---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-633 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 712K 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 832 27840 0 3494 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:69:61:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe69:6117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:49:65:1e 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::42:2fff:fe49:651e/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-633) 03/30/26 _x86_64_ (8 CPU) 11:47:26 LINUX RESTART (8 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 172.89 18.35 154.53 1781.39 104977.46 11:50:01 445.56 2.45 443.11 396.47 81136.21 11:51:01 31.24 2.48 28.76 113.71 1879.55 Average: 216.81 7.70 209.10 758.17 62428.06 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 29532104 31678004 3407116 10.34 106084 2318044 1651320 4.86 942564 2106076 621668 11:50:01 28581380 31680052 4357840 13.23 169132 3114968 1503460 4.42 1092452 2792704 440 11:51:01 28564396 31674256 4374824 13.28 172652 3124780 1413548 4.16 1127244 2777804 9428 Average: 28892627 31677437 4046593 12.29 149289 2852597 1522776 4.48 1054087 2558861 210512 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 191.07 123.06 3450.97 18.93 0.00 0.00 0.00 0.00 11:49:01 lo 3.66 3.66 0.41 0.41 0.00 0.00 0.00 0.00 11:50:01 docker0 60.84 110.81 5.23 2306.03 0.00 0.00 0.00 0.00 11:50:01 ens3 315.33 302.10 3263.16 1297.99 0.00 0.00 0.00 0.00 11:50:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 206.07 278.37 35.75 2062.74 0.00 0.00 0.00 0.00 11:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 20.39 37.14 1.75 772.97 0.00 0.00 0.00 0.00 Average: ens3 237.75 235.13 2243.25 1132.74 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-633) 03/30/26 _x86_64_ (8 CPU) 11:47:26 LINUX RESTART (8 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 10.91 0.00 1.47 1.64 0.04 85.95 11:49:01 0 4.22 0.00 1.32 0.05 0.03 94.37 11:49:01 1 11.04 0.00 1.23 4.52 0.07 83.15 11:49:01 2 15.07 0.00 1.83 0.63 0.05 82.42 11:49:01 3 2.79 0.00 0.90 5.11 0.05 91.14 11:49:01 4 16.17 0.00 1.84 0.27 0.03 81.68 11:49:01 5 28.67 0.00 2.01 0.46 0.05 68.81 11:49:01 6 7.30 0.00 1.04 0.03 0.03 91.59 11:49:01 7 1.99 0.00 1.51 2.02 0.05 94.43 11:50:01 all 11.79 0.00 3.25 1.31 0.06 83.59 11:50:01 0 11.01 0.00 3.11 0.12 0.07 85.70 11:50:01 1 9.20 0.00 3.33 1.11 0.05 86.31 11:50:01 2 10.73 0.00 2.88 0.52 0.05 85.82 11:50:01 3 8.64 0.00 2.62 0.27 0.05 88.42 11:50:01 4 9.72 0.00 2.46 0.13 0.07 87.62 11:50:01 5 22.82 0.00 5.12 5.92 0.08 66.05 11:50:01 6 14.17 0.00 3.99 0.52 0.05 81.27 11:50:01 7 8.09 0.00 2.51 1.89 0.05 87.45 11:51:01 all 13.36 0.00 0.62 0.15 0.05 85.83 11:51:01 0 29.94 0.00 1.09 0.20 0.03 68.74 11:51:01 1 9.65 0.00 0.52 0.00 0.03 89.80 11:51:01 2 10.79 0.00 0.62 0.02 0.07 88.50 11:51:01 3 11.77 0.00 0.48 0.05 0.07 87.63 11:51:01 4 6.15 0.00 0.30 0.00 0.03 93.52 11:51:01 5 19.82 0.00 0.74 0.05 0.05 79.35 11:51:01 6 9.55 0.00 0.50 0.07 0.03 89.85 11:51:01 7 9.26 0.00 0.72 0.80 0.05 89.18 Average: all 12.03 0.00 1.77 1.03 0.05 85.12 Average: 0 15.15 0.00 1.84 0.12 0.05 82.84 Average: 1 9.96 0.00 1.69 1.86 0.05 86.45 Average: 2 12.19 0.00 1.77 0.39 0.06 85.60 Average: 3 7.77 0.00 1.34 1.79 0.06 89.05 Average: 4 10.65 0.00 1.53 0.13 0.04 87.65 Average: 5 23.74 0.00 2.62 2.14 0.06 71.44 Average: 6 10.34 0.00 1.84 0.21 0.04 87.57 Average: 7 6.47 0.00 1.58 1.57 0.05 90.34