---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37738 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 838 27184 0 4144 30873 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:af:1d:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feaf:1d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:2f:3c:ff 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:c4ff:fe2f:3cff/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-37738) 08/14/25 _x86_64_ (8 CPU) 11:45:39 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 400.68 57.74 342.94 3659.12 118563.44 11:48:01 217.79 44.77 173.03 3536.95 65577.21 11:49:01 153.04 2.70 150.34 402.33 66872.59 Average: 257.17 35.07 222.10 2532.86 83670.07 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30133816 31704492 2805404 8.52 70400 1810156 1416264 4.17 843788 1667968 172944 11:48:01 28564404 30912360 4374816 13.28 89732 2545680 2024008 5.96 1897336 2132796 242884 11:49:01 27755704 31547900 5183516 15.74 102940 3944904 2034732 5.99 1509972 3271328 46584 Average: 28817975 31388251 4121245 12.51 87691 2766913 1825001 5.37 1417032 2357364 154137 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 430.71 279.49 1716.32 79.30 0.00 0.00 0.00 0.00 11:47:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 529.19 392.82 5236.67 62.96 0.00 0.00 0.00 0.00 11:48:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 347.29 390.20 1532.11 2408.57 0.00 0.00 0.00 0.00 11:49:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:49:01 docker0 2.98 10.05 0.21 60.98 0.00 0.00 0.00 0.00 Average: ens3 435.74 354.17 2828.50 850.23 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.99 3.35 0.07 20.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37738) 08/14/25 _x86_64_ (8 CPU) 11:45:39 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 11.42 0.00 1.16 2.73 0.04 84.66 11:47:01 0 14.86 0.00 1.39 2.57 0.05 81.12 11:47:01 1 11.12 0.00 1.90 3.73 0.03 83.21 11:47:01 2 6.77 0.00 0.77 2.59 0.08 89.79 11:47:01 3 2.21 0.00 0.64 0.07 0.03 97.05 11:47:01 4 9.02 0.00 0.70 1.77 0.03 88.48 11:47:01 5 19.39 0.00 2.04 1.89 0.05 76.64 11:47:01 6 18.69 0.00 1.10 0.53 0.05 79.63 11:47:01 7 9.24 0.00 0.77 8.68 0.05 81.26 11:48:01 all 21.48 0.00 1.44 1.63 0.07 75.38 11:48:01 0 17.88 0.00 0.96 0.74 0.03 80.39 11:48:01 1 23.95 0.00 1.62 0.72 0.05 73.66 11:48:01 2 12.36 0.00 1.23 1.88 0.12 84.41 11:48:01 3 31.11 0.00 1.05 0.10 0.05 67.69 11:48:01 4 29.14 0.00 1.86 0.55 0.07 68.38 11:48:01 5 23.44 0.00 1.59 1.52 0.07 73.38 11:48:01 6 19.78 0.00 1.56 1.22 0.07 77.37 11:48:01 7 14.17 0.00 1.58 6.33 0.07 77.85 11:49:01 all 13.37 0.00 2.66 1.58 0.06 82.33 11:49:01 0 7.79 0.00 1.29 0.03 0.05 90.83 11:49:01 1 13.38 0.00 4.05 0.24 0.07 82.27 11:49:01 2 14.41 0.00 1.98 7.24 0.07 76.30 11:49:01 3 13.49 0.00 3.49 0.08 0.05 82.89 11:49:01 4 14.41 0.00 2.73 1.37 0.05 81.44 11:49:01 5 10.46 0.00 2.37 3.14 0.07 83.96 11:49:01 6 21.44 0.00 3.20 0.13 0.08 75.15 11:49:01 7 11.57 0.00 2.24 0.37 0.07 85.75 Average: all 15.42 0.00 1.75 1.98 0.06 80.79 Average: 0 13.51 0.00 1.21 1.12 0.04 84.12 Average: 1 16.15 0.00 2.52 1.57 0.05 79.71 Average: 2 11.18 0.00 1.33 3.90 0.09 83.51 Average: 3 15.62 0.00 1.72 0.08 0.04 82.53 Average: 4 17.52 0.00 1.76 1.23 0.05 79.44 Average: 5 17.78 0.00 2.00 2.18 0.06 77.98 Average: 6 19.97 0.00 1.95 0.63 0.07 77.39 Average: 7 11.66 0.00 1.53 5.13 0.06 81.62