---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17596 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 840 29176 0 2150 30900 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:c9:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fec9:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:cf:ee:05 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-17596) 12/04/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 350.55 29.64 320.91 966.07 86844.67 06:35:01 135.48 5.15 130.33 193.97 50056.59 Average: 242.11 17.29 224.82 576.78 68296.08 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29994884 31666112 2944336 8.94 76660 1898036 1403336 4.13 887092 1750064 245948 06:35:01 29821872 31585708 3117348 9.46 88556 1973308 1482044 4.36 993996 1803240 28048 Average: 29908378 31625910 3030842 9.20 82608 1935672 1442690 4.24 940544 1776652 136998 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 261.74 159.80 1553.53 55.43 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 38.54 31.73 125.49 11.83 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 149.20 95.23 833.51 33.44 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 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17596) 12/04/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.26 0.00 0.96 2.27 0.04 85.47 06:34:01 0 0.85 0.00 0.41 5.06 0.03 93.65 06:34:01 1 7.91 0.00 0.41 0.54 0.02 91.13 06:34:01 2 1.46 0.00 0.32 0.05 0.02 98.15 06:34:01 3 14.00 0.00 1.21 5.22 0.07 79.50 06:34:01 4 21.24 0.00 1.34 1.12 0.07 76.23 06:34:01 5 27.58 0.00 1.51 0.54 0.03 70.34 06:34:01 6 8.46 0.00 1.68 5.39 0.05 84.42 06:34:01 7 8.61 0.00 0.82 0.24 0.02 90.32 06:35:01 all 10.98 0.00 0.83 0.92 0.04 87.23 06:35:01 0 7.25 0.00 0.78 0.02 0.03 91.92 06:35:01 1 2.79 0.00 0.25 0.00 0.03 96.93 06:35:01 2 9.52 0.00 0.68 0.05 0.02 89.73 06:35:01 3 1.07 0.00 0.45 0.25 0.07 98.16 06:35:01 4 4.54 0.00 0.90 1.30 0.02 93.24 06:35:01 5 23.69 0.00 1.15 0.23 0.03 74.89 06:35:01 6 12.45 0.00 1.33 1.60 0.02 84.59 06:35:01 7 26.52 0.00 1.05 3.94 0.07 68.42 Average: all 11.12 0.00 0.90 1.59 0.04 86.35 Average: 0 4.08 0.00 0.60 2.52 0.03 92.77 Average: 1 5.32 0.00 0.33 0.27 0.03 94.05 Average: 2 5.52 0.00 0.50 0.05 0.02 93.91 Average: 3 7.48 0.00 0.83 2.71 0.07 88.91 Average: 4 12.82 0.00 1.12 1.21 0.04 84.81 Average: 5 25.62 0.00 1.33 0.39 0.03 72.63 Average: 6 10.48 0.00 1.51 3.48 0.03 84.51 Average: 7 17.63 0.00 0.94 2.10 0.04 79.29