---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21661 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 9.9G 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 804 29345 0 2018 30945 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:f6:08:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86278sec preferred_lft 86278sec inet6 fe80::f816:3eff:fef6:81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c7:86:d7 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-21661) 06/16/25 _x86_64_ (8 CPU) 18:03:09 LINUX RESTART (8 CPU) 18:04:02 tps rtps wtps bread/s bwrtn/s 18:05:01 121.78 1.97 119.81 142.48 48555.02 Average: 121.78 1.97 119.81 142.48 48555.02 18:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:01 30077376 31712936 2861844 8.69 75516 1866236 1375824 4.05 844692 1719068 112984 Average: 30077376 31712936 2861844 8.69 75516 1866236 1375824 4.05 844692 1719068 112984 18:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 201.75 142.26 879.72 20.47 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 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 201.75 142.26 879.72 20.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21661) 06/16/25 _x86_64_ (8 CPU) 18:03:09 LINUX RESTART (8 CPU) 18:04:02 CPU %user %nice %system %iowait %steal %idle 18:05:01 all 10.28 0.00 0.72 2.27 0.04 86.69 18:05:01 0 3.05 0.00 0.54 2.04 0.03 94.34 18:05:01 1 24.36 0.00 1.58 1.65 0.03 72.38 18:05:01 2 9.10 0.00 0.56 0.15 0.02 90.17 18:05:01 3 18.37 0.00 0.95 0.59 0.05 80.03 18:05:01 4 20.12 0.00 1.22 0.64 0.03 77.98 18:05:01 5 0.41 0.00 0.29 11.75 0.03 87.52 18:05:01 6 2.95 0.00 0.20 0.02 0.03 96.79 18:05:01 7 3.98 0.00 0.49 1.34 0.05 94.14 Average: all 10.28 0.00 0.72 2.27 0.04 86.69 Average: 0 3.05 0.00 0.54 2.04 0.03 94.34 Average: 1 24.36 0.00 1.58 1.65 0.03 72.38 Average: 2 9.10 0.00 0.56 0.15 0.02 90.17 Average: 3 18.37 0.00 0.95 0.59 0.05 80.03 Average: 4 20.12 0.00 1.22 0.64 0.03 77.98 Average: 5 0.41 0.00 0.29 11.75 0.03 87.52 Average: 6 2.95 0.00 0.20 0.02 0.03 96.79 Average: 7 3.98 0.00 0.49 1.34 0.05 94.14