---> uname -a: Linux prd-centos7-docker-4c-2g-7550.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 8.0G 42.0G 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 8.0G 42.0G 16% /facter-os /dev/vda1 50.0G 8.0G 42.0G 16% /etc/resolv.conf /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hostname /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hosts /dev/vda1 50.0G 8.0G 42.0G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/dgexfoundry_ci-build-images_snyk /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/dgexfoundry_ci-build-images_snyk@tmp /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/sa-host /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/secure /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 709 87 0 1039 1029 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:85:25:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe85:2585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:7c:05:87 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:e8ff:fe7c:587/64 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) 10/21/20 _x86_64_ (4 CPU) 21:21:04 LINUX RESTART (4 CPU) 21:22:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:23:01 124.68 38.64 86.04 0.00 6854.11 33577.69 0.00 21:24:01 395.09 350.96 44.13 0.00 16719.72 14975.24 0.00 Average: 262.16 197.43 64.73 0.00 11869.97 24119.86 0.00 21:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 63920 0 639664 34.00 2620 1175352 1394888 47.61 507500 1113696 79356 21:24:01 154436 0 607356 32.28 2516 1117248 1300444 44.38 703208 838104 52 Average: 109178 0 623510 33.14 2568 1146300 1347666 45.99 605354 975900 39704 21:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 vethf71dd73 196.35 254.41 12.77 1604.11 0.00 0.00 0.00 0.00 21:23:01 eth0 789.10 524.53 4782.51 66.36 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 196.35 254.32 10.09 1604.10 0.00 0.00 0.00 0.00 21:24:01 eth0 574.16 618.64 1415.48 3693.68 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 veth21197ab 0.33 0.40 0.08 0.17 0.00 0.00 0.00 0.00 21:24:01 docker0 116.44 161.03 4.61 1191.42 0.00 0.00 0.00 0.00 Average: eth0 679.82 572.37 3070.65 1910.56 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: veth21197ab 0.17 0.20 0.04 0.09 0.00 0.00 0.00 0.00 Average: docker0 155.72 206.89 7.30 1394.29 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) 10/21/20 _x86_64_ (4 CPU) 21:21:04 LINUX RESTART (4 CPU) 21:22:03 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 8.69 0.00 5.36 1.26 0.15 84.54 21:23:01 0 10.34 0.00 6.78 0.23 0.11 82.54 21:23:01 1 7.94 0.00 4.72 1.05 0.19 86.10 21:23:01 2 8.24 0.00 4.83 2.10 0.17 84.66 21:23:01 3 8.26 0.00 5.12 1.65 0.14 84.84 21:24:01 all 21.51 0.00 4.72 5.44 0.51 67.81 21:24:01 0 20.72 0.00 4.96 5.27 0.54 68.51 21:24:01 1 21.38 0.00 4.60 5.62 0.39 68.01 21:24:01 2 21.66 0.00 4.80 5.45 0.66 67.43 21:24:01 3 22.28 0.00 4.53 5.44 0.46 67.29 Average: all 15.20 0.00 5.04 3.38 0.34 76.04 Average: 0 15.62 0.00 5.86 2.79 0.33 75.40 Average: 1 14.76 0.00 4.66 3.37 0.29 76.92 Average: 2 15.06 0.00 4.82 3.80 0.42 75.90 Average: 3 15.37 0.00 4.82 3.57 0.30 75.94