---> uname -a: Linux prd-centos7-docker-4c-2g-28038.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: 2933.436 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 8.2G 41.7G 16% / 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 749 134 0 953 996 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:2f:1c:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe2f:1c19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:51:c7:42 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::42:7ff:fe51:c742/64 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) 03/01/21 _x86_64_ (4 CPU) 07:40:52 LINUX RESTART (4 CPU) 07:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:43:01 228.39 84.93 143.46 0.00 6645.72 50316.96 0.00 07:44:01 237.36 95.31 142.05 0.00 3888.89 18459.76 0.00 07:45:01 46.96 5.53 41.43 0.00 925.45 6822.77 0.00 07:46:01 1.58 0.00 1.58 0.00 0.00 28.40 0.00 07:47:01 1.22 0.93 0.28 0.00 62.09 4.50 0.00 07:48:01 1.33 0.98 0.35 0.00 123.10 5.01 0.00 07:49:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 07:50:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 07:51:01 0.30 0.00 0.30 0.00 0.00 2.83 0.00 07:52:02 52.97 52.59 0.38 0.00 4684.63 5.60 0.00 Average: 57.09 24.04 33.05 0.00 1633.78 7570.47 0.00 07:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 79460 0 730172 38.81 1720 1070192 1512332 51.61 580020 963340 44508 07:44:01 141688 0 786660 41.81 812 952384 1636480 55.85 658320 797520 87316 07:45:01 568800 0 675980 35.93 668 636096 1103948 37.68 443516 600868 8 07:46:01 574252 0 670368 35.63 668 636256 1077016 36.76 447392 593232 12 07:47:01 572548 0 670216 35.62 668 638112 1077088 36.76 446816 596184 12 07:48:01 568392 0 670668 35.64 668 641816 1077160 36.76 447388 599836 16 07:49:01 569064 0 669992 35.61 668 641820 1077016 36.76 446512 599836 12 07:50:01 569376 0 669676 35.59 668 641824 1077016 36.76 446516 599836 8 07:51:01 569392 0 669656 35.59 668 641828 1077016 36.76 446644 599836 12 07:52:02 423844 0 675236 35.89 668 781796 1078396 36.80 462380 728248 124 Average: 463682 0 688862 36.61 788 728212 1179347 40.25 482550 667874 13203 07:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 eth0 933.26 999.22 5044.70 93.89 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth6100429 105.59 117.54 9.66 426.76 0.00 0.00 0.00 0.00 07:43:01 docker0 721.86 595.37 52.00 2195.71 0.00 0.00 0.00 0.00 07:44:01 vetha983713 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 eth0 53.08 40.34 77.60 55.26 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 4.76 7.49 0.34 48.06 0.00 0.00 0.00 0.00 07:45:01 eth0 30.65 24.77 13.75 42.43 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 1.63 1.63 0.11 0.13 0.00 0.00 0.00 0.00 07:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 1.20 0.18 0.17 0.07 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 1.13 0.63 0.60 0.40 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:02 eth0 5.33 3.23 5.36 2.12 0.00 0.00 0.00 0.00 07:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.56 106.93 514.57 19.43 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 72.88 60.49 5.25 224.55 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) 03/01/21 _x86_64_ (4 CPU) 07:40:52 LINUX RESTART (4 CPU) 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 14.61 0.00 6.77 4.06 0.14 74.42 07:43:01 0 14.85 0.00 7.65 4.20 0.10 73.20 07:43:01 1 20.47 0.00 5.55 3.77 0.19 70.03 07:43:01 2 13.91 0.00 6.77 4.83 0.14 74.36 07:43:01 3 9.22 0.00 7.11 3.44 0.14 80.10 07:44:01 all 37.94 0.00 10.35 6.10 0.07 45.54 07:44:01 0 37.57 0.00 9.54 6.69 0.10 46.10 07:44:01 1 37.54 0.00 10.82 5.27 0.07 46.29 07:44:01 2 37.29 0.00 9.98 7.41 0.05 45.28 07:44:01 3 39.37 0.00 11.06 5.02 0.07 44.49 07:45:01 all 19.29 0.00 5.12 1.81 0.04 73.73 07:45:01 0 19.28 0.00 5.08 2.34 0.05 73.25 07:45:01 1 19.24 0.00 5.09 1.94 0.03 73.70 07:45:01 2 18.76 0.00 5.29 1.87 0.02 74.06 07:45:01 3 19.90 0.00 5.03 1.10 0.05 73.92 07:46:01 all 0.06 0.00 0.05 0.00 0.00 99.89 07:46:01 0 0.00 0.00 0.05 0.00 0.00 99.95 07:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:46:01 2 0.02 0.00 0.03 0.00 0.02 99.93 07:46:01 3 0.18 0.00 0.05 0.00 0.00 99.77 07:47:01 all 0.15 0.00 0.06 0.00 0.08 99.71 07:47:01 0 0.03 0.00 0.07 0.00 0.08 99.82 07:47:01 1 0.05 0.00 0.10 0.00 0.10 99.75 07:47:01 2 0.03 0.00 0.07 0.00 0.05 99.85 07:47:01 3 0.48 0.00 0.02 0.00 0.07 99.43 07:48:01 all 0.15 0.00 0.03 0.00 0.01 99.80 07:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:48:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:48:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:48:01 3 0.52 0.00 0.02 0.00 0.02 99.45 07:49:01 all 0.04 0.00 0.05 0.00 0.00 99.91 07:49:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:49:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:49:01 2 0.03 0.00 0.07 0.00 0.00 99.90 07:49:01 3 0.08 0.00 0.07 0.00 0.00 99.85 07:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:50:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:50:01 3 0.50 0.00 0.03 0.00 0.00 99.47 07:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:51:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:51:01 3 0.50 0.00 0.02 0.00 0.00 99.48 07:52:02 all 0.83 0.00 0.27 1.40 0.01 97.50 07:52:02 0 0.37 0.00 0.15 1.20 0.02 98.26 07:52:02 1 0.28 0.00 0.20 1.48 0.00 98.03 07:52:02 2 0.73 0.00 0.37 2.28 0.00 96.61 07:52:02 3 1.92 0.00 0.35 0.62 0.02 97.10 Average: all 7.23 0.00 2.24 1.32 0.03 89.18 Average: 0 7.12 0.00 2.24 1.42 0.04 89.18 Average: 1 7.65 0.00 2.16 1.23 0.04 88.92 Average: 2 6.98 0.00 2.23 1.62 0.03 89.14 Average: 3 7.16 0.00 2.34 1.00 0.04 89.47