---> uname -a: Linux prd-centos7-docker-4c-2g-7625.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: 2933.438 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 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 8.4G 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 8.4G 41.5G 17% /facter-os /dev/vda1 50.0G 8.4G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.4G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/2 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 738 124 0 973 1007 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:5e:af:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe5e:af99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:a2:09:0d 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:f8ff:fea2:90d/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) 10/22/20 _x86_64_ (4 CPU) 00:29:41 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 140.48 75.75 64.73 0.00 9901.61 31085.33 0.00 00:33:02 178.65 36.98 141.67 0.00 2298.69 38838.79 0.00 00:34:01 287.34 160.30 127.04 0.00 7813.74 14413.32 0.00 00:35:01 4.89 0.10 4.79 0.00 2.66 175.93 0.00 00:36:01 0.67 0.05 0.62 0.00 1.60 8.39 0.00 00:37:01 0.25 0.12 0.13 0.00 74.87 2.31 0.00 00:38:01 0.23 0.02 0.22 0.00 0.13 2.16 0.00 00:39:01 0.25 0.00 0.25 0.00 0.00 3.08 0.00 00:40:01 0.32 0.02 0.30 0.00 0.13 4.53 0.00 Average: 67.75 30.15 37.60 0.00 2223.84 9388.87 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 74460 0 650472 34.57 2596 1154028 1558696 53.20 677316 956296 20612 00:33:02 117444 0 669056 35.56 1492 1093564 1326988 45.29 660156 874808 8 00:34:01 537120 0 684252 36.37 1172 659012 1162800 39.68 562544 547172 20 00:35:01 559000 0 662436 35.21 1172 658948 1095100 37.37 554484 546724 12 00:36:01 557600 0 663832 35.28 1172 658952 1093092 37.31 556908 546260 20 00:37:01 555180 0 663996 35.29 1172 661208 1093208 37.31 557272 548484 20 00:38:01 555096 0 664080 35.29 1172 661208 1093252 37.31 557376 548508 12 00:39:01 557364 0 661804 35.17 1172 661216 1079744 36.85 555720 548120 20 00:40:01 557348 0 661816 35.17 1172 661220 1079744 36.85 545380 558464 8 Average: 452290 0 664638 35.32 1366 763262 1175847 40.13 580795 630537 2304 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1042.14 1260.64 5813.39 134.55 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 870.40 607.87 69.55 2649.60 0.00 0.00 0.00 0.00 00:33:02 eth0 349.71 291.18 1938.92 33.06 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 159.46 182.81 10.90 829.77 0.00 0.00 0.00 0.00 00:34:01 eth0 52.59 34.69 39.85 85.76 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 4.25 0.85 1.22 0.60 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 4.36 1.17 1.43 0.91 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 2.10 0.52 0.65 0.36 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 1.33 0.78 0.80 0.62 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 0.27 0.08 0.02 0.01 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 0.57 0.07 0.06 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 Average: eth0 162.25 177.08 868.49 28.34 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 114.74 88.09 8.96 387.63 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) 10/22/20 _x86_64_ (4 CPU) 00:29:41 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 12.66 0.00 5.19 1.12 0.50 80.52 00:32:01 0 11.09 0.00 6.26 1.72 0.52 80.41 00:32:01 1 16.60 0.00 4.89 1.21 0.46 76.84 00:32:01 2 11.98 0.00 4.65 0.95 0.55 81.87 00:32:01 3 10.97 0.00 4.97 0.61 0.48 82.97 00:33:02 all 8.78 0.00 4.56 3.80 0.63 82.23 00:33:02 0 8.67 0.00 5.12 3.32 0.64 82.25 00:33:02 1 8.80 0.00 4.65 4.05 0.57 81.93 00:33:02 2 8.30 0.00 4.54 3.58 0.64 82.94 00:33:02 3 9.34 0.00 3.94 4.23 0.66 81.82 00:34:01 all 43.52 0.00 11.37 6.01 0.35 38.76 00:34:01 0 42.95 0.00 11.30 7.05 0.28 38.42 00:34:01 1 43.81 0.00 11.01 6.47 0.29 38.41 00:34:01 2 43.54 0.00 11.63 4.44 0.40 39.99 00:34:01 3 43.77 0.00 11.55 6.05 0.42 38.21 00:35:01 all 0.12 0.00 0.07 0.00 0.19 99.61 00:35:01 0 0.32 0.00 0.07 0.00 0.20 99.42 00:35:01 1 0.05 0.00 0.07 0.00 0.28 99.60 00:35:01 2 0.07 0.00 0.07 0.00 0.12 99.75 00:35:01 3 0.07 0.00 0.08 0.00 0.17 99.68 00:36:01 all 0.10 0.00 0.04 0.00 0.22 99.64 00:36:01 0 0.28 0.00 0.07 0.00 0.33 99.32 00:36:01 1 0.03 0.00 0.03 0.00 0.22 99.72 00:36:01 2 0.07 0.00 0.02 0.00 0.27 99.65 00:36:01 3 0.02 0.00 0.03 0.00 0.08 99.87 00:37:01 all 0.12 0.00 0.03 0.00 0.47 99.39 00:37:01 0 0.25 0.00 0.02 0.00 0.46 99.27 00:37:01 1 0.05 0.00 0.03 0.00 0.37 99.55 00:37:01 2 0.13 0.00 0.03 0.00 0.35 99.48 00:37:01 3 0.03 0.00 0.03 0.02 0.68 99.24 00:38:01 all 0.12 0.00 0.04 0.00 0.37 99.47 00:38:01 0 0.40 0.00 0.05 0.00 0.42 99.14 00:38:01 1 0.02 0.00 0.05 0.00 0.12 99.82 00:38:01 2 0.03 0.00 0.05 0.00 0.56 99.35 00:38:01 3 0.02 0.00 0.02 0.00 0.38 99.58 00:39:01 all 0.12 0.00 0.05 0.00 0.34 99.49 00:39:01 0 0.37 0.00 0.05 0.00 0.30 99.29 00:39:01 1 0.05 0.00 0.02 0.00 0.12 99.82 00:39:01 2 0.05 0.00 0.05 0.00 0.42 99.48 00:39:01 3 0.03 0.00 0.07 0.00 0.53 99.37 00:40:01 all 0.10 0.00 0.03 0.00 0.24 99.63 00:40:01 0 0.30 0.00 0.03 0.00 0.22 99.45 00:40:01 1 0.02 0.00 0.00 0.00 0.35 99.63 00:40:01 2 0.05 0.00 0.05 0.00 0.10 99.80 00:40:01 3 0.02 0.00 0.03 0.02 0.30 99.63 Average: all 7.10 0.00 2.32 1.19 0.37 89.03 Average: 0 7.00 0.00 2.49 1.31 0.37 88.82 Average: 1 7.52 0.00 2.25 1.28 0.31 88.64 Average: 2 6.94 0.00 2.29 0.98 0.38 89.42 Average: 3 6.92 0.00 2.24 1.18 0.41 89.25