---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6642 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 841 29178 0 2147 30899 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:20:da:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe20:da8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:a7:09:36 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-6642) 10/27/25 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 346.31 58.45 287.87 3680.60 67414.88 06:35:01 153.16 5.15 148.01 196.77 69559.61 Average: 248.92 31.57 217.35 1924.05 68496.25 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30086356 31668888 2852856 8.66 70808 1821268 1375992 4.05 877212 1679120 176732 06:35:01 29919948 31679092 3019264 9.17 87376 1969792 1367904 4.02 896092 1801780 28280 Average: 30003152 31673990 2936060 8.91 79092 1895530 1371948 4.04 886652 1740450 102506 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 406.59 280.60 1825.04 78.92 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 40.48 31.81 266.82 11.16 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 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 Average: ens3 222.00 155.16 1039.39 44.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6642) 10/27/25 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.14 0.00 1.13 3.16 0.04 84.53 06:34:01 0 6.67 0.00 0.78 7.09 0.03 85.43 06:34:01 1 14.54 0.00 1.00 0.51 0.03 83.92 06:34:01 2 6.45 0.00 0.70 0.42 0.02 92.42 06:34:01 3 2.87 0.00 0.83 0.07 0.03 96.20 06:34:01 4 4.22 0.00 0.65 0.39 0.07 94.68 06:34:01 5 3.26 0.00 0.48 0.03 0.02 96.21 06:34:01 6 42.94 0.00 2.56 1.76 0.08 52.65 06:34:01 7 8.12 0.00 2.01 15.03 0.05 74.80 06:35:01 all 10.73 0.00 0.88 1.91 0.04 86.45 06:35:01 0 1.89 0.00 0.50 0.05 0.03 97.53 06:35:01 1 7.28 0.00 0.68 0.03 0.00 92.01 06:35:01 2 0.42 0.00 0.43 3.46 0.05 95.64 06:35:01 3 6.24 0.00 0.59 0.10 0.02 93.05 06:35:01 4 26.13 0.00 1.67 0.83 0.05 71.31 06:35:01 5 15.60 0.00 1.15 0.32 0.03 82.90 06:35:01 6 27.89 0.00 1.47 0.75 0.05 69.84 06:35:01 7 0.33 0.00 0.53 9.74 0.02 89.37 Average: all 10.93 0.00 1.00 2.53 0.04 85.50 Average: 0 4.25 0.00 0.64 3.54 0.03 91.54 Average: 1 10.88 0.00 0.84 0.27 0.02 88.00 Average: 2 3.41 0.00 0.56 1.95 0.03 94.04 Average: 3 4.57 0.00 0.71 0.08 0.03 94.61 Average: 4 15.28 0.00 1.16 0.61 0.06 82.88 Average: 5 9.48 0.00 0.82 0.18 0.03 89.50 Average: 6 35.36 0.00 2.01 1.25 0.07 61.31 Average: 7 4.19 0.00 1.26 12.36 0.03 82.15