---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-325 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 839 29007 0 2320 30899 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:9f:86:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe9f:8691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:50:59:a4 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-325) 09/26/25 _x86_64_ (8 CPU) 11:03:05 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 217.38 37.82 179.56 2889.30 81583.34 Average: 217.38 37.82 179.56 2889.30 81583.34 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29435168 31283408 3504052 10.64 87164 2058876 1786376 5.26 1356096 1829760 112616 Average: 29435168 31283408 3504052 10.64 87164 2058876 1786376 5.26 1356096 1829760 112616 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 234.66 212.65 1934.26 45.94 0.00 0.00 0.00 0.00 11:05:01 lo 2.27 2.27 0.24 0.24 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 234.66 212.65 1934.26 45.94 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-325) 09/26/25 _x86_64_ (8 CPU) 11:03:05 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 14.55 0.00 1.08 1.97 0.05 82.35 11:05:01 0 7.15 0.00 0.97 2.55 0.03 89.30 11:05:01 1 14.95 0.00 1.10 2.14 0.05 81.76 11:05:01 2 12.58 0.00 1.59 3.41 0.05 82.37 11:05:01 3 19.23 0.00 0.99 0.52 0.05 79.21 11:05:01 4 5.63 0.00 0.43 5.63 0.05 88.26 11:05:01 5 33.10 0.00 1.58 0.63 0.07 64.62 11:05:01 6 11.92 0.00 0.72 0.37 0.03 86.96 11:05:01 7 11.82 0.00 1.25 0.50 0.05 86.38 Average: all 14.55 0.00 1.08 1.97 0.05 82.35 Average: 0 7.15 0.00 0.97 2.55 0.03 89.30 Average: 1 14.95 0.00 1.10 2.14 0.05 81.76 Average: 2 12.58 0.00 1.59 3.41 0.05 82.37 Average: 3 19.23 0.00 0.99 0.52 0.05 79.21 Average: 4 5.63 0.00 0.43 5.63 0.05 88.26 Average: 5 33.10 0.00 1.58 0.63 0.07 64.62 Average: 6 11.92 0.00 0.72 0.37 0.03 86.96 Average: 7 11.82 0.00 1.25 0.50 0.05 86.38