---> uname -a: Linux prd-centos7-docker-4c-2g-26094.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: 2933.438 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 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 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 8.2G 41.7G 17% /facter-os /dev/vda1 50.0G 8.2G 41.7G 17% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/10 /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 775 121 0 940 970 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:4b:d3:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe4b:d3d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:46:c9:49:51 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::42:46ff:fec9:4951/64 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) 02/11/21 _x86_64_ (4 CPU) 15:31:39 LINUX RESTART (4 CPU) 15:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:33:01 129.06 45.49 83.57 0.00 8136.20 39207.23 0.00 15:34:01 186.34 101.72 84.62 0.00 6452.27 38291.23 0.00 15:35:01 263.37 96.51 166.87 0.00 4350.19 27161.90 0.00 15:36:02 144.62 66.95 77.67 0.00 2562.45 10063.33 0.00 15:37:01 67.68 25.84 41.84 0.00 1725.16 4871.42 0.00 15:38:01 1.35 0.03 1.32 0.00 0.67 20.06 0.00 15:39:01 1.28 1.02 0.27 0.00 124.70 3.11 0.00 15:40:01 0.25 0.00 0.25 0.00 0.00 3.61 0.00 15:41:01 0.33 0.00 0.33 0.00 0.00 4.88 0.00 15:42:01 0.30 0.00 0.30 0.00 0.00 3.08 0.00 15:43:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 15:44:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 Average: 66.27 28.17 38.11 0.00 1941.04 9956.37 0.00 15:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:01 158976 0 587168 31.21 2620 1132780 1305040 44.54 465296 1053788 60 15:34:01 66892 0 714444 37.97 2012 1098196 1532692 52.31 630076 927724 92556 15:35:01 195340 0 745580 39.63 1492 939132 1527392 52.13 591548 813520 70876 15:36:02 298208 0 786820 41.82 732 795784 1795480 61.28 579692 711128 58876 15:37:01 504408 0 704600 37.45 732 671804 1114832 38.05 530316 574600 20 15:38:01 507836 0 701168 37.27 732 671808 1095348 37.38 529204 574080 12 15:39:01 505664 0 699536 37.18 732 675612 1086036 37.06 528276 577740 20 15:40:01 505820 0 699432 37.17 732 675560 1086036 37.06 528156 577724 12 15:41:01 505796 0 699448 37.17 732 675568 1086036 37.06 528300 577728 8 15:42:01 505344 0 699896 37.20 732 675572 1086120 37.07 528732 577724 12 15:43:01 505008 0 700232 37.22 732 675572 1086144 37.07 528964 577724 8 15:44:01 504948 0 700284 37.22 732 675580 1086208 37.07 529032 577724 12 Average: 397020 0 703217 37.37 1059 780247 1240614 42.34 541466 676767 18539 15:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:01 eth0 1071.16 686.43 3754.94 106.43 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 veth8a430ca 0.22 0.41 0.04 0.07 0.00 0.00 0.00 0.00 15:33:01 docker0 0.22 0.30 0.03 0.06 0.00 0.00 0.00 0.00 15:34:01 eth0 1195.02 1418.08 5495.12 147.76 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 1153.94 864.75 84.96 2671.09 0.00 0.00 0.00 0.00 15:35:01 vethd3a10b0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:35:01 eth0 210.54 138.07 878.02 23.67 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 117.81 173.90 8.55 845.53 0.00 0.00 0.00 0.00 15:36:02 vethd3a10b0 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 15:36:02 eth0 41.98 29.04 24.01 71.46 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 docker0 1.73 1.73 0.12 0.14 0.00 0.00 0.00 0.00 15:37:01 eth0 6.62 2.84 4.27 1.82 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 1.18 0.62 0.67 0.43 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 0.98 0.28 0.32 0.20 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 1.47 0.43 0.47 0.27 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 1.38 0.52 0.58 0.36 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 210.57 189.99 846.40 29.38 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 107.02 87.41 7.87 295.27 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) 02/11/21 _x86_64_ (4 CPU) 15:31:39 LINUX RESTART (4 CPU) 15:32:02 CPU %user %nice %system %iowait %steal %idle 15:33:01 all 14.91 0.00 7.48 5.00 0.07 72.55 15:33:01 0 15.30 0.00 8.56 7.18 0.10 68.86 15:33:01 1 14.14 0.00 6.62 4.34 0.07 74.82 15:33:01 2 17.34 0.00 8.58 3.43 0.05 70.60 15:33:01 3 12.86 0.00 6.16 5.08 0.05 75.85 15:34:01 all 13.94 0.00 7.50 1.17 0.06 77.33 15:34:01 0 13.87 0.00 8.62 0.40 0.05 77.06 15:34:01 1 9.82 0.00 6.66 1.33 0.10 82.09 15:34:01 2 14.73 0.00 6.89 1.25 0.07 77.07 15:34:01 3 17.35 0.00 7.85 1.68 0.03 73.08 15:35:01 all 24.67 0.00 9.60 7.43 0.07 58.23 15:35:01 0 24.98 0.00 9.41 6.34 0.05 59.23 15:35:01 1 23.66 0.00 9.18 6.57 0.07 60.52 15:35:01 2 24.57 0.00 9.99 8.98 0.09 56.36 15:35:01 3 25.46 0.00 9.81 7.84 0.07 56.82 15:36:02 all 49.42 0.00 13.70 3.39 0.10 33.39 15:36:02 0 49.72 0.00 13.52 2.90 0.09 33.77 15:36:02 1 49.46 0.00 13.16 1.99 0.10 35.29 15:36:02 2 48.60 0.00 13.74 3.10 0.10 34.46 15:36:02 3 49.88 0.00 14.38 5.55 0.12 30.07 15:37:01 all 18.14 0.00 5.97 2.35 0.04 73.50 15:37:01 0 17.74 0.00 5.94 2.36 0.05 73.91 15:37:01 1 18.40 0.00 5.86 2.30 0.03 73.41 15:37:01 2 18.62 0.00 5.88 2.77 0.02 72.71 15:37:01 3 17.81 0.00 6.19 1.98 0.05 73.97 15:38:01 all 0.18 0.00 0.04 0.00 0.00 99.78 15:38:01 0 0.08 0.00 0.05 0.00 0.00 99.87 15:38:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:38:01 2 0.58 0.00 0.03 0.00 0.00 99.38 15:38:01 3 0.03 0.00 0.05 0.00 0.00 99.92 15:39:01 all 0.18 0.00 0.09 0.00 0.00 99.72 15:39:01 0 0.05 0.00 0.07 0.00 0.02 99.87 15:39:01 1 0.05 0.00 0.10 0.02 0.00 99.83 15:39:01 2 0.58 0.00 0.08 0.00 0.00 99.33 15:39:01 3 0.05 0.00 0.10 0.00 0.00 99.85 15:40:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:40:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:40:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:40:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:41:01 all 0.17 0.00 0.08 0.00 0.01 99.74 15:41:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:41:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:41:01 2 0.05 0.00 0.22 0.00 0.02 99.72 15:41:01 3 0.55 0.00 0.02 0.00 0.02 99.42 15:42:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:42:01 2 0.05 0.00 0.02 0.00 0.00 99.93 15:42:01 3 0.50 0.00 0.03 0.00 0.00 99.47 15:43:01 all 0.17 0.00 0.03 0.00 0.00 99.80 15:43:01 0 0.07 0.00 0.03 0.00 0.00 99.90 15:43:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:43:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 0.17 0.00 0.04 0.00 0.00 99.79 15:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:44:01 1 0.07 0.00 0.05 0.00 0.00 99.88 15:44:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:44:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 9.99 0.00 3.64 1.58 0.03 84.76 Average: 0 9.94 0.00 3.78 1.56 0.03 84.69 Average: 1 9.47 0.00 3.43 1.36 0.03 85.72 Average: 2 10.23 0.00 3.72 1.60 0.03 84.43 Average: 3 10.31 0.00 3.65 1.81 0.03 84.19