---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29966 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 858 28798 0 2509 30877 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:0d:73:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0d:7375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:5a:1b:8f 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-29966) 07/23/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 154.47 17.69 136.77 337.84 88242.40 04:25:01 130.66 7.96 122.69 476.11 39454.85 Average: 142.46 12.79 129.67 407.56 63641.64 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30047896 31717224 2891324 8.78 77360 1896316 1353692 3.98 839744 1745976 202340 04:25:01 29556764 31661504 3382456 10.27 89436 2308608 1383632 4.07 1091132 1964756 256560 Average: 29802330 31689364 3136890 9.52 83398 2102462 1368662 4.03 965438 1855366 229450 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 190.26 135.35 1314.03 36.05 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 744.50 526.44 2641.09 142.26 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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 469.73 332.55 1983.19 89.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29966) 07/23/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.66 0.00 0.67 2.43 0.03 87.21 04:24:01 0 2.75 0.00 0.15 0.02 0.02 97.07 04:24:01 1 36.89 0.00 2.29 1.19 0.07 59.56 04:24:01 2 26.71 0.00 1.53 0.92 0.05 70.80 04:24:01 3 3.07 0.00 0.19 0.03 0.00 96.71 04:24:01 4 0.75 0.00 0.05 3.19 0.02 96.00 04:24:01 5 4.00 0.00 0.27 0.03 0.02 95.68 04:24:01 6 1.19 0.00 0.48 2.66 0.02 95.66 04:24:01 7 1.89 0.00 0.44 11.42 0.07 86.18 04:25:01 all 25.07 0.00 1.85 0.69 0.08 72.31 04:25:01 0 22.48 0.00 2.09 0.52 0.07 74.85 04:25:01 1 23.59 0.00 1.17 0.03 0.08 75.12 04:25:01 2 27.78 0.00 1.42 0.00 0.07 70.74 04:25:01 3 27.12 0.00 1.25 0.08 0.08 71.46 04:25:01 4 28.82 0.00 1.93 0.87 0.08 68.30 04:25:01 5 22.34 0.00 1.39 0.08 0.07 76.12 04:25:01 6 23.11 0.00 2.70 0.39 0.07 73.74 04:25:01 7 25.33 0.00 2.84 3.55 0.10 68.17 Average: all 17.42 0.00 1.27 1.55 0.06 79.71 Average: 0 12.69 0.00 1.13 0.27 0.04 85.87 Average: 1 30.20 0.00 1.73 0.61 0.08 67.39 Average: 2 27.25 0.00 1.47 0.45 0.06 70.77 Average: 3 15.18 0.00 0.72 0.06 0.04 84.00 Average: 4 14.87 0.00 0.99 2.02 0.05 82.06 Average: 5 13.23 0.00 0.83 0.06 0.04 85.83 Average: 6 12.22 0.00 1.59 1.52 0.04 84.63 Average: 7 13.70 0.00 1.65 7.45 0.08 77.11