---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38087 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 845 29062 0 2259 30894 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:cd:14:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecd:142e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:5f:f8:29 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-38087) 08/15/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 115.46 17.46 98.00 330.29 27826.86 22:57:01 118.21 9.87 108.35 698.28 29536.94 Average: 116.84 13.66 103.17 514.27 28681.83 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30069496 31741320 2869724 8.71 78532 1897312 1341100 3.95 819200 1746976 189004 22:57:01 29859916 31715136 3079304 9.35 89336 2061348 1359696 4.00 906140 1851568 28932 Average: 29964706 31728228 2974514 9.03 83934 1979330 1350398 3.97 862670 1799272 108968 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 181.26 129.26 1306.84 24.02 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 597.78 413.78 1894.59 136.15 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.32 0.32 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 389.50 271.51 1600.69 80.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38087) 08/15/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.17 0.00 0.70 1.97 0.03 88.13 22:56:01 0 2.50 0.00 0.37 0.20 0.00 96.93 22:56:01 1 3.33 0.00 0.17 0.10 0.02 96.38 22:56:01 2 2.47 0.00 0.38 0.00 0.05 97.09 22:56:01 3 1.14 0.00 0.25 0.62 0.02 97.97 22:56:01 4 0.10 0.00 0.37 11.62 0.03 87.88 22:56:01 5 25.07 0.00 1.57 1.72 0.05 71.59 22:56:01 6 29.50 0.00 1.73 0.87 0.05 67.85 22:56:01 7 9.17 0.00 0.73 0.60 0.02 89.47 22:57:01 all 27.40 0.00 1.43 1.18 0.06 69.92 22:57:01 0 20.39 0.00 0.48 0.02 0.05 79.06 22:57:01 1 32.54 0.00 1.17 0.05 0.07 66.17 22:57:01 2 34.47 0.00 1.94 0.52 0.10 62.97 22:57:01 3 33.71 0.00 1.94 2.13 0.08 62.13 22:57:01 4 18.33 0.00 1.81 5.86 0.05 73.96 22:57:01 5 28.42 0.00 1.14 0.70 0.07 69.68 22:57:01 6 26.08 0.00 1.50 0.02 0.07 72.34 22:57:01 7 25.28 0.00 1.45 0.20 0.05 73.01 Average: all 18.28 0.00 1.07 1.58 0.05 79.03 Average: 0 11.44 0.00 0.43 0.11 0.03 88.00 Average: 1 17.92 0.00 0.67 0.08 0.04 81.29 Average: 2 18.47 0.00 1.16 0.26 0.08 80.04 Average: 3 17.44 0.00 1.10 1.37 0.05 80.04 Average: 4 9.20 0.00 1.09 8.74 0.04 80.92 Average: 5 26.74 0.00 1.35 1.21 0.06 70.63 Average: 6 27.79 0.00 1.62 0.44 0.06 70.10 Average: 7 17.23 0.00 1.09 0.40 0.03 81.25