---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42091 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 814 28546 0 2805 30915 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:61:75:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe61:7503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:cb:90:cd 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-42091) 08/29/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 124.01 8.47 115.55 158.24 59882.55 12:43:01 131.76 3.47 128.29 83.71 66151.42 12:44:01 55.82 9.60 46.23 507.52 38938.84 Average: 103.87 7.18 96.69 249.81 54991.56 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29991148 31697028 2948072 8.95 78776 1929608 1419896 4.18 867244 1773800 248928 12:43:01 29562064 31495156 3377156 10.25 85316 2140144 1937308 5.70 1073500 1977184 37424 12:44:01 29243940 31656680 3695280 11.22 93384 2605208 1403332 4.13 924020 2432264 13220 Average: 29599051 31616288 3340169 10.14 85825 2224987 1586845 4.67 954921 2061083 99857 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 66.61 55.87 1114.57 11.37 0.00 0.00 0.00 0.00 12:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 27.36 22.84 437.98 3.80 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 438.28 356.77 10190.40 29.87 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 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 177.41 145.16 3914.12 15.01 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42091) 08/29/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.29 0.00 0.74 1.79 0.03 87.13 12:42:01 0 15.15 0.00 0.95 0.07 0.02 83.81 12:42:01 1 4.14 0.00 0.57 2.18 0.03 93.08 12:42:01 2 0.15 0.00 0.20 2.55 0.02 97.08 12:42:01 3 0.27 0.00 0.12 0.00 0.00 99.62 12:42:01 4 4.01 0.00 0.42 1.34 0.07 94.17 12:42:01 5 0.95 0.00 0.05 6.62 0.03 92.35 12:42:01 6 32.66 0.00 1.95 0.85 0.07 64.48 12:42:01 7 24.96 0.00 1.70 0.78 0.05 72.50 12:43:01 all 12.19 0.00 0.35 1.31 0.04 86.12 12:43:01 0 25.70 0.00 0.35 0.92 0.07 72.96 12:43:01 1 16.42 0.00 0.18 0.12 0.07 83.21 12:43:01 2 6.37 0.00 0.67 0.55 0.00 92.41 12:43:01 3 8.29 0.00 0.37 0.02 0.02 91.31 12:43:01 4 33.01 0.00 0.27 0.52 0.07 66.14 12:43:01 5 0.20 0.00 0.05 7.30 0.02 92.43 12:43:01 6 2.52 0.00 0.20 0.05 0.05 97.18 12:43:01 7 4.99 0.00 0.68 1.00 0.02 93.31 12:44:01 all 8.06 0.00 0.75 0.91 0.04 90.24 12:44:01 0 0.50 0.00 0.13 0.00 0.02 99.35 12:44:01 1 6.42 0.00 0.23 0.02 0.05 93.28 12:44:01 2 12.63 0.00 1.27 0.67 0.05 85.39 12:44:01 3 3.78 0.00 0.62 0.02 0.03 95.55 12:44:01 4 2.11 0.00 0.95 0.00 0.05 96.89 12:44:01 5 3.14 0.00 0.27 2.51 0.02 94.07 12:44:01 6 30.20 0.00 2.19 4.03 0.07 63.51 12:44:01 7 5.76 0.00 0.37 0.03 0.02 93.83 Average: all 10.18 0.00 0.62 1.34 0.04 87.83 Average: 0 13.79 0.00 0.48 0.33 0.03 85.38 Average: 1 8.99 0.00 0.33 0.77 0.05 89.86 Average: 2 6.38 0.00 0.71 1.26 0.02 91.63 Average: 3 4.11 0.00 0.37 0.01 0.02 95.49 Average: 4 13.06 0.00 0.55 0.62 0.06 85.71 Average: 5 1.43 0.00 0.12 5.47 0.02 92.95 Average: 6 21.79 0.00 1.45 1.64 0.06 75.07 Average: 7 11.90 0.00 0.92 0.61 0.03 86.55