---> uname -a: Linux prd-centos7-docker-4c-2g-8388.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% /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% /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% /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 733 131 0 973 1013 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:bd:79:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:febd:7928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:03:6e:9d:a0 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::42:3ff:fe6e:9da0/64 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) 10/23/20 _x86_64_ (4 CPU) 07:36:25 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:38:01 127.51 52.25 75.25 0.00 9512.80 24727.74 0.00 07:39:01 297.49 77.32 220.16 0.00 5570.72 60720.08 0.00 07:40:01 207.27 129.74 77.53 0.00 5397.07 6695.11 0.00 07:41:01 2.20 0.02 2.18 0.00 3.73 40.89 0.00 07:42:01 0.33 0.00 0.33 0.00 0.00 3.90 0.00 07:43:01 0.37 0.03 0.33 0.00 1.07 5.00 0.00 07:44:02 66.31 45.86 20.45 0.00 4282.53 7210.69 0.00 Average: 100.22 43.62 56.61 0.00 3539.69 14202.43 0.00 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 79024 0 672064 35.72 2620 1127848 1528832 52.18 629156 1009836 94256 07:39:01 197564 0 781936 41.56 1492 900564 2120404 72.37 677204 776332 12 07:40:01 454900 0 657216 34.93 1412 768028 1122516 38.31 577036 622924 20 07:41:01 462116 0 649880 34.54 1412 768148 1088524 37.15 577832 618748 8 07:42:01 461436 0 650552 34.58 1412 768156 1088644 37.15 578356 618752 16 07:43:01 459948 0 652036 34.65 1412 768160 1088680 37.15 590388 607836 16 07:44:02 83528 0 746040 39.65 1304 1050684 1547816 52.82 717464 841372 48940 Average: 314074 0 687103 36.52 1581 878798 1369345 46.73 621062 727971 20467 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 eth0 1528.61 1478.90 6314.53 213.53 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 766.35 592.76 64.62 2654.10 0.00 0.00 0.00 0.00 07:39:01 veth97f023c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 605.54 456.55 4792.63 46.37 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 veth89e9f21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 29.03 15.35 25.15 11.47 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 909.74 771.59 74.61 3485.18 0.00 0.00 0.00 0.00 07:41:01 eth0 0.28 0.08 0.02 0.04 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 1.55 0.45 0.37 0.21 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 1.08 0.63 0.67 0.43 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:02 eth0 227.10 187.54 2111.95 89.15 0.00 0.00 0.00 0.00 07:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 341.92 305.67 1892.99 51.64 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 129.89 110.17 10.65 497.62 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) 10/23/20 _x86_64_ (4 CPU) 07:36:25 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 22.82 0.00 8.65 2.26 0.15 66.12 07:38:01 0 21.52 0.00 10.74 3.28 0.19 64.28 07:38:01 1 21.14 0.00 8.34 2.88 0.14 67.49 07:38:01 2 22.30 0.00 7.84 2.18 0.14 67.54 07:38:01 3 26.33 0.00 7.69 0.71 0.14 65.14 07:39:01 all 12.18 0.00 9.65 5.02 0.18 72.98 07:39:01 0 12.93 0.00 9.56 3.41 0.21 73.89 07:39:01 1 11.41 0.00 9.88 7.73 0.21 70.78 07:39:01 2 12.07 0.00 9.34 5.37 0.15 73.06 07:39:01 3 12.32 0.00 9.81 3.54 0.15 74.18 07:40:01 all 37.87 0.00 10.48 6.00 0.07 45.58 07:40:01 0 37.15 0.00 10.64 4.93 0.07 47.21 07:40:01 1 38.28 0.00 10.70 6.35 0.09 44.58 07:40:01 2 37.51 0.00 10.39 6.86 0.09 45.15 07:40:01 3 38.55 0.00 10.19 5.84 0.05 45.37 07:41:01 all 0.14 0.00 0.05 0.00 0.00 99.80 07:41:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:41:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:41:01 2 0.47 0.00 0.05 0.00 0.02 99.47 07:41:01 3 0.02 0.00 0.07 0.00 0.00 99.92 07:42:01 all 0.11 0.00 0.04 0.00 0.01 99.84 07:42:01 0 0.08 0.00 0.05 0.00 0.02 99.85 07:42:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:42:01 2 0.27 0.00 0.05 0.00 0.00 99.68 07:42:01 3 0.05 0.00 0.02 0.00 0.02 99.92 07:43:01 all 0.19 0.00 0.05 0.00 0.00 99.76 07:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:43:01 2 0.55 0.00 0.02 0.00 0.02 99.42 07:43:01 3 0.12 0.00 0.12 0.00 0.00 99.77 07:44:02 all 3.60 0.00 2.31 1.12 0.03 92.93 07:44:02 0 3.52 0.00 2.84 1.72 0.05 91.88 07:44:02 1 4.13 0.00 2.34 1.70 0.03 91.79 07:44:02 2 3.66 0.00 1.97 0.55 0.02 93.80 07:44:02 3 3.11 0.00 2.09 0.52 0.03 94.25 Average: all 10.79 0.00 4.39 2.02 0.06 82.73 Average: 0 10.55 0.00 4.76 1.88 0.07 82.74 Average: 1 10.54 0.00 4.41 2.63 0.07 82.36 Average: 2 10.80 0.00 4.17 2.10 0.06 82.86 Average: 3 11.28 0.00 4.21 1.49 0.06 82.97