---> uname -a: Linux prd-centos7-docker-4c-2g-27294.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: 2933.436 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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 813 147 0 876 959 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:dc:4b:4f brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fedc:4b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c9:e2:d4:f3 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:c9ff:fee2:d4f3/64 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) 02/23/21 _x86_64_ (4 CPU) 08:23:30 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:25:01 54.36 15.72 38.64 0.00 4803.46 4063.15 0.00 08:26:01 2.08 0.00 2.08 0.00 0.00 41.71 0.00 08:27:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 08:28:01 0.25 0.00 0.25 0.00 0.00 2.66 0.00 08:29:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 08:30:01 10.21 0.68 9.53 0.00 260.99 3960.19 0.00 08:31:01 332.04 181.61 150.43 0.00 8574.22 42923.90 0.00 08:32:01 157.89 61.37 96.52 0.00 3765.25 20904.43 0.00 08:33:01 74.22 61.11 13.11 0.00 4776.83 234.08 0.00 Average: 70.24 35.65 34.59 0.00 2466.40 8024.81 0.00 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 152756 0 609060 32.37 2620 1117108 1103420 37.66 382224 1147560 132 08:26:01 155748 0 606064 32.21 2620 1117112 1078448 36.81 383532 1143508 20 08:27:01 154144 0 607660 32.30 2620 1117120 1078424 36.80 389628 1139460 12 08:28:01 152460 0 609284 32.38 2620 1117180 1078548 36.81 391620 1138968 36 08:29:01 152752 0 609044 32.37 2620 1117128 1078500 36.81 402512 1127728 12 08:30:01 65348 0 683272 36.31 2620 1130304 1513864 51.67 500564 1109488 28720 08:31:01 74104 0 768924 40.87 2596 1035920 1508036 51.47 633464 894080 43876 08:32:01 83256 0 836864 44.48 1492 959932 1273560 43.46 693000 764144 12 08:33:01 74848 0 814492 43.29 1492 990712 1518828 51.84 640740 832424 60688 Average: 118380 0 682740 36.29 2367 1078057 1247959 42.59 490809 1033040 14834 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 eth0 490.41 349.80 1004.83 87.58 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 44.39 35.35 3.73 111.38 0.00 0.00 0.00 0.00 08:26:01 eth0 3.66 1.83 2.09 0.31 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 1.60 0.58 0.59 0.36 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 1.58 0.35 0.37 0.20 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 1.98 0.40 0.46 0.27 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 eth0 412.44 353.75 3935.63 26.65 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 463.24 404.57 3449.98 83.87 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 39.77 43.57 3.74 102.95 0.00 0.00 0.00 0.00 08:32:01 veth6f646c6 30.08 37.43 2.09 217.66 0.00 0.00 0.00 0.00 08:32:01 eth0 68.94 47.95 246.82 13.74 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 30.08 37.30 1.68 217.65 0.00 0.00 0.00 0.00 08:33:01 eth0 139.76 116.76 879.72 63.16 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 2.21 1.66 0.35 0.38 0.00 0.00 0.00 0.00 Average: eth0 176.07 141.88 1058.81 30.70 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 12.95 13.11 1.06 48.06 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) 02/23/21 _x86_64_ (4 CPU) 08:23:30 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 7.32 0.00 2.35 1.30 0.05 88.98 08:25:01 0 6.33 0.00 3.11 1.06 0.05 89.45 08:25:01 1 9.43 0.00 2.19 0.27 0.05 88.06 08:25:01 2 5.79 0.00 2.08 0.57 0.07 91.50 08:25:01 3 7.74 0.00 2.03 3.29 0.03 86.90 08:26:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:26:01 2 0.43 0.00 0.07 0.00 0.00 99.50 08:26:01 3 0.10 0.00 0.05 0.00 0.02 99.83 08:27:01 all 0.15 0.00 0.02 0.00 0.01 99.82 08:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:27:01 1 0.05 0.00 0.02 0.00 0.00 99.93 08:27:01 2 0.48 0.00 0.00 0.00 0.02 99.50 08:27:01 3 0.07 0.00 0.05 0.00 0.02 99.87 08:28:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:28:01 0 0.07 0.00 0.02 0.00 0.00 99.92 08:28:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:28:01 2 0.48 0.00 0.03 0.00 0.00 99.48 08:28:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:29:01 all 0.09 0.00 0.04 0.00 0.01 99.86 08:29:01 0 0.23 0.00 0.05 0.00 0.02 99.70 08:29:01 1 0.05 0.00 0.02 0.00 0.02 99.92 08:29:01 2 0.02 0.00 0.05 0.00 0.00 99.93 08:29:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:30:01 all 1.42 0.00 0.86 0.13 0.01 97.58 08:30:01 0 1.78 0.00 1.24 0.05 0.00 96.92 08:30:01 1 1.30 0.00 0.70 0.25 0.02 97.73 08:30:01 2 1.39 0.00 0.75 0.20 0.02 97.65 08:30:01 3 1.20 0.00 0.74 0.02 0.02 98.03 08:31:01 all 11.49 0.00 6.43 2.92 0.12 79.05 08:31:01 0 11.46 0.00 6.57 2.62 0.10 79.26 08:31:01 1 10.94 0.00 6.25 2.82 0.14 79.85 08:31:01 2 12.43 0.00 6.58 1.60 0.12 79.28 08:31:01 3 11.13 0.00 6.30 4.63 0.14 77.80 08:32:01 all 5.91 0.00 3.47 2.40 0.08 88.15 08:32:01 0 4.86 0.00 3.01 3.04 0.05 89.04 08:32:01 1 6.96 0.00 3.28 2.14 0.10 87.52 08:32:01 2 5.40 0.00 4.07 2.07 0.08 88.37 08:32:01 3 6.41 0.00 3.52 2.34 0.08 87.65 08:33:01 all 2.73 0.00 1.78 1.42 0.03 94.05 08:33:01 0 2.24 0.00 1.81 0.37 0.05 95.53 08:33:01 1 3.42 0.00 1.79 2.72 0.02 92.05 08:33:01 2 2.50 0.00 1.66 0.89 0.02 94.94 08:33:01 3 2.75 0.00 1.88 1.69 0.02 93.66 Average: all 3.24 0.00 1.66 0.90 0.04 94.16 Average: 0 2.98 0.00 1.75 0.79 0.03 94.46 Average: 1 3.56 0.00 1.58 0.90 0.04 93.92 Average: 2 3.19 0.00 1.69 0.59 0.04 94.50 Average: 3 3.25 0.00 1.62 1.32 0.04 93.77