---> uname -a: Linux prd-centos7-docker-4c-2g-10318.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% /w/workspace/dgexfoundry_ci-build-images_snyk /dev/vda1 50.0G 8.1G 41.9G 16% /w/workspace/dgexfoundry_ci-build-images_snyk@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 701 112 0 1024 1041 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:52:ae:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe52:aee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:a9:c7:09 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::42:3cff:fea9:c709/64 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) 19:10:51 LINUX RESTART (4 CPU) 19:12:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:13:01 217.31 88.24 129.07 0.00 8742.73 41104.38 0.00 19:14:01 73.11 55.54 17.58 0.00 4457.47 1023.72 0.00 Average: 144.62 71.75 72.87 0.00 6582.48 20899.24 0.00 19:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:13:01 421780 0 641012 34.07 2364 816400 1330344 45.40 491880 758876 0 19:14:01 254620 0 655320 34.83 2364 969252 1409092 48.09 904132 524924 60 Average: 338200 0 648166 34.45 2364 892826 1369718 46.75 698006 641900 30 19:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:13:01 eth0 579.71 362.90 4203.45 36.96 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 283.77 415.96 13.54 3077.51 0.00 0.00 0.00 0.00 19:14:01 vetha687734 0.48 0.48 0.14 0.23 0.00 0.00 0.00 0.00 19:14:01 eth0 324.14 364.82 221.50 2362.36 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.98 0.92 0.27 0.46 0.00 0.00 0.00 0.00 Average: vetha687734 0.24 0.24 0.07 0.12 0.00 0.00 0.00 0.00 Average: eth0 450.87 363.87 2196.10 1209.22 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 141.21 206.73 6.85 1526.33 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) 19:10:51 LINUX RESTART (4 CPU) 19:12:02 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 7.80 0.00 6.47 3.97 0.05 81.70 19:13:01 0 7.59 0.00 6.07 3.94 0.05 82.35 19:13:01 1 7.88 0.00 6.06 4.83 0.05 81.18 19:13:01 2 8.50 0.00 7.69 4.48 0.07 79.26 19:13:01 3 7.23 0.00 6.07 2.63 0.03 84.03 19:14:01 all 14.43 0.00 2.89 0.41 0.10 82.18 19:14:01 0 15.23 0.00 2.94 0.29 0.10 81.44 19:14:01 1 13.93 0.00 2.81 0.17 0.12 82.97 19:14:01 2 14.43 0.00 3.08 0.81 0.07 81.62 19:14:01 3 14.12 0.00 2.72 0.39 0.10 82.67 Average: all 11.15 0.00 4.66 2.17 0.07 81.94 Average: 0 11.46 0.00 4.48 2.09 0.08 81.89 Average: 1 10.93 0.00 4.42 2.48 0.08 82.09 Average: 2 11.50 0.00 5.36 2.62 0.07 80.45 Average: 3 10.71 0.00 4.38 1.50 0.07 83.34