---> uname -a: Linux prd-centos7-docker-4c-2g-30141.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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-310 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-310@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 712 106 0 1018 1020 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:c2:53:8a brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fec2:538a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bd:6b:35:60 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:bdff:fe6b:3560/64 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) 03/17/21 _x86_64_ (4 CPU) 06:46:33 LINUX RESTART (4 CPU) 06:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:48:01 78.69 30.35 48.33 0.00 7215.17 5028.76 0.00 06:49:01 4.01 0.02 4.00 0.00 0.53 130.53 0.00 06:50:01 0.43 0.00 0.43 0.00 0.00 7.96 0.00 06:51:01 0.45 0.00 0.45 0.00 0.00 6.58 0.00 06:52:01 0.28 0.00 0.28 0.00 0.00 4.15 0.00 06:53:01 0.30 0.00 0.30 0.00 0.00 5.01 0.00 06:54:01 0.35 0.00 0.35 0.00 0.00 5.30 0.00 06:55:01 0.28 0.00 0.28 0.00 0.00 4.58 0.00 06:56:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 06:57:01 0.30 0.00 0.30 0.00 0.00 4.71 0.00 Average: 8.43 2.99 5.44 0.00 710.98 512.91 0.00 06:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 159736 0 611876 32.52 2620 1107312 1110732 37.91 425428 1096388 128 06:49:01 165412 0 606084 32.21 2620 1107428 1086656 37.09 431668 1084972 20 06:50:01 163176 0 608312 32.33 2620 1107436 1086824 37.09 431552 1088012 8 06:51:01 163856 0 607632 32.29 2620 1107436 1086656 37.09 449224 1069340 16 06:52:01 161828 0 609652 32.40 2620 1107444 1086824 37.09 451780 1068952 20 06:53:01 162336 0 609140 32.37 2620 1107448 1086740 37.09 462320 1057744 16 06:54:01 162948 0 608468 32.34 2620 1107508 1086656 37.09 462100 1057756 32 06:55:01 163204 0 608264 32.33 2620 1107456 1086656 37.09 461840 1057740 12 06:56:01 162924 0 608540 32.34 2620 1107460 1086656 37.09 462096 1057740 8 06:57:01 162816 0 608640 32.35 2620 1107468 1086656 37.09 461980 1057740 8 Average: 162824 0 608661 32.35 2620 1107440 1089106 37.17 449999 1069638 27 06:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 eth0 606.33 417.86 1303.70 102.52 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 43.88 37.68 3.95 117.15 0.00 0.00 0.00 0.00 06:49:01 eth0 0.68 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 1.32 0.90 1.09 0.21 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 0.95 0.07 0.07 0.04 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.32 0.23 0.17 0.07 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.16 41.37 128.63 10.16 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 4.32 3.71 0.39 11.54 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) 03/17/21 _x86_64_ (4 CPU) 06:46:33 LINUX RESTART (4 CPU) 06:47:01 CPU %user %nice %system %iowait %steal %idle 06:48:01 all 12.53 0.00 4.30 2.25 0.02 80.90 06:48:01 0 12.17 0.00 5.28 3.02 0.02 79.52 06:48:01 1 12.24 0.00 3.77 2.91 0.02 81.06 06:48:01 2 14.74 0.00 3.71 2.44 0.02 79.10 06:48:01 3 10.96 0.00 4.47 0.64 0.03 83.90 06:49:01 all 0.15 0.00 0.06 0.00 0.00 99.79 06:49:01 0 0.30 0.00 0.05 0.00 0.00 99.65 06:49:01 1 0.05 0.00 0.08 0.00 0.00 99.87 06:49:01 2 0.23 0.00 0.07 0.00 0.00 99.70 06:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:50:01 all 0.17 0.00 0.09 0.00 0.01 99.73 06:50:01 0 0.07 0.00 0.13 0.00 0.00 99.80 06:50:01 1 0.15 0.00 0.05 0.00 0.00 99.80 06:50:01 2 0.40 0.00 0.08 0.00 0.02 99.50 06:50:01 3 0.07 0.00 0.08 0.00 0.02 99.83 06:51:01 all 0.15 0.00 0.05 0.00 0.01 99.79 06:51:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:51:01 1 0.53 0.00 0.08 0.00 0.00 99.38 06:51:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:51:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:52:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:52:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:52:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:52:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:53:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:53:01 1 0.43 0.00 0.08 0.00 0.00 99.48 06:53:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:53:01 3 0.12 0.00 0.03 0.00 0.00 99.85 06:54:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:54:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:54:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:54:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:55:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:55:01 1 0.05 0.00 0.07 0.00 0.02 99.87 06:55:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:55:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:56:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:56:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:56:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:56:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:57:01 all 0.14 0.00 0.05 0.00 0.00 99.81 06:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:57:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:57:01 3 0.47 0.00 0.07 0.00 0.00 99.47 Average: all 1.36 0.00 0.46 0.22 0.00 97.95 Average: 0 1.24 0.00 0.55 0.29 0.00 97.91 Average: 1 1.38 0.00 0.42 0.28 0.00 97.91 Average: 2 1.53 0.00 0.39 0.24 0.01 97.84 Average: 3 1.30 0.00 0.48 0.06 0.01 98.15