---> uname -a: Linux prd-centos7-docker-4c-2g-150.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 8.6G 31.4G 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 8.6G 31.4G 21% /facter-os /dev/vda1 40.0G 8.6G 31.4G 21% /etc/resolv.conf /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hostname /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hosts /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/auth.log /dev/vda1 40.0G 8.6G 31.4G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/sa-host /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/secure /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/1@tmp /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 7821 1167 3570 0 3083 6511 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:64:c1:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe64:c111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c7:0a:ab:37 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:c7ff:fe0a:ab37/64 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) 06/10/21 _x86_64_ (2 CPU) 05:19:49 LINUX RESTART (2 CPU) 05:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:22:01 102.28 0.18 102.10 0.00 22.78 46684.10 0.00 05:23:01 82.89 0.00 82.89 0.00 0.00 12298.47 0.00 05:24:01 1.62 0.00 1.62 0.00 0.00 36.26 0.00 05:25:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 05:26:02 0.28 0.00 0.28 0.00 0.00 4.75 0.00 05:27:01 0.29 0.00 0.29 0.00 0.00 4.08 0.00 Average: 31.36 0.03 31.33 0.00 3.81 9868.77 0.00 05:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 4074676 0 1006136 12.56 2620 2925508 1649160 18.21 1091728 2344828 1312 05:23:01 4229004 0 1027620 12.83 2620 2749696 1245744 13.75 1076796 2177532 24 05:24:01 4232376 0 1024244 12.79 2620 2749700 1226152 13.54 1074536 2177532 8 05:25:01 4233472 0 1023144 12.78 2620 2749704 1226252 13.54 1073084 2179172 8 05:26:02 4228568 0 1028040 12.84 2620 2749712 1219696 13.47 1078588 2179172 16 05:27:01 4228024 0 1028584 12.84 2620 2749712 1207144 13.33 1073160 2185588 8 Average: 4204353 0 1022961 12.77 2620 2779005 1295691 14.31 1077982 2207304 229 05:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 veth0adad52 17.80 19.38 1.71 18.83 0.00 0.00 0.00 0.00 05:22:01 eth0 522.68 433.10 3100.94 41.95 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 129.47 164.59 7.68 395.85 0.00 0.00 0.00 0.00 05:23:01 eth0 148.33 139.04 480.10 20.45 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 122.29 121.09 9.53 454.51 0.00 0.00 0.00 0.00 05:24:01 eth0 1.72 0.32 0.38 0.20 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 1.00 0.52 0.54 0.39 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:02 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 05:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.70 95.84 598.87 10.54 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 42.08 47.75 2.88 142.15 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) 06/10/21 _x86_64_ (2 CPU) 05:19:49 LINUX RESTART (2 CPU) 05:21:01 CPU %user %nice %system %iowait %steal %idle 05:22:01 all 8.21 0.00 4.32 2.07 0.07 85.33 05:22:01 0 8.28 0.00 4.77 2.25 0.09 84.62 05:22:01 1 8.14 0.00 3.88 1.89 0.05 86.04 05:23:01 all 4.77 0.00 2.98 0.68 0.07 91.50 05:23:01 0 4.67 0.00 3.06 0.54 0.07 91.66 05:23:01 1 4.86 0.00 2.91 0.82 0.07 91.35 05:24:01 all 0.07 0.00 0.03 0.00 0.03 99.87 05:24:01 0 0.03 0.00 0.03 0.00 0.03 99.90 05:24:01 1 0.10 0.00 0.03 0.00 0.02 99.85 05:25:01 all 0.13 0.00 0.05 0.00 0.03 99.78 05:25:01 0 0.23 0.00 0.07 0.00 0.03 99.67 05:25:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:26:02 all 0.09 0.00 0.03 0.00 0.02 99.87 05:26:02 0 0.12 0.00 0.03 0.00 0.02 99.83 05:26:02 1 0.07 0.00 0.02 0.00 0.02 99.90 05:27:01 all 0.08 0.00 0.04 0.00 0.03 99.85 05:27:01 0 0.10 0.00 0.05 0.00 0.03 99.81 05:27:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 2.19 0.00 1.23 0.45 0.04 96.09 Average: 0 2.21 0.00 1.32 0.46 0.05 95.98 Average: 1 2.18 0.00 1.14 0.44 0.04 96.20