---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45688 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 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 843 29063 0 2260 30898 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:cc:00:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fecc:6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:45:b0:8e 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-45688) 09/13/25 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 158.32 17.53 140.79 311.55 84977.04 23:22:01 127.10 9.32 117.78 572.84 38958.04 Average: 142.71 13.42 129.29 442.19 61967.54 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29613584 31358312 3325636 10.10 79080 1967696 1986748 5.85 1207252 1807788 182608 23:22:01 29771664 31648552 3167556 9.62 87308 2086996 1418140 4.17 973736 1876056 26780 Average: 29692624 31503432 3246596 9.86 83194 2027346 1702444 5.01 1090494 1841922 104694 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 149.89 123.08 2339.16 20.60 0.00 0.00 0.00 0.00 23:21:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 489.22 314.90 1571.27 106.91 0.00 0.00 0.00 0.00 23:22:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.56 218.99 1955.22 63.76 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45688) 09/13/25 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 11.90 0.00 0.76 3.43 0.04 83.87 23:21:01 0 13.73 0.00 0.89 12.37 0.05 72.96 23:21:01 1 22.28 0.00 1.02 1.02 0.05 75.64 23:21:01 2 5.42 0.00 0.42 0.12 0.02 94.03 23:21:01 3 13.30 0.00 0.73 0.45 0.02 85.50 23:21:01 4 7.33 0.00 0.43 8.71 0.03 83.49 23:21:01 5 17.19 0.00 1.27 4.35 0.08 77.11 23:21:01 6 7.56 0.00 0.92 0.20 0.03 91.28 23:21:01 7 8.35 0.00 0.42 0.22 0.02 91.00 23:22:01 all 22.75 0.00 1.10 1.13 0.05 74.97 23:22:01 0 24.22 0.00 1.19 1.07 0.07 73.46 23:22:01 1 39.18 0.00 1.49 0.17 0.05 59.12 23:22:01 2 16.10 0.00 0.70 0.22 0.05 82.93 23:22:01 3 32.53 0.00 1.07 0.32 0.07 66.02 23:22:01 4 17.13 0.00 0.63 0.08 0.03 82.12 23:22:01 5 18.66 0.00 0.99 4.50 0.05 75.80 23:22:01 6 11.90 0.00 0.98 1.91 0.03 85.18 23:22:01 7 22.34 0.00 1.67 0.78 0.05 75.16 Average: all 17.33 0.00 0.93 2.28 0.04 79.42 Average: 0 18.98 0.00 1.04 6.72 0.06 73.21 Average: 1 30.71 0.00 1.25 0.59 0.05 67.40 Average: 2 10.76 0.00 0.56 0.17 0.03 88.48 Average: 3 22.91 0.00 0.90 0.38 0.04 75.77 Average: 4 12.23 0.00 0.53 4.40 0.03 82.80 Average: 5 17.93 0.00 1.13 4.43 0.07 76.45 Average: 6 9.74 0.00 0.95 1.06 0.03 88.22 Average: 7 15.35 0.00 1.04 0.50 0.03 83.07