---> uname -a: Linux prd-centos7-docker-4c-2g-3720.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: 2933.442 BogoMIPS: 5866.88 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 829 151 0 856 943 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:05:17:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe05:176d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:69:34:3f 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:cfff:fe69:343f/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) 05/08/21 _x86_64_ (4 CPU) 07:31:02 LINUX RESTART (4 CPU) 07:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:33:01 8.07 1.37 6.71 0.00 69.39 745.28 0.00 07:34:01 0.67 0.00 0.67 0.00 0.00 10.94 0.00 07:35:01 0.33 0.00 0.33 0.00 0.00 5.56 0.00 07:36:01 0.37 0.00 0.37 0.00 0.00 5.61 0.00 07:37:02 0.30 0.00 0.30 0.00 0.00 5.45 0.00 07:38:01 0.36 0.00 0.36 0.00 0.00 6.22 0.00 07:39:01 0.23 0.00 0.23 0.00 0.00 3.73 0.00 07:40:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 07:41:01 188.32 104.28 84.04 0.00 4365.19 30504.66 0.00 07:42:01 308.69 130.15 178.54 0.00 7867.82 40594.06 0.00 Average: 50.88 23.63 27.25 0.00 1233.06 7205.01 0.00 07:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 164964 0 607560 32.29 2620 1106400 1106716 37.77 422088 1094600 24 07:34:01 168420 0 604100 32.11 2620 1106404 1078876 36.82 421032 1092252 20 07:35:01 163704 0 608804 32.36 2620 1106416 1079032 36.83 437672 1080484 16 07:36:01 163564 0 608944 32.36 2620 1106416 1079008 36.82 442896 1075436 16 07:37:02 158928 0 613572 32.61 2620 1106424 1078996 36.82 449756 1073236 16 07:38:01 159636 0 612860 32.57 2620 1106428 1078936 36.82 452580 1070192 20 07:39:01 159816 0 612676 32.56 2620 1106432 1078876 36.82 452224 1070312 16 07:40:01 159816 0 612672 32.56 2620 1106436 1078876 36.82 452172 1070312 8 07:41:01 259704 0 676824 35.97 2596 942420 1079436 36.84 437312 935064 77904 07:42:01 111404 0 788036 41.88 1492 980612 1196160 40.82 661204 768548 16956 Average: 166996 0 634605 33.73 2505 1077439 1093491 37.32 462894 1033044 9500 07:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 eth0 62.56 68.54 175.52 10.01 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 58.83 45.70 4.86 160.88 0.00 0.00 0.00 0.00 07:34:01 eth0 0.47 0.08 0.04 0.04 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 1.60 0.68 0.59 0.40 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 1.62 0.43 0.40 0.21 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:02 eth0 0.68 0.43 0.40 0.27 0.00 0.00 0.00 0.00 07:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 0.17 0.15 0.12 0.01 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 428.52 378.00 4075.95 59.62 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 veth433529a 26.14 38.17 1.66 258.48 0.00 0.00 0.00 0.00 07:42:01 eth0 509.58 432.73 3865.52 49.48 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 91.71 106.79 6.73 630.71 0.00 0.00 0.00 0.00 Average: veth433529a 2.62 3.83 0.17 25.91 0.00 0.00 0.00 0.00 Average: eth0 100.77 88.32 813.69 12.03 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 15.09 15.28 1.16 79.34 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) 05/08/21 _x86_64_ (4 CPU) 07:31:02 LINUX RESTART (4 CPU) 07:32:01 CPU %user %nice %system %iowait %steal %idle 07:33:01 all 1.11 0.00 0.54 0.06 0.00 98.29 07:33:01 0 1.74 0.00 0.67 0.07 0.00 97.53 07:33:01 1 0.94 0.00 0.50 0.05 0.00 98.51 07:33:01 2 0.80 0.00 0.50 0.05 0.00 98.65 07:33:01 3 0.95 0.00 0.48 0.08 0.02 98.46 07:34:01 all 0.15 0.00 0.06 0.00 0.00 99.79 07:34:01 0 0.50 0.00 0.05 0.00 0.00 99.45 07:34:01 1 0.02 0.00 0.05 0.00 0.00 99.93 07:34:01 2 0.07 0.00 0.10 0.00 0.00 99.83 07:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:35:01 all 0.17 0.00 0.04 0.00 0.01 99.78 07:35:01 0 0.52 0.00 0.02 0.00 0.02 99.45 07:35:01 1 0.02 0.00 0.05 0.00 0.00 99.93 07:35:01 2 0.07 0.00 0.05 0.00 0.02 99.87 07:35:01 3 0.08 0.00 0.03 0.00 0.00 99.88 07:36:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:36:01 0 0.15 0.00 0.03 0.00 0.00 99.82 07:36:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:36:01 2 0.42 0.00 0.03 0.00 0.00 99.55 07:36:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:37:02 all 0.18 0.00 0.10 0.00 0.00 99.71 07:37:02 0 0.03 0.00 0.07 0.00 0.00 99.90 07:37:02 1 0.07 0.00 0.08 0.00 0.00 99.85 07:37:02 2 0.53 0.00 0.07 0.00 0.00 99.40 07:37:02 3 0.10 0.00 0.18 0.00 0.02 99.70 07:38:01 all 0.16 0.00 0.05 0.00 0.00 99.79 07:38:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:38:01 1 0.02 0.00 0.08 0.00 0.00 99.90 07:38:01 2 0.54 0.00 0.05 0.00 0.00 99.41 07:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:39:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:39:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:39:01 2 0.47 0.00 0.03 0.00 0.00 99.50 07:39:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:40:01 all 0.04 0.00 0.03 0.00 0.00 99.92 07:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:40:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:40:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:41:01 all 7.57 0.00 5.78 0.81 0.03 85.81 07:41:01 0 7.78 0.00 5.76 0.80 0.02 85.64 07:41:01 1 7.31 0.00 5.80 1.54 0.03 85.31 07:41:01 2 7.76 0.00 5.48 0.19 0.03 86.55 07:41:01 3 7.44 0.00 6.07 0.70 0.03 85.76 07:42:01 all 13.32 0.00 10.00 5.34 0.04 71.30 07:42:01 0 15.96 0.00 9.76 4.67 0.03 69.57 07:42:01 1 12.42 0.00 11.28 5.17 0.03 71.10 07:42:01 2 11.31 0.00 9.15 5.35 0.03 74.16 07:42:01 3 13.62 0.00 9.82 6.17 0.05 70.34 Average: all 2.26 0.00 1.64 0.61 0.01 95.49 Average: 0 2.62 0.00 1.61 0.54 0.01 95.23 Average: 1 2.06 0.00 1.77 0.66 0.01 95.50 Average: 2 2.17 0.00 1.52 0.55 0.01 95.75 Average: 3 2.20 0.00 1.65 0.68 0.01 95.46