---> uname -a: Linux prd-centos7-docker-4c-2g-1790.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-342 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-342@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 724 99 0 1013 1008 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:82:4b:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe82:4b98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c3:e6:6c:38 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:c3ff:fee6:6c38/64 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) 04/26/21 _x86_64_ (4 CPU) 08:42:21 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:44:01 51.04 12.81 38.23 0.00 4549.04 4971.13 0.00 08:45:01 1.93 0.00 1.93 0.00 0.00 40.50 0.00 08:46:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 08:47:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 08:48:01 0.18 0.00 0.18 0.00 0.00 2.33 0.00 08:49:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 08:50:01 3.71 3.48 0.23 0.00 808.65 2.96 0.00 Average: 8.25 2.33 5.93 0.00 765.64 718.52 0.00 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 148132 0 606228 32.22 2620 1124564 1118000 38.16 434488 1096988 132 08:45:01 152028 0 602320 32.01 2620 1124576 1111160 37.92 436732 1091312 8 08:46:01 150780 0 603564 32.08 2620 1124580 1080488 36.88 438668 1091124 8 08:47:01 148944 0 605400 32.18 2620 1124580 1080448 36.87 449924 1081700 8 08:48:01 148500 0 605836 32.20 2620 1124588 1080392 36.87 444832 1087548 8 08:49:01 148428 0 605904 32.20 2620 1124592 1080380 36.87 454744 1077600 8 08:50:01 96964 0 633076 33.65 2620 1148884 1108416 37.83 481280 1101392 84 Average: 141968 0 608904 32.36 2620 1128052 1094183 37.34 448667 1089666 37 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 eth0 228.16 177.65 681.31 44.40 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 docker0 49.54 42.82 4.56 160.17 0.00 0.00 0.00 0.00 08:45:01 eth0 0.98 0.38 0.32 0.17 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 eth0 1.10 0.33 0.33 0.23 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 eth0 0.40 0.25 0.25 0.05 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 eth0 0.18 0.13 0.07 0.04 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 eth0 8.82 5.36 8.19 2.86 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.32 26.36 98.71 6.85 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 7.08 6.12 0.65 22.89 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) 04/26/21 _x86_64_ (4 CPU) 08:42:21 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 4.57 0.00 2.80 1.22 0.18 91.22 08:44:01 0 4.56 0.00 3.16 0.57 0.13 91.58 08:44:01 1 4.31 0.00 2.94 2.15 0.18 90.41 08:44:01 2 4.39 0.00 2.67 0.89 0.22 91.83 08:44:01 3 5.03 0.00 2.44 1.28 0.17 91.08 08:45:01 all 0.17 0.00 0.06 0.00 0.02 99.75 08:45:01 0 0.05 0.00 0.07 0.00 0.03 99.85 08:45:01 1 0.10 0.00 0.07 0.00 0.03 99.80 08:45:01 2 0.08 0.00 0.07 0.00 0.02 99.83 08:45:01 3 0.45 0.00 0.03 0.00 0.02 99.50 08:46:01 all 0.18 0.00 0.10 0.00 0.07 99.66 08:46:01 0 0.05 0.00 0.10 0.00 0.05 99.80 08:46:01 1 0.33 0.00 0.10 0.00 0.07 99.50 08:46:01 2 0.08 0.00 0.13 0.00 0.05 99.73 08:46:01 3 0.25 0.00 0.05 0.00 0.10 99.60 08:47:01 all 0.11 0.00 0.06 0.00 0.08 99.74 08:47:01 0 0.02 0.00 0.07 0.00 0.13 99.78 08:47:01 1 0.10 0.00 0.12 0.00 0.08 99.70 08:47:01 2 0.00 0.00 0.03 0.00 0.05 99.92 08:47:01 3 0.33 0.00 0.03 0.00 0.07 99.57 08:48:01 all 0.18 0.00 0.10 0.00 0.05 99.67 08:48:01 0 0.48 0.00 0.05 0.00 0.05 99.42 08:48:01 1 0.08 0.00 0.10 0.00 0.05 99.77 08:48:01 2 0.10 0.00 0.13 0.00 0.05 99.72 08:48:01 3 0.05 0.00 0.12 0.00 0.05 99.78 08:49:01 all 0.15 0.00 0.04 0.00 0.01 99.80 08:49:01 0 0.48 0.00 0.08 0.00 0.02 99.42 08:49:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:49:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:50:01 all 0.74 0.00 0.41 0.07 0.01 98.77 08:50:01 0 1.50 0.00 0.53 0.25 0.02 97.70 08:50:01 1 0.48 0.00 0.38 0.02 0.00 99.12 08:50:01 2 0.27 0.00 0.33 0.00 0.02 99.38 08:50:01 3 0.72 0.00 0.40 0.00 0.00 98.88 Average: all 0.87 0.00 0.51 0.18 0.06 98.38 Average: 0 1.01 0.00 0.57 0.12 0.06 98.23 Average: 1 0.78 0.00 0.53 0.31 0.06 98.33 Average: 2 0.70 0.00 0.48 0.13 0.06 98.63 Average: 3 0.97 0.00 0.44 0.18 0.06 98.35