---> uname -a: Linux prd-centos7-docker-4c-2g-27452.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% /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-297 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 712 87 0 1036 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:4e:4d:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe4e:4d50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:79:4b:46 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::42:97ff:fe79:4b46/64 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) 02/24/21 _x86_64_ (4 CPU) 02:06:02 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 22.29 5.21 17.08 0.00 1247.94 3245.41 0.00 02:09:01 0.38 0.00 0.38 0.00 0.00 6.48 0.00 02:10:01 0.18 0.00 0.18 0.00 0.00 2.40 0.00 02:11:01 0.37 0.00 0.37 0.00 0.00 4.90 0.00 02:12:01 0.23 0.00 0.23 0.00 0.00 3.31 0.00 02:13:01 0.33 0.00 0.33 0.00 0.00 3.71 0.00 02:14:01 0.27 0.00 0.27 0.00 0.00 2.60 0.00 02:15:01 0.37 0.00 0.37 0.00 0.00 5.03 0.00 02:16:01 0.27 0.00 0.27 0.00 0.00 4.73 0.00 02:17:01 47.39 46.84 0.55 0.00 3854.59 12.28 0.00 Average: 7.21 5.21 2.00 0.00 510.49 329.24 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 162152 0 582508 30.96 2620 1134264 1112456 37.97 382648 1136188 24 02:09:01 167544 0 577112 30.67 2620 1134268 1077168 36.76 390120 1124400 16 02:10:01 167296 0 577352 30.69 2620 1134276 1077252 36.76 393980 1121168 16 02:11:01 166592 0 578056 30.72 2620 1134276 1077072 36.76 395404 1120392 8 02:12:01 165960 0 578680 30.76 2620 1134284 1077180 36.76 398612 1117964 8 02:13:01 164760 0 579876 30.82 2620 1134288 1077072 36.76 399744 1117964 16 02:14:01 164604 0 580028 30.83 2620 1134292 1077108 36.76 400004 1117964 12 02:15:01 164816 0 579812 30.82 2620 1134296 1077072 36.76 399860 1117960 20 02:16:01 164908 0 579716 30.81 2620 1134300 1077072 36.76 399984 1117960 8 02:17:01 76300 0 604424 32.12 2620 1198200 1112996 37.98 417844 1187940 100 Average: 156493 0 581756 30.92 2620 1140674 1084245 37.00 397820 1127990 23 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 eth0 59.45 60.60 138.02 26.65 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 39.53 31.64 3.86 113.37 0.00 0.00 0.00 0.00 02:09:01 eth0 3.93 1.80 3.05 0.12 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 1.25 0.35 0.33 0.20 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.60 0.37 0.34 0.26 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 0.25 0.18 0.07 0.01 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 eth0 9.89 6.29 9.43 3.48 0.00 0.00 0.00 0.00 02:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.58 6.99 15.13 3.08 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 3.95 3.17 0.39 11.34 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) 02/24/21 _x86_64_ (4 CPU) 02:06:02 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 1.99 0.00 1.25 0.37 0.01 96.38 02:08:01 0 2.14 0.00 1.20 0.23 0.02 96.40 02:08:01 1 1.72 0.00 1.44 0.10 0.02 96.72 02:08:01 2 1.79 0.00 0.99 0.07 0.00 97.16 02:08:01 3 2.31 0.00 1.39 1.07 0.00 95.24 02:09:01 all 0.18 0.00 0.07 0.00 0.00 99.75 02:09:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:09:01 1 0.12 0.00 0.08 0.00 0.00 99.80 02:09:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:09:01 3 0.53 0.00 0.07 0.00 0.00 99.40 02:10:01 all 0.15 0.00 0.04 0.00 0.01 99.80 02:10:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:10:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:10:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:10:01 3 0.43 0.00 0.05 0.00 0.02 99.50 02:11:01 all 0.12 0.00 0.05 0.00 0.00 99.82 02:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:11:01 1 0.32 0.00 0.08 0.00 0.00 99.60 02:11:01 2 0.13 0.00 0.07 0.00 0.00 99.80 02:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:12:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:12:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:12:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:12:01 3 0.03 0.00 0.10 0.00 0.00 99.87 02:13:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:13:01 1 0.32 0.00 0.02 0.00 0.00 99.67 02:13:01 2 0.23 0.00 0.05 0.00 0.00 99.72 02:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:14:01 all 0.11 0.00 0.05 0.00 0.00 99.84 02:14:01 0 0.02 0.00 0.05 0.00 0.00 99.93 02:14:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:14:01 2 0.35 0.00 0.07 0.00 0.00 99.58 02:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:15:01 all 0.03 0.00 0.03 0.00 0.00 99.93 02:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:15:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:15:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:16:01 all 0.07 0.00 0.03 0.00 0.00 99.90 02:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:16:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:16:01 2 0.15 0.00 0.08 0.00 0.02 99.75 02:16:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:17:01 all 1.02 0.00 0.55 1.53 0.00 96.90 02:17:01 0 0.92 0.00 0.72 1.43 0.00 96.93 02:17:01 1 1.03 0.00 0.57 2.94 0.00 95.46 02:17:01 2 1.20 0.00 0.45 0.20 0.00 98.15 02:17:01 3 0.93 0.00 0.45 1.57 0.00 97.05 Average: all 0.40 0.00 0.22 0.19 0.00 99.19 Average: 0 0.33 0.00 0.22 0.17 0.00 99.28 Average: 1 0.42 0.00 0.24 0.30 0.01 99.03 Average: 2 0.41 0.00 0.19 0.03 0.00 99.38 Average: 3 0.43 0.00 0.22 0.26 0.00 99.09