---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23436 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 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 872 28735 0 2558 30862 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:8a:4e:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe8a:4e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:56:df:a3 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-23436) 06/24/25 _x86_64_ (8 CPU) 11:20:38 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 382.22 57.99 324.23 3676.66 90418.30 11:23:01 222.06 44.89 177.17 3554.02 66554.88 Average: 301.46 51.38 250.08 3614.82 78385.35 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30065032 31633244 2874188 8.73 71204 1807460 1450876 4.27 925636 1656264 160280 11:23:01 29386440 31552328 3552780 10.79 92680 2364316 1502288 4.42 1121868 2099224 25156 Average: 29725736 31592786 3213484 9.76 81942 2085888 1476582 4.34 1023752 1877744 92718 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 11:22:01 ens3 622.11 415.46 1885.25 88.88 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:23:01 ens3 845.02 558.75 6218.57 131.22 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: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 734.51 487.71 4070.29 110.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23436) 06/24/25 _x86_64_ (8 CPU) 11:20:38 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 11.59 0.00 1.19 2.17 0.04 85.01 11:22:01 0 11.64 0.00 0.93 3.94 0.03 83.44 11:22:01 1 14.63 0.00 1.48 0.37 0.07 83.45 11:22:01 2 6.42 0.00 0.76 0.39 0.03 92.39 11:22:01 3 8.98 0.00 0.43 1.54 0.02 89.04 11:22:01 4 2.62 0.00 0.73 6.11 0.10 90.43 11:22:01 5 28.79 0.00 2.41 0.92 0.05 67.83 11:22:01 6 14.30 0.00 1.02 0.42 0.02 84.24 11:22:01 7 5.31 0.00 1.71 3.65 0.03 89.29 11:23:01 all 26.42 0.00 1.45 0.94 0.07 71.13 11:23:01 0 31.80 0.00 1.93 0.78 0.07 65.42 11:23:01 1 23.06 0.00 1.42 0.38 0.07 75.07 11:23:01 2 15.77 0.00 1.25 0.97 0.05 81.96 11:23:01 3 31.48 0.00 1.12 0.50 0.08 66.81 11:23:01 4 26.32 0.00 1.37 3.59 0.07 68.65 11:23:01 5 29.07 0.00 1.98 0.35 0.07 68.54 11:23:01 6 37.91 0.00 0.70 0.23 0.08 61.08 11:23:01 7 15.85 0.00 1.82 0.65 0.05 81.63 Average: all 19.07 0.00 1.32 1.55 0.06 78.01 Average: 0 21.83 0.00 1.44 2.35 0.05 74.34 Average: 1 18.88 0.00 1.45 0.38 0.07 79.23 Average: 2 11.13 0.00 1.01 0.68 0.04 87.13 Average: 3 20.35 0.00 0.78 1.01 0.05 77.81 Average: 4 14.58 0.00 1.05 4.84 0.08 79.44 Average: 5 28.93 0.00 2.19 0.63 0.06 68.18 Average: 6 26.20 0.00 0.86 0.33 0.05 72.56 Average: 7 10.62 0.00 1.77 2.14 0.04 85.43