---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47664 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 835 28241 0 3090 30892 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:32:82:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe32:8215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:1a:cf:fa 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-v1-8c-8g-47664) 09/20/25 _x86_64_ (8 CPU) 16:53:21 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 354.17 30.53 323.64 983.80 33216.81 16:56:01 178.05 18.53 159.52 633.23 45562.41 16:57:01 75.67 31.88 43.79 2449.46 40968.11 Average: 201.79 26.96 174.83 1357.55 39952.82 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30004708 31623372 2934512 8.91 73212 1853844 1456876 4.29 929908 1705432 200652 16:56:01 28673600 30849844 4265620 12.95 90052 2375816 2070580 6.09 1811500 2117108 82464 16:57:01 28957180 31670172 3982040 12.09 92664 2903164 1406592 4.14 1184564 2448656 28748 Average: 29211829 31381129 3727391 11.32 85309 2377608 1644683 4.84 1308657 2090399 103955 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 301.14 202.29 1604.68 64.71 0.00 0.00 0.00 0.00 16:55:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1024.25 740.44 6725.30 179.02 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 700.35 428.21 2452.61 113.33 0.00 0.00 0.00 0.00 16:57:01 lo 0.80 0.80 0.09 0.09 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 677.31 458.39 3605.20 119.32 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47664) 09/20/25 _x86_64_ (8 CPU) 16:53:21 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.85 0.00 0.93 3.18 0.04 85.00 16:55:01 0 26.38 0.00 1.15 1.75 0.05 70.66 16:55:01 1 31.75 0.00 3.17 5.86 0.07 59.15 16:55:01 2 6.18 0.00 0.72 0.90 0.03 92.17 16:55:01 3 10.06 0.00 0.97 1.51 0.03 87.43 16:55:01 4 2.63 0.00 0.36 0.20 0.00 96.81 16:55:01 5 2.94 0.00 0.17 0.17 0.00 96.72 16:55:01 6 1.87 0.00 0.44 7.03 0.07 90.59 16:55:01 7 4.98 0.00 0.44 8.03 0.03 86.51 16:56:01 all 19.80 0.00 1.67 2.07 0.06 76.39 16:56:01 0 27.35 0.00 1.14 0.83 0.07 70.61 16:56:01 1 20.90 0.00 2.06 1.59 0.07 75.39 16:56:01 2 17.58 0.00 2.01 0.55 0.05 79.81 16:56:01 3 15.59 0.00 2.56 6.69 0.07 75.10 16:56:01 4 16.30 0.00 2.11 1.41 0.07 80.11 16:56:01 5 19.14 0.00 1.24 1.44 0.08 78.10 16:56:01 6 25.57 0.00 1.14 1.99 0.07 71.23 16:56:01 7 15.89 0.00 1.14 2.09 0.05 80.82 16:57:01 all 19.96 0.00 1.07 2.25 0.05 76.67 16:57:01 0 21.69 0.00 0.67 0.32 0.05 77.28 16:57:01 1 13.93 0.00 0.60 0.12 0.05 85.30 16:57:01 2 14.67 0.00 1.57 0.12 0.07 83.58 16:57:01 3 14.88 0.00 1.05 10.33 0.05 73.69 16:57:01 4 15.18 0.00 0.90 0.02 0.03 83.86 16:57:01 5 10.87 0.00 0.72 3.95 0.03 84.43 16:57:01 6 44.28 0.00 1.17 0.60 0.07 53.88 16:57:01 7 24.19 0.00 1.82 2.59 0.05 71.35 Average: all 16.90 0.00 1.22 2.50 0.05 79.33 Average: 0 25.13 0.00 0.98 0.96 0.06 72.86 Average: 1 22.15 0.00 1.94 2.50 0.06 73.35 Average: 2 12.85 0.00 1.44 0.52 0.05 85.14 Average: 3 13.52 0.00 1.53 6.20 0.05 78.70 Average: 4 11.41 0.00 1.13 0.54 0.03 86.89 Average: 5 11.02 0.00 0.71 1.86 0.04 86.37 Average: 6 24.02 0.00 0.92 3.19 0.07 71.80 Average: 7 15.08 0.00 1.14 4.22 0.04 79.52