---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32006 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 833 28480 0 2853 30895 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:15:9f:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe15:9f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:82:75:5b 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-32006) 07/31/25 _x86_64_ (8 CPU) 12:19:31 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 383.00 35.23 347.78 970.24 92392.87 12:22:01 171.50 5.77 165.74 409.67 54853.66 Average: 277.25 20.50 256.76 689.95 73623.26 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 29912076 31582052 3027144 9.19 77460 1896620 1986504 5.84 980820 1741160 214136 12:22:01 29206804 31668124 3732416 11.33 92276 2653056 1389092 4.09 1107516 2279608 391088 Average: 29559440 31625088 3379780 10.26 84868 2274838 1687798 4.97 1044168 2010384 302612 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 185.65 124.58 1332.33 31.92 0.00 0.00 0.00 0.00 12:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 592.80 471.72 5836.37 96.99 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 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 389.23 298.15 3584.35 64.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-32006) 07/31/25 _x86_64_ (8 CPU) 12:19:31 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 11.39 0.00 0.93 2.31 0.04 85.32 12:21:01 0 5.84 0.00 0.45 0.12 0.02 93.58 12:21:01 1 41.54 0.00 2.19 1.19 0.05 55.04 12:21:01 2 3.21 0.00 0.47 10.03 0.05 86.25 12:21:01 3 10.07 0.00 0.97 1.02 0.08 87.86 12:21:01 4 8.23 0.00 0.45 1.75 0.03 89.53 12:21:01 5 4.30 0.00 1.19 3.64 0.05 90.82 12:21:01 6 6.97 0.00 0.83 0.35 0.02 91.83 12:21:01 7 10.97 0.00 0.93 0.37 0.03 87.69 12:22:01 all 23.61 0.00 1.31 0.65 0.06 74.37 12:22:01 0 20.83 0.00 1.35 0.08 0.05 77.68 12:22:01 1 24.00 0.00 1.00 0.10 0.05 74.85 12:22:01 2 17.71 0.00 1.88 3.41 0.07 76.93 12:22:01 3 20.96 0.00 1.20 0.28 0.05 77.51 12:22:01 4 25.17 0.00 1.71 0.64 0.08 72.40 12:22:01 5 29.34 0.00 1.27 0.65 0.07 68.68 12:22:01 6 22.44 0.00 0.88 0.03 0.05 76.59 12:22:01 7 28.54 0.00 1.13 0.02 0.05 70.26 Average: all 17.50 0.00 1.12 1.48 0.05 79.85 Average: 0 13.33 0.00 0.90 0.10 0.03 85.64 Average: 1 32.77 0.00 1.60 0.64 0.05 64.94 Average: 2 10.49 0.00 1.18 6.71 0.06 81.57 Average: 3 15.52 0.00 1.08 0.65 0.07 82.68 Average: 4 16.69 0.00 1.08 1.19 0.06 80.98 Average: 5 16.82 0.00 1.23 2.15 0.06 79.74 Average: 6 14.71 0.00 0.86 0.19 0.03 84.21 Average: 7 19.75 0.00 1.03 0.19 0.04 78.98