---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47936 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 712K 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 840 28817 0 2508 30895 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:77:26:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe77:2622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:b3:b7:10 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-47936) 09/22/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 149.39 18.20 131.19 362.59 70131.21 04:25:01 140.08 8.03 132.04 480.32 68612.56 Average: 144.69 13.07 131.62 421.94 69365.57 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29906904 31583868 3032316 9.21 80828 1899164 1986560 5.84 986584 1740876 163256 04:25:01 29551328 31673868 3387892 10.29 90368 2325044 1407328 4.14 1083916 1977108 267560 Average: 29729116 31628868 3210104 9.75 85598 2112104 1696944 4.99 1035250 1858992 215408 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 161.18 131.46 1381.59 35.06 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 683.45 497.13 2772.20 1435.21 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 424.49 315.82 2082.67 740.96 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47936) 09/22/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.70 0.00 0.78 1.80 0.04 87.69 04:24:01 0 3.14 0.00 0.54 2.75 0.05 93.52 04:24:01 1 2.51 0.00 0.22 0.00 0.03 97.23 04:24:01 2 3.33 0.00 0.24 0.02 0.03 96.39 04:24:01 3 31.25 0.00 1.58 1.24 0.03 65.90 04:24:01 4 17.04 0.00 1.08 0.34 0.03 81.51 04:24:01 5 15.22 0.00 1.74 9.08 0.07 73.90 04:24:01 6 1.32 0.00 0.32 1.00 0.03 97.32 04:24:01 7 3.75 0.00 0.51 0.00 0.02 95.73 04:25:01 all 28.82 0.00 2.03 0.97 0.06 68.11 04:25:01 0 23.92 0.00 1.74 0.22 0.05 74.08 04:25:01 1 22.34 0.00 1.76 0.05 0.07 75.79 04:25:01 2 47.62 0.00 2.77 0.18 0.08 49.34 04:25:01 3 26.11 0.00 1.77 0.27 0.07 71.79 04:25:01 4 23.62 0.00 1.55 0.02 0.05 74.75 04:25:01 5 19.77 0.00 2.61 3.85 0.07 73.70 04:25:01 6 36.63 0.00 2.27 0.15 0.07 60.88 04:25:01 7 30.56 0.00 1.79 3.04 0.07 64.54 Average: all 19.33 0.00 1.41 1.38 0.05 77.83 Average: 0 13.61 0.00 1.15 1.47 0.05 83.72 Average: 1 12.51 0.00 0.99 0.03 0.05 86.42 Average: 2 25.64 0.00 1.52 0.10 0.06 72.68 Average: 3 28.66 0.00 1.67 0.75 0.05 68.87 Average: 4 20.35 0.00 1.32 0.18 0.04 78.11 Average: 5 17.52 0.00 2.18 6.44 0.07 73.80 Average: 6 19.11 0.00 1.31 0.57 0.05 78.96 Average: 7 17.23 0.00 1.16 1.53 0.04 80.05