---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31206 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 712K 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 28786 0 2539 30887 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:54:7e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe54:7e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e8:bd:74 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-31206) 07/28/25 _x86_64_ (8 CPU) 06:30:50 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 352.23 72.49 279.74 5201.07 73764.61 06:33:01 128.73 24.23 104.50 764.27 46729.41 06:34:01 111.28 2.03 109.25 148.64 39388.64 Average: 197.42 32.92 164.50 2038.17 53295.36 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30062680 31643508 2876540 8.73 52356 1844416 1443924 4.25 914600 1680944 181964 06:33:01 29646484 31588812 3292736 10.00 76756 2166240 1478948 4.35 998824 1983244 96444 06:34:01 29504960 31657120 3434260 10.43 95832 2342004 1371416 4.04 947184 2146484 89756 Average: 29738041 31629813 3201179 9.72 74981 2117553 1431429 4.21 953536 1936891 122721 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 513.66 331.46 2519.63 79.78 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 237.39 163.86 1854.63 22.07 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 56.84 43.31 289.43 11.41 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 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 269.31 179.55 1554.62 37.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31206) 07/28/25 _x86_64_ (8 CPU) 06:30:50 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.27 0.00 1.36 2.76 0.04 86.57 06:32:01 0 11.75 0.00 1.47 0.27 0.03 86.48 06:32:01 1 5.96 0.00 0.60 2.13 0.03 91.27 06:32:01 2 6.77 0.00 1.15 1.15 0.05 90.88 06:32:01 3 15.96 0.00 1.05 1.51 0.03 81.44 06:32:01 4 8.32 0.00 0.92 0.52 0.03 90.21 06:32:01 5 4.27 0.00 1.27 3.74 0.03 90.68 06:32:01 6 8.84 0.00 1.29 0.70 0.05 89.12 06:32:01 7 12.26 0.00 3.14 12.09 0.05 72.45 06:33:01 all 9.75 0.00 1.01 1.90 0.04 87.30 06:33:01 0 13.42 0.00 0.62 1.25 0.03 84.67 06:33:01 1 22.32 0.00 2.82 9.04 0.07 65.76 06:33:01 2 10.72 0.00 1.15 0.08 0.05 88.00 06:33:01 3 23.56 0.00 2.32 0.23 0.05 73.84 06:33:01 4 7.05 0.00 0.43 0.22 0.02 92.28 06:33:01 5 0.48 0.00 0.13 0.02 0.02 99.35 06:33:01 6 0.42 0.00 0.38 2.11 0.02 97.07 06:33:01 7 0.07 0.00 0.25 2.27 0.02 97.40 06:34:01 all 10.56 0.00 0.72 1.73 0.03 86.96 06:34:01 0 41.15 0.00 1.97 1.03 0.05 55.79 06:34:01 1 12.37 0.00 0.69 10.80 0.05 76.10 06:34:01 2 0.25 0.00 0.42 0.87 0.05 98.42 06:34:01 3 11.25 0.00 0.88 0.38 0.03 87.45 06:34:01 4 15.60 0.00 0.92 0.27 0.03 83.19 06:34:01 5 1.53 0.00 0.28 0.00 0.02 98.17 06:34:01 6 2.30 0.00 0.30 0.07 0.02 97.32 06:34:01 7 0.10 0.00 0.25 0.47 0.00 99.18 Average: all 9.86 0.00 1.03 2.13 0.03 86.94 Average: 0 22.11 0.00 1.35 0.85 0.04 75.65 Average: 1 13.54 0.00 1.37 7.32 0.05 77.72 Average: 2 5.91 0.00 0.91 0.70 0.05 92.43 Average: 3 16.92 0.00 1.42 0.71 0.04 80.91 Average: 4 10.33 0.00 0.76 0.33 0.03 88.56 Average: 5 2.09 0.00 0.56 1.25 0.02 96.07 Average: 6 3.85 0.00 0.66 0.96 0.03 94.51 Average: 7 4.14 0.00 1.21 4.94 0.02 89.69