---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-40333 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 837 28240 0 3089 30889 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:21:d3:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe21:d322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:da:d1:04 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-40333) 08/23/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 224.70 34.71 189.99 943.71 30133.91 16:56:01 180.74 24.14 156.60 1842.32 43775.27 16:57:01 142.98 13.71 129.26 1018.36 40502.32 Average: 182.80 24.19 158.61 1268.16 38137.48 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29979336 31645452 2959884 8.99 77168 1893492 1987340 5.85 915424 1741204 231728 16:56:01 28823348 31379352 4115872 12.50 90368 2750524 1780564 5.24 1407016 2368304 408964 16:57:01 28946116 31656448 3993104 12.12 93560 2900072 1418604 4.17 1203356 2445256 25400 Average: 29249600 31560417 3689620 11.20 87032 2514696 1728836 5.09 1175265 2184921 222031 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 93.15 70.69 1274.28 25.35 0.00 0.00 0.00 0.00 16:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1309.85 845.68 7023.93 211.52 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 385.42 255.92 1992.57 68.60 0.00 0.00 0.00 0.00 16:57:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 596.18 390.79 3430.46 101.83 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.12 0.12 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-v1-8c-8g-40333) 08/23/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.45 0.00 0.80 2.40 0.03 86.31 16:55:01 0 10.74 0.00 0.73 0.08 0.02 88.43 16:55:01 1 3.94 0.00 0.32 0.27 0.02 95.46 16:55:01 2 2.03 0.00 0.72 1.67 0.00 95.58 16:55:01 3 19.16 0.00 1.07 1.25 0.03 78.48 16:55:01 4 6.69 0.00 0.55 3.80 0.08 88.87 16:55:01 5 6.56 0.00 0.43 0.38 0.02 92.61 16:55:01 6 32.76 0.00 2.12 2.23 0.07 62.82 16:55:01 7 1.76 0.00 0.50 9.54 0.02 88.18 16:56:01 all 21.70 0.00 1.72 2.59 0.08 73.91 16:56:01 0 22.99 0.00 2.07 1.75 0.07 73.12 16:56:01 1 29.05 0.00 1.40 0.33 0.08 69.14 16:56:01 2 17.69 0.00 2.27 0.42 0.08 79.53 16:56:01 3 19.82 0.00 1.97 3.28 0.10 74.82 16:56:01 4 25.81 0.00 1.99 1.32 0.10 70.78 16:56:01 5 20.37 0.00 1.91 3.11 0.07 74.55 16:56:01 6 22.88 0.00 1.34 1.62 0.05 74.12 16:56:01 7 15.01 0.00 0.81 8.87 0.07 75.24 16:57:01 all 17.54 0.00 0.96 1.70 0.05 79.75 16:57:01 0 19.28 0.00 0.78 0.10 0.05 79.78 16:57:01 1 37.52 0.00 1.89 0.42 0.07 60.11 16:57:01 2 14.32 0.00 0.62 1.84 0.07 83.15 16:57:01 3 13.76 0.00 0.78 0.32 0.05 85.09 16:57:01 4 9.50 0.00 0.80 0.20 0.03 89.46 16:57:01 5 10.95 0.00 0.87 2.50 0.05 85.62 16:57:01 6 12.14 0.00 0.68 0.48 0.03 86.66 16:57:01 7 22.89 0.00 1.31 7.71 0.05 68.04 Average: all 16.56 0.00 1.16 2.23 0.05 79.99 Average: 0 17.67 0.00 1.20 0.65 0.04 80.45 Average: 1 23.49 0.00 1.20 0.34 0.06 74.91 Average: 2 11.34 0.00 1.20 1.31 0.05 86.10 Average: 3 17.58 0.00 1.28 1.61 0.06 79.47 Average: 4 13.99 0.00 1.12 1.77 0.07 83.05 Average: 5 12.62 0.00 1.07 2.00 0.04 84.26 Average: 6 22.59 0.00 1.38 1.45 0.05 74.53 Average: 7 13.20 0.00 0.87 8.71 0.04 77.17