---> uname -a: Linux prd-centos7-docker-4c-2g-32887.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-322 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-322@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 694 80 0 1063 1039 Swap: 1023 1 1022 ---> 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:f4:e6:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fef4:e659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:87:c1:59:82 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::42:87ff:fec1:5982/64 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) 04/06/21 _x86_64_ (4 CPU) 04:52:43 LINUX RESTART (4 CPU) 04:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:54:02 164.30 74.70 89.60 0.00 8607.76 40181.23 0.00 04:55:01 2.51 0.00 2.51 0.00 0.00 55.17 0.00 04:56:01 0.45 0.00 0.45 0.00 0.00 6.33 0.00 04:57:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 04:58:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 04:59:02 0.30 0.00 0.30 0.00 0.00 4.26 0.00 05:00:01 0.20 0.00 0.20 0.00 0.00 1.81 0.00 05:01:01 0.30 0.02 0.28 0.00 0.13 3.08 0.00 Average: 21.16 9.38 11.78 0.00 1081.00 5055.58 0.00 04:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:02 161448 0 562000 29.87 2600 1155496 1076016 36.72 380832 1138672 128 04:55:01 165964 0 557364 29.62 2600 1155616 1058960 36.14 383864 1131272 16 04:56:01 163604 0 559720 29.75 2600 1155620 1059092 36.15 384580 1133060 20 04:57:01 164024 0 559300 29.73 2600 1155620 1059044 36.14 398328 1119004 12 04:58:01 164952 0 558364 29.68 2600 1155628 1058960 36.14 393672 1123188 8 04:59:02 163040 0 560272 29.78 2600 1155632 1059056 36.14 412500 1106076 8 05:00:01 163564 0 559744 29.75 2600 1155636 1058960 36.14 411748 1106076 8 05:01:01 162328 0 560976 29.81 2600 1155640 1061728 36.24 412504 1106072 20 Average: 163616 0 559718 29.75 2600 1155611 1061477 36.23 397254 1120428 28 04:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:02 eth0 607.54 397.22 1278.96 100.78 0.00 0.00 0.00 0.00 04:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 docker0 42.68 32.76 4.02 113.40 0.00 0.00 0.00 0.00 04:55:01 eth0 0.71 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 eth0 1.18 0.37 0.33 0.20 0.00 0.00 0.00 0.00 04:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 eth0 0.48 0.28 0.27 0.20 0.00 0.00 0.00 0.00 04:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:02 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 04:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.66 50.03 160.72 12.72 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 5.36 4.11 0.50 14.24 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) 04/06/21 _x86_64_ (4 CPU) 04:52:43 LINUX RESTART (4 CPU) 04:53:01 CPU %user %nice %system %iowait %steal %idle 04:54:02 all 13.94 0.00 8.21 5.50 0.17 72.18 04:54:02 0 13.36 0.00 8.79 3.68 0.14 74.04 04:54:02 1 14.86 0.00 9.00 5.52 0.17 70.45 04:54:02 2 13.01 0.00 8.12 6.04 0.20 72.63 04:54:02 3 14.55 0.00 6.94 6.77 0.15 71.59 04:55:01 all 0.16 0.00 0.05 0.00 0.00 99.79 04:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:55:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:55:01 2 0.07 0.00 0.07 0.00 0.00 99.86 04:55:01 3 0.47 0.00 0.03 0.00 0.00 99.49 04:56:01 all 0.17 0.00 0.08 0.00 0.00 99.76 04:56:01 0 0.07 0.00 0.03 0.00 0.00 99.90 04:56:01 1 0.05 0.00 0.10 0.00 0.00 99.85 04:56:01 2 0.07 0.00 0.10 0.00 0.00 99.83 04:56:01 3 0.48 0.00 0.07 0.00 0.00 99.45 04:57:01 all 0.06 0.00 0.05 0.00 0.01 99.88 04:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:57:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:57:01 2 0.05 0.00 0.05 0.00 0.02 99.88 04:57:01 3 0.13 0.00 0.08 0.00 0.02 99.77 04:58:01 all 0.04 0.00 0.04 0.00 0.00 99.92 04:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:58:01 1 0.05 0.00 0.07 0.00 0.00 99.88 04:58:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:59:02 all 0.03 0.00 0.05 0.00 0.00 99.91 04:59:02 0 0.03 0.00 0.02 0.00 0.00 99.95 04:59:02 1 0.05 0.00 0.03 0.00 0.00 99.92 04:59:02 2 0.03 0.00 0.15 0.00 0.00 99.82 04:59:02 3 0.02 0.00 0.02 0.00 0.00 99.97 05:00:01 all 0.12 0.00 0.03 0.00 0.01 99.84 05:00:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:00:01 1 0.07 0.00 0.07 0.00 0.02 99.85 05:00:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:00:01 3 0.37 0.00 0.02 0.00 0.00 99.61 05:01:01 all 0.16 0.00 0.04 0.00 0.00 99.79 05:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:01:01 1 0.08 0.00 0.08 0.02 0.00 99.82 05:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 05:01:01 3 0.50 0.00 0.03 0.00 0.00 99.47 Average: all 1.81 0.00 1.05 0.68 0.02 96.44 Average: 0 1.67 0.00 1.10 0.45 0.02 96.76 Average: 1 1.89 0.00 1.17 0.68 0.02 96.24 Average: 2 1.64 0.00 1.06 0.74 0.03 96.53 Average: 3 2.04 0.00 0.89 0.83 0.02 96.22