---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24410 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 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 853 28368 0 2945 30876 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:73:b8:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe73:b83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:cd:a5:df 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24410) 06/28/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:00 tps rtps wtps bread/s bwrtn/s 13:31:01 161.17 19.23 141.94 360.60 66873.37 13:32:01 126.04 3.77 122.28 351.08 66044.92 13:33:01 55.76 30.56 25.20 2361.34 16473.65 Average: 114.58 17.86 96.72 1020.64 49892.53 13:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29612464 31328924 3326756 10.10 78792 1940488 2026836 5.96 1243520 1776564 123956 13:32:01 28167792 30151052 4771428 14.49 88012 2188572 3099184 9.12 2460360 1981144 15796 13:33:01 28200148 30747212 4739072 14.39 90320 2741364 2187384 6.44 2046160 2346976 349028 Average: 28660135 30742396 4279085 12.99 85708 2290141 2437801 7.17 1916680 2034895 162927 13:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 ens3 398.23 266.97 2008.22 55.90 0.00 0.00 0.00 0.00 13:31:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 661.61 478.07 3794.98 118.81 0.00 0.00 0.00 0.00 13:32:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 1200.95 865.54 2880.46 260.05 0.00 0.00 0.00 0.00 13:33:01 lo 13.30 13.30 3.28 3.28 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 751.63 535.37 2889.71 144.43 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 1.16 1.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24410) 06/28/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:00 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 13.94 0.00 0.87 1.80 0.05 83.34 13:31:01 0 9.10 0.00 0.38 0.13 0.03 90.35 13:31:01 1 14.39 0.00 0.66 0.39 0.05 84.51 13:31:01 2 29.03 0.00 1.74 0.53 0.07 68.64 13:31:01 3 18.70 0.00 1.60 2.07 0.08 77.55 13:31:01 4 13.55 0.00 0.82 0.54 0.03 85.06 13:31:01 5 9.24 0.00 0.90 10.50 0.07 79.29 13:31:01 6 7.12 0.00 0.25 0.05 0.02 92.57 13:31:01 7 10.40 0.00 0.59 0.16 0.03 88.81 13:32:01 all 14.70 0.00 1.02 1.05 0.05 83.18 13:32:01 0 5.82 0.00 0.78 0.03 0.03 93.33 13:32:01 1 15.45 0.00 2.09 0.75 0.08 81.63 13:32:01 2 20.24 0.00 1.27 0.07 0.05 78.38 13:32:01 3 14.45 0.00 0.55 7.26 0.07 77.67 13:32:01 4 19.04 0.00 0.68 0.00 0.05 80.22 13:32:01 5 10.46 0.00 1.40 0.20 0.05 87.89 13:32:01 6 15.21 0.00 0.58 0.00 0.03 84.17 13:32:01 7 16.93 0.00 0.84 0.08 0.05 82.10 13:33:01 all 36.57 0.00 1.64 0.31 0.09 61.40 13:33:01 0 31.43 0.00 1.88 0.68 0.08 65.92 13:33:01 1 36.16 0.00 1.27 0.27 0.08 62.22 13:33:01 2 49.99 0.00 2.06 0.20 0.10 47.65 13:33:01 3 35.33 0.00 1.72 0.89 0.08 61.97 13:33:01 4 45.11 0.00 1.27 0.02 0.08 53.52 13:33:01 5 35.16 0.00 1.69 0.00 0.07 63.08 13:33:01 6 30.62 0.00 1.75 0.15 0.12 67.36 13:33:01 7 28.73 0.00 1.44 0.28 0.08 69.47 Average: all 21.68 0.00 1.17 1.06 0.06 76.02 Average: 0 15.41 0.00 1.01 0.28 0.05 83.25 Average: 1 21.95 0.00 1.33 0.47 0.07 76.18 Average: 2 33.04 0.00 1.69 0.27 0.07 64.93 Average: 3 22.81 0.00 1.29 3.40 0.08 72.43 Average: 4 25.81 0.00 0.92 0.19 0.06 73.02 Average: 5 18.24 0.00 1.33 3.60 0.06 76.76 Average: 6 17.56 0.00 0.85 0.07 0.06 81.46 Average: 7 18.64 0.00 0.95 0.18 0.06 80.17