---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39428 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 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 856 28828 0 2482 30881 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:a1:f0:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fea1:f04d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:12:fe:e7 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-39428) 08/21/25 _x86_64_ (8 CPU) 07:53:10 LINUX RESTART (8 CPU) 07:54:01 tps rtps wtps bread/s bwrtn/s 07:55:01 229.00 43.99 185.00 3437.69 89561.87 Average: 229.00 43.99 185.00 3437.69 89561.87 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 29266276 31192220 3672944 11.15 85668 2137648 1769564 5.21 1435148 1916052 109304 Average: 29266276 31192220 3672944 11.15 85668 2137648 1769564 5.21 1435148 1916052 109304 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 422.95 295.33 3161.90 54.71 0.00 0.00 0.00 0.00 07:55:01 lo 2.33 2.33 0.25 0.25 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 422.95 295.33 3161.90 54.71 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39428) 08/21/25 _x86_64_ (8 CPU) 07:53:10 LINUX RESTART (8 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 16.59 0.00 1.08 1.97 0.05 80.31 07:55:01 0 11.82 0.00 1.08 0.15 0.03 86.92 07:55:01 1 17.27 0.00 0.99 6.70 0.05 75.00 07:55:01 2 9.81 0.00 0.82 3.71 0.03 85.63 07:55:01 3 24.47 0.00 1.57 0.97 0.05 72.95 07:55:01 4 8.49 0.00 0.43 1.96 0.05 89.07 07:55:01 5 16.11 0.00 1.30 1.02 0.07 81.50 07:55:01 6 28.30 0.00 1.62 0.70 0.05 69.33 07:55:01 7 16.43 0.00 0.82 0.55 0.05 82.15 Average: all 16.59 0.00 1.08 1.97 0.05 80.31 Average: 0 11.82 0.00 1.08 0.15 0.03 86.92 Average: 1 17.27 0.00 0.99 6.70 0.05 75.00 Average: 2 9.81 0.00 0.82 3.71 0.03 85.63 Average: 3 24.47 0.00 1.57 0.97 0.05 72.95 Average: 4 8.49 0.00 0.43 1.96 0.05 89.07 Average: 5 16.11 0.00 1.30 1.02 0.07 81.50 Average: 6 28.30 0.00 1.62 0.70 0.05 69.33 Average: 7 16.43 0.00 0.82 0.55 0.05 82.15