---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42363 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 849 27906 0 3411 30867 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:e7:c8:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee7:c86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:29:86:eb 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::42:1aff:fe29:86eb/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-42363) 08/30/25 _x86_64_ (8 CPU) 11:21:13 LINUX RESTART (8 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 154.98 7.14 147.85 1319.86 90040.81 11:24:01 302.35 2.42 299.93 357.08 79757.81 Average: 229.30 4.76 224.54 834.35 84855.25 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 29664960 31680792 3274260 9.94 80788 2231588 1659684 4.88 937536 2013172 439804 11:24:01 28878512 31673284 4060708 12.33 120004 2951932 1473632 4.34 1011920 2683588 5872 Average: 29271736 31677038 3667484 11.13 100396 2591760 1566658 4.61 974728 2348380 222838 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 lo 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 11:23:01 ens3 218.68 186.22 4234.78 21.63 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 11:24:01 ens3 273.09 225.04 4512.12 27.00 0.00 0.00 0.00 0.00 11:24:01 docker0 206.68 251.92 16.89 4432.32 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 246.12 205.80 4374.64 24.34 0.00 0.00 0.00 0.00 Average: docker0 104.23 127.04 8.51 2235.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42363) 08/30/25 _x86_64_ (8 CPU) 11:21:13 LINUX RESTART (8 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 9.02 0.00 1.18 2.44 0.04 87.32 11:23:01 0 4.41 0.00 1.05 0.05 0.03 94.45 11:23:01 1 8.52 0.00 1.45 4.64 0.03 85.35 11:23:01 2 10.72 0.00 1.21 0.32 0.05 87.70 11:23:01 3 14.34 0.00 1.11 0.58 0.05 83.92 11:23:01 4 16.76 0.00 1.48 1.17 0.05 80.54 11:23:01 5 1.34 0.00 0.78 0.48 0.02 97.38 11:23:01 6 7.60 0.00 1.34 12.07 0.07 78.93 11:23:01 7 8.45 0.00 1.04 0.29 0.03 90.20 11:24:01 all 36.25 0.00 2.56 2.13 0.09 58.96 11:24:01 0 35.57 0.00 2.06 0.13 0.07 62.17 11:24:01 1 31.27 0.00 1.72 0.74 0.08 66.19 11:24:01 2 37.00 0.00 2.26 0.03 0.10 60.61 11:24:01 3 38.23 0.00 3.65 5.57 0.10 52.45 11:24:01 4 38.99 0.00 2.04 3.81 0.10 55.05 11:24:01 5 34.75 0.00 3.25 1.79 0.10 60.10 11:24:01 6 36.07 0.00 2.50 3.32 0.08 58.03 11:24:01 7 38.19 0.00 3.02 1.61 0.08 57.10 Average: all 22.74 0.00 1.88 2.28 0.07 73.03 Average: 0 20.11 0.00 1.56 0.09 0.05 78.19 Average: 1 19.99 0.00 1.58 2.67 0.06 75.69 Average: 2 23.93 0.00 1.73 0.18 0.08 74.08 Average: 3 26.37 0.00 2.39 3.09 0.08 68.07 Average: 4 27.96 0.00 1.76 2.50 0.08 67.70 Average: 5 18.17 0.00 2.03 1.14 0.06 78.61 Average: 6 21.98 0.00 1.92 7.65 0.08 68.37 Average: 7 23.42 0.00 2.03 0.95 0.06 73.54