---> uname -a: Linux prd-centos7-docker-4c-2g-2341.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: 2933.436 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% /var/log/auth.log /dev/vda1 50.0G 7.7G 42.3G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.7G 42.3G 15% /w/workspace/exfoundry_ci-build-images_PR-163 /dev/vda1 50.0G 7.7G 42.3G 15% /w/workspace/exfoundry_ci-build-images_PR-163@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 ---> free -m: total used free shared buff/cache available Mem: 1837 764 162 0 910 972 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:47:e1:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe47:e18e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:0d:45:62 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::42:68ff:fe0d:4562/64 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) 04/29/21 _x86_64_ (4 CPU) 17:17:11 LINUX RESTART (4 CPU) 17:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:19:01 175.23 81.68 93.55 0.00 6772.30 26011.90 0.00 17:20:01 2.95 0.00 2.95 0.00 0.00 116.03 0.00 17:21:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 Average: 59.53 27.25 32.28 0.00 2259.56 8718.55 0.00 17:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:01 304604 0 663208 35.25 2620 911112 1130664 38.59 394732 945316 16 17:20:01 308160 0 659688 35.06 2620 911076 1106824 37.77 395184 944168 8 17:21:01 308364 0 659476 35.05 2620 911084 1078996 36.82 395740 943476 8 Average: 307043 0 660791 35.12 2620 911091 1105495 37.73 395219 944320 11 17:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:01 eth0 573.05 274.48 2744.05 35.54 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 184.49 294.26 10.08 901.10 0.00 0.00 0.00 0.00 17:20:01 eth0 0.77 0.23 0.36 0.02 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.38 0.47 0.26 0.21 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 191.58 91.81 915.75 11.93 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 61.55 98.18 3.36 300.65 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) 04/29/21 _x86_64_ (4 CPU) 17:17:11 LINUX RESTART (4 CPU) 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 6.50 0.00 6.72 1.29 10.82 74.68 17:19:01 0 8.67 0.00 9.42 1.15 10.71 70.05 17:19:01 1 6.46 0.00 6.49 1.88 11.14 74.04 17:19:01 2 6.51 0.00 5.68 1.73 10.45 75.63 17:19:01 3 4.44 0.00 5.36 0.41 10.95 78.83 17:20:01 all 0.14 0.00 0.07 0.00 0.22 99.57 17:20:01 0 0.40 0.00 0.03 0.00 0.23 99.33 17:20:01 1 0.10 0.00 0.10 0.00 0.22 99.58 17:20:01 2 0.05 0.00 0.10 0.00 0.30 99.55 17:20:01 3 0.02 0.00 0.05 0.00 0.13 99.80 17:21:01 all 0.20 0.00 0.06 0.00 0.11 99.63 17:21:01 0 0.48 0.00 0.07 0.00 0.07 99.38 17:21:01 1 0.15 0.00 0.05 0.00 0.23 99.57 17:21:01 2 0.13 0.00 0.08 0.00 0.07 99.72 17:21:01 3 0.03 0.00 0.05 0.00 0.07 99.85 Average: all 2.34 0.00 2.34 0.44 3.81 91.08 Average: 0 3.22 0.00 3.21 0.39 3.71 89.47 Average: 1 2.30 0.00 2.28 0.65 3.97 90.81 Average: 2 2.29 0.00 2.00 0.59 3.69 91.43 Average: 3 1.55 0.00 1.88 0.14 3.85 92.57