---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-45671 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 1891 27404 0 2871 29839 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:46:d5:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe46:d5a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:1d:0e:59 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-45671) 09/13/25 _x86_64_ (8 CPU) 22:14:21 LINUX RESTART (8 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 162.01 17.68 144.33 312.21 94082.59 22:17:01 157.97 10.13 147.84 527.65 41592.80 22:18:01 35.68 0.83 34.84 87.05 18407.87 Average: 118.55 9.55 109.00 308.97 51361.08 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29693072 31419632 3246148 9.85 77980 1952008 2015400 5.93 1151616 1794084 193428 22:17:01 28361684 30900088 4577536 13.90 90040 2733256 2022852 5.95 2110256 2131120 369224 22:18:01 28084360 30574108 4854860 14.74 92364 2682768 2341484 6.89 2392928 2124780 8464 Average: 28713039 30964609 4226181 12.83 86795 2456011 2126579 6.26 1884933 2016661 190372 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 143.88 113.93 2269.84 22.60 0.00 0.00 0.00 0.00 22:17:01 lo 0.78 0.78 0.11 0.11 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 1080.67 712.48 5762.05 189.79 0.00 0.00 0.00 0.00 22:18:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 77.54 53.41 29.59 267.28 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.11 0.11 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 434.03 293.27 2687.16 159.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-45671) 09/13/25 _x86_64_ (8 CPU) 22:14:21 LINUX RESTART (8 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 12.01 0.00 0.77 1.79 0.05 85.38 22:16:01 0 5.40 0.00 0.18 0.12 0.02 94.28 22:16:01 1 17.14 0.00 1.34 1.42 0.03 80.07 22:16:01 2 31.72 0.00 1.52 1.02 0.08 65.66 22:16:01 3 16.72 0.00 1.27 0.20 0.12 81.69 22:16:01 4 12.98 0.00 1.05 0.08 0.05 85.83 22:16:01 5 3.00 0.00 0.32 9.88 0.03 86.78 22:16:01 6 5.09 0.00 0.20 1.52 0.03 93.16 22:16:01 7 4.06 0.00 0.25 0.15 0.02 95.52 22:17:01 all 30.73 0.00 1.37 0.50 0.07 67.32 22:17:01 0 26.35 0.00 0.77 0.03 0.08 72.76 22:17:01 1 34.73 0.00 1.89 2.20 0.07 61.11 22:17:01 2 29.60 0.00 1.29 0.15 0.07 68.89 22:17:01 3 31.16 0.00 2.58 0.42 0.08 65.76 22:17:01 4 38.27 0.00 0.65 0.23 0.07 60.78 22:17:01 5 22.99 0.00 1.29 0.68 0.07 74.97 22:17:01 6 30.54 0.00 1.24 0.18 0.08 67.96 22:17:01 7 32.26 0.00 1.24 0.08 0.07 66.35 22:18:01 all 9.96 0.00 0.45 0.26 0.02 89.31 22:18:01 0 6.55 0.00 0.13 0.02 0.02 93.28 22:18:01 1 6.43 0.00 0.65 0.58 0.02 92.32 22:18:01 2 40.74 0.00 1.33 0.05 0.03 57.84 22:18:01 3 1.71 0.00 0.27 0.00 0.03 97.99 22:18:01 4 1.98 0.00 0.20 0.17 0.03 97.61 22:18:01 5 4.76 0.00 0.43 1.20 0.02 93.59 22:18:01 6 15.48 0.00 0.43 0.05 0.02 84.02 22:18:01 7 1.98 0.00 0.17 0.00 0.02 97.83 Average: all 17.56 0.00 0.86 0.85 0.05 80.68 Average: 0 12.77 0.00 0.36 0.06 0.04 86.78 Average: 1 19.43 0.00 1.29 1.40 0.04 77.84 Average: 2 34.03 0.00 1.38 0.41 0.06 64.12 Average: 3 16.53 0.00 1.37 0.21 0.08 81.81 Average: 4 17.72 0.00 0.63 0.16 0.05 81.43 Average: 5 10.25 0.00 0.68 3.92 0.04 85.12 Average: 6 17.02 0.00 0.62 0.58 0.04 81.73 Average: 7 12.75 0.00 0.55 0.08 0.03 86.59