---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2633 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 849 28200 0 3117 30876 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:e9:5a:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fee9:5a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:5c:16:ae 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-v1-8c-8g-2633) 01/24/26 _x86_64_ (8 CPU) 13:29:19 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 190.59 20.49 170.11 381.22 93504.15 13:32:01 151.05 29.88 121.17 2495.33 38892.40 Average: 170.66 25.22 145.43 1447.07 65971.13 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29581232 31328508 3357988 10.19 80364 1967988 1983928 5.84 1243548 1804992 132156 13:32:01 28440260 31152456 4498960 13.66 92500 2900560 1766964 5.20 1662912 2484244 421136 Average: 29010746 31240482 3928474 11.93 86432 2434274 1875446 5.52 1453230 2144618 276646 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 190.68 144.23 2438.50 28.97 0.00 0.00 0.00 0.00 13:32:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1059.87 750.37 7904.05 171.67 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.14 0.14 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 628.89 449.82 5194.01 100.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2633) 01/24/26 _x86_64_ (8 CPU) 13:29:19 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 13.87 0.00 0.85 1.97 0.04 83.28 13:31:01 0 10.71 0.00 0.37 1.41 0.05 87.46 13:31:01 1 49.14 0.00 2.95 1.46 0.07 46.38 13:31:01 2 11.08 0.00 0.81 0.17 0.05 87.89 13:31:01 3 6.76 0.00 0.32 0.02 0.02 92.88 13:31:01 4 3.48 0.00 0.24 0.05 0.03 96.20 13:31:01 5 2.98 0.00 0.24 0.32 0.02 96.44 13:31:01 6 22.38 0.00 1.09 2.78 0.05 73.70 13:31:01 7 4.34 0.00 0.77 9.55 0.05 85.29 13:32:01 all 29.06 0.00 1.48 0.61 0.06 68.78 13:32:01 0 43.77 0.00 1.49 0.03 0.07 54.64 13:32:01 1 21.25 0.00 1.95 0.85 0.05 75.90 13:32:01 2 32.87 0.00 1.18 0.77 0.07 65.11 13:32:01 3 31.93 0.00 1.29 0.15 0.07 66.57 13:32:01 4 29.72 0.00 1.75 0.65 0.05 67.83 13:32:01 5 21.13 0.00 1.81 0.34 0.07 76.66 13:32:01 6 23.07 0.00 1.14 0.12 0.05 75.63 13:32:01 7 28.74 0.00 1.27 1.94 0.07 67.98 Average: all 21.52 0.00 1.17 1.28 0.05 75.97 Average: 0 27.39 0.00 0.93 0.72 0.06 70.90 Average: 1 35.09 0.00 2.45 1.15 0.06 61.25 Average: 2 22.06 0.00 1.00 0.47 0.06 76.41 Average: 3 19.44 0.00 0.81 0.08 0.04 79.62 Average: 4 16.71 0.00 1.00 0.35 0.04 81.89 Average: 5 12.10 0.00 1.03 0.33 0.04 86.50 Average: 6 22.73 0.00 1.11 1.44 0.05 74.67 Average: 7 16.65 0.00 1.02 5.71 0.06 76.56