---> uname -a: Linux prd-centos7-docker-4c-2g-5664.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 7.5G 42.5G 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 7.5G 42.5G 15% /facter-os /dev/vda1 50.0G 7.5G 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/secure /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/auth.log /dev/vda1 50.0G 7.5G 42.5G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa-host /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgex-go/3 /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 689 162 0 985 1043 Swap: 1023 1 1022 ---> 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:5b:bf:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe5b:bfb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:88:ef: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:a9ff:fe88:efb0/64 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) 10/15/20 _x86_64_ (4 CPU) 20:27:55 LINUX RESTART (4 CPU) 20:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:30:01 69.74 39.01 30.73 0.00 7337.35 12680.12 0.00 20:31:01 1.75 0.07 1.68 0.00 0.53 31.04 0.00 20:32:01 0.23 0.00 0.23 0.00 0.00 2.47 0.00 20:33:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 20:34:01 0.27 0.00 0.27 0.00 0.00 4.45 0.00 20:35:01 0.37 0.03 0.33 0.00 0.67 3.50 0.00 20:36:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 20:37:01 56.97 45.30 11.67 0.00 4650.04 5258.73 0.00 Average: 16.24 10.56 5.68 0.00 1499.56 2249.90 0.00 20:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:01 364084 0 589276 31.32 2620 925576 1122928 38.32 473332 888004 128 20:31:01 367508 0 585736 31.13 2620 925692 1094740 37.36 473404 884764 20 20:32:01 370300 0 582936 30.98 2620 925700 1073140 36.62 472184 883672 8 20:33:01 369748 0 583488 31.01 2620 925700 1073136 36.62 476144 881116 12 20:34:01 368624 0 584604 31.07 2620 925708 1073308 36.63 480096 878040 8 20:35:01 367180 0 586024 31.15 2620 925732 1073140 36.62 530304 829344 12 20:36:01 358984 0 594216 31.58 2620 925736 1073140 36.62 549024 818656 8 20:37:01 74572 0 688984 36.62 2620 1115380 1514496 51.69 605360 1024848 69020 Average: 330125 0 599408 31.86 2620 949403 1137254 38.81 507481 886056 8652 20:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:01 eth0 624.99 815.06 2986.38 106.26 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 758.74 549.93 64.05 2645.41 0.00 0.00 0.00 0.00 20:31:01 eth0 0.68 0.52 0.38 0.23 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 0.35 0.08 0.02 0.01 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.70 0.43 0.40 0.26 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 202.08 174.35 2164.94 15.94 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.76 123.92 644.43 15.35 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 94.93 68.80 8.01 330.98 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) 10/15/20 _x86_64_ (4 CPU) 20:27:55 LINUX RESTART (4 CPU) 20:29:01 CPU %user %nice %system %iowait %steal %idle 20:30:01 all 9.51 0.00 3.96 0.61 0.11 85.81 20:30:01 0 10.04 0.00 5.45 0.32 0.14 84.05 20:30:01 1 14.55 0.00 3.48 1.23 0.12 80.62 20:30:01 2 6.30 0.00 3.52 0.54 0.10 89.54 20:30:01 3 7.19 0.00 3.38 0.35 0.08 88.99 20:31:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:31:01 0 0.07 0.00 0.05 0.00 0.02 99.87 20:31:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:31:01 2 0.52 0.00 0.07 0.00 0.00 99.42 20:31:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:32:01 all 0.14 0.00 0.03 0.00 0.00 99.83 20:32:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:32:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:32:01 2 0.47 0.00 0.03 0.00 0.00 99.50 20:32:01 3 0.02 0.00 0.00 0.00 0.00 99.98 20:33:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:33:01 2 0.53 0.00 0.05 0.00 0.00 99.42 20:33:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:34:01 all 0.14 0.00 0.10 0.00 0.01 99.75 20:34:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:34:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:34:01 2 0.40 0.00 0.28 0.00 0.02 99.30 20:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:35:01 all 0.15 0.00 0.08 0.00 0.00 99.77 20:35:01 0 0.07 0.00 0.03 0.00 0.00 99.90 20:35:01 1 0.50 0.00 0.03 0.00 0.00 99.47 20:35:01 2 0.02 0.00 0.23 0.00 0.00 99.75 20:35:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:36:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:36:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:36:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:36:01 2 0.05 0.00 0.10 0.00 0.00 99.85 20:36:01 3 0.02 0.00 0.02 0.00 0.02 99.95 20:37:01 all 2.65 0.00 1.68 0.90 0.03 94.74 20:37:01 0 2.46 0.00 1.66 0.37 0.03 95.48 20:37:01 1 3.05 0.00 1.82 0.95 0.02 94.16 20:37:01 2 2.12 0.00 1.34 1.29 0.03 95.21 20:37:01 3 2.97 0.00 1.90 1.01 0.02 94.11 Average: all 1.62 0.00 0.74 0.19 0.02 97.43 Average: 0 1.58 0.00 0.92 0.09 0.02 97.39 Average: 1 2.33 0.00 0.68 0.27 0.02 96.71 Average: 2 1.29 0.00 0.70 0.23 0.02 97.76 Average: 3 1.28 0.00 0.68 0.17 0.01 97.86