---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45533 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 1810 27601 0 2754 29919 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:d5:69:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fed5:694f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:2f:55:57 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-45533) 09/13/25 _x86_64_ (8 CPU) 11:50:11 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 203.63 17.83 185.80 383.54 96652.69 11:53:01 100.97 4.80 96.17 372.20 18372.14 11:54:01 35.13 1.13 33.99 89.45 14514.78 Average: 113.24 7.92 105.32 281.73 43179.87 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29155408 30946268 3783812 11.49 83940 2005552 2229976 6.56 1633508 1834080 144832 11:53:01 29198684 31576668 3740536 11.36 90568 2572624 1320068 3.88 1252176 2148824 312960 11:54:01 28317224 30687232 4621996 14.03 93252 2562204 2290436 6.74 2143924 2136264 25068 Average: 28890439 31070056 4048781 12.29 89253 2380127 1946827 5.73 1676536 2039723 160953 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 226.13 191.13 2656.22 37.40 0.00 0.00 0.00 0.00 11:52:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 745.88 520.65 3821.72 135.40 0.00 0.00 0.00 0.00 11:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 86.95 61.29 31.33 188.01 0.00 0.00 0.00 0.00 11:54:01 lo 0.60 0.60 0.07 0.07 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 352.99 257.69 2169.75 120.27 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45533) 09/13/25 _x86_64_ (8 CPU) 11:50:11 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 14.50 0.00 0.94 1.48 0.04 83.03 11:52:01 0 6.15 0.00 0.32 0.02 0.03 93.49 11:52:01 1 16.96 0.00 1.53 0.33 0.03 81.14 11:52:01 2 18.74 0.00 1.03 0.17 0.03 80.03 11:52:01 3 10.60 0.00 0.95 1.25 0.03 87.17 11:52:01 4 15.24 0.00 0.88 0.55 0.03 83.29 11:52:01 5 25.68 0.00 1.71 8.12 0.08 64.41 11:52:01 6 17.22 0.00 0.78 1.48 0.03 80.48 11:52:01 7 5.51 0.00 0.30 0.02 0.02 94.15 11:53:01 all 30.80 0.00 1.26 0.18 0.06 67.69 11:53:01 0 23.34 0.00 1.08 0.07 0.05 75.46 11:53:01 1 50.69 0.00 2.37 0.15 0.08 46.70 11:53:01 2 40.73 0.00 2.78 0.02 0.07 56.41 11:53:01 3 22.91 0.00 0.63 0.05 0.05 76.36 11:53:01 4 31.25 0.00 1.13 0.02 0.07 67.53 11:53:01 5 28.18 0.00 0.65 1.10 0.05 70.01 11:53:01 6 29.40 0.00 0.85 0.02 0.07 69.66 11:53:01 7 19.92 0.00 0.62 0.02 0.05 79.39 11:54:01 all 12.11 0.00 0.64 0.22 0.03 87.00 11:54:01 0 18.39 0.00 0.80 0.07 0.03 80.71 11:54:01 1 10.33 0.00 0.15 0.00 0.05 89.47 11:54:01 2 37.52 0.00 1.78 0.08 0.05 60.56 11:54:01 3 2.72 0.00 0.37 0.72 0.03 96.16 11:54:01 4 5.77 0.00 0.38 0.02 0.00 93.83 11:54:01 5 3.70 0.00 0.55 0.85 0.03 94.87 11:54:01 6 9.21 0.00 0.55 0.02 0.03 90.19 11:54:01 7 9.29 0.00 0.50 0.03 0.02 90.16 Average: all 19.13 0.00 0.95 0.63 0.04 79.24 Average: 0 15.95 0.00 0.73 0.05 0.04 83.23 Average: 1 25.98 0.00 1.35 0.16 0.06 72.45 Average: 2 32.32 0.00 1.86 0.09 0.05 65.68 Average: 3 12.08 0.00 0.65 0.67 0.04 86.56 Average: 4 17.42 0.00 0.80 0.19 0.03 81.55 Average: 5 19.17 0.00 0.97 3.35 0.06 76.46 Average: 6 18.59 0.00 0.73 0.51 0.04 80.13 Average: 7 11.57 0.00 0.47 0.02 0.03 87.90