---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38759 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 850 28735 0 2581 30883 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:d3:f7:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fed3:f7ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:dc:d2:27 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-38759) 08/18/25 _x86_64_ (8 CPU) 16:18:41 LINUX RESTART (8 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 348.63 58.14 290.48 3676.19 76286.89 16:21:01 227.41 44.73 182.69 3552.47 54938.44 Average: 288.02 51.43 236.59 3614.33 65612.66 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 30146528 31697592 2792692 8.48 69512 1793004 1376772 4.05 861284 1642656 157892 16:21:01 28308420 30462872 4630800 14.06 92732 2352468 2830208 8.33 2188312 2110748 19952 Average: 29227474 31080232 3711746 11.27 81122 2072736 2103490 6.19 1524798 1876702 88922 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 486.84 319.86 1795.92 79.87 0.00 0.00 0.00 0.00 16:20:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 1188.04 750.87 5926.30 187.49 0.00 0.00 0.00 0.00 16:21:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 837.44 535.37 3861.11 133.68 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.20 0.20 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-38759) 08/18/25 _x86_64_ (8 CPU) 16:18:41 LINUX RESTART (8 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 10.31 0.00 1.36 3.41 0.03 84.89 16:20:01 0 7.47 0.00 0.67 0.03 0.02 91.82 16:20:01 1 7.41 0.00 0.82 7.90 0.05 83.82 16:20:01 2 6.15 0.00 0.97 0.32 0.02 92.55 16:20:01 3 2.50 0.00 1.02 0.72 0.02 95.74 16:20:01 4 36.12 0.00 3.17 4.39 0.07 56.25 16:20:01 5 8.95 0.00 2.42 7.14 0.02 81.47 16:20:01 6 1.95 0.00 0.63 6.20 0.05 91.16 16:20:01 7 11.88 0.00 1.20 0.50 0.03 86.38 16:21:01 all 25.12 0.00 1.45 1.43 0.06 71.94 16:21:01 0 26.60 0.00 0.98 0.05 0.07 72.30 16:21:01 1 22.29 0.00 1.32 1.10 0.05 75.24 16:21:01 2 17.71 0.00 0.45 0.05 0.05 81.74 16:21:01 3 23.03 0.00 0.89 1.96 0.07 74.05 16:21:01 4 20.92 0.00 2.53 1.54 0.07 74.95 16:21:01 5 27.28 0.00 2.43 4.20 0.08 66.01 16:21:01 6 18.61 0.00 0.80 1.74 0.05 78.79 16:21:01 7 44.56 0.00 2.16 0.82 0.08 52.38 Average: all 17.71 0.00 1.40 2.42 0.05 78.42 Average: 0 17.03 0.00 0.83 0.04 0.04 82.06 Average: 1 14.85 0.00 1.07 4.50 0.05 79.53 Average: 2 11.93 0.00 0.71 0.18 0.03 87.14 Average: 3 12.77 0.00 0.96 1.34 0.04 84.89 Average: 4 28.54 0.00 2.85 2.97 0.07 65.58 Average: 5 18.08 0.00 2.43 5.68 0.05 73.77 Average: 6 10.28 0.00 0.72 3.97 0.05 84.98 Average: 7 28.21 0.00 1.68 0.66 0.06 69.39