---> uname -a: Linux prd-centos7-docker-4c-2g-119.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: 2933.438 BogoMIPS: 5866.87 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% /run/cloud-init/result.json /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% /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 836 149 0 851 936 Swap: 1023 3 1020 ---> 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:4f:8a:05 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe4f:8a05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:84:ff:fc 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:f5ff:fe84:fffc/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) 05/14/21 _x86_64_ (4 CPU) 10:06:42 LINUX RESTART (4 CPU) 10:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:08:01 195.43 103.92 91.51 0.00 10626.46 41624.26 0.00 10:09:01 3.53 0.02 3.51 0.00 0.53 117.79 0.00 10:10:01 0.47 0.00 0.47 0.00 0.00 6.11 0.00 10:11:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 10:12:01 0.27 0.00 0.27 0.00 0.00 2.80 0.00 10:13:01 0.28 0.00 0.28 0.00 0.00 3.95 0.00 10:14:01 0.32 0.00 0.32 0.00 0.00 3.61 0.00 10:15:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 10:16:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 10:17:01 326.41 191.29 135.12 0.00 9090.38 38062.24 0.00 10:18:02 228.44 75.87 152.57 0.00 4670.55 33802.39 0.00 Average: 68.59 33.66 34.92 0.00 2206.25 10291.72 0.00 10:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 153836 0 596548 31.71 2620 1128540 1146388 39.12 433596 1091160 132 10:09:01 163288 0 587004 31.20 2620 1128632 1081624 36.91 429648 1088008 16 10:10:01 164020 0 586268 31.16 2620 1128636 1075456 36.70 438964 1077988 8 10:11:01 160276 0 590008 31.36 2620 1128640 1075720 36.71 442620 1077976 8 10:12:01 160792 0 589488 31.33 2620 1128644 1075456 36.70 444548 1075936 8 10:13:01 160592 0 589676 31.34 2620 1128656 1075528 36.71 444936 1075936 8 10:14:01 160896 0 589372 31.32 2620 1128656 1075456 36.70 444564 1075932 8 10:15:01 161036 0 589228 31.32 2620 1128660 1075456 36.70 444692 1075932 8 10:16:01 160856 0 589400 31.33 2620 1128668 1075456 36.70 444700 1075932 8 10:17:01 259980 0 663096 35.24 2596 955872 1221584 41.69 533924 842044 36 10:18:02 244704 0 790632 42.02 1504 844704 1272792 43.44 572408 731212 60 Average: 177298 0 614611 32.67 2516 1087119 1113720 38.01 461327 1026187 27 10:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 eth0 381.05 272.09 1390.16 104.29 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 42.53 38.50 3.97 166.96 0.00 0.00 0.00 0.00 10:09:01 eth0 0.35 0.13 0.02 0.03 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 3.70 2.25 3.52 0.50 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 eth0 471.05 372.88 4462.70 40.40 0.00 0.00 0.00 0.00 10:17:01 vethbf76c37 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 69.02 75.25 5.72 373.86 0.00 0.00 0.00 0.00 10:18:02 eth0 454.95 349.03 3492.03 96.23 0.00 0.00 0.00 0.00 10:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 docker0 22.87 48.06 1.30 259.35 0.00 0.00 0.00 0.00 Average: eth0 119.01 90.45 849.93 21.85 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 12.19 14.69 1.00 72.67 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) 05/14/21 _x86_64_ (4 CPU) 10:06:42 LINUX RESTART (4 CPU) 10:07:02 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 17.94 0.00 10.83 6.21 9.31 55.71 10:08:01 0 18.97 0.00 9.77 4.53 9.98 56.74 10:08:01 1 17.15 0.00 9.57 8.63 10.36 54.30 10:08:01 2 17.82 0.00 10.20 5.52 9.29 57.18 10:08:01 3 17.81 0.00 13.81 6.14 7.60 54.63 10:09:01 all 0.15 0.00 0.06 0.00 0.15 99.65 10:09:01 0 0.07 0.00 0.07 0.00 0.13 99.73 10:09:01 1 0.12 0.00 0.05 0.00 0.08 99.75 10:09:01 2 0.37 0.00 0.05 0.00 0.28 99.30 10:09:01 3 0.03 0.00 0.07 0.00 0.08 99.82 10:10:01 all 0.14 0.00 0.08 0.00 0.18 99.60 10:10:01 0 0.02 0.00 0.07 0.00 0.10 99.82 10:10:01 1 0.03 0.00 0.12 0.00 0.10 99.75 10:10:01 2 0.37 0.00 0.08 0.00 0.30 99.25 10:10:01 3 0.13 0.00 0.05 0.00 0.22 99.60 10:11:01 all 0.16 0.00 0.04 0.00 0.10 99.70 10:11:01 0 0.07 0.00 0.05 0.00 0.05 99.83 10:11:01 1 0.03 0.00 0.03 0.00 0.08 99.85 10:11:01 2 0.08 0.00 0.03 0.00 0.20 99.68 10:11:01 3 0.47 0.00 0.05 0.00 0.07 99.42 10:12:01 all 0.10 0.00 0.16 0.00 0.35 99.39 10:12:01 0 0.05 0.00 0.18 0.00 0.40 99.37 10:12:01 1 0.03 0.00 0.18 0.00 0.37 99.42 10:12:01 2 0.05 0.00 0.20 0.00 0.20 99.55 10:12:01 3 0.28 0.00 0.07 0.00 0.42 99.23 10:13:01 all 0.12 0.00 0.08 0.00 0.13 99.66 10:13:01 0 0.03 0.00 0.05 0.00 0.03 99.88 10:13:01 1 0.03 0.00 0.00 0.00 0.05 99.92 10:13:01 2 0.02 0.00 0.17 0.00 0.07 99.75 10:13:01 3 0.42 0.00 0.12 0.00 0.38 99.08 10:14:01 all 0.07 0.00 0.04 0.00 0.19 99.71 10:14:01 0 0.12 0.00 0.05 0.00 0.33 99.50 10:14:01 1 0.12 0.00 0.05 0.00 0.15 99.68 10:14:01 2 0.03 0.00 0.03 0.00 0.22 99.72 10:14:01 3 0.00 0.00 0.02 0.00 0.05 99.93 10:15:01 all 0.07 0.00 0.04 0.00 0.09 99.80 10:15:01 0 0.23 0.00 0.08 0.00 0.15 99.53 10:15:01 1 0.02 0.00 0.02 0.00 0.10 99.87 10:15:01 2 0.03 0.00 0.03 0.00 0.07 99.87 10:15:01 3 0.02 0.00 0.02 0.00 0.05 99.92 10:16:01 all 0.13 0.00 0.03 0.00 0.17 99.66 10:16:01 0 0.40 0.00 0.03 0.00 0.13 99.43 10:16:01 1 0.07 0.00 0.05 0.00 0.45 99.43 10:16:01 2 0.03 0.00 0.03 0.00 0.05 99.88 10:16:01 3 0.03 0.00 0.02 0.00 0.07 99.88 10:17:01 all 8.69 0.00 7.27 3.14 10.88 70.03 10:17:01 0 8.00 0.00 7.84 2.48 10.53 71.16 10:17:01 1 10.16 0.00 7.17 2.57 11.46 68.64 10:17:01 2 9.42 0.00 8.13 4.94 10.93 66.58 10:17:01 3 7.18 0.00 5.96 2.58 10.59 73.69 10:18:02 all 9.68 0.00 7.92 1.97 11.51 68.91 10:18:02 0 9.41 0.00 7.88 3.20 11.87 67.63 10:18:02 1 10.77 0.00 8.32 0.87 11.33 68.70 10:18:02 2 9.49 0.00 9.18 1.90 11.60 67.83 10:18:02 3 9.09 0.00 6.34 1.89 11.24 71.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.28 0.00 2.34 0.99 2.92 90.47 Average: 0 3.28 0.00 2.30 0.90 2.98 90.55 Average: 1 3.39 0.00 2.25 1.06 3.04 90.26 Average: 2 3.32 0.00 2.48 1.08 2.92 90.20 Average: 3 3.12 0.00 2.33 0.93 2.73 90.89