---> uname -a: Linux prd-centos7-docker-4c-2g-13186.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.5G 41.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/7@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/7 ---> free -m: total used free shared buff/cache available Mem: 1837 717 127 0 992 1029 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:8f:3d:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe8f:3d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:33:20:df 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::42:1bff:fe33:20df/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/23/20 _x86_64_ (4 CPU) 00:29:57 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 57.22 12.46 44.76 0.00 5055.31 12835.27 0.00 00:33:01 206.12 77.08 129.04 0.00 5438.32 52799.62 0.00 00:34:01 271.43 122.72 148.71 0.00 5512.91 20813.46 0.00 00:35:01 148.59 60.16 88.44 0.00 2534.02 10444.19 0.00 00:36:01 15.10 4.68 10.42 0.00 1001.33 1462.85 0.00 00:37:01 0.58 0.00 0.58 0.00 0.00 7.73 0.00 00:38:01 1.75 1.07 0.68 0.00 134.80 8.51 0.00 00:39:01 0.48 0.00 0.48 0.00 0.00 5.59 0.00 00:40:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 00:41:01 0.32 0.00 0.32 0.00 0.00 3.58 0.00 00:42:02 0.28 0.00 0.28 0.00 0.00 2.88 0.00 Average: 63.88 25.31 38.57 0.00 1790.11 8950.86 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 65032 0 780692 41.49 2620 1033212 1446708 49.37 671200 983392 62344 00:33:01 86172 0 693252 36.84 1516 1100616 1506636 51.42 638716 956336 58924 00:34:01 123280 0 893232 47.47 704 864340 1663600 56.78 784336 734820 84996 00:35:01 339208 0 695708 36.98 500 846140 1371200 46.80 558552 730968 36436 00:36:01 538328 0 646024 34.33 500 696704 1080732 36.88 564624 553368 12 00:37:01 538764 0 645584 34.31 500 696708 1077720 36.78 564836 553344 8 00:38:01 534224 0 646072 34.34 500 700760 1077820 36.78 565036 557316 8 00:39:01 536288 0 644004 34.23 500 700764 1069476 36.50 563888 557124 8 00:40:01 536172 0 644112 34.23 500 700772 1069476 36.50 553920 566996 8 00:41:01 535612 0 644664 34.26 500 700780 1069536 36.50 554356 566996 16 00:42:02 536128 0 644148 34.23 500 700780 1069476 36.50 553928 566996 16 Average: 397201 0 688863 36.61 804 794689 1227489 41.89 597581 666151 22071 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1343.89 1414.38 5063.93 161.91 0.00 0.00 0.00 0.00 00:32:01 veth8d48578 973.54 786.92 88.78 2669.49 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 973.54 786.79 75.47 2669.48 0.00 0.00 0.00 0.00 00:33:01 eth0 603.01 465.14 4368.08 51.23 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 56.82 81.17 3.00 361.26 0.00 0.00 0.00 0.00 00:34:01 eth0 135.15 99.93 496.99 18.67 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 vethed9b1e6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 docker0 83.26 107.06 6.50 468.68 0.00 0.00 0.00 0.00 00:35:01 eth0 35.50 23.67 19.21 76.79 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 vethed9b1e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 4.76 2.20 3.14 1.40 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.37 0.53 0.58 0.39 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.50 0.30 0.31 0.17 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:02 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 193.32 182.50 905.24 28.26 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 101.28 88.68 7.73 318.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/23/20 _x86_64_ (4 CPU) 00:29:57 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 12.37 0.00 5.56 1.47 0.05 80.55 00:32:01 0 11.12 0.00 8.18 0.77 0.07 79.86 00:32:01 1 12.86 0.00 4.20 2.60 0.05 80.28 00:32:01 2 11.03 0.00 4.66 2.01 0.03 82.27 00:32:01 3 14.44 0.00 5.25 0.47 0.03 79.80 00:33:01 all 9.78 0.00 7.15 1.43 0.06 81.58 00:33:01 0 11.55 0.00 7.91 0.44 0.05 80.04 00:33:01 1 9.81 0.00 5.98 1.22 0.07 82.92 00:33:01 2 8.79 0.00 7.43 1.72 0.05 82.01 00:33:01 3 8.99 0.00 7.28 2.35 0.07 81.32 00:34:01 all 35.04 0.00 11.28 6.37 0.35 46.95 00:34:01 0 36.29 0.00 10.54 4.21 0.34 48.62 00:34:01 1 33.89 0.00 10.97 8.05 0.28 46.81 00:34:01 2 34.76 0.00 12.15 8.90 0.36 43.82 00:34:01 3 35.23 0.00 11.47 4.33 0.42 48.55 00:35:01 all 62.72 0.00 15.23 3.97 0.26 17.82 00:35:01 0 59.91 0.00 15.66 3.86 0.28 20.29 00:35:01 1 62.35 0.00 14.75 5.49 0.37 17.04 00:35:01 2 63.83 0.00 15.80 3.53 0.24 16.60 00:35:01 3 64.77 0.00 14.69 3.03 0.16 17.35 00:36:01 all 0.42 0.00 0.43 0.24 0.03 98.88 00:36:01 0 0.70 0.00 0.37 0.02 0.02 98.90 00:36:01 1 0.32 0.00 0.57 0.88 0.02 98.22 00:36:01 2 0.30 0.00 0.48 0.03 0.05 99.13 00:36:01 3 0.37 0.00 0.32 0.02 0.02 99.28 00:37:01 all 0.10 0.00 0.05 0.00 0.03 99.82 00:37:01 0 0.27 0.00 0.05 0.00 0.02 99.67 00:37:01 1 0.05 0.00 0.07 0.00 0.07 99.82 00:37:01 2 0.03 0.00 0.07 0.00 0.02 99.88 00:37:01 3 0.05 0.00 0.03 0.00 0.02 99.90 00:38:01 all 0.15 0.00 0.03 0.00 0.02 99.80 00:38:01 0 0.20 0.00 0.03 0.00 0.02 99.75 00:38:01 1 0.07 0.00 0.05 0.00 0.02 99.87 00:38:01 2 0.33 0.00 0.02 0.00 0.02 99.63 00:38:01 3 0.02 0.00 0.02 0.02 0.02 99.93 00:39:01 all 0.08 0.00 0.06 0.00 0.05 99.82 00:39:01 0 0.00 0.00 0.05 0.00 0.00 99.95 00:39:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:39:01 2 0.23 0.00 0.12 0.00 0.12 99.53 00:39:01 3 0.02 0.00 0.03 0.00 0.03 99.92 00:40:01 all 0.15 0.00 0.04 0.00 0.02 99.79 00:40:01 0 0.03 0.00 0.05 0.00 0.03 99.88 00:40:01 1 0.47 0.00 0.05 0.00 0.03 99.45 00:40:01 2 0.07 0.00 0.05 0.00 0.02 99.87 00:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:41:01 all 0.13 0.00 0.05 0.00 0.00 99.83 00:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:41:01 1 0.45 0.00 0.08 0.00 0.00 99.47 00:41:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:42:02 all 0.15 0.00 0.03 0.00 0.00 99.82 00:42:02 0 0.02 0.00 0.00 0.00 0.00 99.98 00:42:02 1 0.53 0.00 0.03 0.00 0.00 99.43 00:42:02 2 0.03 0.00 0.05 0.00 0.00 99.92 00:42:02 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.70 0.00 3.54 1.20 0.08 84.49 Average: 0 10.60 0.00 3.80 0.82 0.07 84.70 Average: 1 10.66 0.00 3.26 1.62 0.08 84.38 Average: 2 10.59 0.00 3.64 1.44 0.08 84.26 Average: 3 10.95 0.00 3.47 0.91 0.07 84.61