---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23824 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 12G 144G 8% / 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 828 27744 0 3594 30886 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:76:12:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe76:1265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c5:aa:30 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:c2ff:fec5:aa30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23824) 06/26/25 _x86_64_ (8 CPU) 04:13:22 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 129.36 10.68 118.68 1331.11 63585.67 04:16:01 345.78 2.20 343.59 352.02 127552.68 Average: 237.58 6.44 231.14 841.52 95571.84 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 29611856 31714508 3327356 10.10 79476 2318196 1477752 4.35 906380 2097220 599808 04:16:01 28747232 31689392 4191980 12.73 125756 3091500 1487024 4.38 998064 2825504 76 Average: 29179544 31701950 3759668 11.41 102616 2704848 1482388 4.36 952222 2461362 299942 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 513.96 333.86 4330.46 30.74 0.00 0.00 0.00 0.00 04:15:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 04:16:01 docker0 409.23 640.50 25.97 4555.06 0.00 0.00 0.00 0.00 04:16:01 ens3 652.37 418.66 4557.62 33.89 0.00 0.00 0.00 0.00 04:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 204.63 320.28 12.98 2277.72 0.00 0.00 0.00 0.00 Average: ens3 583.17 376.26 4444.05 32.32 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23824) 06/26/25 _x86_64_ (8 CPU) 04:13:22 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.64 0.00 1.38 2.51 0.03 85.44 04:15:01 0 15.59 0.00 1.43 0.43 0.05 82.49 04:15:01 1 5.14 0.00 1.29 0.17 0.02 93.39 04:15:01 2 28.74 0.00 2.65 8.16 0.07 60.39 04:15:01 3 15.13 0.00 1.82 0.20 0.05 82.80 04:15:01 4 8.81 0.00 1.19 0.50 0.02 89.48 04:15:01 5 4.65 0.00 1.10 2.14 0.02 92.09 04:15:01 6 1.68 0.00 0.72 8.49 0.03 89.08 04:15:01 7 5.42 0.00 0.84 0.03 0.00 93.71 04:16:01 all 30.91 0.00 2.54 3.27 0.06 63.22 04:16:01 0 25.71 0.00 2.40 0.15 0.05 71.69 04:16:01 1 29.58 0.00 2.03 0.27 0.05 68.08 04:16:01 2 41.03 0.00 1.91 3.89 0.08 53.09 04:16:01 3 20.73 0.00 1.87 8.46 0.05 68.89 04:16:01 4 44.56 0.00 3.64 3.97 0.08 47.75 04:16:01 5 33.17 0.00 2.22 0.10 0.08 64.43 04:16:01 6 23.76 0.00 2.28 5.65 0.07 68.25 04:16:01 7 28.66 0.00 3.89 3.71 0.07 63.67 Average: all 20.76 0.00 1.96 2.89 0.05 74.34 Average: 0 20.63 0.00 1.92 0.29 0.05 77.11 Average: 1 17.34 0.00 1.65 0.22 0.03 80.75 Average: 2 34.89 0.00 2.28 6.02 0.08 56.74 Average: 3 17.92 0.00 1.85 4.32 0.05 75.86 Average: 4 26.67 0.00 2.41 2.23 0.05 68.64 Average: 5 18.92 0.00 1.66 1.12 0.05 78.25 Average: 6 12.71 0.00 1.50 7.07 0.05 78.67 Average: 7 17.02 0.00 2.36 1.87 0.03 78.72