---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30231 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 712K 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 848 28782 0 2536 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:72:07:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe72:727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:26:f0:c7 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-30231) 07/24/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 290.61 23.62 266.99 635.15 33958.99 06:33:01 131.66 22.15 109.52 799.87 37542.41 Average: 210.47 22.88 187.59 718.20 35765.75 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29624192 31626260 3315028 10.06 66528 2236964 1409952 4.15 964524 2039188 489900 06:33:01 29588752 31645628 3350468 10.17 87828 2260400 1400148 4.12 937576 2080732 159432 Average: 29606472 31635944 3332748 10.12 77178 2248682 1405050 4.13 951050 2059960 324666 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 315.27 215.74 2650.90 33.81 0.00 0.00 0.00 0.00 06:32:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 136.09 100.45 1059.86 15.95 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.93 157.61 1848.69 24.81 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30231) 07/24/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.96 0.00 1.07 2.52 0.03 86.42 06:32:01 0 3.85 0.00 0.39 0.48 0.02 95.27 06:32:01 1 2.39 0.00 0.29 0.07 0.02 97.24 06:32:01 2 34.69 0.00 2.91 3.90 0.07 58.44 06:32:01 3 4.11 0.00 0.60 10.46 0.03 84.80 06:32:01 4 11.01 0.00 2.07 4.24 0.07 82.61 06:32:01 5 12.89 0.00 1.32 0.58 0.03 85.17 06:32:01 6 5.13 0.00 0.36 0.08 0.02 94.42 06:32:01 7 5.62 0.00 0.63 0.34 0.03 93.38 06:33:01 all 10.01 0.00 0.82 2.41 0.03 86.74 06:33:01 0 0.22 0.00 0.40 10.58 0.02 88.78 06:33:01 1 8.72 0.00 0.65 0.62 0.03 89.97 06:33:01 2 2.69 0.00 0.33 0.23 0.02 96.72 06:33:01 3 4.97 0.00 0.48 1.22 0.03 93.30 06:33:01 4 6.15 0.00 0.42 0.55 0.03 92.85 06:33:01 5 2.40 0.00 0.97 3.81 0.02 92.81 06:33:01 6 24.25 0.00 1.48 1.65 0.05 72.57 06:33:01 7 30.64 0.00 1.82 0.60 0.05 66.89 Average: all 9.98 0.00 0.94 2.46 0.03 86.58 Average: 0 2.02 0.00 0.40 5.57 0.02 92.00 Average: 1 5.58 0.00 0.47 0.34 0.03 93.57 Average: 2 18.55 0.00 1.61 2.05 0.04 77.74 Average: 3 4.55 0.00 0.54 5.79 0.03 89.09 Average: 4 8.56 0.00 1.24 2.38 0.05 87.78 Average: 5 7.60 0.00 1.14 2.20 0.03 89.02 Average: 6 14.78 0.00 0.92 0.87 0.03 83.39 Average: 7 18.24 0.00 1.23 0.47 0.04 80.02