---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41193 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 12G 144G 8% / 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 836 27992 0 3338 30874 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:31:6a:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe31:6acc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d6:ad:21 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 inet6 fe80::42:94ff:fed6:ad21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41193) 08/27/25 _x86_64_ (8 CPU) 00:50:12 LINUX RESTART (8 CPU) 00:51:02 tps rtps wtps bread/s bwrtn/s 00:52:01 106.73 9.17 97.56 222.70 45973.84 00:53:01 222.11 8.97 213.15 1636.93 86261.36 Average: 164.90 9.06 155.83 935.70 66285.14 00:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:01 30016624 31655584 2922596 8.87 74048 1871444 1508424 4.44 897936 1721360 220068 00:53:01 28622024 31560664 4317196 13.11 104804 3088892 1559400 4.59 1081472 2837252 1836 Average: 29319324 31608124 3619896 10.99 89426 2480168 1533912 4.51 989704 2279306 110952 00:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:01 ens3 76.01 64.22 1132.35 13.65 0.00 0.00 0.00 0.00 00:52:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 435.01 358.07 6797.34 33.75 0.00 0.00 0.00 0.00 00:53:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 00:53:01 docker0 3.78 4.28 0.54 38.21 0.00 0.00 0.00 0.00 Average: ens3 257.00 212.37 3988.40 23.79 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.91 2.16 0.27 19.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41193) 08/27/25 _x86_64_ (8 CPU) 00:50:12 LINUX RESTART (8 CPU) 00:51:02 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 9.10 0.00 0.69 3.23 0.03 86.95 00:52:01 0 6.34 0.00 0.48 0.32 0.05 92.81 00:52:01 1 3.74 0.00 0.19 11.31 0.02 84.75 00:52:01 2 18.59 0.00 1.20 0.88 0.05 79.27 00:52:01 3 1.90 0.00 0.32 0.02 0.00 97.76 00:52:01 4 1.05 0.00 0.59 10.68 0.02 87.65 00:52:01 5 24.19 0.00 1.63 1.31 0.05 72.82 00:52:01 6 9.50 0.00 0.59 1.13 0.03 88.74 00:52:01 7 7.46 0.00 0.51 0.19 0.03 91.81 00:53:01 all 8.87 0.00 2.94 3.80 0.05 84.33 00:53:01 0 5.22 0.00 2.97 0.20 0.05 91.56 00:53:01 1 13.33 0.00 3.52 19.44 0.08 63.63 00:53:01 2 12.08 0.00 3.02 1.13 0.07 83.70 00:53:01 3 7.03 0.00 2.52 7.25 0.05 83.15 00:53:01 4 5.54 0.00 3.11 0.91 0.05 90.39 00:53:01 5 7.55 0.00 2.21 0.39 0.05 89.80 00:53:01 6 9.42 0.00 2.92 0.07 0.05 87.54 00:53:01 7 10.83 0.00 3.26 1.09 0.05 84.77 Average: all 8.98 0.00 1.82 3.52 0.04 85.64 Average: 0 5.78 0.00 1.73 0.26 0.05 92.18 Average: 1 8.54 0.00 1.86 15.38 0.05 74.17 Average: 2 15.33 0.00 2.11 1.01 0.06 81.50 Average: 3 4.48 0.00 1.43 3.65 0.03 90.42 Average: 4 3.30 0.00 1.85 5.79 0.03 89.02 Average: 5 15.85 0.00 1.92 0.85 0.05 81.33 Average: 6 9.46 0.00 1.76 0.60 0.04 88.14 Average: 7 9.15 0.00 1.89 0.64 0.04 88.28