---> uname -a: Linux prd-centos7-docker-4c-2g-3727.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 830 143 0 864 942 Swap: 1023 2 1021 ---> 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:29:94:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe29:9490/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:67:8f:9d:fd 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::42:67ff:fe8f:9dfd/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) 05/08/21 _x86_64_ (4 CPU) 08:30:06 LINUX RESTART (4 CPU) 08:31:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:32:01 24.44 4.56 19.87 0.00 987.50 4312.79 0.00 08:33:01 1.91 0.00 1.91 0.00 0.00 36.31 0.00 08:34:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 08:35:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 08:36:01 0.22 0.00 0.22 0.00 0.00 2.50 0.00 08:37:01 0.57 0.00 0.57 0.00 0.00 7.81 0.00 08:38:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 08:39:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 08:40:01 306.64 178.45 128.19 0.00 9003.16 38249.56 0.00 08:41:01 219.29 82.43 136.86 0.00 5836.05 33763.47 0.00 Average: 55.53 26.63 28.90 0.00 1585.50 7653.56 0.00 08:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 146912 0 604540 32.13 2620 1127472 1108852 37.84 394504 1139504 20 08:33:01 148716 0 602728 32.03 2620 1127480 1080056 36.86 397512 1135084 8 08:34:01 147612 0 603828 32.09 2620 1127484 1080272 36.87 406136 1127672 12 08:35:01 145992 0 605448 32.18 2620 1127484 1080056 36.86 412604 1123012 12 08:36:01 143704 0 607728 32.30 2620 1127492 1080152 36.86 416516 1121644 16 08:37:01 143828 0 607600 32.29 2620 1127496 1080116 36.86 416488 1121644 12 08:38:01 143984 0 607440 32.28 2620 1127500 1080056 36.86 416040 1121644 20 08:39:01 143744 0 607676 32.30 2620 1127504 1080056 36.86 416152 1121644 8 08:40:01 235580 0 729276 38.76 2596 914092 1290552 44.04 543292 833188 28 08:41:01 254340 0 772880 41.08 1564 852760 1103228 37.65 567832 724116 88 Average: 165441 0 634914 33.74 2512 1078676 1106340 37.76 438708 1056915 22 08:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 eth0 70.45 83.09 191.97 14.14 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 66.44 45.22 5.57 166.29 0.00 0.00 0.00 0.00 08:33:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 1.38 0.63 0.59 0.40 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 eth0 464.82 415.78 4456.13 71.35 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 64.00 66.95 5.34 372.88 0.00 0.00 0.00 0.00 08:41:01 eth0 459.11 389.17 3522.68 107.98 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 28.44 35.66 1.84 258.86 0.00 0.00 0.00 0.00 Average: eth0 99.87 88.99 819.69 19.42 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 15.73 14.69 1.26 79.55 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) 05/08/21 _x86_64_ (4 CPU) 08:30:06 LINUX RESTART (4 CPU) 08:31:03 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 1.80 0.00 1.18 0.75 0.03 96.24 08:32:01 0 1.80 0.00 0.93 0.24 0.02 97.00 08:32:01 1 2.08 0.00 1.54 0.62 0.02 95.74 08:32:01 2 1.56 0.00 1.16 2.08 0.05 95.15 08:32:01 3 1.78 0.00 1.09 0.05 0.03 97.04 08:33:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:33:01 0 0.38 0.00 0.03 0.00 0.00 99.58 08:33:01 1 0.07 0.00 0.07 0.00 0.00 99.87 08:33:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:33:01 3 0.10 0.00 0.03 0.00 0.00 99.87 08:34:01 all 0.17 0.00 0.05 0.00 0.00 99.77 08:34:01 0 0.07 0.00 0.07 0.00 0.00 99.87 08:34:01 1 0.03 0.00 0.10 0.00 0.02 99.85 08:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:34:01 3 0.52 0.00 0.02 0.00 0.00 99.47 08:35:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:35:01 1 0.03 0.00 0.08 0.00 0.00 99.88 08:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:35:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:36:01 all 0.15 0.00 0.08 0.00 0.02 99.75 08:36:01 0 0.03 0.00 0.05 0.00 0.02 99.90 08:36:01 1 0.05 0.00 0.15 0.00 0.03 99.77 08:36:01 2 0.10 0.00 0.07 0.00 0.02 99.82 08:36:01 3 0.43 0.00 0.07 0.00 0.00 99.50 08:37:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:37:01 1 0.07 0.00 0.05 0.00 0.00 99.88 08:37:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:37:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:38:01 all 0.15 0.00 0.04 0.00 0.00 99.81 08:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:38:01 1 0.03 0.00 0.07 0.00 0.00 99.90 08:38:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:38:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:39:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:39:01 1 0.08 0.00 0.05 0.00 0.00 99.87 08:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:39:01 3 0.52 0.00 0.03 0.00 0.02 99.43 08:40:01 all 10.50 0.00 7.01 4.75 0.09 77.65 08:40:01 0 10.79 0.00 7.35 3.28 0.07 78.51 08:40:01 1 10.03 0.00 7.00 4.16 0.09 78.72 08:40:01 2 11.11 0.00 7.02 6.52 0.12 75.23 08:40:01 3 10.08 0.00 6.68 5.04 0.09 78.12 08:41:01 all 12.85 0.00 9.58 2.93 0.16 74.49 08:41:01 0 11.30 0.00 9.36 2.79 0.14 76.41 08:41:01 1 11.52 0.00 7.95 1.73 0.19 78.61 08:41:01 2 17.42 0.00 10.66 1.91 0.14 69.87 08:41:01 3 11.16 0.00 10.34 5.27 0.17 73.05 Average: all 2.57 0.00 1.77 0.83 0.03 94.80 Average: 0 2.39 0.00 1.75 0.62 0.02 95.22 Average: 1 2.36 0.00 1.68 0.64 0.03 95.29 Average: 2 2.98 0.00 1.87 1.03 0.03 94.08 Average: 3 2.57 0.00 1.80 1.01 0.03 94.59