---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15713 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 712K 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 862 28900 0 2403 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:5f:3e:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe5f:3e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:9e:0f:a8 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::42:72ff:fe9e:fa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15713) 11/27/25 _x86_64_ (8 CPU) 07:50:22 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 267.06 28.13 238.93 1957.27 88002.40 Average: 267.06 28.13 238.93 1957.27 88002.40 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 29908432 31673404 3030788 9.20 76168 1992728 1681808 4.95 948656 1775980 300368 Average: 29908432 31673404 3030788 9.20 76168 1992728 1681808 4.95 948656 1775980 300368 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 3.53 3.53 0.42 0.42 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 164.22 95.32 2103.05 28.22 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.42 0.42 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 164.22 95.32 2103.05 28.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15713) 11/27/25 _x86_64_ (8 CPU) 07:50:22 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.72 0.00 0.91 4.48 0.03 84.85 07:52:01 0 0.53 0.00 0.42 13.66 0.03 85.35 07:52:01 1 17.87 0.00 2.04 2.87 0.07 77.16 07:52:01 2 13.15 0.00 0.97 16.38 0.03 69.47 07:52:01 3 24.65 0.00 1.59 1.44 0.07 72.26 07:52:01 4 12.54 0.00 0.92 0.67 0.03 85.85 07:52:01 5 2.15 0.00 0.60 0.52 0.00 96.73 07:52:01 6 3.07 0.00 0.43 0.22 0.02 96.26 07:52:01 7 3.83 0.00 0.32 0.08 0.02 95.75 Average: all 9.72 0.00 0.91 4.48 0.03 84.85 Average: 0 0.53 0.00 0.42 13.66 0.03 85.35 Average: 1 17.87 0.00 2.04 2.87 0.07 77.16 Average: 2 13.15 0.00 0.97 16.38 0.03 69.47 Average: 3 24.65 0.00 1.59 1.44 0.07 72.26 Average: 4 12.54 0.00 0.92 0.67 0.03 85.85 Average: 5 2.15 0.00 0.60 0.52 0.00 96.73 Average: 6 3.07 0.00 0.43 0.22 0.02 96.26 Average: 7 3.83 0.00 0.32 0.08 0.02 95.75