---> uname -a: Linux prd-centos7-docker-4c-2g-20928.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: 2933.442 BogoMIPS: 5866.88 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/dgexfoundry_device-snmp-go_PR-88 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-88@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 710 104 0 1021 1021 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:1a:99:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe1a:998e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4b:82:2b:f6 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::42:4bff:fe82:2bf6/64 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) 01/18/21 _x86_64_ (4 CPU) 06:15:43 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:02 200.25 115.39 84.86 0.00 12457.43 39052.25 0.00 06:18:01 5.86 0.54 5.32 0.00 42.25 132.49 0.00 06:19:02 0.43 0.00 0.43 0.00 0.00 6.73 0.00 06:20:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 06:21:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 06:22:01 0.37 0.00 0.37 0.00 0.00 5.64 0.00 06:23:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 06:24:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:25:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 06:26:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:27:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 06:28:01 0.20 0.00 0.20 0.00 0.00 2.18 0.00 Average: 17.46 9.70 7.76 0.00 1045.43 3280.23 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:02 120452 0 647692 34.42 2620 1110780 1406600 48.00 468316 1092256 496 06:18:01 158344 0 608864 32.36 2620 1111716 1097076 37.44 436328 1089496 20 06:19:02 157872 0 609332 32.38 2620 1111720 1082672 36.95 450136 1075664 12 06:20:01 158428 0 608776 32.36 2620 1111720 1078560 36.81 449756 1075700 8 06:21:01 157172 0 610024 32.42 2620 1111728 1078560 36.81 450432 1076160 12 06:22:01 156996 0 610196 32.43 2620 1111732 1078644 36.81 454572 1072716 8 06:23:01 157348 0 609840 32.41 2620 1111736 1078560 36.81 454152 1072716 12 06:24:01 157136 0 610048 32.42 2620 1111740 1078596 36.81 454216 1072716 8 06:25:01 156744 0 610376 32.44 2620 1111804 1078692 36.81 454956 1072732 32 06:26:01 156504 0 610668 32.46 2620 1111752 1078780 36.82 455032 1072716 20 06:27:01 156380 0 610788 32.46 2620 1111756 1078832 36.82 455200 1072716 12 06:28:01 156148 0 611012 32.47 2620 1111764 1078820 36.82 455128 1072716 20 Average: 154127 0 613135 32.59 2620 1111662 1107866 37.81 453185 1076525 55 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:02 eth0 422.71 266.36 1042.11 89.46 0.00 0.00 0.00 0.00 06:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:02 veth71b3e29 1.61 1.45 0.33 2.05 0.00 0.00 0.00 0.00 06:17:02 docker0 1.61 1.33 0.30 2.04 0.00 0.00 0.00 0.00 06:18:01 eth0 8.52 5.72 8.43 3.05 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 eth0 0.28 0.20 0.16 0.04 0.00 0.00 0.00 0.00 06:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.47 0.15 0.08 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 8.46 0.33 0.96 0.20 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 3.80 0.95 1.20 0.78 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 4.20 0.33 0.73 0.26 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.08 0.58 0.57 0.37 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.64 23.00 88.17 7.88 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 0.13 0.11 0.03 0.17 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) 01/18/21 _x86_64_ (4 CPU) 06:15:43 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:02 all 16.56 0.00 10.23 11.02 0.42 61.77 06:17:02 0 15.73 0.00 11.98 7.43 0.39 64.46 06:17:02 1 16.54 0.00 10.23 12.76 0.34 60.13 06:17:02 2 15.12 0.00 9.77 11.01 0.51 63.59 06:17:02 3 18.83 0.00 8.96 12.86 0.43 58.92 06:18:01 all 0.52 0.00 0.22 0.08 0.05 99.14 06:18:01 0 0.44 0.00 0.24 0.00 0.08 99.24 06:18:01 1 0.37 0.00 0.19 0.02 0.03 99.39 06:18:01 2 0.54 0.00 0.22 0.27 0.05 98.91 06:18:01 3 0.73 0.00 0.22 0.02 0.03 99.00 06:19:02 all 0.15 0.00 0.06 0.00 0.00 99.78 06:19:02 0 0.03 0.00 0.05 0.00 0.00 99.92 06:19:02 1 0.05 0.00 0.05 0.00 0.00 99.90 06:19:02 2 0.03 0.00 0.08 0.00 0.00 99.88 06:19:02 3 0.50 0.00 0.05 0.00 0.02 99.43 06:20:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:20:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:20:01 3 0.52 0.00 0.03 0.00 0.00 99.44 06:21:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:21:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:21:01 2 0.03 0.00 0.07 0.00 0.00 99.90 06:21:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:22:01 all 0.16 0.00 0.06 0.00 0.00 99.78 06:22:01 0 0.53 0.00 0.05 0.00 0.00 99.42 06:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:22:01 2 0.05 0.00 0.10 0.00 0.00 99.85 06:22:01 3 0.03 0.00 0.07 0.00 0.02 99.88 06:23:01 all 0.10 0.00 0.05 0.00 0.00 99.85 06:23:01 0 0.30 0.00 0.08 0.00 0.00 99.62 06:23:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:23:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 all 0.05 0.00 0.03 0.00 0.00 99.92 06:24:01 0 0.08 0.00 0.03 0.00 0.00 99.88 06:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:24:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:24:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:25:01 all 0.10 0.00 0.05 0.00 0.00 99.85 06:25:01 0 0.28 0.00 0.07 0.00 0.02 99.63 06:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:25:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:25:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:26:01 all 0.21 0.00 0.05 0.00 0.00 99.74 06:26:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:26:01 1 0.10 0.00 0.03 0.00 0.00 99.87 06:26:01 2 0.58 0.00 0.05 0.00 0.00 99.37 06:26:01 3 0.10 0.00 0.07 0.00 0.00 99.83 06:27:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:27:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:27:01 1 0.07 0.00 0.08 0.00 0.00 99.85 06:27:01 2 0.53 0.00 0.02 0.00 0.00 99.45 06:27:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 0.22 0.00 0.04 0.00 0.00 99.75 06:28:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:28:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:28:01 2 0.57 0.00 0.02 0.00 0.00 99.42 06:28:01 3 0.20 0.00 0.05 0.00 0.00 99.75 Average: all 1.52 0.00 0.89 0.91 0.04 96.64 Average: 0 1.44 0.00 1.03 0.61 0.04 96.88 Average: 1 1.43 0.00 0.89 1.05 0.03 96.60 Average: 2 1.45 0.00 0.86 0.93 0.05 96.72 Average: 3 1.77 0.00 0.79 1.05 0.04 96.35