---> uname -a: Linux prd-centos7-docker-4c-2g-25496.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-296 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-296@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 721 73 0 1042 1011 Swap: 1023 0 1023 ---> 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:c9:d1:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fec9:d1b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:73:1b:59:46 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::42:73ff:fe1b:5946/64 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) 02/08/21 _x86_64_ (4 CPU) 07:57:19 LINUX RESTART (4 CPU) 07:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:59:01 33.81 12.97 20.84 0.00 4585.07 3843.58 0.00 08:00:01 0.95 0.00 0.95 0.00 0.00 21.04 0.00 08:01:01 0.32 0.02 0.30 0.00 0.13 3.16 0.00 08:02:01 0.40 0.08 0.32 0.00 1.60 5.28 0.00 08:03:01 0.22 0.00 0.22 0.00 0.00 2.50 0.00 08:04:01 126.96 75.58 51.38 0.00 6094.75 16718.29 0.00 Average: 27.13 14.81 12.33 0.00 1774.41 3436.73 0.00 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 162924 0 588280 31.27 2620 1127720 1123380 38.34 411640 1107300 20 08:00:01 169516 0 581680 30.92 2620 1127728 1089024 37.17 410524 1102348 8 08:01:01 166696 0 584496 31.06 2620 1127732 1090816 37.23 409764 1105848 8 08:02:01 168744 0 582324 30.95 2620 1127856 1077328 36.77 420344 1094224 8 08:03:01 166516 0 584548 31.07 2620 1127860 1077340 36.77 422500 1093556 8 08:04:01 165908 0 685856 36.45 2620 1027160 1279064 43.65 448308 1009172 45348 Average: 166717 0 601197 31.95 2620 1111009 1122825 38.32 420513 1085408 7567 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 eth0 197.09 156.04 572.41 45.85 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 47.76 38.58 4.21 113.49 0.00 0.00 0.00 0.00 08:00:01 eth0 2.71 0.45 0.69 0.39 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 1.67 0.53 0.59 0.39 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 1.30 0.33 0.33 0.20 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 0.68 0.45 0.35 0.27 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 196.26 163.70 2169.36 18.48 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.32 53.35 457.69 10.84 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 7.85 6.34 0.69 18.65 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) 02/08/21 _x86_64_ (4 CPU) 07:57:19 LINUX RESTART (4 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 3.73 0.00 2.24 0.71 0.02 93.30 07:59:01 0 3.64 0.00 2.54 0.51 0.02 93.29 07:59:01 1 3.73 0.00 2.40 0.51 0.02 93.34 07:59:01 2 3.84 0.00 2.48 1.33 0.02 92.34 07:59:01 3 3.70 0.00 1.55 0.48 0.02 94.25 08:00:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:00:01 0 0.45 0.00 0.07 0.00 0.00 99.48 08:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:00:01 3 0.05 0.00 0.05 0.00 0.00 99.90 08:01:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:01:01 0 0.47 0.00 0.05 0.00 0.00 99.48 08:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:01:01 3 0.05 0.00 0.07 0.00 0.02 99.87 08:02:01 all 0.17 0.00 0.04 0.00 0.00 99.79 08:02:01 0 0.50 0.00 0.03 0.00 0.00 99.47 08:02:01 1 0.03 0.00 0.05 0.02 0.00 99.90 08:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:02:01 3 0.10 0.00 0.05 0.00 0.00 99.85 08:03:01 all 0.17 0.00 0.08 0.00 0.00 99.74 08:03:01 0 0.53 0.00 0.02 0.00 0.00 99.45 08:03:01 1 0.05 0.00 0.15 0.00 0.00 99.80 08:03:01 2 0.05 0.00 0.05 0.00 0.02 99.88 08:03:01 3 0.05 0.00 0.12 0.00 0.00 99.83 08:04:01 all 5.56 0.00 3.75 1.45 0.02 89.22 08:04:01 0 5.06 0.00 3.95 0.79 0.02 90.18 08:04:01 1 5.57 0.00 3.77 2.62 0.02 88.03 08:04:01 2 5.81 0.00 3.34 0.44 0.03 90.39 08:04:01 3 5.81 0.00 3.93 1.95 0.02 88.29 Average: all 1.64 0.00 1.03 0.36 0.01 96.97 Average: 0 1.76 0.00 1.10 0.22 0.01 96.92 Average: 1 1.56 0.00 1.06 0.52 0.01 96.85 Average: 2 1.63 0.00 0.99 0.29 0.01 97.08 Average: 3 1.61 0.00 0.95 0.40 0.01 97.02