---> uname -a: Linux prd-centos7-docker-4c-2g-16743.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% /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% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/2 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 779 118 0 939 965 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:10:cd:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe10:cd42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:11:dc:b9:f0 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::42:11ff:fedc:b9f0/64 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) 12/18/20 _x86_64_ (4 CPU) 09:30:03 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:32:01 70.74 16.53 54.22 0.00 4954.40 13203.24 0.00 09:33:02 200.12 82.95 117.16 0.00 6456.22 43629.69 0.00 09:34:01 237.67 107.56 130.11 0.00 5213.84 27303.93 0.00 09:35:01 120.03 42.45 77.59 0.00 1688.86 9745.52 0.00 09:36:01 27.14 12.71 14.42 0.00 1400.73 1104.62 0.00 09:37:01 1.88 0.05 1.83 0.00 1.62 31.36 0.00 09:38:01 1.38 1.02 0.37 0.00 124.54 5.28 0.00 09:39:01 59.14 58.64 0.50 0.00 5087.02 9.76 0.00 Average: 89.72 40.21 49.51 0.00 3119.03 11879.61 0.00 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 69212 0 685828 36.45 2620 1123884 1381172 47.14 618224 987740 108 09:33:02 66536 0 715852 38.05 1576 1097580 1549768 52.89 575848 997620 89584 09:34:01 107736 0 796168 42.31 800 976840 1760296 60.08 663708 834756 30480 09:35:01 288100 0 857124 45.55 320 736000 1704756 58.18 696464 619040 28408 09:36:01 594012 0 704324 37.43 320 582888 1118260 38.16 477664 548656 8 09:37:01 599344 0 698988 37.15 320 582892 1086380 37.08 479288 544092 16 09:38:01 595508 0 699080 37.15 320 586636 1086380 37.08 477784 549340 8 09:39:01 372964 0 761324 40.46 320 746936 1515772 51.73 546744 698948 8756 Average: 336676 0 739836 39.32 824 804207 1400348 47.79 566966 722524 19671 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 vethf5bea7b 828.23 698.81 80.52 2654.97 0.00 0.00 0.00 0.00 09:32:01 eth0 1346.12 1315.30 5847.55 174.06 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 828.23 698.67 69.20 2654.96 0.00 0.00 0.00 0.00 09:33:02 eth0 630.45 437.85 4507.42 45.21 0.00 0.00 0.00 0.00 09:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 docker0 42.65 72.62 2.35 360.30 0.00 0.00 0.00 0.00 09:34:01 eth0 139.24 103.76 497.24 19.15 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 veth172e436 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 09:34:01 docker0 83.19 111.97 6.64 470.59 0.00 0.00 0.00 0.00 09:35:01 eth0 33.92 26.94 23.32 75.63 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 veth172e436 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 11.47 8.87 9.38 4.88 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 eth0 26.57 21.11 160.38 5.59 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 274.48 240.17 1385.87 40.76 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 119.68 110.72 9.81 436.88 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) 12/18/20 _x86_64_ (4 CPU) 09:30:03 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 9.72 0.00 4.38 1.46 13.16 71.28 09:32:01 0 8.00 0.00 5.54 0.89 15.33 70.25 09:32:01 1 11.13 0.00 4.54 1.08 14.33 68.93 09:32:01 2 7.83 0.00 3.33 1.36 11.57 75.92 09:32:01 3 11.94 0.00 4.19 2.49 11.49 69.90 09:33:02 all 8.88 0.00 5.55 1.31 16.21 68.05 09:33:02 0 7.18 0.00 5.74 1.42 16.42 69.24 09:33:02 1 6.89 0.00 4.61 1.54 16.31 70.66 09:33:02 2 11.55 0.00 6.40 1.19 15.59 65.27 09:33:02 3 9.96 0.00 5.48 1.10 16.51 66.95 09:34:01 all 9.16 0.00 7.04 5.35 19.47 58.97 09:34:01 0 8.05 0.00 6.66 5.33 19.60 60.37 09:34:01 1 8.99 0.00 7.63 6.47 20.07 56.84 09:34:01 2 9.91 0.00 6.68 5.09 19.40 58.91 09:34:01 3 9.72 0.00 7.20 4.49 18.80 59.79 09:35:01 all 46.59 0.00 13.21 3.87 20.07 16.26 09:35:01 0 45.40 0.00 13.79 3.74 20.06 17.02 09:35:01 1 47.98 0.00 13.62 2.36 19.28 16.76 09:35:01 2 48.03 0.00 13.58 4.70 19.12 14.57 09:35:01 3 45.00 0.00 11.89 4.66 21.78 16.68 09:36:01 all 8.51 0.00 2.98 0.67 8.55 79.29 09:36:01 0 9.74 0.00 2.97 0.34 7.43 79.52 09:36:01 1 7.97 0.00 3.15 0.59 8.57 79.72 09:36:01 2 7.39 0.00 2.92 0.44 9.96 79.29 09:36:01 3 8.96 0.00 2.88 1.29 8.24 78.63 09:37:01 all 0.10 0.00 0.06 0.00 0.48 99.36 09:37:01 0 0.03 0.00 0.05 0.00 0.88 99.04 09:37:01 1 0.30 0.00 0.08 0.00 0.54 99.07 09:37:01 2 0.05 0.00 0.05 0.00 0.25 99.64 09:37:01 3 0.00 0.00 0.05 0.00 0.25 99.70 09:38:01 all 0.10 0.00 0.07 0.00 0.63 99.19 09:38:01 0 0.07 0.00 0.05 0.00 0.63 99.25 09:38:01 1 0.07 0.00 0.12 0.02 0.47 99.33 09:38:01 2 0.22 0.00 0.10 0.00 0.71 98.97 09:38:01 3 0.03 0.00 0.03 0.00 0.73 99.20 09:39:01 all 1.03 0.00 0.62 1.45 1.36 95.54 09:39:01 0 0.53 0.00 0.25 0.08 1.51 97.63 09:39:01 1 0.86 0.00 0.55 0.96 1.33 96.30 09:39:01 2 0.95 0.00 0.92 2.00 1.30 94.83 09:39:01 3 1.79 0.00 0.77 2.77 1.30 93.37 Average: all 9.99 0.00 4.11 1.74 9.81 74.35 Average: 0 9.36 0.00 4.23 1.45 10.04 74.91 Average: 1 9.94 0.00 4.14 1.62 9.95 74.34 Average: 2 10.15 0.00 4.09 1.80 9.55 74.40 Average: 3 10.52 0.00 3.96 2.07 9.71 73.74