---> uname -a: Linux prd-centos7-docker-4c-2g-19385.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-71 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-71@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 732 109 0 995 999 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:92:36:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe92:36c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:60:bb: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:efff:fe60:bb9f/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) 01/11/21 _x86_64_ (4 CPU) 06:09:36 LINUX RESTART (4 CPU) 06:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:11:01 130.74 42.29 88.45 0.00 7951.17 39898.07 0.00 06:12:01 2.43 0.00 2.43 0.00 0.00 52.54 0.00 06:13:01 0.38 0.00 0.38 0.00 0.00 5.41 0.00 06:14:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 06:15:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 06:16:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 06:17:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 06:18:01 0.22 0.00 0.22 0.00 0.00 3.13 0.00 Average: 16.86 5.29 11.57 0.00 994.43 4999.30 0.00 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 153656 0 628752 33.42 2620 1096516 1132576 38.65 446936 1081948 128 06:12:01 159228 0 623060 33.11 2620 1096636 1096952 37.44 444956 1079480 12 06:13:01 158972 0 623312 33.13 2620 1096640 1096976 37.44 451760 1072936 8 06:14:01 158560 0 623724 33.15 2620 1096640 1086720 37.09 453048 1072516 8 06:15:01 157112 0 625164 33.23 2620 1096648 1086820 37.09 464908 1061968 8 06:16:01 153788 0 628484 33.40 2620 1096652 1087012 37.10 471056 1059112 8 06:17:01 154340 0 627928 33.37 2620 1096656 1086988 37.10 471060 1059112 8 06:18:01 153776 0 628488 33.40 2620 1096660 1087152 37.10 471304 1059108 8 Average: 156179 0 626114 33.28 2620 1096631 1095150 37.38 459378 1068272 24 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 eth0 504.18 351.68 1310.81 97.63 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 53.05 41.83 4.50 133.08 0.00 0.00 0.00 0.00 06:12:01 eth0 1.55 0.48 0.59 0.36 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.53 0.30 0.27 0.23 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.68 0.15 0.13 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 10.93 0.55 1.41 0.36 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 4.70 1.13 1.45 0.85 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 1.27 0.32 0.35 0.23 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 1.03 0.52 0.54 0.40 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 Average: eth0 65.64 44.41 164.53 12.52 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 6.63 5.23 0.56 16.64 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) 01/11/21 _x86_64_ (4 CPU) 06:09:36 LINUX RESTART (4 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 15.19 0.00 6.93 3.66 1.88 72.34 06:11:01 0 17.70 0.00 6.21 3.32 1.90 70.87 06:11:01 1 15.30 0.00 5.58 2.86 1.92 74.34 06:11:01 2 15.05 0.00 9.84 2.96 1.44 70.72 06:11:01 3 12.74 0.00 6.08 5.50 2.29 73.39 06:12:01 all 0.19 0.00 0.05 0.00 0.01 99.75 06:12:01 0 0.43 0.00 0.03 0.00 0.02 99.52 06:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:12:01 2 0.20 0.00 0.07 0.00 0.00 99.73 06:12:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:13:01 all 0.15 0.00 0.07 0.00 0.01 99.77 06:13:01 0 0.07 0.00 0.08 0.00 0.02 99.83 06:13:01 1 0.08 0.00 0.02 0.00 0.00 99.90 06:13:01 2 0.40 0.00 0.08 0.00 0.00 99.52 06:13:01 3 0.07 0.00 0.10 0.00 0.02 99.82 06:14:01 all 0.13 0.00 0.03 0.00 0.00 99.83 06:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 1 0.43 0.00 0.03 0.00 0.00 99.53 06:14:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:14:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:15:01 all 0.10 0.00 0.05 0.00 0.01 99.84 06:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 1 0.27 0.00 0.05 0.00 0.02 99.67 06:15:01 2 0.05 0.00 0.08 0.00 0.00 99.87 06:15:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:16:01 all 0.21 0.00 0.08 0.00 0.01 99.71 06:16:01 0 0.10 0.00 0.05 0.00 0.02 99.83 06:16:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:16:01 2 0.10 0.00 0.18 0.00 0.02 99.70 06:16:01 3 0.10 0.00 0.02 0.00 0.00 99.88 06:17:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:17:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:17:01 1 0.55 0.00 0.02 0.00 0.00 99.43 06:17:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:17:01 3 0.07 0.00 0.02 0.00 0.02 99.90 06:18:01 all 0.35 0.00 0.02 0.00 0.00 99.62 06:18:01 0 0.38 0.00 0.02 0.00 0.00 99.60 06:18:01 1 0.60 0.00 0.03 0.00 0.02 99.35 06:18:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:18:01 3 0.38 0.00 0.03 0.00 0.00 99.58 Average: all 2.04 0.00 0.90 0.45 0.24 96.37 Average: 0 2.32 0.00 0.80 0.41 0.24 96.23 Average: 1 2.21 0.00 0.72 0.35 0.24 96.47 Average: 2 1.97 0.00 1.28 0.37 0.18 96.20 Average: 3 1.68 0.00 0.79 0.68 0.29 96.56