---> uname -a: Linux prd-centos7-docker-4c-2g-17047.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 8.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 728 160 0 948 1017 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:a4:9e:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea4:9e43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:29:da:15:65 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::42:29ff:feda:1565/64 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) 12/21/20 _x86_64_ (4 CPU) 07:27:06 LINUX RESTART (4 CPU) 07:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:29:01 70.20 20.64 49.56 0.00 5192.29 13323.16 0.00 07:30:01 221.35 100.38 120.96 0.00 6978.42 43702.69 0.00 07:31:01 190.29 69.49 120.81 0.00 3298.39 26509.42 0.00 07:32:01 20.76 14.01 6.75 0.00 213.34 213.44 0.00 07:33:02 2.82 1.16 1.66 0.00 67.10 22.71 0.00 07:34:01 0.34 0.02 0.32 0.00 0.54 3.74 0.00 07:35:01 57.95 50.78 7.17 0.00 4059.33 2302.83 0.00 Average: 80.72 36.75 43.97 0.00 2830.07 12320.26 0.00 07:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 72668 0 775768 41.23 2620 1030488 1480104 50.51 619772 984852 108 07:30:01 184936 0 673568 35.80 1672 1021368 1362916 46.51 539040 917340 20 07:31:01 263532 0 691028 36.73 980 926004 1351380 46.12 527544 814588 48 07:32:01 291996 0 656992 34.92 980 931576 1106000 37.75 516260 807684 8 07:33:02 291900 0 655056 34.81 980 933608 1074348 36.67 518572 805556 8 07:34:01 292336 0 654612 34.79 980 933616 1074348 36.67 516192 807964 16 07:35:01 81980 0 710056 37.74 908 1088600 1450004 49.49 586332 944848 38808 Average: 211335 0 688154 36.57 1303 980751 1271300 43.39 546245 868976 5574 07:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 eth0 1273.16 1305.76 5465.39 152.03 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 vetha33ca42 996.37 730.02 90.88 2704.39 0.00 0.00 0.00 0.00 07:29:01 docker0 996.37 729.89 77.26 2704.38 0.00 0.00 0.00 0.00 07:30:01 eth0 361.88 295.25 3203.72 57.06 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 53.07 69.36 2.73 360.33 0.00 0.00 0.00 0.00 07:31:01 veth6ea8bef 0.78 0.73 0.10 0.68 0.00 0.00 0.00 0.00 07:31:01 eth0 294.17 151.22 1718.75 58.44 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 93.52 111.92 7.50 471.12 0.00 0.00 0.00 0.00 07:32:01 eth0 6.16 4.91 4.88 2.03 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 1.05 0.75 0.11 0.25 0.00 0.00 0.00 0.00 07:33:02 eth0 0.68 0.51 0.40 0.27 0.00 0.00 0.00 0.00 07:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 115.83 85.95 1222.11 10.25 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 291.42 261.45 1653.71 39.83 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 161.79 129.12 12.39 501.00 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) 12/21/20 _x86_64_ (4 CPU) 07:27:06 LINUX RESTART (4 CPU) 07:28:02 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 9.10 0.00 4.26 1.32 11.26 74.05 07:29:01 0 10.20 0.00 5.69 0.59 11.66 71.87 07:29:01 1 10.14 0.00 4.71 1.65 10.39 73.11 07:29:01 2 9.60 0.00 3.34 0.35 12.40 74.31 07:29:01 3 6.57 0.00 3.41 2.68 10.59 76.75 07:30:01 all 7.23 0.00 5.20 1.67 14.72 71.18 07:30:01 0 6.74 0.00 6.34 1.13 15.59 70.20 07:30:01 1 8.51 0.00 4.65 1.69 13.99 71.16 07:30:01 2 7.30 0.00 4.93 1.17 14.47 72.12 07:30:01 3 6.36 0.00 4.89 2.70 14.83 71.22 07:31:01 all 5.35 0.00 5.88 3.58 23.71 61.48 07:31:01 0 4.45 0.00 5.43 2.99 24.61 62.52 07:31:01 1 5.41 0.00 6.29 4.37 23.50 60.43 07:31:01 2 4.54 0.00 6.16 3.85 22.99 62.45 07:31:01 3 7.04 0.00 5.63 3.13 23.73 60.47 07:32:01 all 0.41 0.00 0.51 0.68 2.68 95.73 07:32:01 0 0.31 0.00 0.54 0.69 2.47 95.97 07:32:01 1 0.54 0.00 0.30 0.63 2.75 95.78 07:32:01 2 0.31 0.00 0.68 0.78 2.30 95.94 07:32:01 3 0.46 0.00 0.51 0.61 3.19 95.24 07:33:02 all 0.07 0.00 0.07 0.01 1.11 98.73 07:33:02 0 0.02 0.00 0.03 0.00 0.61 99.34 07:33:02 1 0.03 0.00 0.07 0.02 1.62 98.26 07:33:02 2 0.02 0.00 0.12 0.02 1.07 98.78 07:33:02 3 0.23 0.00 0.07 0.02 1.14 98.55 07:34:01 all 0.08 0.00 0.18 0.00 1.69 98.05 07:34:01 0 0.22 0.00 0.15 0.00 1.99 97.64 07:34:01 1 0.05 0.00 0.29 0.00 1.34 98.32 07:34:01 2 0.03 0.00 0.12 0.00 2.00 97.85 07:34:01 3 0.03 0.00 0.15 0.00 1.41 98.41 07:35:01 all 1.52 0.00 0.94 1.06 2.55 93.94 07:35:01 0 2.61 0.00 1.28 2.22 2.51 91.39 07:35:01 1 0.96 0.00 0.73 0.05 2.68 95.58 07:35:01 2 0.96 0.00 0.90 0.20 2.29 95.65 07:35:01 3 1.55 0.00 0.85 1.77 2.72 93.11 Average: all 3.36 0.00 2.44 1.21 8.33 84.66 Average: 0 3.41 0.00 2.76 1.11 8.60 84.12 Average: 1 3.61 0.00 2.44 1.22 8.12 84.62 Average: 2 3.24 0.00 2.34 0.93 8.31 85.17 Average: 3 3.18 0.00 2.22 1.56 8.30 84.74