---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42421 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 811 29035 0 2320 30928 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:70:19:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe70:199d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:cf:d3:7a 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-42421) 08/30/25 _x86_64_ (8 CPU) 14:42:41 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 346.01 58.91 287.10 3725.88 86831.52 14:45:01 222.91 38.31 184.60 2944.84 61139.41 Average: 283.94 48.52 235.42 3332.08 73877.53 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30183216 31736620 2756004 8.37 67920 1797308 1406400 4.14 815568 1654160 167384 14:45:01 29760164 31694160 3179056 9.65 89724 2140344 1409812 4.15 961404 1898300 32576 Average: 29971690 31715390 2967530 9.01 78822 1968826 1408106 4.14 888486 1776230 99980 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:44:01 ens3 393.92 280.33 1679.04 78.29 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 ens3 331.76 287.75 2537.18 59.54 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 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 362.58 284.07 2111.72 68.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42421) 08/30/25 _x86_64_ (8 CPU) 14:42:41 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.30 0.00 1.27 4.07 0.04 84.33 14:44:01 0 7.03 0.00 1.07 11.80 0.03 80.06 14:44:01 1 27.85 0.00 2.33 11.32 0.07 58.43 14:44:01 2 8.05 0.00 1.78 1.12 0.03 89.01 14:44:01 3 12.44 0.00 0.95 3.09 0.03 83.49 14:44:01 4 4.57 0.00 0.81 0.32 0.03 94.26 14:44:01 5 13.11 0.00 1.09 0.51 0.03 85.26 14:44:01 6 4.82 0.00 1.21 4.22 0.05 89.70 14:44:01 7 4.57 0.00 0.90 0.19 0.03 94.31 14:45:01 all 15.18 0.00 1.23 2.23 0.05 81.31 14:45:01 0 13.35 0.00 0.82 0.20 0.05 85.59 14:45:01 1 27.87 0.00 2.50 12.27 0.08 57.29 14:45:01 2 12.45 0.00 0.90 0.75 0.03 85.87 14:45:01 3 14.89 0.00 0.70 0.18 0.03 84.19 14:45:01 4 11.76 0.00 1.28 0.40 0.05 86.50 14:45:01 5 9.73 0.00 1.02 0.38 0.02 88.85 14:45:01 6 4.53 0.00 0.85 2.22 0.05 92.34 14:45:01 7 26.89 0.00 1.77 1.49 0.07 69.79 Average: all 12.76 0.00 1.25 3.14 0.04 82.80 Average: 0 10.22 0.00 0.94 5.95 0.04 82.85 Average: 1 27.86 0.00 2.41 11.80 0.08 57.86 Average: 2 10.27 0.00 1.34 0.93 0.03 87.43 Average: 3 13.68 0.00 0.83 1.63 0.03 83.84 Average: 4 8.19 0.00 1.05 0.36 0.04 90.35 Average: 5 11.41 0.00 1.05 0.45 0.03 87.07 Average: 6 4.67 0.00 1.03 3.21 0.05 91.03 Average: 7 15.82 0.00 1.34 0.84 0.05 81.95