---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47959 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 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 818 29202 0 2146 30922 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:1b:03:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe1b:35e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:51:27:01 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-47959) 09/22/25 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 338.24 66.17 272.07 4288.49 71813.63 06:35:01 145.26 5.37 139.89 203.03 41235.93 Average: 241.75 35.77 205.98 2245.76 56524.78 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30140604 31720316 2798616 8.50 69680 1819736 1364084 4.01 829216 1677320 192308 06:35:01 29927128 31688364 3012092 9.14 87476 1971096 1395456 4.11 892052 1802448 29460 Average: 30033866 31704340 2905354 8.82 78578 1895416 1379770 4.06 860634 1739884 110884 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 377.14 259.64 1782.95 74.06 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.21 0.21 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 55.11 40.04 281.43 16.41 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.15 0.15 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 216.12 149.84 1032.19 45.24 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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-47959) 09/22/25 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.48 0.00 1.36 3.21 0.04 84.91 06:34:01 0 11.52 0.00 1.12 1.05 0.03 86.28 06:34:01 1 11.98 0.00 3.15 4.72 0.07 80.09 06:34:01 2 16.75 0.00 1.15 5.93 0.03 76.13 06:34:01 3 4.68 0.00 0.53 2.01 0.03 92.75 06:34:01 4 5.19 0.00 1.63 3.10 0.03 90.04 06:34:01 5 2.42 0.00 0.52 6.98 0.03 90.05 06:34:01 6 9.78 0.00 0.87 0.17 0.02 89.16 06:34:01 7 21.51 0.00 1.92 1.75 0.07 74.75 06:35:01 all 10.90 0.00 0.93 2.29 0.04 85.85 06:35:01 0 16.85 0.00 1.57 2.07 0.08 79.43 06:35:01 1 2.67 0.00 0.87 4.87 0.05 91.54 06:35:01 2 2.93 0.00 0.43 0.02 0.02 96.60 06:35:01 3 12.03 0.00 0.95 0.25 0.02 86.75 06:35:01 4 17.43 0.00 0.82 0.42 0.05 81.28 06:35:01 5 0.72 0.00 0.40 9.02 0.03 89.82 06:35:01 6 21.82 0.00 1.12 0.37 0.03 76.66 06:35:01 7 12.70 0.00 1.27 1.27 0.03 84.73 Average: all 10.69 0.00 1.15 2.75 0.04 85.38 Average: 0 14.18 0.00 1.34 1.56 0.06 82.85 Average: 1 7.32 0.00 2.01 4.80 0.06 85.82 Average: 2 9.83 0.00 0.79 2.97 0.03 86.38 Average: 3 8.36 0.00 0.74 1.13 0.03 89.75 Average: 4 11.31 0.00 1.23 1.76 0.04 85.66 Average: 5 1.57 0.00 0.46 8.00 0.03 89.94 Average: 6 15.81 0.00 0.99 0.27 0.02 82.91 Average: 7 17.10 0.00 1.59 1.51 0.05 79.74