---> uname -a: Linux prd-centos7-docker-4c-2g-14046.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 7.7G 42.3G 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 7.7G 42.3G 15% /facter-os /dev/vda1 50.0G 7.7G 42.3G 15% /etc/resolv.conf /dev/vda1 50.0G 7.7G 42.3G 15% /etc/hostname /dev/vda1 50.0G 7.7G 42.3G 15% /etc/hosts /dev/vda1 50.0G 7.7G 42.3G 15% /w/workspace/exfoundry_ci-build-images_PR-155 /dev/vda1 50.0G 7.7G 42.3G 15% /w/workspace/exfoundry_ci-build-images_PR-155@tmp /dev/vda1 50.0G 7.7G 42.3G 15% /var/log/sa-host /dev/vda1 50.0G 7.7G 42.3G 15% /var/log/secure /dev/vda1 50.0G 7.7G 42.3G 15% /var/log/auth.log /dev/vda1 50.0G 7.7G 42.3G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 745 133 0 958 992 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:38:b7:98 brd ff:ff:ff:ff:ff:ff inet 10.30.122.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe38:b798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:12:fe:25 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:edff:fe12:fe25/64 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) 12/01/20 _x86_64_ (4 CPU) 18:41:04 LINUX RESTART (4 CPU) 18:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:43:01 170.60 81.91 88.69 0.00 7175.91 27109.98 0.00 18:44:01 2.86 0.02 2.85 0.00 0.53 103.81 0.00 18:45:01 0.32 0.00 0.32 0.00 0.00 5.08 0.00 18:46:01 129.51 61.86 67.65 0.00 5453.23 18635.11 0.00 Average: 75.84 35.96 39.88 0.00 3158.26 11466.47 0.00 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 305208 0 655624 34.84 2620 918092 1127860 38.49 384132 955440 28 18:44:01 316892 0 644060 34.23 2620 917972 1085680 37.05 380496 951832 24 18:45:01 315228 0 645712 34.32 2620 917984 1073584 36.64 384668 949380 8 18:46:01 172080 0 740700 39.37 2596 966168 1687120 57.58 472148 962648 36 Average: 277352 0 671524 35.69 2614 930054 1243561 42.44 405361 954825 24 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 eth0 522.15 328.10 2931.35 66.03 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 139.02 199.67 7.55 1013.39 0.00 0.00 0.00 0.00 18:44:01 eth0 0.90 0.27 0.44 0.05 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.47 0.42 0.27 0.21 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 208.02 165.98 2171.79 28.01 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 182.92 123.72 1276.30 23.58 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 34.76 49.92 1.89 253.38 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) 12/01/20 _x86_64_ (4 CPU) 18:41:04 LINUX RESTART (4 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 5.25 0.00 4.89 1.15 4.53 84.18 18:43:01 0 5.19 0.00 4.85 0.81 4.83 84.32 18:43:01 1 4.91 0.00 4.40 1.67 4.38 84.63 18:43:01 2 5.15 0.00 4.52 0.75 4.78 84.79 18:43:01 3 5.74 0.00 5.81 1.36 4.14 82.95 18:44:01 all 0.13 0.00 0.12 0.00 0.25 99.50 18:44:01 0 0.05 0.00 0.10 0.00 0.23 99.62 18:44:01 1 0.38 0.00 0.10 0.00 0.37 99.15 18:44:01 2 0.03 0.00 0.20 0.00 0.12 99.65 18:44:01 3 0.07 0.00 0.10 0.00 0.27 99.57 18:45:01 all 0.12 0.00 0.03 0.00 0.16 99.68 18:45:01 0 0.02 0.00 0.02 0.00 0.12 99.85 18:45:01 1 0.45 0.00 0.03 0.00 0.23 99.28 18:45:01 2 0.03 0.00 0.07 0.00 0.20 99.70 18:45:01 3 0.00 0.00 0.02 0.00 0.10 99.88 18:46:01 all 4.49 0.00 3.67 2.13 9.66 80.04 18:46:01 0 4.32 0.00 3.42 1.47 9.92 80.87 18:46:01 1 3.57 0.00 3.34 1.41 10.06 81.62 18:46:01 2 3.86 0.00 3.23 1.77 9.45 81.69 18:46:01 3 6.27 0.00 4.72 3.91 9.22 75.87 Average: all 2.48 0.00 2.16 0.82 3.65 90.88 Average: 0 2.37 0.00 2.07 0.57 3.76 91.23 Average: 1 2.32 0.00 1.96 0.77 3.78 91.17 Average: 2 2.26 0.00 2.00 0.63 3.65 91.45 Average: 3 2.99 0.00 2.63 1.31 3.41 89.67