---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38862 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 10G 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 835 29184 0 2147 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:e6:21:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fee6:21f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:59:0e:2b 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-38862) 08/19/25 _x86_64_ (8 CPU) 06:32:28 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 335.76 22.57 313.18 743.74 64014.37 06:35:01 145.84 5.13 140.71 198.63 66658.62 Average: 240.00 13.78 226.22 468.90 65347.61 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29987740 31664440 2951480 8.96 76864 1902988 1393576 4.10 888872 1753120 248044 06:35:01 29831956 31592856 3107264 9.43 88920 1969952 1459276 4.29 989284 1800484 26652 Average: 29909848 31628648 3029372 9.20 82892 1936470 1426426 4.20 939078 1776802 137348 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 165.99 109.51 1192.73 30.56 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.16 0.16 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 06:35:01 ens3 43.31 34.08 122.03 11.79 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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 Average: ens3 104.13 71.48 652.88 21.09 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 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-38862) 08/19/25 _x86_64_ (8 CPU) 06:32:28 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.36 0.00 0.93 1.78 0.03 86.90 06:34:01 0 5.95 0.00 0.42 0.00 0.05 93.57 06:34:01 1 1.05 0.00 0.22 0.02 0.00 98.71 06:34:01 2 5.58 0.00 0.46 0.05 0.02 93.90 06:34:01 3 1.29 0.00 0.17 3.13 0.02 95.40 06:34:01 4 28.24 0.00 2.11 0.78 0.05 68.82 06:34:01 5 24.22 0.00 1.53 0.95 0.07 73.23 06:34:01 6 12.47 0.00 1.75 2.89 0.02 82.88 06:34:01 7 4.09 0.00 0.80 6.41 0.03 88.66 06:35:01 all 11.13 0.00 0.94 0.97 0.03 86.92 06:35:01 0 12.17 0.00 1.23 0.17 0.03 86.40 06:35:01 1 22.40 0.00 1.04 0.17 0.03 76.36 06:35:01 2 10.14 0.00 1.13 0.03 0.02 88.68 06:35:01 3 5.92 0.00 0.85 0.03 0.03 93.17 06:35:01 4 26.94 0.00 1.08 0.43 0.03 71.51 06:35:01 5 2.10 0.00 0.48 0.02 0.00 97.40 06:35:01 6 8.98 0.00 0.82 0.33 0.02 89.85 06:35:01 7 0.42 0.00 0.86 6.61 0.08 92.03 Average: all 10.75 0.00 0.94 1.37 0.03 86.91 Average: 0 9.10 0.00 0.83 0.08 0.04 89.95 Average: 1 11.81 0.00 0.63 0.09 0.02 87.45 Average: 2 7.88 0.00 0.80 0.04 0.02 91.27 Average: 3 3.63 0.00 0.51 1.56 0.03 94.27 Average: 4 27.58 0.00 1.59 0.61 0.04 70.18 Average: 5 13.05 0.00 1.00 0.48 0.03 85.44 Average: 6 10.71 0.00 1.28 1.60 0.02 86.40 Average: 7 2.24 0.00 0.83 6.51 0.06 90.36