---> uname -a: Linux prd-centos7-docker-4c-2g-32921.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/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-326 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-326@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 707 105 0 1024 1025 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:2f:4c:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe2f:4ce6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:b1:0f:94 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:eaff:feb1:f94/64 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) 04/06/21 _x86_64_ (4 CPU) 06:57:59 LINUX RESTART (4 CPU) 06:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 7.46 1.40 6.06 0.00 71.66 551.67 0.00 07:01:01 0.33 0.02 0.32 0.00 0.13 5.29 0.00 07:02:01 0.55 0.08 0.47 0.00 1.60 5.98 0.00 07:03:01 0.63 0.00 0.63 0.00 0.00 7.20 0.00 07:04:01 0.72 0.00 0.72 0.00 0.00 9.49 0.00 07:05:01 0.42 0.00 0.42 0.00 0.00 4.66 0.00 07:06:01 0.18 0.00 0.18 0.00 0.00 1.38 0.00 07:07:01 0.17 0.00 0.17 0.00 0.00 2.02 0.00 07:08:01 12.97 12.77 0.20 0.00 2106.29 3.41 0.00 Average: 2.60 1.59 1.02 0.00 242.23 65.69 0.00 06:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 176072 0 600356 31.91 2620 1102496 1102464 37.63 392880 1112988 20 07:01:01 175472 0 600948 31.94 2620 1102504 1083628 36.98 397796 1108292 12 07:02:01 176128 0 600168 31.90 2620 1102628 1081372 36.91 398296 1107560 8 07:03:01 174540 0 601752 31.98 2620 1102632 1081480 36.91 402444 1104996 8 07:04:01 174664 0 601624 31.98 2620 1102636 1081444 36.91 428900 1078216 8 07:05:01 174924 0 601356 31.96 2620 1102644 1081372 36.91 428668 1078212 8 07:06:01 174608 0 601672 31.98 2620 1102644 1081492 36.91 429192 1078212 8 07:07:01 175164 0 601108 31.95 2620 1102652 1081372 36.91 428672 1078216 8 07:08:01 87452 0 625396 33.24 2620 1166076 1117668 38.14 453540 1140324 96 Average: 165447 0 603820 32.09 2620 1109657 1088032 37.13 417821 1098557 20 06:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 eth0 44.54 46.32 131.43 9.31 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 35.20 27.86 3.26 113.27 0.00 0.00 0.00 0.00 07:01:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 1.22 0.08 0.11 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.98 0.52 0.54 0.39 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.57 0.18 0.15 0.07 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 0.48 0.00 0.05 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.67 0.45 0.43 0.21 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 8.61 5.48 8.32 2.82 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.37 5.91 15.67 1.42 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 3.91 3.10 0.36 12.59 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) 04/06/21 _x86_64_ (4 CPU) 06:57:59 LINUX RESTART (4 CPU) 06:59:01 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 1.22 0.00 0.59 0.06 0.01 98.11 07:00:01 0 0.80 0.00 0.50 0.00 0.03 98.66 07:00:01 1 1.22 0.00 0.70 0.22 0.00 97.86 07:00:01 2 1.14 0.00 0.62 0.00 0.02 98.23 07:00:01 3 1.74 0.00 0.55 0.02 0.00 97.70 07:01:01 all 0.12 0.00 0.05 0.00 0.00 99.82 07:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:01:01 1 0.38 0.00 0.07 0.00 0.02 99.53 07:01:01 2 0.07 0.00 0.08 0.00 0.00 99.85 07:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:02:01 all 0.20 0.00 0.23 0.00 0.01 99.55 07:02:01 0 0.07 0.00 0.23 0.00 0.00 99.70 07:02:01 1 0.07 0.00 0.20 0.00 0.00 99.73 07:02:01 2 0.10 0.00 0.27 0.00 0.03 99.60 07:02:01 3 0.57 0.00 0.23 0.00 0.02 99.19 07:03:01 all 0.15 0.00 0.05 0.00 0.01 99.79 07:03:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:03:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:03:01 2 0.05 0.00 0.07 0.00 0.02 99.87 07:03:01 3 0.50 0.00 0.03 0.00 0.02 99.45 07:04:01 all 0.16 0.00 0.10 0.00 0.03 99.70 07:04:01 0 0.02 0.00 0.05 0.00 0.05 99.88 07:04:01 1 0.05 0.00 0.07 0.00 0.02 99.87 07:04:01 2 0.05 0.00 0.23 0.00 0.02 99.70 07:04:01 3 0.53 0.00 0.07 0.00 0.05 99.35 07:05:01 all 0.12 0.00 0.03 0.00 0.00 99.85 07:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:05:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:05:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:05:01 3 0.38 0.00 0.05 0.00 0.00 99.57 07:06:01 all 0.07 0.00 0.05 0.00 0.00 99.88 07:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:06:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:06:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:06:01 3 0.15 0.00 0.05 0.00 0.00 99.80 07:07:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:07:01 1 0.07 0.00 0.05 0.00 0.02 99.87 07:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:07:01 3 0.52 0.00 0.03 0.00 0.00 99.45 07:08:01 all 0.69 0.00 0.40 0.33 0.01 98.57 07:08:01 0 0.73 0.00 0.35 0.13 0.02 98.77 07:08:01 1 0.57 0.00 0.37 0.42 0.00 98.65 07:08:01 2 0.65 0.00 0.47 0.75 0.00 98.13 07:08:01 3 0.82 0.00 0.42 0.02 0.02 98.73 Average: all 0.32 0.00 0.17 0.04 0.01 99.46 Average: 0 0.19 0.00 0.14 0.01 0.01 99.64 Average: 1 0.28 0.00 0.18 0.07 0.01 99.47 Average: 2 0.23 0.00 0.20 0.08 0.01 99.47 Average: 3 0.58 0.00 0.16 0.00 0.01 99.24