---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48226 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 869 28547 0 2750 30861 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:0a:14:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe0a:1443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:6f:9c:dc 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:e3ff:fe6f:9cdc/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-48226) 09/23/25 _x86_64_ (8 CPU) 09:57:42 LINUX RESTART (8 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 404.51 67.21 337.30 4370.11 125402.07 10:00:01 161.31 19.99 141.32 695.10 61906.83 10:01:01 92.28 4.32 87.97 498.98 33135.68 Average: 218.33 30.30 188.03 1840.62 73190.88 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30099004 31681484 2840208 8.62 70944 1821296 1418628 4.17 871312 1677792 174244 10:00:01 28468708 30278904 4470504 13.57 84992 2022740 3135004 9.22 2318172 1831940 2952 10:01:01 29288648 31656696 3650564 11.08 93320 2561272 1423356 4.19 1125780 2179284 3008 Average: 29285453 31205695 3653759 11.09 83085 2135103 1992329 5.86 1438421 1896339 60068 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 09:59:01 ens3 425.94 275.06 1826.05 79.18 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 10:00:01 ens3 401.82 304.00 1880.20 88.80 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 10:01:01 ens3 202.22 138.11 1724.14 33.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 342.87 238.86 1810.04 67.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48226) 09/23/25 _x86_64_ (8 CPU) 09:57:42 LINUX RESTART (8 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 11.66 0.00 1.42 2.71 0.04 84.16 09:59:01 0 6.17 0.00 0.78 0.68 0.03 92.34 09:59:01 1 19.35 0.00 1.84 8.78 0.07 69.97 09:59:01 2 18.77 0.00 1.80 2.70 0.05 76.68 09:59:01 3 7.04 0.00 2.10 2.61 0.03 88.20 09:59:01 4 8.66 0.00 0.51 0.27 0.03 90.53 09:59:01 5 12.38 0.00 1.60 0.41 0.03 85.58 09:59:01 6 7.96 0.00 1.28 2.74 0.03 87.98 09:59:01 7 12.97 0.00 1.45 3.54 0.07 81.97 10:00:01 all 20.20 0.00 1.05 0.78 0.06 77.91 10:00:01 0 21.32 0.00 0.65 0.05 0.05 77.93 10:00:01 1 10.01 0.00 0.79 3.88 0.05 85.28 10:00:01 2 22.53 0.00 1.21 0.71 0.05 75.49 10:00:01 3 26.87 0.00 0.82 0.10 0.07 72.14 10:00:01 4 16.24 0.00 1.52 0.47 0.07 81.70 10:00:01 5 18.58 0.00 0.84 0.12 0.05 80.42 10:00:01 6 13.91 0.00 0.83 0.69 0.03 84.54 10:00:01 7 32.22 0.00 1.74 0.23 0.08 65.72 10:01:01 all 12.56 0.00 1.44 0.83 0.04 85.12 10:01:01 0 33.39 0.00 1.51 0.40 0.08 64.61 10:01:01 1 10.96 0.00 1.05 0.02 0.03 87.94 10:01:01 2 15.74 0.00 2.53 0.33 0.03 81.36 10:01:01 3 18.00 0.00 1.37 0.30 0.05 80.28 10:01:01 4 6.30 0.00 1.16 2.08 0.03 90.43 10:01:01 5 7.93 0.00 1.52 0.17 0.05 90.33 10:01:01 6 4.90 0.00 0.95 3.03 0.03 91.08 10:01:01 7 3.21 0.00 1.44 0.33 0.02 95.00 Average: all 14.82 0.00 1.30 1.44 0.05 82.39 Average: 0 20.36 0.00 0.98 0.37 0.06 78.23 Average: 1 13.41 0.00 1.22 4.19 0.05 81.13 Average: 2 19.02 0.00 1.85 1.24 0.04 77.85 Average: 3 17.36 0.00 1.43 1.00 0.05 80.16 Average: 4 10.41 0.00 1.06 0.94 0.04 87.53 Average: 5 12.96 0.00 1.32 0.23 0.04 85.45 Average: 6 8.95 0.00 1.02 2.15 0.03 87.85 Average: 7 16.16 0.00 1.54 1.36 0.06 80.89