---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21977 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 846 28852 0 2468 30892 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:df:56:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fedf:5659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:55:17:a5 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-21977) 06/18/25 _x86_64_ (8 CPU) 06:33:03 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 321.53 56.92 264.61 3612.20 29140.74 06:36:01 184.64 44.72 139.92 3540.02 39083.91 Average: 253.08 50.82 202.26 3576.11 34112.74 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30107320 31679120 2831892 8.60 70888 1811624 1432152 4.21 883244 1660644 160776 06:36:01 29590868 31674868 3348344 10.17 88092 2291368 1400096 4.12 989792 2037308 31596 Average: 29849094 31676994 3090118 9.38 79490 2051496 1416124 4.17 936518 1848976 96186 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 ens3 548.33 374.79 1841.44 85.35 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 587.47 423.49 5004.28 82.47 0.00 0.00 0.00 0.00 06:36:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 567.90 399.14 3423.00 83.91 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 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-8c-8g-21977) 06/18/25 _x86_64_ (8 CPU) 06:33:03 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 10.67 0.00 1.06 2.99 0.04 85.24 06:35:01 0 4.92 0.00 0.50 0.30 0.02 94.26 06:35:01 1 6.86 0.00 1.00 0.75 0.02 91.37 06:35:01 2 8.21 0.00 0.76 0.79 0.03 90.21 06:35:01 3 15.77 0.00 2.19 4.18 0.05 77.81 06:35:01 4 1.72 0.00 0.25 8.66 0.02 89.36 06:35:01 5 19.69 0.00 1.19 8.15 0.05 70.93 06:35:01 6 20.56 0.00 1.35 0.93 0.05 77.11 06:35:01 7 7.60 0.00 1.29 0.18 0.02 90.91 06:36:01 all 17.95 0.00 1.19 1.98 0.06 78.82 06:36:01 0 14.06 0.00 0.87 0.20 0.05 84.82 06:36:01 1 12.39 0.00 1.19 2.49 0.05 83.88 06:36:01 2 12.39 0.00 0.83 0.47 0.05 86.26 06:36:01 3 34.12 0.00 1.27 3.22 0.08 61.30 06:36:01 4 14.75 0.00 0.65 1.84 0.05 82.70 06:36:01 5 8.05 0.00 1.09 1.61 0.05 89.20 06:36:01 6 28.50 0.00 2.42 1.94 0.07 67.08 06:36:01 7 19.27 0.00 1.19 4.12 0.07 75.36 Average: all 14.31 0.00 1.13 2.49 0.05 82.03 Average: 0 9.49 0.00 0.68 0.25 0.03 89.54 Average: 1 9.62 0.00 1.09 1.62 0.03 87.63 Average: 2 10.30 0.00 0.80 0.63 0.04 88.23 Average: 3 24.95 0.00 1.73 3.70 0.07 69.55 Average: 4 8.23 0.00 0.45 5.25 0.03 86.04 Average: 5 13.87 0.00 1.14 4.88 0.05 80.06 Average: 6 24.53 0.00 1.89 1.44 0.06 72.09 Average: 7 13.43 0.00 1.24 2.15 0.04 83.15