---> uname -a: Linux prd-centos7-docker-4c-2g-31702.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: 2933.436 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 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 16% / 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 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 764 127 0 945 981 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:91:e2:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe91:e2eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5e:6a:51:05 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::42:5eff:fe6a:5105/64 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) 03/29/21 _x86_64_ (4 CPU) 06:50:40 LINUX RESTART (4 CPU) 06:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:52:02 147.84 47.85 99.98 0.00 8230.87 46599.78 0.00 06:53:01 226.55 78.47 148.07 0.00 6004.73 49355.88 0.00 06:54:01 233.19 88.19 145.00 0.00 3492.57 19717.63 0.00 06:55:01 39.28 7.07 32.21 0.00 1327.79 3040.40 0.00 06:56:01 1.95 0.03 1.92 0.00 0.27 30.78 0.00 06:57:01 1.07 0.42 0.65 0.00 16.25 7.63 0.00 06:58:01 0.37 0.10 0.27 0.00 74.34 3.08 0.00 06:59:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 07:00:01 0.22 0.00 0.22 0.00 0.00 2.46 0.00 07:01:01 0.33 0.05 0.28 0.00 1.20 3.23 0.00 Average: 64.89 22.14 42.74 0.00 1909.53 11824.04 0.00 06:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:02 71828 0 652452 34.68 2620 1154644 1389612 47.43 619516 983224 98804 06:53:01 66324 0 727352 38.66 1872 1085996 1553876 53.03 581692 963924 60096 06:54:01 184996 0 756716 40.22 888 938944 1360736 46.44 637008 768212 18688 06:55:01 532008 0 692788 36.82 764 655984 1119352 38.20 479604 600568 20 06:56:01 537504 0 687100 36.52 764 656176 1090628 37.22 477728 600172 8 06:57:01 537740 0 686384 36.48 764 656656 1090580 37.22 473516 604736 8 06:58:01 536696 0 685192 36.42 764 658892 1085416 37.04 472156 607852 8 06:59:01 536596 0 685288 36.42 764 658896 1085416 37.04 471912 607852 16 07:00:01 536776 0 685104 36.41 764 658900 1085416 37.04 472168 607852 12 07:01:01 535736 0 686136 36.47 764 658908 1087756 37.12 472672 607852 8 Average: 407620 0 694451 36.91 1073 778400 1194879 40.78 515797 695224 17767 06:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:02 eth0 1842.65 1436.38 6384.67 193.80 0.00 0.00 0.00 0.00 06:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:02 vethad0b2cb 796.16 793.13 78.58 2685.32 0.00 0.00 0.00 0.00 06:52:02 docker0 796.16 793.00 67.69 2685.31 0.00 0.00 0.00 0.00 06:53:01 vethe3f92e9 126.65 152.82 11.83 482.89 0.00 0.00 0.00 0.00 06:53:01 eth0 524.38 416.69 3742.66 44.58 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 161.85 224.38 11.99 849.44 0.00 0.00 0.00 0.00 06:54:01 eth0 32.73 24.56 25.67 62.45 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 veth0980a66 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:54:01 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 18.90 10.38 14.63 6.63 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 2.03 2.03 0.13 0.16 0.00 0.00 0.00 0.00 06:56:01 eth0 1.45 0.82 0.83 0.41 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 0.28 0.18 0.14 0.10 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 241.80 188.70 1013.15 30.80 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 95.97 101.82 7.98 352.94 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) 03/29/21 _x86_64_ (4 CPU) 06:50:40 LINUX RESTART (4 CPU) 06:51:01 CPU %user %nice %system %iowait %steal %idle 06:52:02 all 20.21 0.00 10.73 2.94 1.02 65.10 06:52:02 0 24.96 0.00 12.26 3.91 1.05 57.82 06:52:02 1 17.25 0.00 11.95 3.87 1.15 65.78 06:52:02 2 18.36 0.00 10.34 1.68 0.99 68.63 06:52:02 3 20.35 0.00 8.37 2.34 0.91 68.04 06:53:01 all 14.06 0.00 8.63 3.37 0.91 73.03 06:53:01 0 19.90 0.00 9.67 2.63 0.86 66.94 06:53:01 1 10.06 0.00 6.77 3.19 0.94 79.04 06:53:01 2 13.95 0.00 9.49 3.54 0.86 72.15 06:53:01 3 12.40 0.00 8.61 4.10 0.96 73.93 06:54:01 all 41.09 0.00 12.80 4.85 0.26 41.00 06:54:01 0 40.99 0.00 12.55 7.53 0.28 38.66 06:54:01 1 41.82 0.00 12.66 1.23 0.28 44.01 06:54:01 2 40.07 0.00 12.64 5.65 0.19 41.44 06:54:01 3 41.47 0.00 13.36 5.00 0.28 39.89 06:55:01 all 19.03 0.00 5.45 1.01 0.12 74.38 06:55:01 0 18.20 0.00 5.54 1.38 0.15 74.73 06:55:01 1 18.49 0.00 5.32 0.12 0.10 75.97 06:55:01 2 19.07 0.00 5.26 1.43 0.14 74.10 06:55:01 3 20.38 0.00 5.68 1.14 0.10 72.70 06:56:01 all 0.18 0.00 0.06 0.00 0.00 99.75 06:56:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:56:01 1 0.08 0.00 0.08 0.00 0.00 99.83 06:56:01 2 0.12 0.00 0.03 0.00 0.02 99.83 06:56:01 3 0.50 0.00 0.07 0.00 0.00 99.43 06:57:01 all 0.15 0.00 0.03 0.00 0.01 99.81 06:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:57:01 3 0.50 0.00 0.07 0.00 0.02 99.42 06:58:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:58:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:58:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:58:01 3 0.52 0.00 0.02 0.00 0.02 99.45 06:59:01 all 0.18 0.00 0.09 0.00 0.00 99.72 06:59:01 0 0.05 0.00 0.08 0.00 0.00 99.87 06:59:01 1 0.08 0.00 0.12 0.00 0.00 99.80 06:59:01 2 0.08 0.00 0.12 0.00 0.02 99.78 06:59:01 3 0.52 0.00 0.05 0.00 0.00 99.43 07:00:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:00:01 1 0.10 0.00 0.07 0.00 0.00 99.83 07:00:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:00:01 3 0.52 0.00 0.02 0.00 0.00 99.47 07:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:01:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:01:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:01:01 3 0.50 0.00 0.03 0.00 0.00 99.47 Average: all 9.31 0.00 3.69 1.18 0.23 85.59 Average: 0 10.14 0.00 3.91 1.50 0.23 84.22 Average: 1 8.60 0.00 3.63 0.82 0.25 86.71 Average: 2 8.96 0.00 3.70 1.19 0.22 85.93 Average: 3 9.54 0.00 3.54 1.22 0.22 85.48