.07 15:24:01 0 19.91 0.00 1.55 0.50 0.08 77.95 15:24:01 1 27.32 0.00 2.05 4.26 0.05 66.32 15:24:01 2 11.95 0.00 0.43 0.02 0.03 87.56 15:24:01 3 5.72 0.00 0.12 0.00 0.02 94.15 15:24:01 4 8.93 0.00 0.58 4.79 0.03 85.67 15:24:01 5 6.04 0.00 0.63 0.67 0.03 92.62 15:24:01 6 16.13 0.00 1.02 3.35 0.05 79.45 15:24:01 7 10.31 0.00 0.76 0.12 0.03 88.78 15:25:01 all 27.14 0.00 1.49 0.28 0.06 71.02 15:25:01 0 24.44 0.00 1.15 0.02 0.07 74.32 15:25:01 1 32.10 0.00 1.00 0.05 0.07 66.78 15:25:01 2 17.70 0.00 1.50 0.02 0.07 80.71 15:25:01 3 40.71 0.00 2.54 0.15 0.07 56.53 15:25:01 4 34.36 0.00 0.63 0.02 0.07 64.92 15:25:01 5 22.50 0.00 1.10 0.02 0.05 76.33 15:25:01 6 27.24 0.00 2.49 1.23 0.05 68.99 15:25:01 7 18.12 0.00 1.53 0.70 0.07 79.58 Average: all 20.21 0.00 1.19 0.99 0.05 77.55 Average: 0 22.18 0.00 1.35 0.26 0.08 76.14 Average: 1 29.71 0.00 1.53 2.15 0.06 66.55 Average: 2 14.82 0.00 0.97 0.02 0.05 84.14 Average: 3 23.21 0.00 1.33 0.08 0.04 75.35 Average: 4 21.64 0.00 0.61 2.40 0.05 75.29 Average: 5 14.27 0.00 0.87 0.34 0.04 84.47 Average: 6 21.69 0.00 1.75 2.29 0.05 74.22 Average: 7 14.20 0.00 1.14 0.41 0.05 84.20