---> uname -a: Linux prd-centos7-docker-4c-2g-21578.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 828 148 0 860 944 Swap: 1023 2 1021 ---> 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:14:af:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe14:af39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:19:ea:c7 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::42:22ff:fe19:eac7/64 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) 01/20/21 _x86_64_ (4 CPU) 09:57:30 LINUX RESTART (4 CPU) 09:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:59:01 54.65 16.35 38.30 0.00 4717.82 4160.82 0.00 10:00:01 0.85 0.00 0.85 0.00 0.00 19.60 0.00 10:01:01 0.33 0.02 0.32 0.00 0.13 3.93 0.00 10:02:01 0.42 0.08 0.33 0.00 1.60 5.31 0.00 10:03:01 210.06 124.74 85.31 0.00 6318.88 33285.65 0.00 10:04:01 281.57 120.22 161.35 0.00 6905.99 34360.97 0.00 Average: 91.33 43.58 47.75 0.00 2991.12 11974.62 0.00 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 153296 0 573084 30.46 2620 1152544 1097220 37.45 404148 1124400 8 10:00:01 155188 0 571184 30.36 2620 1152552 1088600 37.15 404240 1122744 8 10:01:01 154224 0 572144 30.41 2620 1152556 1089240 37.17 407568 1119984 8 10:02:01 154860 0 571384 30.37 2620 1152680 1084948 37.03 408512 1119368 8 10:03:01 202308 0 641764 34.11 2596 1034876 1188752 40.57 420668 1006388 32 10:04:01 231184 0 773308 41.10 1516 875536 1103672 37.67 571844 735412 20 Average: 175177 0 617145 32.80 2432 1086791 1108739 37.84 436163 1038049 14 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 eth0 639.84 449.47 1249.93 102.83 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 39.26 30.17 3.55 109.02 0.00 0.00 0.00 0.00 10:00:01 eth0 2.26 0.37 0.44 0.23 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 2.36 1.07 0.93 0.61 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 1.30 0.38 0.38 0.21 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 veth002b4ae 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 477.59 417.37 4085.84 35.57 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 582.31 484.59 3566.50 102.29 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 93.74 123.52 6.99 310.01 0.00 0.00 0.00 0.00 Average: eth0 284.31 225.57 1484.20 40.29 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 22.17 25.62 1.76 69.86 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) 01/20/21 _x86_64_ (4 CPU) 09:57:30 LINUX RESTART (4 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 8.64 0.00 2.88 1.08 0.02 87.39 09:59:01 0 8.83 0.00 3.65 2.23 0.02 85.28 09:59:01 1 7.46 0.00 3.11 1.04 0.03 88.35 09:59:01 2 10.11 0.00 2.17 0.37 0.00 87.36 09:59:01 3 8.15 0.00 2.60 0.67 0.02 88.56 10:00:01 all 0.16 0.00 0.03 0.00 0.01 99.80 10:00:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:00:01 1 0.48 0.00 0.03 0.00 0.00 99.48 10:00:01 2 0.07 0.00 0.03 0.00 0.02 99.88 10:00:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:01:01 all 0.16 0.00 0.08 0.00 0.00 99.77 10:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:01:01 1 0.48 0.00 0.10 0.00 0.00 99.42 10:01:01 2 0.07 0.00 0.12 0.00 0.00 99.82 10:01:01 3 0.07 0.00 0.05 0.00 0.00 99.88 10:02:01 all 0.17 0.00 0.02 0.00 0.00 99.81 10:02:01 0 0.08 0.00 0.02 0.00 0.00 99.90 10:02:01 1 0.52 0.00 0.03 0.00 0.00 99.45 10:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:03:01 all 7.56 0.00 4.62 1.61 0.05 86.16 10:03:01 0 7.62 0.00 4.56 2.41 0.03 85.37 10:03:01 1 7.78 0.00 4.55 0.54 0.05 87.08 10:03:01 2 7.90 0.00 4.41 1.79 0.07 85.83 10:03:01 3 6.94 0.00 4.96 1.70 0.05 86.36 10:04:01 all 12.89 0.00 8.48 4.63 0.09 73.91 10:04:01 0 12.34 0.00 9.82 3.41 0.07 74.37 10:04:01 1 11.41 0.00 8.10 4.32 0.07 76.10 10:04:01 2 15.69 0.00 8.46 5.24 0.12 70.49 10:04:01 3 12.10 0.00 7.54 5.55 0.10 74.70 Average: all 4.88 0.00 2.66 1.20 0.03 91.23 Average: 0 4.77 0.00 2.98 1.33 0.02 90.90 Average: 1 4.65 0.00 2.63 0.97 0.03 91.72 Average: 2 5.60 0.00 2.51 1.22 0.03 90.64 Average: 3 4.50 0.00 2.50 1.30 0.03 91.66