---> uname -a: Linux prd-centos7-docker-4c-2g-10316.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.1G 41.9G 16% / 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 8.1G 41.9G 16% /facter-os /dev/vda1 50.0G 8.1G 41.9G 16% /etc/resolv.conf /dev/vda1 50.0G 8.1G 41.9G 16% /etc/hostname /dev/vda1 50.0G 8.1G 41.9G 16% /etc/hosts /dev/vda1 50.0G 8.1G 41.9G 16% /var/log/auth.log /dev/vda1 50.0G 8.1G 41.9G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.1G 41.9G 16% /w/workspace/exfoundry_ci-build-images_PR-154 /dev/vda1 50.0G 8.1G 41.9G 16% /w/workspace/exfoundry_ci-build-images_PR-154@tmp /dev/vda1 50.0G 8.1G 41.9G 16% /var/log/sa-host /dev/vda1 50.0G 8.1G 41.9G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 700 121 0 1015 1042 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:e3:9e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee3:9ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b5:2d:68:52 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:b5ff:fe2d:6852/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/02/20 _x86_64_ (4 CPU) 18:53:44 LINUX RESTART (4 CPU) 18:55:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:56:01 121.20 36.72 84.48 0.00 6601.38 32510.82 0.00 18:57:01 248.49 137.70 110.78 0.00 12316.25 29896.79 0.00 Average: 185.95 88.09 97.86 0.00 9508.57 31181.05 0.00 18:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 77184 0 655512 34.84 2620 1146240 1464084 49.97 513372 1094384 72316 18:57:01 76192 0 684072 36.36 2408 1118884 1527476 52.13 611128 983544 88328 Average: 76688 0 669792 35.60 2514 1132562 1495780 51.05 562250 1038964 80322 18:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 eth0 568.24 300.40 4112.51 46.75 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 vethdac758b 129.63 162.70 9.07 1042.44 0.00 0.00 0.00 0.00 18:56:01 docker0 129.63 162.65 7.29 1042.44 0.00 0.00 0.00 0.00 18:57:01 eth0 465.57 310.00 4201.71 32.86 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 144.62 247.13 7.07 2023.52 0.00 0.00 0.00 0.00 Average: eth0 516.01 305.28 4157.89 39.69 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 137.25 205.62 7.18 1541.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/02/20 _x86_64_ (4 CPU) 18:53:44 LINUX RESTART (4 CPU) 18:55:03 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 4.37 0.00 3.62 0.92 13.74 77.34 18:56:01 0 6.33 0.00 4.64 0.85 15.21 72.97 18:56:01 1 4.28 0.00 3.39 0.77 13.69 77.86 18:56:01 2 3.65 0.00 3.32 1.44 13.02 78.56 18:56:01 3 3.28 0.00 3.17 0.64 13.10 79.81 18:57:01 all 5.85 0.00 4.46 3.16 14.68 71.85 18:57:01 0 7.46 0.00 5.46 2.30 15.57 69.21 18:57:01 1 5.91 0.00 4.12 4.28 14.64 71.06 18:57:01 2 5.83 0.00 3.96 3.26 14.50 72.46 18:57:01 3 4.24 0.00 4.35 2.79 14.02 74.60 Average: all 5.13 0.00 4.05 2.07 14.22 74.53 Average: 0 6.91 0.00 5.06 1.59 15.40 71.04 Average: 1 5.12 0.00 3.76 2.57 14.18 74.37 Average: 2 4.77 0.00 3.65 2.37 13.78 75.43 Average: 3 3.77 0.00 3.77 1.74 13.57 77.16