---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42518 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 856 28467 0 2843 30874 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:65:b9:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe65:b9f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:da:14:4e 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-42518) 08/30/25 _x86_64_ (8 CPU) 22:14:26 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 278.02 54.07 223.96 3609.89 30319.08 22:17:01 137.63 17.60 120.03 312.08 39306.92 22:18:01 142.29 9.22 133.08 510.71 41757.71 Average: 185.47 26.81 158.66 1465.77 37165.55 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 30365764 31691788 2573456 7.81 44004 1606736 1413556 4.16 838456 1473152 35276 22:17:01 29582964 31332460 3356256 10.19 79128 1972576 2149048 6.32 1232192 1813920 132116 22:18:01 29094184 31554416 3845036 11.67 91660 2653776 1539748 4.53 1219176 2283460 394160 Average: 29680971 31526221 3258249 9.89 71597 2077696 1700784 5.00 1096608 1856844 187184 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 ens3 317.99 216.06 896.02 70.90 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 22:17:01 ens3 184.25 142.34 2397.29 28.24 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:18:01 ens3 751.82 553.72 4897.12 135.54 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.78 0.78 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 418.58 304.53 2740.28 78.27 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 0.91 0.91 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42518) 08/30/25 _x86_64_ (8 CPU) 22:14:26 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 4.73 0.00 0.62 1.69 0.02 92.94 22:16:01 0 10.30 0.00 0.68 0.36 0.02 88.65 22:16:01 1 3.62 0.00 0.49 8.06 0.02 87.81 22:16:01 2 2.22 0.00 1.24 3.68 0.02 92.84 22:16:01 3 2.69 0.00 0.54 0.12 0.03 96.61 22:16:01 4 6.63 0.00 0.51 0.41 0.02 92.43 22:16:01 5 6.91 0.00 0.48 0.41 0.02 92.19 22:16:01 6 1.77 0.00 0.66 0.27 0.02 97.28 22:16:01 7 3.66 0.00 0.36 0.25 0.02 95.71 22:17:01 all 12.52 0.00 0.82 1.76 0.04 84.87 22:17:01 0 4.55 0.00 0.37 0.03 0.03 95.02 22:17:01 1 27.91 0.00 2.28 11.80 0.10 57.91 22:17:01 2 19.16 0.00 0.73 0.15 0.03 79.92 22:17:01 3 5.51 0.00 0.50 1.22 0.02 92.76 22:17:01 4 6.54 0.00 0.47 0.13 0.02 92.84 22:17:01 5 6.53 0.00 0.33 0.07 0.02 93.06 22:17:01 6 11.67 0.00 0.58 0.25 0.03 87.46 22:17:01 7 18.37 0.00 1.30 0.43 0.05 79.84 22:18:01 all 23.76 0.00 1.35 1.52 0.06 73.30 22:18:01 0 17.76 0.00 1.20 0.62 0.05 80.36 22:18:01 1 32.88 0.00 0.83 5.53 0.05 60.71 22:18:01 2 27.59 0.00 0.75 0.45 0.05 71.16 22:18:01 3 18.44 0.00 1.37 1.57 0.05 78.57 22:18:01 4 18.82 0.00 1.49 0.90 0.05 78.74 22:18:01 5 19.39 0.00 2.15 0.77 0.07 77.62 22:18:01 6 20.41 0.00 1.22 1.59 0.07 76.71 22:18:01 7 34.77 0.00 1.85 0.73 0.07 62.58 Average: all 13.71 0.00 0.93 1.66 0.04 83.66 Average: 0 10.87 0.00 0.75 0.34 0.03 88.01 Average: 1 21.57 0.00 1.20 8.46 0.06 68.70 Average: 2 16.40 0.00 0.91 1.42 0.03 81.25 Average: 3 8.91 0.00 0.81 0.97 0.03 89.28 Average: 4 10.68 0.00 0.82 0.48 0.03 87.98 Average: 5 10.94 0.00 0.99 0.41 0.03 87.63 Average: 6 11.34 0.00 0.82 0.71 0.04 87.09 Average: 7 19.02 0.00 1.17 0.48 0.04 79.29