---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22062 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 812 28567 0 2787 30918 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:4d:7c:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4d:7c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:2f:33:4b 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-8c-8g-22062) 06/18/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 140.74 21.88 118.86 724.95 71576.87 12:43:01 129.61 3.48 126.13 83.85 66845.79 12:44:01 47.61 9.60 38.01 507.52 23517.28 Average: 105.99 11.65 94.33 438.77 53979.98 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29997520 31685280 2941700 8.93 76564 1914428 1400132 4.12 871108 1765676 248072 12:43:01 29575652 31490088 3363568 10.21 83812 2123804 1951360 5.74 1079552 1960452 37568 12:44:01 29191024 31601252 3748196 11.38 92336 2604344 1512368 4.45 981368 2428608 28460 Average: 29588065 31592207 3351155 10.17 84237 2214192 1621287 4.77 977343 2051579 104700 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 ens3 225.10 158.69 1085.95 17.97 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 ens3 83.22 60.14 446.27 7.11 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 1258.56 1002.93 10277.31 72.25 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 522.29 407.25 3936.51 32.44 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-8c-8g-22062) 06/18/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.05 0.00 0.77 2.97 0.04 86.17 12:42:01 0 23.18 0.00 1.25 1.42 0.05 74.10 12:42:01 1 24.12 0.00 1.50 0.95 0.02 73.41 12:42:01 2 17.57 0.00 1.72 6.16 0.05 74.50 12:42:01 3 3.45 0.00 0.38 0.02 0.02 96.14 12:42:01 4 0.12 0.00 0.10 5.48 0.08 94.22 12:42:01 5 7.39 0.00 0.53 0.13 0.02 91.93 12:42:01 6 0.90 0.00 0.33 9.46 0.03 89.27 12:42:01 7 3.65 0.00 0.35 0.15 0.03 95.81 12:43:01 all 12.32 0.00 0.33 2.06 0.04 85.25 12:43:01 0 81.66 0.00 0.47 0.22 0.07 17.59 12:43:01 1 5.85 0.00 0.47 0.35 0.12 93.22 12:43:01 2 3.96 0.00 0.37 0.12 0.03 95.53 12:43:01 3 1.83 0.00 0.32 0.00 0.02 97.84 12:43:01 4 1.48 0.00 0.53 3.67 0.02 94.30 12:43:01 5 0.88 0.00 0.03 0.00 0.02 99.07 12:43:01 6 0.20 0.00 0.12 10.82 0.02 88.85 12:43:01 7 2.64 0.00 0.37 1.30 0.03 95.66 12:44:01 all 8.73 0.00 0.72 0.71 0.04 89.80 12:44:01 0 46.98 0.00 1.14 0.35 0.07 51.46 12:44:01 1 13.46 0.00 0.94 0.08 0.10 85.42 12:44:01 2 3.08 0.00 1.04 0.47 0.03 95.37 12:44:01 3 0.62 0.00 0.10 0.00 0.02 99.26 12:44:01 4 0.48 0.00 0.12 0.00 0.02 99.38 12:44:01 5 1.34 0.00 1.71 3.39 0.07 93.49 12:44:01 6 0.45 0.00 0.07 0.00 0.02 99.46 12:44:01 7 3.61 0.00 0.65 1.37 0.05 94.32 Average: all 10.37 0.00 0.61 1.91 0.04 87.07 Average: 0 50.63 0.00 0.95 0.66 0.06 47.69 Average: 1 14.48 0.00 0.97 0.46 0.08 84.01 Average: 2 8.21 0.00 1.04 2.25 0.04 88.46 Average: 3 1.97 0.00 0.27 0.01 0.02 97.74 Average: 4 0.70 0.00 0.25 3.05 0.04 95.97 Average: 5 3.21 0.00 0.76 1.17 0.03 94.83 Average: 6 0.52 0.00 0.17 6.76 0.02 92.53 Average: 7 3.30 0.00 0.46 0.94 0.04 95.26