---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37853 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 838 29130 0 2198 30906 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:cb:07:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fecb:792/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ce:bf:f3 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 inet6 fe80::42:c3ff:fece:bff3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37853) 08/14/25 _x86_64_ (8 CPU) 18:54:20 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 299.85 21.91 277.94 726.15 34874.19 18:57:01 126.60 9.67 116.93 1658.92 40601.63 Average: 213.22 15.79 197.43 1192.53 37737.91 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30005548 31624920 2933672 8.91 73128 1854460 1474976 4.34 933404 1705652 205172 18:57:01 29797044 31613408 3142176 9.54 80248 2038260 1498624 4.41 1036764 1795172 8800 Average: 29901296 31619164 3037924 9.22 76688 1946360 1486800 4.37 985084 1750412 106986 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:56:01 ens3 149.21 105.37 1170.65 27.85 0.00 0.00 0.00 0.00 18:57:01 docker0 42.56 77.57 2.19 950.85 0.00 0.00 0.00 0.00 18:57:01 lo 4.93 4.93 0.53 0.53 0.00 0.00 0.00 0.00 18:57:01 ens3 167.52 130.18 1218.96 307.45 0.00 0.00 0.00 0.00 Average: docker0 21.28 38.79 1.09 475.42 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 158.37 117.77 1194.81 167.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37853) 08/14/25 _x86_64_ (8 CPU) 18:54:20 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 8.89 0.00 0.75 3.83 0.06 86.47 18:56:01 0 0.32 0.00 0.40 19.15 0.02 80.12 18:56:01 1 17.64 0.00 0.88 1.47 0.05 79.95 18:56:01 2 13.61 0.00 1.63 7.32 0.08 77.36 18:56:01 3 10.89 0.00 0.78 0.48 0.02 87.82 18:56:01 4 3.39 0.00 0.25 0.25 0.02 96.10 18:56:01 5 3.35 0.00 0.35 0.08 0.03 96.18 18:56:01 6 0.32 0.00 0.18 0.02 0.00 99.48 18:56:01 7 21.52 0.00 1.53 1.91 0.28 74.75 18:57:01 all 9.67 0.00 0.98 3.31 0.04 86.00 18:57:01 0 1.82 0.00 0.87 0.18 0.02 97.11 18:57:01 1 4.25 0.00 0.73 0.67 0.02 94.33 18:57:01 2 2.67 0.00 0.94 14.39 0.07 81.94 18:57:01 3 18.27 0.00 1.20 0.94 0.05 79.54 18:57:01 4 6.55 0.00 0.91 0.03 0.03 92.47 18:57:01 5 14.86 0.00 1.02 1.04 0.03 83.05 18:57:01 6 15.09 0.00 1.27 1.12 0.05 82.47 18:57:01 7 13.88 0.00 0.90 8.14 0.05 77.03 Average: all 9.28 0.00 0.86 3.57 0.05 86.24 Average: 0 1.07 0.00 0.64 9.67 0.02 88.61 Average: 1 10.95 0.00 0.81 1.07 0.03 87.14 Average: 2 8.13 0.00 1.28 10.86 0.08 79.65 Average: 3 14.58 0.00 0.99 0.71 0.03 83.69 Average: 4 4.97 0.00 0.58 0.14 0.02 94.28 Average: 5 9.10 0.00 0.68 0.56 0.03 89.62 Average: 6 7.71 0.00 0.73 0.57 0.03 90.97 Average: 7 17.71 0.00 1.22 5.02 0.17 75.89