---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30090 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 898 28396 0 2872 30828 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:e0:2c:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee0:2c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:d9:d0:ec 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:cfff:fed9:d0ec/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-30090) 07/23/25 _x86_64_ (8 CPU) 14:22:49 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 404.57 73.85 330.71 5307.38 116811.33 14:25:01 485.11 43.22 441.88 2345.92 97132.36 14:26:01 136.49 0.10 136.39 9.47 24971.97 Average: 341.26 39.04 302.23 2555.41 79541.82 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30166024 31696132 2773188 8.42 67204 1775432 1377220 4.05 853928 1633088 158776 14:25:01 29206064 31265880 3733148 11.33 88960 2264856 1715800 5.05 1376204 2026632 180 14:26:01 28808516 31221540 4130696 12.54 97532 2599916 1714856 5.05 1425380 2353472 880 Average: 29393535 31394517 3545677 10.76 84565 2213401 1602625 4.72 1218504 2004397 53279 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 435.43 304.22 1683.76 78.35 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:25:01 ens3 516.21 334.46 3286.18 445.91 0.00 0.00 0.00 0.00 14:25:01 docker0 36.24 137.90 2.07 1332.57 0.00 0.00 0.00 0.00 14:25:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 14:26:01 ens3 721.86 597.63 2955.39 3335.66 0.00 0.00 0.00 0.00 14:26:01 docker0 95.25 295.55 5.22 2902.43 0.00 0.00 0.00 0.00 14:26:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 558.07 412.53 2638.21 1291.29 0.00 0.00 0.00 0.00 Average: docker0 43.87 144.52 2.43 1412.10 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30090) 07/23/25 _x86_64_ (8 CPU) 14:22:49 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 9.57 0.00 1.26 4.10 0.04 85.02 14:24:02 0 8.60 0.00 1.07 2.41 0.03 87.88 14:24:02 1 5.01 0.00 1.45 3.74 0.03 89.77 14:24:02 2 20.03 0.00 3.18 4.40 0.05 72.34 14:24:02 3 6.50 0.00 0.94 0.38 0.02 92.17 14:24:02 4 16.96 0.00 1.25 7.36 0.05 74.38 14:24:02 5 11.77 0.00 0.97 0.87 0.03 86.36 14:24:02 6 2.27 0.00 0.48 13.35 0.03 83.86 14:24:02 7 5.49 0.00 0.75 0.30 0.05 93.40 14:25:01 all 13.96 0.00 1.38 4.06 0.06 80.53 14:25:01 0 9.70 0.00 0.96 0.55 0.07 88.73 14:25:01 1 9.79 0.00 1.27 1.60 0.05 87.29 14:25:01 2 9.32 0.00 0.99 6.89 0.05 82.75 14:25:01 3 8.34 0.00 1.00 2.45 0.05 88.16 14:25:01 4 17.07 0.00 1.44 4.65 0.05 76.78 14:25:01 5 30.75 0.00 2.50 2.98 0.07 63.70 14:25:01 6 13.14 0.00 1.34 10.23 0.07 75.22 14:25:01 7 13.59 0.00 1.50 3.17 0.10 81.63 14:26:01 all 10.16 0.00 1.18 0.98 0.06 87.62 14:26:01 0 6.52 0.00 0.99 0.02 0.05 92.43 14:26:01 1 8.06 0.00 1.30 0.13 0.07 90.45 14:26:01 2 1.20 0.00 0.69 4.28 0.03 93.80 14:26:01 3 11.45 0.00 1.21 0.76 0.05 86.54 14:26:01 4 18.20 0.00 1.54 0.52 0.07 79.68 14:26:01 5 15.02 0.00 1.32 0.03 0.07 83.56 14:26:01 6 6.13 0.00 1.24 0.30 0.05 92.27 14:26:01 7 14.69 0.00 1.09 1.81 0.08 82.32 Average: all 11.22 0.00 1.27 3.04 0.05 84.42 Average: 0 8.26 0.00 1.01 0.99 0.05 89.69 Average: 1 7.61 0.00 1.34 1.82 0.05 89.18 Average: 2 10.19 0.00 1.62 5.18 0.04 82.97 Average: 3 8.76 0.00 1.05 1.19 0.04 88.96 Average: 4 17.41 0.00 1.41 4.17 0.06 76.95 Average: 5 19.11 0.00 1.59 1.28 0.06 77.96 Average: 6 7.15 0.00 1.02 7.95 0.05 83.83 Average: 7 11.24 0.00 1.11 1.75 0.08 85.82