---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12063 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 820 28469 0 2877 30907 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:65:48:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe65:48fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e6:a4:59 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-12063) 06/15/26 _x86_64_ (8 CPU) 12:57:07 LINUX RESTART (8 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:01 178.65 16.51 162.14 366.47 82297.35 13:00:01 117.53 8.56 108.96 559.28 18474.64 Average: 148.09 12.54 135.55 462.88 50383.34 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 29259468 31179492 3679744 11.17 82756 2134576 2215564 6.52 1387356 1972684 242312 13:00:01 29188464 31680184 3750748 11.39 92424 2683592 1418952 4.17 1051524 2356004 288448 Average: 29223966 31429838 3715246 11.28 87590 2409084 1817258 5.35 1219440 2164344 265380 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 ens3 218.96 190.20 3316.00 30.60 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 13:00:01 ens3 422.36 336.09 4217.47 54.65 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 4.00 4.00 0.74 0.74 0.00 0.00 0.00 0.00 Average: ens3 320.67 263.15 3766.77 42.63 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 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12063) 06/15/26 _x86_64_ (8 CPU) 12:57:07 LINUX RESTART (8 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 12.17 0.00 0.86 1.42 0.04 85.51 12:59:01 0 8.56 0.00 0.52 0.10 0.02 90.81 12:59:01 1 32.37 0.00 1.80 1.87 0.05 63.91 12:59:01 2 19.35 0.00 1.50 0.78 0.07 78.30 12:59:01 3 8.38 0.00 1.03 0.07 0.05 90.47 12:59:01 4 6.51 0.00 0.55 0.02 0.03 92.89 12:59:01 5 7.86 0.00 0.48 0.25 0.03 91.38 12:59:01 6 4.05 0.00 0.62 8.16 0.03 87.14 12:59:01 7 10.29 0.00 0.32 0.12 0.03 89.24 13:00:01 all 27.46 0.00 1.20 0.26 0.06 71.02 13:00:01 0 41.91 0.00 1.28 0.32 0.07 56.42 13:00:01 1 20.98 0.00 0.78 0.03 0.05 78.15 13:00:01 2 25.63 0.00 1.75 0.80 0.05 71.77 13:00:01 3 24.54 0.00 1.18 0.02 0.05 74.21 13:00:01 4 29.99 0.00 2.18 0.23 0.08 67.51 13:00:01 5 18.15 0.00 0.91 0.02 0.05 80.87 13:00:01 6 20.87 0.00 0.77 0.55 0.05 77.77 13:00:01 7 37.60 0.00 0.77 0.13 0.07 61.43 Average: all 19.81 0.00 1.03 0.84 0.05 78.27 Average: 0 25.24 0.00 0.90 0.21 0.04 73.61 Average: 1 26.67 0.00 1.29 0.95 0.05 71.04 Average: 2 22.49 0.00 1.63 0.79 0.06 75.03 Average: 3 16.47 0.00 1.11 0.04 0.05 82.33 Average: 4 18.25 0.00 1.37 0.13 0.06 80.20 Average: 5 12.98 0.00 0.69 0.13 0.04 86.15 Average: 6 12.48 0.00 0.69 4.34 0.04 82.44 Average: 7 23.94 0.00 0.54 0.13 0.05 75.34