---> uname -a: Linux prd-centos7-docker-4c-2g-26074.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI 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 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.9G 42.1G 16% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master@tmp /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 802 133 0 901 957 Swap: 1023 1 1022 ---> 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:f5:2c:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fef5:2cc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:77:41:e7 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:eff:fe77:41e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/11/21 _x86_64_ (4 CPU) 08:47:13 LINUX RESTART (4 CPU) 08:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:49:01 31.36 11.04 20.33 0.00 4373.56 2893.89 0.00 08:50:01 1.67 0.00 1.67 0.00 0.00 33.12 0.00 08:51:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 08:52:01 0.33 0.00 0.33 0.00 0.00 4.50 0.00 08:53:01 0.15 0.00 0.15 0.00 0.00 2.08 0.00 08:54:01 205.97 93.26 112.71 0.00 4903.98 28363.12 0.00 08:55:01 51.76 34.61 17.15 0.00 1969.97 4548.63 0.00 08:56:01 1.63 0.00 1.63 0.00 0.00 26.77 0.00 08:57:01 0.27 0.00 0.27 0.00 0.00 3.78 0.00 08:58:02 46.40 37.62 8.77 0.00 3507.64 121.19 0.00 Average: 34.00 17.66 16.34 0.00 1475.92 3601.63 0.00 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 133064 0 617376 32.81 2620 1128484 1096708 37.43 436936 1112104 20 08:50:01 137872 0 612564 32.56 2620 1128488 1070576 36.54 436492 1109008 8 08:51:01 137304 0 613124 32.59 2620 1128496 1070744 36.54 449304 1097264 8 08:52:01 136140 0 614288 32.65 2620 1128496 1070672 36.54 454688 1092792 8 08:53:01 136596 0 613824 32.62 2620 1128504 1070648 36.54 453144 1094328 8 08:54:01 82172 0 762924 40.55 2620 1033828 1289268 44.00 445860 1046304 0 08:55:01 90224 0 812292 43.17 2596 976432 1265164 43.18 612928 867804 308 08:56:01 91384 0 811100 43.11 2596 976464 1265060 43.17 612064 867824 12 08:57:01 91720 0 810760 43.09 2596 976468 1264988 43.17 611780 867824 20 08:58:02 151900 0 751368 39.93 2596 975680 1119416 38.20 512228 913600 96 Average: 118838 0 701962 37.31 2610 1058134 1158324 39.53 502542 1006885 49 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 eth0 83.45 67.50 364.21 31.08 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 7.72 6.49 0.90 21.94 0.00 0.00 0.00 0.00 08:50:01 eth0 0.78 0.07 0.06 0.01 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 eth0 0.95 0.32 0.31 0.20 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 eth0 2.85 1.12 2.48 0.22 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 eth0 0.20 0.17 0.08 0.10 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 eth0 364.10 327.79 3206.33 32.04 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 veth02ab6d4 47.89 85.07 3.15 220.73 0.00 0.00 0.00 0.00 08:55:01 eth0 125.85 79.21 241.13 54.65 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 47.89 84.93 2.49 220.72 0.00 0.00 0.00 0.00 08:56:01 veth02ab6d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 1.45 0.87 1.15 0.60 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 veth02ab6d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 eth0 1.20 0.75 0.92 0.49 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 eth0 38.74 27.17 37.93 13.71 0.00 0.00 0.00 0.00 08:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 docker0 2.21 1.75 0.35 0.37 0.00 0.00 0.00 0.00 Average: eth0 61.98 50.51 385.63 13.31 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 5.78 9.32 0.37 24.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/11/21 _x86_64_ (4 CPU) 08:47:13 LINUX RESTART (4 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 2.76 0.00 1.90 0.57 0.03 94.74 08:49:01 0 3.01 0.00 2.04 0.42 0.05 94.47 08:49:01 1 2.90 0.00 2.03 0.28 0.05 94.74 08:49:01 2 2.85 0.00 1.71 1.31 0.02 94.11 08:49:01 3 2.26 0.00 1.81 0.27 0.02 95.64 08:50:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:50:01 1 0.33 0.00 0.05 0.00 0.00 99.62 08:50:01 2 0.20 0.00 0.08 0.00 0.00 99.72 08:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:51:01 all 0.22 0.00 0.23 0.00 0.01 99.53 08:51:01 0 0.10 0.00 0.28 0.00 0.00 99.62 08:51:01 1 0.13 0.00 0.22 0.00 0.02 99.63 08:51:01 2 0.55 0.00 0.12 0.00 0.02 99.32 08:51:01 3 0.12 0.00 0.32 0.00 0.00 99.57 08:52:01 all 0.16 0.00 0.05 0.00 0.00 99.78 08:52:01 0 0.05 0.00 0.08 0.00 0.00 99.87 08:52:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:52:01 2 0.55 0.00 0.05 0.00 0.00 99.40 08:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:53:01 all 0.15 0.00 0.04 0.00 0.00 99.80 08:53:01 0 0.00 0.00 0.03 0.00 0.00 99.97 08:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:53:01 2 0.53 0.00 0.03 0.00 0.00 99.43 08:53:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:54:01 all 7.99 0.00 6.24 1.98 0.09 83.70 08:54:01 0 8.12 0.00 6.24 1.66 0.09 83.89 08:54:01 1 7.76 0.00 6.69 3.34 0.05 82.16 08:54:01 2 8.47 0.00 5.82 2.43 0.12 83.17 08:54:01 3 7.60 0.00 6.23 0.49 0.10 85.58 08:55:01 all 2.76 0.00 1.51 0.91 0.01 94.81 08:55:01 0 1.42 0.00 1.39 0.87 0.02 96.30 08:55:01 1 3.87 0.00 1.56 0.20 0.02 94.36 08:55:01 2 3.63 0.00 1.46 0.64 0.00 94.28 08:55:01 3 2.12 0.00 1.65 1.92 0.00 94.30 08:56:01 all 0.25 0.00 0.08 0.00 0.01 99.66 08:56:01 0 0.07 0.00 0.12 0.00 0.00 99.82 08:56:01 1 0.12 0.00 0.10 0.00 0.00 99.78 08:56:01 2 0.28 0.00 0.08 0.00 0.02 99.62 08:56:01 3 0.52 0.00 0.03 0.00 0.02 99.43 08:57:01 all 0.19 0.00 0.07 0.00 0.00 99.74 08:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:57:01 1 0.08 0.00 0.08 0.00 0.00 99.83 08:57:01 2 0.12 0.00 0.10 0.00 0.00 99.78 08:57:01 3 0.53 0.00 0.05 0.00 0.00 99.42 08:58:02 all 1.99 0.00 1.85 0.68 0.05 95.44 08:58:02 0 1.78 0.00 2.01 0.18 0.03 95.99 08:58:02 1 1.59 0.00 1.41 0.69 0.05 96.27 08:58:02 2 2.06 0.00 1.96 0.47 0.05 95.46 08:58:02 3 2.51 0.00 2.01 1.39 0.05 94.03 Average: all 1.65 0.00 1.19 0.41 0.02 96.73 Average: 0 1.44 0.00 1.22 0.31 0.02 97.01 Average: 1 1.67 0.00 1.21 0.44 0.02 96.66 Average: 2 1.91 0.00 1.13 0.48 0.02 96.46 Average: 3 1.56 0.00 1.21 0.41 0.02 96.80