---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21328 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: 2800.000 BogoMIPS: 5600.00 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 859 28817 0 2490 30878 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:27:55:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe27:5540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:76:62:2e 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-21328) 06/15/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 128.10 17.51 110.58 334.08 52238.36 04:25:01 137.89 8.53 129.36 498.85 54752.34 Average: 132.99 13.02 119.97 416.46 53495.35 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29914744 31574456 3024476 9.18 79952 1883844 1983196 5.84 998192 1724652 171428 04:25:01 29503424 31609100 3435796 10.43 89868 2309852 1479408 4.35 1152428 1959664 267396 Average: 29709084 31591778 3230136 9.81 84910 2096848 1731302 5.09 1075310 1842158 219412 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 298.53 217.51 1311.55 38.99 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 862.42 587.59 2801.72 1453.26 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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 580.48 402.55 2056.64 746.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21328) 06/15/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.88 0.00 0.79 2.34 0.04 86.95 04:24:01 0 12.60 0.00 0.89 1.34 0.05 85.13 04:24:01 1 7.92 0.00 0.74 0.23 0.03 91.08 04:24:01 2 18.43 0.00 1.40 1.09 0.03 79.05 04:24:01 3 1.59 0.00 0.30 1.40 0.03 96.67 04:24:01 4 3.24 0.00 0.32 0.02 0.03 96.39 04:24:01 5 17.04 0.00 1.02 11.79 0.05 70.11 04:24:01 6 8.17 0.00 0.53 0.22 0.02 91.06 04:24:01 7 10.06 0.00 1.14 2.71 0.05 86.04 04:25:01 all 27.08 0.00 1.84 1.75 0.06 69.27 04:25:01 0 28.88 0.00 2.14 0.74 0.05 68.20 04:25:01 1 25.80 0.00 2.29 1.11 0.07 70.73 04:25:01 2 40.60 0.00 1.89 0.40 0.07 57.04 04:25:01 3 23.88 0.00 1.19 0.00 0.03 74.90 04:25:01 4 25.39 0.00 1.86 0.54 0.05 72.16 04:25:01 5 21.76 0.00 1.40 10.80 0.08 65.95 04:25:01 6 29.31 0.00 1.54 0.39 0.05 68.72 04:25:01 7 20.97 0.00 2.32 0.03 0.05 76.62 Average: all 18.47 0.00 1.31 2.05 0.05 78.12 Average: 0 20.74 0.00 1.51 1.04 0.05 76.67 Average: 1 16.85 0.00 1.51 0.67 0.05 80.92 Average: 2 29.52 0.00 1.64 0.74 0.05 68.04 Average: 3 12.73 0.00 0.74 0.70 0.03 85.79 Average: 4 14.30 0.00 1.09 0.28 0.04 84.30 Average: 5 19.40 0.00 1.21 11.30 0.07 68.03 Average: 6 18.72 0.00 1.04 0.30 0.03 79.91 Average: 7 15.52 0.00 1.73 1.37 0.05 81.33