---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37710 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 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 864 27161 0 4141 30847 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:bf:d4:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:febf:d435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:44:64:75 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::42:15ff:fe44:6475/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37710) 08/14/25 _x86_64_ (8 CPU) 10:46:39 LINUX RESTART (8 CPU) 10:47:03 tps rtps wtps bread/s bwrtn/s 10:48:01 369.44 59.76 309.69 3781.59 104111.13 10:49:01 240.38 41.71 198.67 3008.30 82872.32 10:50:01 122.18 6.08 116.10 959.47 51366.80 Average: 242.61 35.58 207.02 2569.81 79176.00 10:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 30159632 31682300 2779588 8.44 67004 1768548 1400420 4.12 866620 1626988 159832 10:49:01 28979152 31081636 3960068 12.02 87732 2307144 1906608 5.61 1562500 2067552 52228 10:50:01 27797532 31383716 5141688 15.61 96060 3757316 2244940 6.61 1654416 3101332 341436 Average: 28978772 31382551 3960448 12.02 83599 2611003 1850656 5.45 1361179 2265291 184499 10:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 418.99 299.19 1660.84 80.55 0.00 0.00 0.00 0.00 10:48:01 lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 535.31 392.15 5020.22 64.33 0.00 0.00 0.00 0.00 10:49:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 10:50:01 docker0 2.92 8.87 0.20 60.92 0.00 0.00 0.00 0.00 10:50:01 ens3 379.17 434.28 1768.39 2417.70 0.00 0.00 0.00 0.00 10:50:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 0.98 2.99 0.07 20.53 0.00 0.00 0.00 0.00 Average: ens3 444.78 376.05 2829.46 862.75 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37710) 08/14/25 _x86_64_ (8 CPU) 10:46:39 LINUX RESTART (8 CPU) 10:47:03 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 10.65 0.00 1.10 5.07 0.04 83.14 10:48:01 0 7.58 0.00 0.93 0.45 0.03 91.00 10:48:01 1 6.89 0.00 1.09 0.23 0.03 91.76 10:48:01 2 7.04 0.00 0.57 0.22 0.03 92.13 10:48:01 3 4.40 0.00 0.88 1.46 0.07 93.19 10:48:01 4 6.37 0.00 0.85 27.59 0.05 65.14 10:48:01 5 7.31 0.00 0.41 0.62 0.03 91.62 10:48:01 6 30.55 0.00 2.71 6.00 0.05 60.68 10:48:01 7 15.06 0.00 1.30 4.04 0.03 79.56 10:49:01 all 16.66 0.00 1.17 3.56 0.05 78.56 10:49:01 0 17.88 0.00 0.78 4.18 0.05 77.10 10:49:01 1 16.34 0.00 1.64 2.06 0.05 79.92 10:49:01 2 36.81 0.00 2.63 2.61 0.07 57.88 10:49:01 3 10.45 0.00 0.65 2.39 0.07 86.44 10:49:01 4 14.98 0.00 0.97 14.12 0.03 69.90 10:49:01 5 13.43 0.00 0.77 0.38 0.03 85.38 10:49:01 6 8.97 0.00 0.72 1.29 0.05 88.98 10:49:01 7 14.44 0.00 1.24 1.45 0.05 82.82 10:50:01 all 14.72 0.00 1.93 2.37 0.05 80.93 10:50:01 0 9.57 0.00 1.70 0.05 0.03 88.64 10:50:01 1 14.82 0.00 2.01 0.02 0.05 83.10 10:50:01 2 16.66 0.00 1.64 0.13 0.07 81.50 10:50:01 3 19.05 0.00 1.77 3.58 0.05 75.54 10:50:01 4 13.74 0.00 1.17 0.86 0.07 84.17 10:50:01 5 16.38 0.00 1.81 10.86 0.03 70.91 10:50:01 6 14.23 0.00 2.54 3.37 0.05 79.81 10:50:01 7 13.32 0.00 2.75 0.10 0.05 83.78 Average: all 14.05 0.00 1.40 3.65 0.05 80.85 Average: 0 11.73 0.00 1.14 1.57 0.04 85.52 Average: 1 12.75 0.00 1.59 0.77 0.05 84.85 Average: 2 20.31 0.00 1.62 1.00 0.06 77.02 Average: 3 11.38 0.00 1.11 2.49 0.06 84.97 Average: 4 11.76 0.00 1.00 14.05 0.05 73.15 Average: 5 12.42 0.00 1.00 3.98 0.03 82.56 Average: 6 17.77 0.00 1.98 3.52 0.05 76.67 Average: 7 14.27 0.00 1.77 1.84 0.05 82.08