---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41149 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 838 29070 0 2257 30901 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:c8:af:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec8:af5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e2:cc:f7 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-41149) 08/26/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 160.75 22.23 138.52 457.41 88833.08 22:57:01 120.51 8.18 112.33 641.09 36805.20 22:58:01 39.73 3.02 36.71 117.31 3677.79 Average: 106.70 11.08 95.62 404.98 42849.94 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30057828 31726820 2881392 8.75 77596 1895424 1350928 3.97 830172 1745412 196680 22:57:01 28631364 30453596 4307856 13.08 88640 2029812 2707928 7.97 2154384 1830300 13392 22:58:01 29808928 31680916 3130292 9.50 92472 2075448 1370864 4.03 952356 1856956 11268 Average: 29499373 31287111 3439847 10.44 86236 2000228 1809907 5.33 1312304 1810889 73780 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 96.92 74.46 1295.28 16.53 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 632.18 467.59 1842.04 148.57 0.00 0.00 0.00 0.00 22:57:01 lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 210.21 147.48 329.18 43.73 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.50 0.50 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 314.31 230.71 1154.72 69.91 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41149) 08/26/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.17 0.00 0.74 3.26 0.03 85.80 22:56:01 0 14.09 0.00 1.43 20.49 0.07 63.92 22:56:01 1 14.85 0.00 0.92 0.68 0.03 83.53 22:56:01 2 4.58 0.00 0.41 0.03 0.02 94.96 22:56:01 3 10.35 0.00 0.49 1.37 0.02 87.76 22:56:01 4 16.14 0.00 0.99 0.82 0.07 81.99 22:56:01 5 9.64 0.00 0.53 0.22 0.02 89.59 22:56:01 6 1.95 0.00 0.34 0.32 0.02 97.37 22:56:01 7 9.79 0.00 0.83 2.20 0.03 87.14 22:57:01 all 20.32 0.00 1.36 1.13 0.05 77.13 22:57:01 0 25.99 0.00 1.30 4.91 0.05 67.75 22:57:01 1 22.71 0.00 1.70 0.38 0.07 75.14 22:57:01 2 19.11 0.00 1.54 0.18 0.05 79.12 22:57:01 3 25.43 0.00 1.64 0.08 0.05 72.80 22:57:01 4 17.23 0.00 0.97 0.03 0.05 81.72 22:57:01 5 17.04 0.00 0.93 1.69 0.07 80.27 22:57:01 6 18.21 0.00 1.65 1.32 0.05 78.76 22:57:01 7 16.89 0.00 1.16 0.40 0.05 81.50 22:58:01 all 15.84 0.00 0.91 0.20 0.04 83.01 22:58:01 0 12.49 0.00 0.60 0.00 0.03 86.88 22:58:01 1 21.46 0.00 0.94 0.05 0.05 77.51 22:58:01 2 19.92 0.00 1.57 0.25 0.03 78.23 22:58:01 3 9.72 0.00 0.60 0.02 0.03 89.63 22:58:01 4 27.98 0.00 1.15 0.23 0.03 70.61 22:58:01 5 7.91 0.00 0.52 0.00 0.05 91.52 22:58:01 6 22.27 0.00 1.12 0.12 0.03 76.46 22:58:01 7 4.99 0.00 0.75 0.95 0.03 93.28 Average: all 15.48 0.00 1.00 1.52 0.04 81.96 Average: 0 17.54 0.00 1.11 8.39 0.05 72.91 Average: 1 19.70 0.00 1.19 0.37 0.05 78.70 Average: 2 14.59 0.00 1.17 0.16 0.03 84.05 Average: 3 15.19 0.00 0.91 0.49 0.03 83.38 Average: 4 20.48 0.00 1.03 0.36 0.05 78.08 Average: 5 11.54 0.00 0.66 0.64 0.04 87.12 Average: 6 14.22 0.00 1.04 0.59 0.03 84.12 Average: 7 10.55 0.00 0.91 1.18 0.04 87.32