---> uname -a: Linux prd-centos7-docker-4c-2g-20920.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: 2933.436 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-75 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-75@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 ---> free -m: total used free shared buff/cache available Mem: 1837 727 105 0 1004 1005 Swap: 1023 0 1023 ---> 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:0a:32:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe0a:3214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:5a:98:26 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::42:7ff:fe5a:9826/64 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) 06:15:02 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:01 47.44 12.70 34.74 0.00 4651.18 2998.57 0.00 06:18:01 1.67 0.00 1.67 0.00 0.00 36.71 0.00 06:19:01 0.33 0.00 0.33 0.00 0.00 5.41 0.00 06:20:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 06:21:01 0.20 0.00 0.20 0.00 0.00 3.50 0.00 06:22:01 0.42 0.00 0.42 0.00 0.00 6.53 0.00 06:23:01 0.33 0.00 0.33 0.00 0.00 4.66 0.00 06:24:01 0.32 0.00 0.32 0.00 0.00 5.80 0.00 06:25:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 06:26:01 0.23 0.00 0.23 0.00 0.00 3.88 0.00 06:27:01 0.33 0.00 0.33 0.00 0.00 5.18 0.00 06:28:02 0.27 0.00 0.27 0.00 0.00 4.58 0.00 Average: 4.35 1.06 3.29 0.00 387.87 257.13 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 165628 0 618544 32.87 2620 1094752 1132516 38.65 429564 1088024 136 06:18:01 169740 0 614424 32.66 2620 1094760 1103420 37.66 438328 1075668 12 06:19:01 172572 0 611588 32.50 2620 1094764 1083888 36.99 435784 1076072 12 06:20:01 171648 0 612512 32.55 2620 1094764 1078532 36.81 443672 1069280 12 06:21:01 171440 0 612712 32.56 2620 1094772 1078604 36.81 445676 1067672 16 06:22:01 171916 0 612232 32.54 2620 1094776 1078532 36.81 445276 1067672 12 06:23:01 172088 0 612056 32.53 2620 1094780 1078532 36.81 445412 1067668 20 06:24:01 171564 0 612576 32.56 2620 1094784 1078580 36.81 445672 1067668 8 06:25:01 170504 0 613628 32.61 2620 1094792 1078736 36.82 446392 1067672 20 06:26:01 168324 0 615804 32.73 2620 1094796 1078784 36.82 450844 1065292 20 06:27:01 168272 0 615856 32.73 2620 1094796 1078808 36.82 451000 1065292 8 06:28:02 169244 0 614876 32.68 2620 1094804 1078676 36.81 450396 1065292 12 Average: 170245 0 613901 32.63 2620 1094778 1085634 37.05 444001 1070273 24 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 eth0 145.57 124.23 584.93 45.21 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 40.48 29.97 4.15 132.20 0.00 0.00 0.00 0.00 06:18:01 eth0 1.90 1.08 1.10 0.82 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 06:19:01 eth0 0.38 0.28 0.16 0.02 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 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 0.23 0.13 0.08 0.07 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 0.07 0.03 0.00 0.00 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 0.37 0.20 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 8.59 0.37 0.97 0.17 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 3.96 1.12 1.34 0.88 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 4.15 0.38 0.61 0.21 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 06:28:02 eth0 1.17 0.63 0.59 0.37 0.00 0.00 0.00 0.00 06:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.90 10.73 49.19 3.98 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 3.38 2.50 0.35 11.02 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) 06:15:02 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 4.58 0.00 2.66 1.16 1.35 90.25 06:17:01 0 4.81 0.00 3.11 2.57 1.24 88.26 06:17:01 1 4.81 0.00 2.26 0.23 1.27 91.42 06:17:01 2 4.10 0.00 2.61 0.77 1.34 91.18 06:17:01 3 4.62 0.00 2.65 1.09 1.54 90.10 06:18:01 all 0.19 0.00 0.07 0.00 0.04 99.70 06:18:01 0 0.05 0.00 0.10 0.00 0.02 99.83 06:18:01 1 0.08 0.00 0.05 0.00 0.07 99.80 06:18:01 2 0.55 0.00 0.07 0.00 0.05 99.33 06:18:01 3 0.08 0.00 0.07 0.00 0.02 99.83 06:19:01 all 0.10 0.00 0.05 0.00 0.01 99.83 06:19:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:19:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:19:01 2 0.25 0.00 0.08 0.00 0.02 99.65 06:19:01 3 0.05 0.00 0.02 0.00 0.03 99.90 06:20:01 all 0.08 0.00 0.05 0.00 0.00 99.87 06:20:01 0 0.05 0.00 0.08 0.00 0.02 99.85 06:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 2 0.23 0.00 0.07 0.00 0.00 99.70 06:20:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:21:01 all 0.18 0.00 0.14 0.00 0.02 99.65 06:21:01 0 0.03 0.00 0.22 0.00 0.02 99.73 06:21:01 1 0.42 0.00 0.12 0.00 0.00 99.47 06:21:01 2 0.23 0.00 0.12 0.00 0.03 99.62 06:21:01 3 0.05 0.00 0.12 0.00 0.03 99.80 06:22:01 all 0.09 0.00 0.03 0.00 0.00 99.88 06:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 1 0.27 0.00 0.05 0.00 0.00 99.68 06:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:23:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:23:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:23:01 2 0.10 0.00 0.07 0.00 0.00 99.83 06:23:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:24:01 all 0.15 0.00 0.02 0.00 0.01 99.82 06:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:24:01 1 0.50 0.00 0.02 0.00 0.02 99.47 06:24:01 2 0.07 0.00 0.03 0.00 0.02 99.88 06:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:25:01 all 0.15 0.00 0.05 0.00 0.05 99.75 06:25:01 0 0.02 0.00 0.05 0.00 0.05 99.88 06:25:01 1 0.50 0.00 0.03 0.00 0.03 99.43 06:25:01 2 0.05 0.00 0.07 0.00 0.05 99.83 06:25:01 3 0.05 0.00 0.05 0.00 0.07 99.83 06:26:01 all 0.19 0.00 0.04 0.00 0.03 99.74 06:26:01 0 0.08 0.00 0.03 0.00 0.03 99.85 06:26:01 1 0.52 0.00 0.05 0.00 0.02 99.42 06:26:01 2 0.08 0.00 0.03 0.00 0.02 99.87 06:26:01 3 0.07 0.00 0.05 0.00 0.07 99.82 06:27:01 all 0.15 0.00 0.03 0.00 0.01 99.80 06:27:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:27:01 1 0.48 0.00 0.02 0.00 0.02 99.48 06:27:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:27:01 3 0.07 0.00 0.05 0.00 0.02 99.87 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:02 all 0.12 0.00 0.03 0.00 0.00 99.85 06:28:02 0 0.05 0.00 0.02 0.00 0.00 99.93 06:28:02 1 0.20 0.00 0.05 0.00 0.00 99.75 06:28:02 2 0.18 0.00 0.02 0.00 0.02 99.78 06:28:02 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.51 0.00 0.27 0.10 0.13 99.00 Average: 0 0.43 0.00 0.31 0.21 0.12 98.92 Average: 1 0.69 0.00 0.23 0.02 0.12 98.94 Average: 2 0.49 0.00 0.27 0.06 0.13 99.05 Average: 3 0.43 0.00 0.26 0.09 0.15 99.07