---> uname -a: Linux prd-centos7-docker-4c-2g-471.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: 2799.998 BogoMIPS: 5599.99 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/sa-host /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/secure /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% /w/workspace/edgex-go/1 /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1157 3580 0 3083 6521 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:36:5a:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe36:5a00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cd:8d:d0:0b 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:cdff:fe8d:d00b/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) 06/11/21 _x86_64_ (2 CPU) 05:25:21 LINUX RESTART (2 CPU) 05:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:27:01 100.82 3.61 97.20 0.00 2601.97 19647.84 0.00 05:28:01 174.53 0.00 174.53 0.00 0.00 48245.99 0.00 05:29:01 1.27 0.00 1.27 0.00 0.00 21.06 0.00 05:30:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 05:31:01 0.25 0.00 0.25 0.00 0.00 2.92 0.00 05:32:01 0.23 0.00 0.23 0.00 0.00 3.63 0.00 05:33:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 05:34:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 34.74 0.45 34.29 0.00 325.31 8494.16 0.00 05:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 5145892 0 800528 10.00 2620 2059900 1245460 13.75 727568 1723008 28 05:28:01 4264848 0 991656 12.38 2620 2749816 1249452 13.79 1045092 2178100 20 05:29:01 4255124 0 1001376 12.50 2620 2749820 1249564 13.80 1055420 2178100 8 05:30:01 4260032 0 996464 12.44 2620 2749824 1204296 13.30 1044476 2185748 16 05:31:01 4260992 0 995496 12.43 2620 2749832 1204152 13.29 1043684 2185748 20 05:32:01 4261104 0 995384 12.43 2620 2749832 1204044 13.29 1043660 2185916 16 05:33:01 4251404 0 1005076 12.55 2620 2749840 1204104 13.29 1069552 2170916 8 05:34:01 4249676 0 1006800 12.57 2620 2749844 1204044 13.29 1071288 2170916 8 Average: 4368634 0 974098 12.16 2620 2663588 1220640 13.48 1012592 2122306 16 05:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 eth0 945.85 1297.54 4150.90 135.86 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 1088.71 678.57 82.86 2691.99 0.00 0.00 0.00 0.00 05:28:01 eth0 515.32 440.28 3548.62 45.74 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 201.30 249.70 14.48 849.42 0.00 0.00 0.00 0.00 05:29:01 eth0 5.91 2.70 5.14 0.36 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 0.58 0.28 0.28 0.17 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 eth0 0.22 0.18 0.08 0.10 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 eth0 0.30 0.17 0.08 0.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 183.60 217.72 963.41 22.79 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 161.29 116.06 12.17 442.79 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) 06/11/21 _x86_64_ (2 CPU) 05:25:21 LINUX RESTART (2 CPU) 05:26:01 CPU %user %nice %system %iowait %steal %idle 05:27:01 all 17.33 0.00 4.82 3.59 0.09 74.16 05:27:01 0 15.64 0.00 4.93 3.80 0.09 75.54 05:27:01 1 19.02 0.00 4.72 3.39 0.09 72.79 05:28:01 all 12.51 0.00 6.96 3.18 0.07 77.29 05:28:01 0 12.74 0.00 6.89 2.34 0.07 77.96 05:28:01 1 12.27 0.00 7.02 4.02 0.07 76.62 05:29:01 all 0.13 0.00 0.04 0.00 0.03 99.80 05:29:01 0 0.17 0.00 0.07 0.00 0.03 99.73 05:29:01 1 0.08 0.00 0.02 0.00 0.03 99.87 05:30:01 all 0.10 0.00 0.05 0.00 0.04 99.81 05:30:01 0 0.15 0.00 0.07 0.00 0.03 99.75 05:30:01 1 0.05 0.00 0.03 0.00 0.05 99.87 05:31:01 all 0.05 0.00 0.03 0.00 0.03 99.90 05:31:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:31:01 1 0.08 0.00 0.03 0.00 0.03 99.85 05:32:01 all 0.10 0.00 0.03 0.00 0.03 99.83 05:32:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:32:01 1 0.15 0.00 0.02 0.00 0.05 99.78 05:33:01 all 0.08 0.00 0.04 0.00 0.03 99.86 05:33:01 0 0.02 0.00 0.07 0.00 0.03 99.88 05:33:01 1 0.13 0.00 0.02 0.00 0.02 99.83 05:34:01 all 0.05 0.00 0.02 0.00 0.03 99.91 05:34:01 0 0.03 0.00 0.02 0.00 0.03 99.92 05:34:01 1 0.07 0.00 0.02 0.00 0.02 99.90 Average: all 3.67 0.00 1.45 0.82 0.04 94.01 Average: 0 3.49 0.00 1.47 0.74 0.04 94.27 Average: 1 3.86 0.00 1.44 0.90 0.04 93.76