---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48540 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: 2800.000 BogoMIPS: 5600.00 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 850 28527 0 2789 30879 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:24:67:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe24:6764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:ba:ad:47 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-48540) 09/23/25 _x86_64_ (8 CPU) 15:21:58 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:03 345.14 73.97 271.17 5330.18 73050.62 15:24:01 181.03 18.75 162.28 446.94 48840.12 15:25:01 89.92 3.60 86.32 339.41 38513.05 Average: 205.63 32.25 173.38 2056.55 53519.39 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:03 30183188 31622396 2756032 8.37 55292 1704072 1483544 4.36 925924 1558728 97468 15:24:01 28908920 30756780 4030300 12.24 84552 2060360 2376464 6.99 1821612 1889068 59592 15:25:01 29237480 31630756 3701740 11.24 91680 2587088 1426448 4.20 1177100 2183864 426800 Average: 29443196 31336644 3496024 10.61 77175 2117173 1762152 5.18 1308212 1877220 194620 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:03 ens3 400.63 257.17 1640.38 75.65 0.00 0.00 0.00 0.00 15:23:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 357.57 262.16 2992.43 52.53 0.00 0.00 0.00 0.00 15:24:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 881.39 649.43 1834.65 295.99 0.00 0.00 0.00 0.00 15:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 548.63 391.00 2146.51 142.38 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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-8c-8g-48540) 09/23/25 _x86_64_ (8 CPU) 15:21:58 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:03 all 8.06 0.00 1.20 3.24 0.04 87.46 15:23:03 0 8.70 0.00 1.04 0.35 0.05 89.87 15:23:03 1 4.29 0.00 0.99 0.35 0.05 94.32 15:23:03 2 5.18 0.00 0.65 0.85 0.03 93.28 15:23:03 3 10.06 0.00 2.30 0.80 0.03 86.81 15:23:03 4 6.45 0.00 1.12 2.79 0.02 89.63 15:23:03 5 10.95 0.00 1.07 3.84 0.05 84.10 15:23:03 6 2.54 0.00 0.77 15.91 0.05 80.73 15:23:03 7 16.32 0.00 1.62 1.09 0.03 80.94 15:24:01 all 16.58 0.00 1.04 2.13 0.05 80.20 15:24:01 0 3.94 0.00 0.76 1.52 0.03 93.75 15:24:01 1 11.60 0.00 0.76 0.43 0.05 87.16 15:24:01 2 14.51 0.00 0.29 0.16 0.03 85.01 15:24:01 3 14.73 0.00 0.59 0.40 0.03 84.25 15:24:01 4 16.96 0.00 1.45 1.93 0.03 79.62 15:24:01 5 31.25 0.00 1.67 1.07 0.05 65.95 15:24:01 6 10.47 0.00 1.56 10.66 0.05 77.27 15:24:01 7 29.20 0.00 1.23 0.81 0.10 68.66 15:25:01 all 26.37 0.00 1.60 1.04 0.05 70.93 15:25:01 0 22.86 0.00 1.22 0.08 0.05 75.78 15:25:01 1 28.51 0.00 2.71 0.00 0.07 68.72 15:25:01 2 38.65 0.00 1.97 0.22 0.05 59.12 15:25:01 3 35.95 0.00 1.81 0.00 0.07 62.18 15:25:01 4 14.84 0.00 2.17 2.17 0.03 80.78 15:25:01 5 24.64 0.00 1.32 3.53 0.07 70.45 15:25:01 6 25.58 0.00 0.60 0.25 0.03 73.54 15:25:01 7 19.95 0.00 1.00 2.04 0.07 76.94 Average: all 17.01 0.00 1.28 2.14 0.05 79.53 Average: 0 11.92 0.00 1.01 0.64 0.05 86.39 Average: 1 14.84 0.00 1.49 0.26 0.06 83.35 Average: 2 19.51 0.00 0.98 0.41 0.04 79.06 Average: 3 20.29 0.00 1.58 0.40 0.05 77.69 Average: 4 12.70 0.00 1.58 2.30 0.03 83.38 Average: 5 22.18 0.00 1.35 2.83 0.06 73.59 Average: 6 12.90 0.00 0.97 8.91 0.04 77.17 Average: 7 21.74 0.00 1.28 1.32 0.07 75.59