---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28744 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 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 856 28523 0 2787 30873 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:4e:3b:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe4e:3b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:7f:b7:c9 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-28744) 07/17/25 _x86_64_ (8 CPU) 15:22:19 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 193.27 22.08 171.19 471.78 81114.25 15:25:01 123.15 3.07 120.08 318.75 49529.88 Average: 157.91 12.49 145.42 394.62 65189.38 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29374004 31090840 3565216 10.82 80476 1938676 2137576 6.29 1486668 1771712 131932 15:25:01 29309648 31693220 3629572 11.02 90392 2579364 1285028 3.78 1105676 2178552 415472 Average: 29341826 31392030 3597394 10.92 85434 2259020 1711302 5.04 1296172 1975132 273702 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 ens3 283.90 193.41 1701.55 41.84 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 ens3 707.30 465.91 3620.72 135.51 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 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 497.38 330.80 2669.20 89.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28744) 07/17/25 _x86_64_ (8 CPU) 15:22:19 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.46 0.00 0.90 1.71 0.05 83.88 15:24:01 0 13.17 0.00 0.90 0.22 0.07 85.64 15:24:01 1 10.01 0.00 0.54 0.03 0.03 89.38 15:24:01 2 3.97 0.00 0.24 0.00 0.02 95.78 15:24:01 3 3.15 0.00 0.20 0.00 0.03 96.61 15:24:01 4 8.03 0.00 0.82 5.23 0.07 85.85 15:24:01 5 8.51 0.00 1.06 6.16 0.07 84.20 15:24:01 6 27.97 0.00 1.69 0.90 0.05 69.38 15:24:01 7 32.80 0.00 1.75 1.15 0.05 64.25 15:25:01 all 27.65 0.00 1.39 0.50 0.06 70.40 15:25:01 0 22.25 0.00 1.12 0.02 0.03 76.58 15:25:01 1 40.81 0.00 2.01 0.10 0.05 57.04 15:25:01 2 21.88 0.00 2.20 0.00 0.05 75.87 15:25:01 3 23.17 0.00 2.12 0.03 0.07 74.62 15:25:01 4 36.88 0.00 0.55 0.38 0.05 62.13 15:25:01 5 25.23 0.00 1.17 3.24 0.08 70.27 15:25:01 6 34.44 0.00 1.19 0.10 0.07 64.20 15:25:01 7 16.52 0.00 0.77 0.13 0.05 82.53 Average: all 20.62 0.00 1.15 1.10 0.05 77.08 Average: 0 17.75 0.00 1.01 0.12 0.05 81.07 Average: 1 25.58 0.00 1.28 0.07 0.04 73.03 Average: 2 12.99 0.00 1.23 0.00 0.03 85.74 Average: 3 13.28 0.00 1.17 0.02 0.05 85.48 Average: 4 22.58 0.00 0.68 2.79 0.06 73.89 Average: 5 16.95 0.00 1.11 4.69 0.08 77.17 Average: 6 31.23 0.00 1.44 0.50 0.06 66.78 Average: 7 24.59 0.00 1.25 0.64 0.05 73.46