---> uname -a: Linux prd-centos7-docker-4c-2g-20105.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-291 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-291@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 727 98 0 1011 1005 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:5c:a9:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe5c:a92d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ca:d5:c5:9f 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:caff:fed5:c59f/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) 01/14/21 _x86_64_ (4 CPU) 01:34:20 LINUX RESTART (4 CPU) 01:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:36:01 67.25 22.77 44.49 0.00 5815.13 4696.66 0.00 01:37:01 2.56 0.00 2.56 0.00 0.00 56.30 0.00 01:38:01 0.42 0.00 0.42 0.00 0.00 6.44 0.00 01:39:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 01:40:02 0.17 0.00 0.17 0.00 0.00 1.93 0.00 01:41:01 0.47 0.00 0.47 0.00 0.00 7.11 0.00 01:42:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 Average: 10.22 3.26 6.96 0.00 833.27 684.07 0.00 01:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 172208 0 626852 33.32 2620 1079864 1160332 39.60 429268 1080052 128 01:37:01 177436 0 621628 33.04 2620 1079860 1121624 38.28 429800 1075128 12 01:38:01 176308 0 622752 33.10 2620 1079864 1116548 38.11 435872 1070696 8 01:39:01 176812 0 622244 33.07 2620 1079868 1102232 37.62 437148 1069476 20 01:40:02 178620 0 620432 32.97 2620 1079872 1089884 37.20 450884 1054428 12 01:41:01 176048 0 622996 33.11 2620 1079880 1089896 37.20 457740 1049792 16 01:42:01 177100 0 621944 33.05 2620 1079880 1079388 36.84 457012 1049508 8 Average: 176362 0 622693 33.09 2620 1079870 1108558 37.83 442532 1064154 29 01:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 eth0 299.55 238.07 1228.20 90.99 0.00 0.00 0.00 0.00 01:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 docker0 37.98 30.40 3.47 108.99 0.00 0.00 0.00 0.00 01:37:01 eth0 5.04 0.98 1.49 0.79 0.00 0.00 0.00 0.00 01:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 eth0 4.28 0.93 1.29 0.77 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 eth0 3.58 0.85 1.01 0.56 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 eth0 0.73 0.35 0.29 0.23 0.00 0.00 0.00 0.00 01:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 eth0 0.80 0.46 0.42 0.27 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.01 34.64 176.64 13.42 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 5.44 4.36 0.50 15.62 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) 01/14/21 _x86_64_ (4 CPU) 01:34:20 LINUX RESTART (4 CPU) 01:35:01 CPU %user %nice %system %iowait %steal %idle 01:36:01 all 11.57 0.00 4.65 1.78 13.89 68.11 01:36:01 0 11.97 0.00 5.91 3.04 14.51 64.56 01:36:01 1 12.54 0.00 4.80 1.32 13.28 68.05 01:36:01 2 10.48 0.00 3.89 1.13 14.57 69.93 01:36:01 3 11.33 0.00 4.03 1.68 13.21 69.76 01:37:01 all 0.14 0.00 0.10 0.00 0.46 99.31 01:37:01 0 0.07 0.00 0.08 0.00 0.35 99.50 01:37:01 1 0.38 0.00 0.08 0.00 0.66 98.87 01:37:01 2 0.03 0.00 0.13 0.00 0.50 99.34 01:37:01 3 0.07 0.00 0.08 0.00 0.32 99.53 01:38:01 all 0.12 0.00 0.11 0.00 0.57 99.20 01:38:01 0 0.05 0.00 0.05 0.00 0.33 99.57 01:38:01 1 0.30 0.00 0.10 0.00 0.66 98.94 01:38:01 2 0.10 0.00 0.22 0.00 0.86 98.82 01:38:01 3 0.02 0.00 0.07 0.00 0.43 99.48 01:39:01 all 0.11 0.00 0.03 0.00 0.57 99.29 01:39:01 0 0.03 0.00 0.03 0.00 0.43 99.50 01:39:01 1 0.31 0.00 0.05 0.00 1.03 98.61 01:39:01 2 0.07 0.00 0.02 0.00 0.60 99.32 01:39:01 3 0.02 0.00 0.03 0.00 0.23 99.72 01:40:02 all 0.08 0.00 0.05 0.00 0.57 99.31 01:40:02 0 0.05 0.00 0.03 0.00 0.38 99.53 01:40:02 1 0.08 0.00 0.07 0.00 0.63 99.22 01:40:02 2 0.18 0.00 0.03 0.00 0.71 99.07 01:40:02 3 0.00 0.00 0.05 0.00 0.55 99.40 01:41:01 all 0.08 0.00 0.16 0.00 0.69 99.07 01:41:01 0 0.03 0.00 0.05 0.00 0.84 99.07 01:41:01 1 0.00 0.00 0.35 0.00 0.61 99.04 01:41:01 2 0.22 0.00 0.17 0.00 0.84 98.77 01:41:01 3 0.05 0.00 0.08 0.00 0.47 99.39 01:42:01 all 0.10 0.00 0.03 0.00 0.36 99.51 01:42:01 0 0.02 0.00 0.02 0.00 0.40 99.57 01:42:01 1 0.02 0.00 0.03 0.00 0.42 99.53 01:42:01 2 0.35 0.00 0.02 0.00 0.43 99.20 01:42:01 3 0.02 0.00 0.07 0.00 0.18 99.73 Average: all 1.73 0.00 0.73 0.25 2.43 94.86 Average: 0 1.70 0.00 0.86 0.42 2.41 94.61 Average: 1 1.94 0.00 0.78 0.19 2.46 94.64 Average: 2 1.65 0.00 0.65 0.16 2.67 94.87 Average: 3 1.63 0.00 0.63 0.24 2.19 95.31