---> uname -a: Linux prd-centos7-docker-4c-2g-8720.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: 2933.436 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 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/7 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/7@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 732 136 0 968 1014 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:b6:35:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feb6:351d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ac:24:9d:b0 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:acff:fe24:9db0/64 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) 10/26/20 _x86_64_ (4 CPU) 00:30:06 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 67.15 18.39 48.76 0.00 5091.70 12933.28 0.00 00:33:01 202.99 81.19 121.80 0.00 6379.65 43607.17 0.00 00:34:01 299.15 143.56 155.59 0.00 6819.08 27995.23 0.00 00:35:01 47.16 14.47 32.68 0.00 1106.19 3741.13 0.00 00:36:02 1.83 0.00 1.83 0.00 0.00 32.82 0.00 00:37:01 0.39 0.05 0.34 0.00 4.88 5.22 0.00 00:38:01 0.35 0.12 0.23 0.00 74.86 2.86 0.00 00:39:01 0.20 0.00 0.20 0.00 0.00 1.80 0.00 Average: 77.63 32.32 45.31 0.00 2441.27 11071.46 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 75600 0 746316 39.66 2620 1057020 1479728 50.50 633368 1009740 5932 00:33:01 150844 0 643404 34.20 2088 1085220 1342952 45.83 582288 945700 22284 00:34:01 236176 0 692212 36.79 1492 951676 1745264 59.56 666588 741288 66132 00:35:01 396148 0 656096 34.87 1432 827880 1116356 38.10 615756 639076 8 00:36:02 397692 0 654420 34.78 1432 828012 1116448 38.10 616556 638944 24 00:37:01 398828 0 653220 34.72 1432 828076 1100968 37.57 616436 638180 12 00:38:01 396116 0 653684 34.74 1432 830324 1096892 37.43 617516 640284 16 00:39:01 395796 0 653996 34.76 1432 830332 1094800 37.36 618064 640192 12 Average: 305900 0 669168 35.56 1670 904818 1261676 43.06 620822 736676 11802 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1267.60 1341.11 5712.49 147.66 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 veth9cc2ba0 883.29 734.27 82.84 2662.89 0.00 0.00 0.00 0.00 00:32:01 docker0 883.29 734.13 70.76 2662.88 0.00 0.00 0.00 0.00 00:33:01 eth0 447.87 372.46 3543.60 52.54 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 52.74 65.20 2.78 360.10 0.00 0.00 0.00 0.00 00:34:01 vethe5977f8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 eth0 250.97 196.43 1313.82 27.70 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 97.16 104.19 7.91 472.84 0.00 0.00 0.00 0.00 00:35:01 eth0 16.88 7.93 12.41 6.20 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 00:36:02 eth0 2.90 0.90 1.13 0.62 0.00 0.00 0.00 0.00 00:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 3.08 0.54 0.72 0.43 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 1.23 0.75 0.60 0.41 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 0.68 0.33 0.47 0.24 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 Average: eth0 249.48 240.61 1326.39 29.54 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 129.43 113.19 10.20 437.97 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) 10/26/20 _x86_64_ (4 CPU) 00:30:06 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 12.47 0.00 5.71 1.23 1.21 79.37 00:32:01 0 14.55 0.00 7.09 0.79 1.16 76.40 00:32:01 1 8.08 0.00 4.27 0.84 1.30 85.52 00:32:01 2 12.07 0.00 5.73 1.84 1.22 79.14 00:32:01 3 15.27 0.00 5.80 1.43 1.17 76.32 00:33:01 all 8.57 0.00 6.23 1.71 1.21 82.28 00:33:01 0 8.25 0.00 6.22 2.76 1.24 81.52 00:33:01 1 7.99 0.00 6.47 1.62 1.25 82.67 00:33:01 2 9.81 0.00 5.41 1.74 1.23 81.81 00:33:01 3 8.22 0.00 6.83 0.72 1.13 83.10 00:34:01 all 26.64 0.00 12.11 6.19 1.55 53.51 00:34:01 0 26.57 0.00 12.25 6.50 1.37 53.31 00:34:01 1 26.67 0.00 11.77 8.16 1.73 51.67 00:34:01 2 26.11 0.00 12.36 6.23 1.81 53.49 00:34:01 3 27.22 0.00 12.04 3.85 1.30 55.60 00:35:01 all 21.52 0.00 5.53 1.26 0.22 71.47 00:35:01 0 21.59 0.00 4.90 1.15 0.19 72.18 00:35:01 1 21.09 0.00 6.03 1.59 0.29 70.99 00:35:01 2 21.60 0.00 5.58 0.12 0.19 72.51 00:35:01 3 21.78 0.00 5.63 2.17 0.20 70.21 00:36:02 all 0.18 0.00 0.05 0.00 0.06 99.70 00:36:02 0 0.05 0.00 0.03 0.00 0.07 99.85 00:36:02 1 0.12 0.00 0.08 0.00 0.08 99.72 00:36:02 2 0.05 0.00 0.03 0.00 0.08 99.83 00:36:02 3 0.52 0.00 0.07 0.00 0.02 99.40 00:37:01 all 0.17 0.00 0.04 0.00 0.02 99.77 00:37:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:37:01 1 0.07 0.00 0.05 0.00 0.03 99.85 00:37:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:37:01 3 0.51 0.00 0.05 0.00 0.02 99.42 00:38:01 all 0.15 0.00 0.03 0.00 0.02 99.80 00:38:01 0 0.07 0.00 0.03 0.00 0.03 99.87 00:38:01 1 0.02 0.00 0.03 0.02 0.00 99.93 00:38:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:38:01 3 0.48 0.00 0.03 0.00 0.02 99.47 00:39:01 all 0.15 0.00 0.05 0.00 0.04 99.77 00:39:01 0 0.03 0.00 0.03 0.00 0.05 99.88 00:39:01 1 0.07 0.00 0.08 0.00 0.05 99.80 00:39:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:39:01 3 0.45 0.00 0.05 0.00 0.03 99.47 Average: all 8.58 0.00 3.65 1.27 0.53 85.97 Average: 0 8.72 0.00 3.74 1.37 0.51 85.66 Average: 1 7.88 0.00 3.54 1.50 0.58 86.50 Average: 2 8.57 0.00 3.58 1.21 0.56 86.08 Average: 3 9.15 0.00 3.74 1.00 0.48 85.63