---> uname -a: Linux prd-centos7-docker-4c-2g-31574.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297@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 ---> free -m: total used free shared buff/cache available Mem: 1837 704 111 0 1021 1028 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:17:08:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe17:80b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:e6:e7:7c 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:f3ff:fee6:e77c/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) 03/27/21 _x86_64_ (4 CPU) 02:05:59 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 16.83 5.04 11.79 0.00 1100.45 1123.82 0.00 02:09:01 0.32 0.00 0.32 0.00 0.00 5.29 0.00 02:10:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 02:11:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 02:12:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 02:13:01 0.33 0.00 0.33 0.00 0.00 3.40 0.00 02:14:01 0.24 0.00 0.24 0.00 0.00 2.17 0.00 02:15:01 52.36 48.93 3.43 0.00 4064.71 94.44 0.00 Average: 8.89 6.76 2.12 0.00 647.24 155.35 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 141596 0 602968 32.05 2620 1134360 1107492 37.80 418848 1120816 20 02:09:01 146200 0 598356 31.80 2620 1134368 1079172 36.83 417748 1118084 8 02:10:01 143648 0 600904 31.94 2620 1134372 1079328 36.84 422228 1116284 16 02:11:01 145228 0 599324 31.85 2620 1134372 1079100 36.83 426444 1110812 12 02:12:01 143100 0 601444 31.97 2620 1134380 1079172 36.83 429152 1110128 8 02:13:01 143484 0 601056 31.94 2620 1134384 1079100 36.83 428764 1110128 12 02:14:01 143584 0 600952 31.94 2620 1134388 1079100 36.83 428776 1110124 8 02:15:01 73880 0 673604 35.80 2620 1131440 1474548 50.32 496276 1104952 85800 Average: 135090 0 609826 32.41 2620 1134008 1132126 38.64 433530 1112666 10736 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 eth0 55.62 60.20 133.41 25.74 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 39.97 29.68 3.45 112.29 0.00 0.00 0.00 0.00 02:09:01 eth0 3.83 1.61 3.04 0.11 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 1.32 0.68 0.59 0.40 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 eth0 108.75 89.61 1083.55 11.09 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.30 19.10 152.97 4.69 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 5.01 3.72 0.43 14.07 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) 03/27/21 _x86_64_ (4 CPU) 02:05:59 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 1.51 0.00 1.05 0.16 0.04 97.25 02:08:01 0 1.49 0.00 1.27 0.07 0.03 97.14 02:08:01 1 1.35 0.00 0.99 0.30 0.03 97.33 02:08:01 2 1.69 0.00 0.92 0.08 0.07 97.24 02:08:01 3 1.50 0.00 1.02 0.18 0.02 97.28 02:09:01 all 0.20 0.00 0.06 0.00 0.01 99.73 02:09:01 0 0.07 0.00 0.07 0.00 0.00 99.87 02:09:01 1 0.47 0.00 0.05 0.00 0.02 99.47 02:09:01 2 0.18 0.00 0.08 0.00 0.02 99.72 02:09:01 3 0.08 0.00 0.03 0.00 0.02 99.87 02:10:01 all 0.20 0.00 0.17 0.00 0.01 99.62 02:10:01 0 0.07 0.00 0.12 0.00 0.02 99.80 02:10:01 1 0.55 0.00 0.23 0.00 0.02 99.20 02:10:01 2 0.12 0.00 0.15 0.00 0.02 99.72 02:10:01 3 0.08 0.00 0.17 0.00 0.00 99.75 02:11:01 all 0.15 0.00 0.05 0.00 0.00 99.81 02:11:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:11:01 1 0.45 0.00 0.05 0.00 0.00 99.50 02:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:12:01 all 0.15 0.00 0.18 0.00 0.17 99.49 02:12:01 0 0.02 0.00 0.23 0.00 0.17 99.58 02:12:01 1 0.43 0.00 0.12 0.00 0.12 99.33 02:12:01 2 0.08 0.00 0.18 0.00 0.22 99.52 02:12:01 3 0.08 0.00 0.20 0.00 0.18 99.53 02:13:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:13:01 1 0.45 0.00 0.03 0.00 0.00 99.52 02:13:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:13:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:14:01 all 0.16 0.00 0.03 0.00 0.00 99.80 02:14:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:14:01 1 0.51 0.00 0.03 0.00 0.00 99.46 02:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:14:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:15:01 all 1.99 0.00 1.22 1.23 0.00 95.56 02:15:01 0 1.76 0.00 1.40 0.69 0.00 96.16 02:15:01 1 2.98 0.00 1.42 1.74 0.00 93.87 02:15:01 2 1.79 0.00 1.11 1.91 0.02 95.17 02:15:01 3 1.42 0.00 0.95 0.58 0.00 97.04 Average: all 0.56 0.00 0.35 0.17 0.03 98.89 Average: 0 0.43 0.00 0.40 0.09 0.03 99.04 Average: 1 0.90 0.00 0.37 0.25 0.02 98.46 Average: 2 0.50 0.00 0.32 0.25 0.04 98.89 Average: 3 0.42 0.00 0.31 0.10 0.03 99.15