---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39597 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 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 827 29019 0 2320 30911 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:f6:71:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef6:71e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:45:d9:81 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-39597) 08/21/25 _x86_64_ (8 CPU) 14:43:29 LINUX RESTART (8 CPU) 14:44:02 tps rtps wtps bread/s bwrtn/s 14:45:01 310.76 57.84 252.91 3671.54 27072.09 14:46:01 186.85 38.26 148.59 2934.58 31723.11 Average: 248.30 47.97 200.33 3300.06 29416.55 14:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:01 30090932 31679764 2848288 8.65 70900 1827908 1426360 4.20 872508 1683136 176364 14:46:01 29732744 31666584 3206476 9.73 89884 2139648 1412732 4.16 987772 1896468 37588 Average: 29911838 31673174 3027382 9.19 80392 1983778 1419546 4.18 930140 1789802 106976 14:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:01 ens3 485.03 300.47 1785.92 80.23 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:46:01 ens3 341.99 290.95 2437.52 58.41 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 412.93 295.67 2114.37 69.23 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 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39597) 08/21/25 _x86_64_ (8 CPU) 14:43:29 LINUX RESTART (8 CPU) 14:44:02 CPU %user %nice %system %iowait %steal %idle 14:45:01 all 11.37 0.00 1.04 2.73 0.04 84.83 14:45:01 0 13.60 0.00 0.69 1.07 0.05 84.59 14:45:01 1 5.32 0.00 0.90 10.29 0.05 83.44 14:45:01 2 13.47 0.00 1.27 0.75 0.02 84.50 14:45:01 3 6.56 0.00 1.16 2.87 0.02 89.39 14:45:01 4 28.15 0.00 2.38 2.81 0.07 66.59 14:45:01 5 9.63 0.00 0.69 0.32 0.02 89.33 14:45:01 6 6.85 0.00 0.42 0.37 0.02 92.33 14:45:01 7 7.36 0.00 0.80 3.38 0.07 88.39 14:46:01 all 14.09 0.00 1.17 2.22 0.06 82.46 14:46:01 0 18.43 0.00 1.94 1.22 0.08 78.33 14:46:01 1 13.02 0.00 1.20 3.45 0.05 82.28 14:46:01 2 19.60 0.00 1.24 1.77 0.08 77.31 14:46:01 3 10.38 0.00 1.18 2.67 0.07 85.70 14:46:01 4 8.10 0.00 0.63 1.36 0.05 89.85 14:46:01 5 8.09 0.00 1.03 0.20 0.03 90.64 14:46:01 6 23.80 0.00 1.05 0.60 0.07 74.48 14:46:01 7 11.39 0.00 1.02 6.50 0.07 81.02 Average: all 12.74 0.00 1.10 2.47 0.05 83.63 Average: 0 16.03 0.00 1.32 1.14 0.07 81.44 Average: 1 9.20 0.00 1.05 6.84 0.05 82.85 Average: 2 16.56 0.00 1.25 1.26 0.05 80.88 Average: 3 8.49 0.00 1.17 2.77 0.04 87.53 Average: 4 18.01 0.00 1.50 2.08 0.06 78.36 Average: 5 8.86 0.00 0.87 0.26 0.03 89.99 Average: 6 15.39 0.00 0.74 0.49 0.04 83.34 Average: 7 9.39 0.00 0.91 4.95 0.07 84.68