---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-955 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 845 27920 0 3401 30866 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:2e:d2:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe2e:d2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:d5:03:dc 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::42:3eff:fed5:3dc/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-955) 09/29/25 _x86_64_ (8 CPU) 04:42:28 LINUX RESTART (8 CPU) 04:43:01 tps rtps wtps bread/s bwrtn/s 04:44:01 353.79 22.53 331.26 733.48 71666.46 04:45:01 467.96 9.13 458.83 1658.38 122317.36 04:46:01 76.99 0.73 76.25 62.92 14478.12 Average: 299.59 10.80 288.79 818.31 69490.25 04:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 30104936 31755056 2834284 8.60 75436 1879852 1362708 4.01 797588 1738212 241360 04:45:01 28766764 31637464 4172456 12.67 159128 2905880 1608192 4.73 1060092 2643732 47852 04:46:01 28616672 31628456 4322548 13.12 165456 3039976 1478332 4.35 1155284 2702632 8868 Average: 29162791 31673659 3776429 11.46 133340 2608569 1483077 4.36 1004321 2361525 99360 04:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 ens3 130.03 92.53 1199.98 28.54 0.00 0.00 0.00 0.00 04:44:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 ens3 396.65 195.52 4649.33 20.08 0.00 0.00 0.00 0.00 04:45:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 04:45:01 vethf0b7a07 9.28 13.95 1.54 220.03 0.00 0.00 0.00 0.02 04:45:01 docker0 43.92 110.11 3.49 1844.28 0.00 0.00 0.00 0.00 04:46:01 ens3 335.94 429.81 354.88 3069.31 0.00 0.00 0.00 0.00 04:46:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 04:46:01 docker0 21.03 29.68 1.45 316.58 0.00 0.00 0.00 0.00 Average: ens3 287.55 239.29 2068.21 1039.26 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 21.65 46.60 1.65 720.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-955) 09/29/25 _x86_64_ (8 CPU) 04:42:28 LINUX RESTART (8 CPU) 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 9.97 0.00 0.85 2.26 0.04 86.88 04:44:01 0 2.74 0.00 0.30 0.12 0.02 96.83 04:44:01 1 2.26 0.00 1.27 3.51 0.02 92.95 04:44:01 2 3.35 0.00 0.45 0.08 0.02 96.10 04:44:01 3 1.42 0.00 0.52 10.05 0.05 87.97 04:44:01 4 24.97 0.00 1.45 0.55 0.05 72.98 04:44:01 5 25.53 0.00 1.37 1.19 0.08 71.82 04:44:01 6 13.20 0.00 1.10 2.59 0.05 83.06 04:44:01 7 6.32 0.00 0.30 0.02 0.03 93.33 04:45:01 all 8.59 0.00 3.48 2.80 0.08 85.05 04:45:01 0 10.15 0.00 3.30 0.71 0.08 85.76 04:45:01 1 6.13 0.00 3.12 5.79 0.07 84.90 04:45:01 2 7.33 0.00 3.58 1.57 0.08 87.43 04:45:01 3 5.35 0.00 3.16 7.17 0.07 84.26 04:45:01 4 10.62 0.00 3.34 0.39 0.08 85.57 04:45:01 5 6.95 0.00 3.05 0.27 0.08 89.65 04:45:01 6 8.37 0.00 4.20 5.87 0.07 81.49 04:45:01 7 13.83 0.00 4.11 0.64 0.10 81.32 04:46:01 all 15.51 0.00 1.18 0.43 0.06 82.82 04:46:01 0 11.98 0.00 1.15 0.13 0.05 86.69 04:46:01 1 11.06 0.00 0.75 0.02 0.05 88.12 04:46:01 2 11.62 0.00 0.85 0.10 0.05 87.38 04:46:01 3 10.96 0.00 1.04 1.32 0.07 86.61 04:46:01 4 11.22 0.00 0.82 1.01 0.05 86.91 04:46:01 5 19.30 0.00 1.81 0.35 0.05 78.49 04:46:01 6 22.75 0.00 1.62 0.20 0.08 75.34 04:46:01 7 25.17 0.00 1.44 0.25 0.07 73.07 Average: all 11.36 0.00 1.83 1.83 0.06 84.92 Average: 0 8.28 0.00 1.58 0.32 0.05 89.77 Average: 1 6.48 0.00 1.71 3.10 0.04 88.67 Average: 2 7.43 0.00 1.62 0.58 0.05 90.32 Average: 3 5.90 0.00 1.56 6.19 0.06 86.29 Average: 4 15.63 0.00 1.87 0.65 0.06 81.80 Average: 5 17.31 0.00 2.07 0.60 0.07 79.95 Average: 6 14.79 0.00 2.30 2.88 0.07 79.96 Average: 7 15.11 0.00 1.94 0.30 0.07 82.58