---> uname -a: Linux prd-centos7-docker-4c-2g-106.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 7.3G 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/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /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-356 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-356@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 724 106 0 1006 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:b2:6c:23 brd ff:ff:ff:ff:ff:ff inet 10.30.123.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:feb2:6c23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:3f:bf:c9 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:e9ff:fe3f:bfc9/64 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) 08:47:01 LINUX RESTART (4 CPU) 08:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:49:01 26.05 5.11 20.94 0.00 1599.59 4453.16 0.00 08:50:01 0.55 0.00 0.55 0.00 0.00 7.94 0.00 08:51:01 0.25 0.00 0.25 0.00 0.00 3.71 0.00 08:52:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 08:53:01 0.30 0.00 0.30 0.00 0.00 4.73 0.00 08:54:01 0.23 0.00 0.23 0.00 0.00 3.35 0.00 08:55:01 0.23 0.00 0.23 0.00 0.00 3.61 0.00 08:56:01 0.32 0.00 0.32 0.00 0.00 4.61 0.00 08:57:01 0.33 0.00 0.33 0.00 0.00 4.55 0.00 08:58:01 0.35 0.00 0.35 0.00 0.00 5.83 0.00 Average: 2.85 0.50 2.34 0.00 157.61 442.92 0.00 08:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 139728 0 599768 31.88 2620 1139428 1108952 37.85 407732 1133020 12 08:50:01 139276 0 600156 31.90 2620 1139492 1088248 37.14 411752 1130120 28 08:51:01 138192 0 601292 31.96 2620 1139440 1088128 37.14 420256 1122628 16 08:52:01 132924 0 606560 32.24 2620 1139440 1088384 37.14 429632 1118572 8 08:53:01 131860 0 607616 32.29 2620 1139448 1088408 37.15 430832 1118688 8 08:54:01 133112 0 606356 32.23 2620 1139456 1088300 37.14 432156 1116640 8 08:55:01 133292 0 606172 32.22 2620 1139460 1088192 37.14 431580 1116640 8 08:56:01 133612 0 605848 32.20 2620 1139464 1088192 37.14 431708 1116640 8 08:57:01 133588 0 605864 32.20 2620 1139472 1088192 37.14 431592 1116640 8 08:58:01 132964 0 606484 32.23 2620 1139476 1088276 37.14 432180 1116640 8 Average: 134855 0 604612 32.13 2620 1139458 1090327 37.21 425942 1120623 11 08:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 eth0 112.49 108.23 496.19 17.74 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 63.72 51.82 5.20 164.63 0.00 0.00 0.00 0.00 08:50:01 eth0 3.85 1.80 3.25 0.12 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 0.83 0.10 0.07 0.01 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 1.20 0.43 0.33 0.21 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 0.72 0.52 0.41 0.27 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 0.47 0.30 0.27 0.20 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 eth0 0.10 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 0.12 0.08 0.01 0.01 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 eth0 0.08 0.08 0.01 0.01 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 08:58:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.84 11.02 49.33 1.84 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 6.28 5.11 0.51 16.22 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) 08:47:01 LINUX RESTART (4 CPU) 08:48:02 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 2.55 0.00 1.85 0.44 0.03 95.14 08:49:01 0 2.64 0.00 2.04 0.12 0.02 95.19 08:49:01 1 2.70 0.00 1.66 1.30 0.03 94.31 08:49:01 2 2.44 0.00 1.59 0.19 0.03 95.75 08:49:01 3 2.41 0.00 2.13 0.14 0.02 95.31 08:50:01 all 0.18 0.00 0.05 0.00 0.01 99.76 08:50:01 0 0.07 0.00 0.07 0.00 0.00 99.87 08:50:01 1 0.05 0.00 0.03 0.00 0.02 99.90 08:50:01 2 0.53 0.00 0.07 0.00 0.00 99.40 08:50:01 3 0.07 0.00 0.05 0.00 0.02 99.87 08:51:01 all 0.16 0.00 0.05 0.00 0.00 99.78 08:51:01 0 0.05 0.00 0.07 0.00 0.00 99.88 08:51:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:51:01 2 0.52 0.00 0.05 0.00 0.00 99.43 08:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 08:52:01 all 0.08 0.00 0.04 0.00 0.00 99.87 08:52:01 0 0.22 0.00 0.05 0.00 0.02 99.72 08:52:01 1 0.05 0.00 0.05 0.00 0.00 99.90 08:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:53:01 all 0.18 0.00 0.05 0.00 0.00 99.77 08:53:01 0 0.17 0.00 0.07 0.00 0.00 99.77 08:53:01 1 0.07 0.00 0.07 0.00 0.00 99.87 08:53:01 2 0.43 0.00 0.02 0.00 0.00 99.55 08:53:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:54:01 all 0.18 0.00 0.04 0.00 0.00 99.78 08:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:54:01 1 0.08 0.00 0.07 0.00 0.00 99.85 08:54:01 2 0.57 0.00 0.05 0.00 0.00 99.38 08:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:55:01 all 0.17 0.00 0.04 0.00 0.00 99.78 08:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:55:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:55:01 2 0.55 0.00 0.03 0.00 0.00 99.42 08:55:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:56:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:56:01 1 0.52 0.00 0.02 0.00 0.02 99.45 08:56:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:57:01 all 0.16 0.00 0.03 0.00 0.00 99.81 08:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:57:01 1 0.52 0.00 0.03 0.00 0.00 99.45 08:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:57:01 3 0.07 0.00 0.05 0.00 0.00 99.88 08:58:01 all 0.16 0.00 0.04 0.00 0.00 99.80 08:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:58:01 1 0.53 0.00 0.03 0.00 0.00 99.43 08:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:58:01 3 0.05 0.00 0.07 0.00 0.02 99.87 Average: all 0.39 0.00 0.22 0.04 0.01 99.34 Average: 0 0.32 0.00 0.24 0.01 0.00 99.43 Average: 1 0.45 0.00 0.20 0.13 0.01 99.21 Average: 2 0.51 0.00 0.19 0.02 0.00 99.27 Average: 3 0.28 0.00 0.25 0.01 0.01 99.45