---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35378 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 10G 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 840 29262 0 2064 30906 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:c6:18:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fec6:18bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:e1:9e:35 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-35378) 08/13/25 _x86_64_ (8 CPU) 18:48:15 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 305.50 22.53 282.97 734.68 84501.38 Average: 305.50 22.53 282.97 734.68 84501.38 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 29978180 31633340 2961040 8.99 75128 1885680 1524740 4.49 926644 1733176 231288 Average: 29978180 31633340 2961040 8.99 75128 1885680 1524740 4.49 926644 1733176 231288 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 ens3 193.35 136.94 1191.97 34.49 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 193.35 136.94 1191.97 34.49 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: lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35378) 08/13/25 _x86_64_ (8 CPU) 18:48:15 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.64 0.00 0.80 4.49 0.03 85.05 18:50:01 0 23.98 0.00 1.72 1.17 0.05 73.07 18:50:01 1 17.66 0.00 1.15 3.70 0.03 77.46 18:50:01 2 4.49 0.00 0.87 2.64 0.02 91.98 18:50:01 3 2.49 0.00 0.42 2.92 0.02 94.16 18:50:01 4 1.42 0.00 0.17 5.66 0.02 92.74 18:50:01 5 0.74 0.00 0.17 0.02 0.05 99.03 18:50:01 6 25.71 0.00 1.50 2.27 0.05 70.47 18:50:01 7 0.63 0.00 0.33 17.53 0.02 81.48 Average: all 9.64 0.00 0.80 4.49 0.03 85.05 Average: 0 23.98 0.00 1.72 1.17 0.05 73.07 Average: 1 17.66 0.00 1.15 3.70 0.03 77.46 Average: 2 4.49 0.00 0.87 2.64 0.02 91.98 Average: 3 2.49 0.00 0.42 2.92 0.02 94.16 Average: 4 1.42 0.00 0.17 5.66 0.02 92.74 Average: 5 0.74 0.00 0.17 0.02 0.05 99.03 Average: 6 25.71 0.00 1.50 2.27 0.05 70.47 Average: 7 0.63 0.00 0.33 17.53 0.02 81.48