---> uname -a: Linux prd-centos7-docker-4c-2g-508.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 8.4G 31.6G 21% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 8.4G 31.6G 21% /facter-os /dev/vda1 40.0G 8.4G 31.6G 21% /etc/resolv.conf /dev/vda1 40.0G 8.4G 31.6G 21% /etc/hostname /dev/vda1 40.0G 8.4G 31.6G 21% /etc/hosts /dev/vda1 40.0G 8.4G 31.6G 21% /var/log/sa-host /dev/vda1 40.0G 8.4G 31.6G 21% /var/log/secure /dev/vda1 40.0G 8.4G 31.6G 21% /var/log/auth.log /dev/vda1 40.0G 8.4G 31.6G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.4G 31.6G 21% /w/workspace/edgex-go/3 /dev/vda1 40.0G 8.4G 31.6G 21% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1110 3769 0 2940 6555 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN 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: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:c6:b1:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fec6:b108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:e6:9d:7b 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 inet6 fe80::42:f3ff:fee6:9d7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/27/21 _x86_64_ (2 CPU) 00:29:48 LINUX RESTART (2 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 39.35 0.18 39.17 0.00 22.78 20330.17 0.00 00:33:02 79.22 0.00 79.22 0.00 0.00 26761.50 0.00 00:34:01 0.29 0.00 0.29 0.00 0.00 4.10 0.00 00:35:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 00:36:01 0.35 0.00 0.35 0.00 0.00 4.86 0.00 00:37:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 00:38:01 0.20 0.00 0.20 0.00 0.00 2.98 0.00 00:39:01 0.30 0.00 0.30 0.00 0.00 3.25 0.00 Average: 15.06 0.02 15.04 0.00 2.85 5902.14 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 4294180 0 948948 11.85 2620 2763192 1437904 15.88 1024024 2210552 372264 00:33:02 4466596 0 935988 11.69 2620 2603736 1242716 13.72 997340 2061704 20 00:34:01 4466468 0 936116 11.69 2620 2603736 1225276 13.53 997880 2061704 8 00:35:01 4467788 0 934764 11.67 2620 2603768 1225312 13.53 989976 2069720 20 00:36:01 4468008 0 934564 11.67 2620 2603748 1224312 13.52 989836 2069712 20 00:37:01 4462456 0 940116 11.74 2620 2603748 1205772 13.31 992936 2072632 16 00:38:01 4462028 0 940536 11.74 2620 2603756 1205772 13.31 1004992 2061048 8 00:39:01 4459980 0 942580 11.77 2620 2603760 1205772 13.31 1006912 2061048 8 Average: 4443438 0 939202 11.73 2620 2623680 1246604 13.76 1000487 2083515 46546 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 866.04 938.73 4442.25 85.77 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 631.57 520.32 47.38 1743.64 0.00 0.00 0.00 0.00 00:33:02 eth0 137.92 84.13 406.97 11.17 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 78.15 124.43 5.22 397.48 0.00 0.00 0.00 0.00 00:34:01 eth0 2.52 0.36 0.43 0.24 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 3.00 0.87 0.99 0.56 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.42 0.77 0.88 0.47 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.48 0.03 0.05 0.00 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.73 128.41 607.79 12.31 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 88.91 80.77 6.59 268.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/27/21 _x86_64_ (2 CPU) 00:29:48 LINUX RESTART (2 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 14.61 0.00 3.94 3.09 0.13 78.22 00:32:01 0 16.32 0.00 4.26 5.36 0.09 73.98 00:32:01 1 12.93 0.00 3.63 0.86 0.17 82.41 00:33:02 all 2.74 0.00 1.70 2.70 0.04 92.82 00:33:02 0 2.91 0.00 1.96 2.35 0.03 92.75 00:33:02 1 2.56 0.00 1.43 3.05 0.05 92.90 00:34:01 all 0.14 0.00 0.05 0.00 0.03 99.78 00:34:01 0 0.24 0.00 0.05 0.00 0.02 99.69 00:34:01 1 0.05 0.00 0.05 0.00 0.03 99.86 00:35:01 all 0.14 0.00 0.07 0.00 0.03 99.76 00:35:01 0 0.12 0.00 0.08 0.00 0.03 99.77 00:35:01 1 0.17 0.00 0.05 0.00 0.03 99.75 00:36:01 all 0.12 0.00 0.03 0.01 0.03 99.82 00:36:01 0 0.10 0.00 0.02 0.00 0.02 99.87 00:36:01 1 0.13 0.00 0.05 0.02 0.03 99.77 00:37:01 all 0.13 0.00 0.03 0.00 0.03 99.82 00:37:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:37:01 1 0.22 0.00 0.03 0.00 0.02 99.73 00:38:01 all 0.15 0.00 0.03 0.00 0.03 99.79 00:38:01 0 0.25 0.00 0.03 0.00 0.03 99.68 00:38:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:39:01 all 0.04 0.00 0.03 0.00 0.02 99.91 00:39:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:39:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 2.19 0.00 0.72 0.71 0.04 96.35 Average: 0 2.41 0.00 0.78 0.93 0.03 95.84 Average: 1 1.96 0.00 0.65 0.49 0.05 96.85