---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-817 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 824 28798 0 2543 30904 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:fe:71:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fefe:715b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:43:4a:5e 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-817) 09/28/25 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 319.16 26.91 292.25 727.48 78078.19 06:33:01 149.27 22.16 127.11 799.73 69485.90 Average: 234.21 24.54 209.67 763.61 73781.69 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29773804 31651704 3165408 9.61 61992 2120744 1495988 4.40 920352 1941040 398328 06:33:01 29608500 31669652 3330712 10.11 87308 2266204 1396920 4.11 919296 2081788 171676 Average: 29691152 31660678 3248060 9.86 74650 2193474 1446454 4.26 919824 2011414 285002 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 266.87 179.15 2516.13 51.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 84.49 62.51 1359.90 13.30 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 175.67 120.83 1937.97 32.15 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 1.50 1.50 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-817) 09/28/25 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.32 0.00 1.03 1.72 0.04 86.90 06:32:01 0 1.98 0.00 0.30 0.00 0.02 97.70 06:32:01 1 5.99 0.00 1.40 3.65 0.03 88.93 06:32:01 2 4.79 0.00 0.53 1.35 0.02 93.31 06:32:01 3 12.28 0.00 1.07 0.70 0.03 85.92 06:32:01 4 26.98 0.00 1.99 5.81 0.05 65.17 06:32:01 5 11.85 0.00 1.16 2.05 0.03 84.90 06:32:01 6 12.89 0.00 1.08 0.10 0.03 85.89 06:32:01 7 5.83 0.00 0.68 0.05 0.03 93.40 06:33:01 all 10.43 0.00 0.92 1.63 0.04 86.99 06:33:01 0 0.20 0.00 0.20 0.02 0.02 99.57 06:33:01 1 16.06 0.00 0.77 0.22 0.05 82.91 06:33:01 2 36.18 0.00 2.25 1.24 0.07 60.27 06:33:01 3 9.59 0.00 1.57 0.98 0.03 87.83 06:33:01 4 0.30 0.00 0.50 9.60 0.03 89.57 06:33:01 5 7.92 0.00 0.77 0.77 0.07 90.46 06:33:01 6 6.95 0.00 0.87 0.00 0.02 92.17 06:33:01 7 6.25 0.00 0.43 0.23 0.03 93.05 Average: all 10.37 0.00 0.97 1.67 0.04 86.94 Average: 0 1.09 0.00 0.25 0.01 0.02 98.63 Average: 1 11.03 0.00 1.08 1.93 0.04 85.91 Average: 2 20.48 0.00 1.39 1.29 0.04 76.79 Average: 3 10.93 0.00 1.32 0.84 0.03 86.88 Average: 4 13.65 0.00 1.25 7.70 0.04 77.36 Average: 5 9.88 0.00 0.97 1.41 0.05 87.69 Average: 6 9.92 0.00 0.98 0.05 0.03 89.03 Average: 7 6.04 0.00 0.56 0.14 0.03 93.22