---> uname -a: Linux prd-centos7-docker-4c-2g-26025.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 7.7G 42.3G 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 7.7G 42.3G 15% /facter-os /dev/vda1 50.0G 7.7G 42.3G 15% /etc/resolv.conf /dev/vda1 50.0G 7.7G 42.3G 15% /etc/hostname /dev/vda1 50.0G 7.7G 42.3G 15% /etc/hosts /dev/vda1 50.0G 7.7G 42.3G 15% /var/log/auth.log /dev/vda1 50.0G 7.7G 42.3G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.7G 42.3G 15% /var/log/sa-host /dev/vda1 50.0G 7.7G 42.3G 15% /var/log/secure /dev/vda1 50.0G 7.7G 42.3G 15% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 7.7G 42.3G 15% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 739 117 0 979 1000 Swap: 1023 2 1021 ---> 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:96:56:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85229sec preferred_lft 85229sec inet6 fe80::f816:3eff:fe96:56ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:92:c2:19 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:a4ff:fe92:c219/64 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) 02/10/21 _x86_64_ (4 CPU) 23:30:21 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:32:01 111.27 49.16 62.11 0.00 8609.09 19234.90 0.00 23:33:01 116.86 27.75 89.11 0.00 1528.10 33564.80 0.00 23:34:01 1.85 0.00 1.85 0.00 0.00 44.97 0.00 23:35:01 0.23 0.00 0.23 0.00 0.00 2.13 0.00 23:36:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 23:37:02 0.30 0.02 0.28 0.00 0.53 3.66 0.00 23:38:01 0.29 0.02 0.27 0.00 0.14 3.52 0.00 23:39:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 23:40:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 23:41:01 0.48 0.20 0.28 0.00 93.80 3.61 0.00 23:42:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 23:43:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 23:44:01 0.33 0.00 0.33 0.00 0.00 5.35 0.00 23:45:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 23:46:01 0.38 0.13 0.25 0.00 22.11 3.06 0.00 23:47:01 1.00 0.23 0.77 0.00 7.06 14.80 0.00 23:48:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 23:49:01 0.57 0.00 0.57 0.00 0.00 7.56 0.00 Average: 13.09 4.31 8.77 0.00 570.96 2943.79 0.00 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 183896 0 653308 34.72 2620 1041720 1484656 50.67 623256 869244 108292 23:33:01 220940 0 626728 33.31 2076 1031800 1103116 37.65 485664 941492 12 23:34:01 225204 0 622552 33.09 2076 1031712 1082436 36.94 509536 914660 8 23:35:01 224960 0 622796 33.10 2076 1031712 1082556 36.95 510076 915072 8 23:36:01 225384 0 622364 33.08 2076 1031720 1082496 36.94 509720 915076 8 23:37:02 225332 0 622408 33.08 2076 1031728 1082436 36.94 504756 919616 20 23:38:01 225908 0 621828 33.05 2076 1031732 1082436 36.94 504756 919616 12 23:39:01 225876 0 621852 33.05 2076 1031740 1082436 36.94 504772 919616 8 23:40:01 225704 0 622020 33.06 2076 1031744 1082436 36.94 504652 919616 16 23:41:01 219712 0 625188 33.23 2076 1034568 1082508 36.94 510608 919616 16 23:42:01 219368 0 625532 33.25 2076 1034568 1082556 36.95 511140 919616 8 23:43:01 219592 0 625248 33.23 2076 1034628 1082520 36.94 510792 919628 24 23:44:01 220000 0 624888 33.21 2076 1034580 1082436 36.94 510368 919616 12 23:45:01 219352 0 625536 33.25 2076 1034580 1082556 36.95 511152 919616 8 23:46:01 217104 0 627224 33.34 2076 1035140 1084072 37.00 512060 920112 12 23:47:01 219248 0 624960 33.22 2076 1035260 1082436 36.94 510564 920124 12 23:48:01 218452 0 625752 33.26 2076 1035264 1082580 36.95 511348 920124 12 23:49:01 218240 0 625960 33.27 2076 1035268 1082592 36.95 511540 920124 8 Average: 219682 0 625897 33.27 2106 1033859 1106070 37.75 514264 917366 6028 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 eth0 1385.74 1295.09 5817.53 158.85 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 833.62 709.57 68.96 2679.67 0.00 0.00 0.00 0.00 23:33:01 eth0 283.77 233.67 2826.09 21.27 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 23:34:01 eth0 0.40 0.08 0.04 0.01 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.20 0.15 0.08 0.04 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 23:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 0.68 0.15 0.13 0.04 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.65 0.40 0.39 0.23 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.48 0.37 0.27 0.17 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.62 0.10 0.06 0.04 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 0.77 0.45 0.50 0.32 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.12 0.08 0.07 0.04 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.60 0.10 0.06 0.03 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 1.25 0.32 0.39 0.20 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 0.53 0.28 0.27 0.20 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.30 85.25 481.10 10.11 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 46.41 39.51 3.84 149.12 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) 02/10/21 _x86_64_ (4 CPU) 23:30:21 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 13.85 0.00 6.83 1.87 0.07 77.38 23:32:01 0 10.48 0.00 9.20 0.96 0.07 79.30 23:32:01 1 15.44 0.00 7.58 4.60 0.07 72.31 23:32:01 2 11.13 0.00 5.54 0.73 0.07 82.53 23:32:01 3 18.35 0.00 4.99 1.19 0.07 75.39 23:33:01 all 5.84 0.00 4.15 0.71 0.04 89.25 23:33:01 0 6.08 0.00 4.50 0.61 0.03 88.77 23:33:01 1 6.01 0.00 3.93 0.47 0.03 89.55 23:33:01 2 5.68 0.00 4.63 1.27 0.05 88.37 23:33:01 3 5.60 0.00 3.55 0.51 0.03 90.31 23:34:01 all 0.15 0.00 0.06 0.00 0.00 99.80 23:34:01 0 0.50 0.00 0.02 0.00 0.00 99.48 23:34:01 1 0.03 0.00 0.13 0.00 0.00 99.83 23:34:01 2 0.02 0.00 0.05 0.00 0.00 99.93 23:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:35:01 all 0.16 0.00 0.03 0.00 0.00 99.80 23:35:01 0 0.53 0.00 0.03 0.00 0.00 99.43 23:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:35:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:36:01 all 0.10 0.00 0.04 0.00 0.00 99.86 23:36:01 0 0.33 0.00 0.08 0.00 0.00 99.58 23:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:36:01 2 0.02 0.00 0.05 0.00 0.00 99.93 23:36:01 3 0.02 0.00 0.00 0.00 0.00 99.98 23:37:02 all 0.15 0.00 0.32 0.00 0.01 99.52 23:37:02 0 0.12 0.00 0.33 0.00 0.02 99.53 23:37:02 1 0.08 0.00 0.25 0.00 0.02 99.65 23:37:02 2 0.27 0.00 0.32 0.00 0.02 99.40 23:37:02 3 0.13 0.00 0.38 0.00 0.00 99.48 23:38:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:38:01 2 0.51 0.00 0.02 0.00 0.00 99.47 23:38:01 3 0.03 0.00 0.03 0.02 0.00 99.92 23:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 23:39:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:39:01 2 0.53 0.00 0.02 0.00 0.00 99.45 23:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:40:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:40:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:40:01 2 0.50 0.00 0.02 0.00 0.00 99.48 23:40:01 3 0.02 0.00 0.02 0.00 0.02 99.95 23:41:01 all 0.15 0.00 0.04 0.00 0.00 99.80 23:41:01 0 0.02 0.00 0.03 0.02 0.00 99.93 23:41:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:41:01 2 0.52 0.00 0.02 0.00 0.00 99.47 23:41:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:42:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:42:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:43:01 2 0.53 0.00 0.03 0.00 0.00 99.43 23:43:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:44:01 all 0.08 0.00 0.03 0.00 0.01 99.89 23:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:44:01 1 0.02 0.00 0.03 0.00 0.02 99.93 23:44:01 2 0.20 0.00 0.02 0.00 0.00 99.78 23:44:01 3 0.05 0.00 0.05 0.00 0.02 99.88 23:45:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:45:01 2 0.50 0.00 0.02 0.00 0.00 99.48 23:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 23:46:01 all 0.16 0.00 0.04 0.00 0.01 99.79 23:46:01 0 0.00 0.00 0.03 0.00 0.02 99.95 23:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:46:01 2 0.53 0.00 0.05 0.02 0.02 99.38 23:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 23:47:01 all 0.15 0.00 0.04 0.00 0.00 99.81 23:47:01 0 0.50 0.00 0.05 0.00 0.00 99.45 23:47:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:48:01 all 0.16 0.00 0.03 0.00 0.01 99.80 23:48:01 0 0.50 0.00 0.05 0.00 0.02 99.43 23:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:48:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 23:49:01 all 0.17 0.00 0.04 0.00 0.00 99.79 23:49:01 0 0.42 0.00 0.03 0.00 0.00 99.55 23:49:01 1 0.12 0.00 0.03 0.00 0.00 99.85 23:49:01 2 0.12 0.00 0.07 0.00 0.00 99.82 23:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.21 0.00 0.65 0.14 0.01 97.99 Average: 0 1.08 0.00 0.80 0.09 0.01 98.03 Average: 1 1.22 0.00 0.68 0.28 0.01 97.81 Average: 2 1.19 0.00 0.60 0.11 0.01 98.09 Average: 3 1.35 0.00 0.51 0.09 0.01 98.04