---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44589 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 834 28795 0 2537 30895 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:d3:2e:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fed3:2e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:82:ff:47 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-44589) 09/09/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 280.62 23.78 256.84 633.23 27533.01 06:33:01 130.39 22.15 108.25 799.87 32077.32 Average: 205.51 22.96 182.54 716.55 29805.17 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29711772 31656860 3227440 9.80 64468 2183436 1432200 4.21 926688 1993124 441004 06:33:01 29603980 31662772 3335232 10.13 88124 2262416 1377128 4.05 921040 2081768 159652 Average: 29657876 31659816 3281336 9.96 76296 2222926 1404664 4.13 923864 2037446 300328 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 196.33 141.63 2505.56 35.91 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 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 76.20 63.14 1187.09 13.36 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 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 136.27 102.38 1846.32 24.63 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 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44589) 09/09/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.76 0.00 0.98 1.72 0.04 87.49 06:32:01 0 3.21 0.00 0.37 0.22 0.03 96.17 06:32:01 1 23.69 0.00 2.05 3.39 0.05 70.82 06:32:01 2 24.53 0.00 2.81 3.93 0.07 68.66 06:32:01 3 5.31 0.00 0.67 5.65 0.03 88.33 06:32:01 4 16.96 0.00 1.20 0.22 0.05 81.57 06:32:01 5 0.90 0.00 0.22 0.00 0.05 98.83 06:32:01 6 2.30 0.00 0.30 0.12 0.05 97.23 06:32:01 7 1.22 0.00 0.22 0.27 0.00 98.30 06:33:01 all 10.31 0.00 0.82 1.46 0.04 87.38 06:33:01 0 8.57 0.00 0.53 0.35 0.03 90.51 06:33:01 1 26.82 0.00 2.19 3.79 0.07 67.14 06:33:01 2 11.29 0.00 0.97 0.42 0.07 87.26 06:33:01 3 7.58 0.00 0.62 3.84 0.02 87.95 06:33:01 4 10.25 0.00 1.17 2.89 0.03 85.66 06:33:01 5 1.73 0.00 0.27 0.02 0.02 97.97 06:33:01 6 0.38 0.00 0.22 0.13 0.02 99.25 06:33:01 7 15.83 0.00 0.60 0.27 0.03 83.27 Average: all 10.04 0.00 0.90 1.59 0.04 87.44 Average: 0 5.89 0.00 0.45 0.28 0.03 93.34 Average: 1 25.25 0.00 2.12 3.59 0.06 68.98 Average: 2 17.90 0.00 1.89 2.17 0.07 77.97 Average: 3 6.45 0.00 0.64 4.74 0.03 88.14 Average: 4 13.60 0.00 1.19 1.55 0.04 83.62 Average: 5 1.32 0.00 0.24 0.01 0.03 98.40 Average: 6 1.34 0.00 0.26 0.13 0.03 98.24 Average: 7 8.52 0.00 0.41 0.27 0.02 90.78