---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29264 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 838 29075 0 2253 30905 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:c7:50:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fec7:5040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:63:62:48 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-29264) 07/19/25 _x86_64_ (8 CPU) 19:03:10 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 207.10 40.30 166.80 1954.52 91352.92 Average: 207.10 40.30 166.80 1954.52 91352.92 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29643116 31473920 3296104 10.01 80180 2051444 1595148 4.69 1119704 1869916 134164 Average: 29643116 31473920 3296104 10.01 80180 2051444 1595148 4.69 1119704 1869916 134164 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 19:05:01 ens3 569.34 368.48 2865.36 62.65 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 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 569.34 368.48 2865.36 62.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29264) 07/19/25 _x86_64_ (8 CPU) 19:03:10 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 15.48 0.00 0.95 2.57 0.04 80.95 19:05:01 0 26.71 0.00 1.53 0.63 0.03 71.10 19:05:01 1 7.61 0.00 0.73 2.77 0.05 88.84 19:05:01 2 38.11 0.00 1.86 2.52 0.07 57.44 19:05:01 3 11.26 0.00 0.82 1.81 0.07 86.05 19:05:01 4 4.66 0.00 0.39 11.65 0.03 83.27 19:05:01 5 14.95 0.00 0.93 0.66 0.05 83.40 19:05:01 6 12.91 0.00 0.53 0.19 0.03 86.35 19:05:01 7 7.63 0.00 0.80 0.34 0.03 91.19 Average: all 15.48 0.00 0.95 2.57 0.04 80.95 Average: 0 26.71 0.00 1.53 0.63 0.03 71.10 Average: 1 7.61 0.00 0.73 2.77 0.05 88.84 Average: 2 38.11 0.00 1.86 2.52 0.07 57.44 Average: 3 11.26 0.00 0.82 1.81 0.07 86.05 Average: 4 4.66 0.00 0.39 11.65 0.03 83.27 Average: 5 14.95 0.00 0.93 0.66 0.05 83.40 Average: 6 12.91 0.00 0.53 0.19 0.03 86.35 Average: 7 7.63 0.00 0.80 0.34 0.03 91.19