---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41360 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 837 29059 0 2270 30906 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:58:11:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe58:115e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:eb:d7:94 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-41360) 08/27/25 _x86_64_ (8 CPU) 00:53:34 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 289.97 60.01 229.96 3762.97 60992.23 00:56:01 107.15 1.35 105.80 108.25 49611.33 Average: 198.56 30.68 167.88 1935.61 55301.78 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29925360 31605676 3013860 9.15 57692 1937632 1488788 4.38 1188952 1543124 195072 00:56:01 29758292 31647396 3180928 9.66 79016 2110544 1414896 4.16 1154844 1713844 126452 Average: 29841826 31626536 3097394 9.40 68354 2024088 1451842 4.27 1171898 1628484 160762 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 447.66 317.78 2113.68 80.92 0.00 0.00 0.00 0.00 00:55:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 38.53 32.11 287.26 9.12 0.00 0.00 0.00 0.00 00:56:01 lo 1.27 1.27 0.14 0.14 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 243.09 174.95 1200.47 45.02 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41360) 08/27/25 _x86_64_ (8 CPU) 00:53:34 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.74 0.64 1.57 2.57 0.05 84.44 00:55:01 0 3.92 0.00 1.09 9.76 0.03 85.20 00:55:01 1 7.06 0.00 1.23 0.25 0.07 91.39 00:55:01 2 28.26 0.00 2.28 2.50 0.07 66.90 00:55:01 3 15.60 0.00 2.02 0.45 0.07 81.86 00:55:01 4 5.97 0.00 1.15 0.23 0.02 92.63 00:55:01 5 4.30 5.05 1.39 4.43 0.05 84.78 00:55:01 6 13.54 0.02 2.06 2.77 0.05 81.56 00:55:01 7 7.32 0.02 1.32 0.23 0.03 91.08 00:56:01 all 9.38 0.00 0.69 1.75 0.03 88.16 00:56:01 0 5.02 0.00 0.52 0.60 0.02 93.85 00:56:01 1 3.19 0.00 0.32 0.00 0.02 96.48 00:56:01 2 11.42 0.00 1.10 5.82 0.03 81.63 00:56:01 3 2.43 0.00 0.32 0.17 0.02 97.07 00:56:01 4 5.62 0.00 0.43 0.08 0.03 93.83 00:56:01 5 30.08 0.00 1.38 3.57 0.05 64.92 00:56:01 6 4.35 0.00 0.54 3.58 0.03 91.49 00:56:01 7 12.88 0.00 0.85 0.15 0.05 86.06 Average: all 10.06 0.32 1.13 2.16 0.04 86.30 Average: 0 4.47 0.00 0.80 5.17 0.03 89.53 Average: 1 5.12 0.00 0.78 0.13 0.04 93.93 Average: 2 19.82 0.00 1.69 4.16 0.05 74.28 Average: 3 9.01 0.00 1.17 0.31 0.04 89.47 Average: 4 5.79 0.00 0.79 0.16 0.03 93.23 Average: 5 17.21 2.52 1.39 4.00 0.05 74.83 Average: 6 8.95 0.01 1.30 3.17 0.04 86.53 Average: 7 10.10 0.01 1.08 0.19 0.04 88.57