---> uname -a: Linux prd-centos7-docker-4c-2g-32432.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-322 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-322@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 724 68 0 1044 1008 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:22:4b:aa brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe22:4baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9d:60:34:6b 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::42:9dff:fe60:346b/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) 04/01/21 _x86_64_ (4 CPU) 07:19:11 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:21:01 32.22 11.25 20.97 0.00 4375.37 3553.70 0.00 07:22:01 1.96 0.00 1.96 0.00 0.00 37.30 0.00 07:23:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 07:24:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 07:25:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 07:26:01 0.38 0.00 0.38 0.00 0.00 5.46 0.00 07:27:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 07:28:01 0.30 0.08 0.22 0.00 7.33 2.45 0.00 Average: 4.49 1.42 3.07 0.00 548.12 451.58 0.00 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 161308 0 584356 31.06 2620 1133260 1118172 38.16 434696 1085096 20 07:22:01 165528 0 580128 30.83 2620 1133268 1081940 36.92 437036 1079268 8 07:23:01 165796 0 579856 30.82 2620 1133272 1081976 36.93 445396 1071160 8 07:24:01 165088 0 580564 30.86 2620 1133272 1075688 36.71 451028 1066428 8 07:25:01 164240 0 581348 30.90 2620 1133336 1075784 36.71 450312 1067816 24 07:26:01 163676 0 581964 30.93 2620 1133284 1075832 36.72 452288 1066616 20 07:27:01 162916 0 582720 30.97 2620 1133288 1075880 36.72 452648 1066616 8 07:28:01 161228 0 584176 31.05 2620 1133520 1076224 36.73 454252 1066636 28 Average: 163722 0 581889 30.93 2620 1133312 1082687 36.95 447207 1071204 16 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 eth0 96.90 91.63 451.76 30.60 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 33.09 22.24 3.01 112.46 0.00 0.00 0.00 0.00 07:22:01 eth0 3.20 1.78 1.84 0.30 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 0.92 0.72 0.54 0.40 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 1.22 0.18 0.21 0.07 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 0.98 0.42 0.32 0.21 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 0.55 0.43 0.27 0.23 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 eth0 4.95 3.25 4.55 1.60 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.61 12.31 57.47 4.18 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 4.14 2.78 0.38 14.06 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) 04/01/21 _x86_64_ (4 CPU) 07:19:11 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 2.58 0.00 1.78 0.59 0.07 94.98 07:21:01 0 2.75 0.00 2.01 0.22 0.07 94.95 07:21:01 1 2.81 0.00 1.74 1.47 0.07 93.90 07:21:01 2 2.90 0.00 1.95 0.39 0.07 94.70 07:21:01 3 1.84 0.00 1.42 0.28 0.08 96.36 07:22:01 all 0.18 0.00 0.06 0.00 0.00 99.76 07:22:01 0 0.05 0.00 0.10 0.00 0.02 99.83 07:22:01 1 0.50 0.00 0.03 0.00 0.00 99.47 07:22:01 2 0.07 0.00 0.07 0.00 0.00 99.87 07:22:01 3 0.08 0.00 0.05 0.00 0.00 99.87 07:23:01 all 0.17 0.00 0.04 0.00 0.00 99.80 07:23:01 0 0.05 0.00 0.05 0.00 0.00 99.90 07:23:01 1 0.55 0.00 0.05 0.00 0.00 99.40 07:23:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:23:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:24:01 all 0.15 0.00 0.04 0.00 0.00 99.80 07:24:01 0 0.03 0.00 0.07 0.00 0.00 99.90 07:24:01 1 0.52 0.00 0.03 0.00 0.00 99.45 07:24:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:24:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:25:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:25:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:25:01 1 0.25 0.00 0.05 0.00 0.02 99.68 07:25:01 2 0.33 0.00 0.03 0.00 0.00 99.63 07:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:26:01 all 0.18 0.00 0.04 0.00 0.00 99.78 07:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:26:01 1 0.07 0.00 0.07 0.00 0.00 99.87 07:26:01 2 0.58 0.00 0.03 0.00 0.00 99.38 07:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:27:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:27:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:27:01 2 0.52 0.00 0.05 0.00 0.00 99.43 07:27:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:28:01 all 0.55 0.00 0.28 0.00 0.01 99.15 07:28:01 0 0.38 0.00 0.32 0.00 0.02 99.28 07:28:01 1 0.25 0.00 0.37 0.00 0.02 99.37 07:28:01 2 0.73 0.00 0.35 0.00 0.02 98.90 07:28:01 3 0.85 0.00 0.10 0.02 0.00 99.03 Average: all 0.51 0.00 0.29 0.07 0.01 99.11 Average: 0 0.42 0.00 0.33 0.03 0.01 99.21 Average: 1 0.62 0.00 0.29 0.18 0.01 98.89 Average: 2 0.65 0.00 0.31 0.05 0.01 98.98 Average: 3 0.37 0.00 0.21 0.04 0.01 99.37