---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39426 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 826 28945 0 2395 30914 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:f3:88:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fef3:88d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:f2:49:86 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:d1ff:fef2:4986/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39426) 08/21/25 _x86_64_ (8 CPU) 07:50:45 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 366.62 73.70 292.92 5303.78 99660.06 07:53:01 200.18 9.57 190.62 1679.19 80811.86 Average: 283.40 41.63 241.77 3491.48 90235.96 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30186352 31709588 2752868 8.36 66612 1769844 1411020 4.15 836628 1629540 166088 07:53:01 29676836 31690080 3262384 9.90 82012 2228728 1423848 4.19 951168 1986632 26192 Average: 29931594 31699834 3007626 9.13 74312 1999286 1417434 4.17 893898 1808086 96140 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 404.32 282.37 1649.63 77.24 0.00 0.00 0.00 0.00 07:53:01 lo 5.00 5.00 0.56 0.56 0.00 0.00 0.00 0.00 07:53:01 docker0 4.07 11.60 0.23 83.44 0.00 0.00 0.00 0.00 07:53:01 ens3 273.75 153.66 2092.26 67.13 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 2.03 5.80 0.12 41.72 0.00 0.00 0.00 0.00 Average: ens3 339.04 218.01 1870.94 72.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39426) 08/21/25 _x86_64_ (8 CPU) 07:50:45 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.96 0.00 1.27 5.19 0.05 83.53 07:52:01 0 21.00 0.00 3.80 9.08 0.07 66.05 07:52:01 1 19.19 0.00 1.42 1.02 0.03 78.34 07:52:01 2 10.67 0.00 1.07 3.20 0.03 85.03 07:52:01 3 12.70 0.00 1.05 0.59 0.03 85.63 07:52:01 4 3.44 0.00 0.92 1.15 0.08 94.40 07:52:01 5 5.21 0.00 0.73 2.09 0.03 91.94 07:52:01 6 2.75 0.00 0.77 24.03 0.07 72.39 07:52:01 7 4.76 0.00 0.40 0.43 0.03 94.37 07:53:01 all 9.89 0.00 1.36 3.78 0.04 84.94 07:53:01 0 1.49 0.00 1.37 21.34 0.03 75.76 07:53:01 1 43.48 0.00 2.57 1.95 0.08 51.91 07:53:01 2 2.87 0.00 0.85 0.17 0.03 96.08 07:53:01 3 7.28 0.00 1.49 5.47 0.03 85.73 07:53:01 4 9.21 0.00 1.20 0.52 0.03 89.04 07:53:01 5 2.74 0.00 0.90 0.10 0.02 96.24 07:53:01 6 4.65 0.00 1.39 0.17 0.05 93.74 07:53:01 7 7.39 0.00 1.04 0.55 0.03 90.99 Average: all 9.92 0.00 1.32 4.48 0.04 84.23 Average: 0 11.24 0.00 2.59 15.21 0.05 70.90 Average: 1 31.32 0.00 1.99 1.49 0.06 65.14 Average: 2 6.77 0.00 0.96 1.68 0.03 90.56 Average: 3 9.99 0.00 1.27 3.03 0.03 85.68 Average: 4 6.33 0.00 1.06 0.83 0.06 91.72 Average: 5 3.97 0.00 0.82 1.09 0.02 94.09 Average: 6 3.70 0.00 1.08 12.10 0.06 83.07 Average: 7 6.07 0.00 0.72 0.49 0.03 92.68