---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6334 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 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 1648 28027 0 2490 30088 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:07:aa:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe07:aa32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:9d:35:90 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-6334) 10/25/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 174.14 21.79 152.35 425.83 79653.62 14:39:01 120.41 5.37 115.05 393.80 58790.07 Average: 147.05 13.51 133.54 409.68 69134.20 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29408540 31175740 3530680 10.72 80076 1988232 2317520 6.82 1395172 1823496 181600 14:39:01 28774236 30878320 4164984 12.64 85708 2310892 2049580 6.03 1877792 1959924 160744 Average: 29091388 31027030 3847832 11.68 82892 2149562 2183550 6.42 1636482 1891710 171172 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 209.46 167.23 2763.09 31.15 0.00 0.00 0.00 0.00 14:38:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 743.78 495.07 2430.58 252.58 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 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: ens3 478.86 332.52 2595.44 142.79 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6334) 10/25/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 13.66 0.00 0.90 1.60 0.04 83.80 14:38:01 0 6.17 0.00 0.51 0.34 0.02 92.96 14:38:01 1 36.47 0.00 2.16 0.68 0.05 60.65 14:38:01 2 28.41 0.00 1.58 1.75 0.09 68.17 14:38:01 3 17.96 0.00 0.92 0.24 0.05 80.84 14:38:01 4 7.46 0.00 0.87 0.24 0.03 91.40 14:38:01 5 4.86 0.00 0.44 5.27 0.03 89.40 14:38:01 6 3.46 0.00 0.20 0.00 0.02 96.32 14:38:01 7 4.49 0.00 0.48 4.34 0.03 90.66 14:39:01 all 29.49 0.00 1.59 0.45 0.06 68.41 14:39:01 0 21.96 0.00 2.46 0.30 0.03 75.25 14:39:01 1 29.26 0.00 1.30 0.08 0.05 69.30 14:39:01 2 37.84 0.00 2.39 0.13 0.08 59.56 14:39:01 3 26.23 0.00 1.09 0.00 0.07 72.61 14:39:01 4 28.92 0.00 1.45 2.04 0.05 67.55 14:39:01 5 29.77 0.00 1.19 0.10 0.05 68.89 14:39:01 6 28.85 0.00 0.97 0.10 0.05 70.03 14:39:01 7 33.09 0.00 1.87 0.82 0.05 64.17 Average: all 21.64 0.00 1.25 1.02 0.05 76.05 Average: 0 14.12 0.00 1.49 0.32 0.03 84.04 Average: 1 32.84 0.00 1.73 0.38 0.05 65.01 Average: 2 33.17 0.00 1.99 0.94 0.08 63.82 Average: 3 22.12 0.00 1.00 0.12 0.06 76.70 Average: 4 18.29 0.00 1.16 1.15 0.04 79.36 Average: 5 17.41 0.00 0.82 2.66 0.04 79.06 Average: 6 16.24 0.00 0.59 0.05 0.03 83.09 Average: 7 18.93 0.00 1.18 2.56 0.04 77.29