---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-40191 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 842 28259 0 3064 30884 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:2c:8c:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe2c:8cd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:a8:12:ba 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-40191) 08/23/25 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 161.02 21.85 139.18 399.93 71755.64 06:07:01 188.79 8.70 180.09 498.18 93500.02 06:08:01 279.87 32.24 247.63 2413.33 18891.04 Average: 209.90 20.93 188.97 1103.89 61379.87 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 29837708 31508232 3101512 9.42 77560 1897264 2001948 5.89 1061116 1740140 152176 06:07:01 27761436 30095636 5177784 15.72 90532 2530792 3232408 9.51 2578496 2258004 7612 06:08:01 28879432 31569284 4059788 12.33 92872 2879452 1506852 4.43 1319924 2395632 30164 Average: 28826192 31057717 4113028 12.49 86988 2435836 2247069 6.61 1653179 2131259 63317 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 109.48 83.47 1309.55 18.76 0.00 0.00 0.00 0.00 06:06:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 875.29 575.57 6264.08 132.76 0.00 0.00 0.00 0.00 06:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 718.86 426.17 2472.58 120.13 0.00 0.00 0.00 0.00 06:08:01 lo 4.63 4.63 0.43 0.43 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 567.88 361.74 3348.69 90.55 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.22 0.22 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-v1-8c-8g-40191) 08/23/25 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 12.12 0.00 0.81 1.90 0.04 85.14 06:06:01 0 15.69 0.00 0.90 0.77 0.05 82.59 06:06:01 1 12.16 0.00 0.79 0.13 0.03 86.88 06:06:01 2 3.47 0.00 0.23 0.02 0.02 96.26 06:06:01 3 3.03 0.00 0.43 10.76 0.02 85.76 06:06:01 4 5.88 0.00 0.40 0.10 0.03 93.59 06:06:01 5 3.77 0.00 0.23 0.17 0.02 95.81 06:06:01 6 41.90 0.00 2.72 2.96 0.08 52.34 06:06:01 7 11.08 0.00 0.78 0.33 0.03 87.77 06:07:01 all 19.25 0.00 1.53 1.94 0.06 77.22 06:07:01 0 12.06 0.00 1.81 0.22 0.05 85.87 06:07:01 1 10.55 0.00 0.91 0.00 0.03 88.50 06:07:01 2 28.75 0.00 2.79 3.48 0.08 64.90 06:07:01 3 12.21 0.00 1.64 11.24 0.05 74.87 06:07:01 4 25.05 0.00 0.59 0.07 0.07 74.23 06:07:01 5 22.57 0.00 1.47 0.20 0.08 75.68 06:07:01 6 23.63 0.00 2.00 0.28 0.08 74.00 06:07:01 7 19.21 0.00 1.00 0.07 0.07 79.66 06:08:01 all 26.19 0.00 1.18 0.80 0.08 71.75 06:08:01 0 16.29 0.00 0.92 0.30 0.07 82.43 06:08:01 1 17.04 0.00 0.49 1.00 0.07 81.40 06:08:01 2 39.21 0.00 2.36 3.85 0.08 54.49 06:08:01 3 20.25 0.00 1.92 0.42 0.08 77.33 06:08:01 4 31.83 0.00 1.15 0.10 0.08 66.83 06:08:01 5 27.22 0.00 0.87 0.17 0.07 71.68 06:08:01 6 38.77 0.00 1.34 0.32 0.08 59.50 06:08:01 7 18.90 0.00 0.45 0.28 0.05 80.32 Average: all 19.18 0.00 1.17 1.55 0.06 78.04 Average: 0 14.68 0.00 1.21 0.43 0.06 83.63 Average: 1 13.25 0.00 0.73 0.38 0.04 85.60 Average: 2 23.79 0.00 1.79 2.45 0.06 71.91 Average: 3 11.83 0.00 1.33 7.47 0.05 79.32 Average: 4 20.92 0.00 0.71 0.09 0.06 78.21 Average: 5 17.85 0.00 0.86 0.18 0.06 81.06 Average: 6 34.75 0.00 2.02 1.19 0.08 61.96 Average: 7 16.39 0.00 0.75 0.23 0.05 82.58