---> uname -a: Linux prd-centos7-docker-4c-2g-269.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 842 144 0 849 930 Swap: 1023 3 1020 ---> 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:2d:ba:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe2d:ba47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:1a:46:ed 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:f3ff:fe1a:46ed/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) 04/15/21 _x86_64_ (4 CPU) 12:35:42 LINUX RESTART (4 CPU) 12:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:37:01 181.79 88.46 93.32 0.00 9566.11 41103.65 0.00 12:38:01 2.20 0.00 2.20 0.00 0.00 51.27 0.00 12:39:01 0.43 0.00 0.43 0.00 0.00 6.36 0.00 12:40:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 12:41:01 0.22 0.00 0.22 0.00 0.00 2.73 0.00 12:42:01 0.33 0.00 0.33 0.00 0.00 3.70 0.00 12:43:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 12:44:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 12:45:01 0.32 0.00 0.32 0.00 0.00 3.40 0.00 12:46:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 12:47:01 330.03 196.56 133.48 0.00 9299.72 38269.35 0.00 12:48:02 253.51 121.42 132.09 0.00 9117.56 33536.12 0.00 Average: 64.27 33.93 30.34 0.00 2335.78 9429.84 0.00 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 133136 0 621496 33.03 2620 1124292 1111508 37.93 418064 1128956 128 12:38:01 140032 0 614664 32.67 2620 1124228 1080224 36.87 414780 1126528 16 12:39:01 135332 0 619360 32.92 2620 1124232 1080416 36.87 432048 1114060 8 12:40:01 136132 0 618560 32.88 2620 1124232 1080224 36.87 429852 1115204 8 12:41:01 132064 0 622616 33.09 2620 1124244 1080392 36.87 438268 1111248 8 12:42:01 132752 0 621924 33.05 2620 1124248 1080296 36.87 437672 1111256 8 12:43:01 133064 0 621608 33.04 2620 1124252 1080272 36.87 437580 1111256 8 12:44:01 132964 0 621704 33.04 2620 1124256 1080224 36.87 437508 1111256 8 12:45:01 133032 0 621628 33.04 2620 1124264 1080224 36.87 437532 1111260 8 12:46:01 132676 0 621980 33.06 2620 1124268 1080224 36.87 437452 1111256 8 12:47:01 232264 0 728560 38.72 2596 918124 1312516 44.79 575200 825396 11612 12:48:02 78528 0 845820 44.95 1492 955704 1533416 52.33 634864 830200 30312 Average: 137665 0 648327 34.46 2524 1093029 1139995 38.91 460902 1067323 3511 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 eth0 667.35 428.78 1407.86 92.32 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 62.64 47.99 5.52 160.24 0.00 0.00 0.00 0.00 12:38:01 eth0 0.72 0.12 0.06 0.05 0.00 0.00 0.00 0.00 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 eth0 0.82 0.45 0.28 0.18 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 eth0 0.52 0.08 0.05 0.04 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 eth0 0.37 0.37 0.26 0.20 0.00 0.00 0.00 0.00 12:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 eth0 0.27 0.25 0.12 0.02 0.00 0.00 0.00 0.00 12:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 eth0 578.80 503.94 4676.67 80.60 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 docker0 69.22 70.93 5.87 374.67 0.00 0.00 0.00 0.00 12:48:02 eth0 520.06 406.05 3732.52 79.18 0.00 0.00 0.00 0.00 12:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 docker0 39.02 63.57 2.37 245.36 0.00 0.00 0.00 0.00 Average: eth0 147.67 111.88 819.84 21.09 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 14.26 15.24 1.15 65.14 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) 04/15/21 _x86_64_ (4 CPU) 12:35:42 LINUX RESTART (4 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:01 all 15.44 0.00 8.67 7.47 0.10 68.31 12:37:01 0 15.77 0.00 9.39 7.23 0.09 67.52 12:37:01 1 14.95 0.00 8.44 7.54 0.15 68.91 12:37:01 2 16.29 0.00 7.71 6.53 0.08 69.38 12:37:01 3 14.74 0.00 9.15 8.59 0.09 67.43 12:38:01 all 0.18 0.00 0.04 0.00 0.00 99.77 12:38:01 0 0.05 0.00 0.05 0.00 0.02 99.88 12:38:01 1 0.08 0.00 0.03 0.00 0.00 99.88 12:38:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:38:01 3 0.55 0.00 0.03 0.00 0.00 99.42 12:39:01 all 0.15 0.00 0.05 0.00 0.00 99.80 12:39:01 0 0.45 0.00 0.08 0.00 0.00 99.47 12:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 12:39:01 3 0.05 0.00 0.03 0.00 0.02 99.90 12:40:01 all 0.16 0.00 0.02 0.00 0.00 99.82 12:40:01 0 0.52 0.00 0.02 0.00 0.00 99.47 12:40:01 1 0.05 0.00 0.03 0.00 0.00 99.92 12:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:40:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:41:01 all 0.18 0.00 0.04 0.00 0.00 99.78 12:41:01 0 0.52 0.00 0.05 0.00 0.00 99.43 12:41:01 1 0.08 0.00 0.03 0.00 0.00 99.88 12:41:01 2 0.07 0.00 0.03 0.00 0.00 99.90 12:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:42:01 all 0.15 0.00 0.05 0.00 0.00 99.80 12:42:01 0 0.52 0.00 0.03 0.00 0.00 99.45 12:42:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:42:01 3 0.02 0.00 0.07 0.00 0.00 99.92 12:43:01 all 0.16 0.00 0.02 0.00 0.00 99.82 12:43:01 0 0.52 0.00 0.02 0.00 0.00 99.47 12:43:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:43:01 3 0.07 0.00 0.05 0.00 0.00 99.88 12:44:01 all 0.16 0.00 0.05 0.00 0.00 99.80 12:44:01 0 0.43 0.00 0.03 0.00 0.00 99.53 12:44:01 1 0.12 0.00 0.05 0.00 0.00 99.83 12:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 12:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 12:45:01 0 0.00 0.00 0.03 0.00 0.00 99.97 12:45:01 1 0.52 0.00 0.02 0.00 0.00 99.47 12:45:01 2 0.03 0.00 0.05 0.00 0.02 99.90 12:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:46:01 all 0.17 0.00 0.04 0.00 0.00 99.79 12:46:01 0 0.07 0.00 0.05 0.00 0.00 99.88 12:46:01 1 0.48 0.00 0.05 0.00 0.02 99.45 12:46:01 2 0.08 0.00 0.05 0.00 0.00 99.87 12:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:47:01 all 10.99 0.00 8.00 5.05 0.08 75.87 12:47:01 0 10.53 0.00 8.59 4.03 0.10 76.75 12:47:01 1 10.47 0.00 8.10 6.99 0.05 74.38 12:47:01 2 12.11 0.00 7.53 4.25 0.05 76.05 12:47:01 3 10.85 0.00 7.79 4.91 0.12 76.33 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 12.25 0.00 9.11 4.05 0.10 74.50 12:48:02 0 10.11 0.00 7.81 4.88 0.07 77.13 12:48:02 1 15.80 0.00 9.13 4.83 0.12 70.12 12:48:02 2 10.38 0.00 9.20 3.56 0.09 76.78 12:48:02 3 12.69 0.00 10.28 2.92 0.12 73.98 Average: all 3.29 0.00 2.14 1.36 0.02 93.19 Average: 0 3.23 0.00 2.14 1.32 0.02 93.29 Average: 1 3.50 0.00 2.13 1.59 0.03 92.75 Average: 2 3.22 0.00 2.04 1.18 0.02 93.55 Average: 3 3.21 0.00 2.25 1.34 0.03 93.17