---> uname -a: Linux prd-centos7-docker-4c-2g-31680.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 7.3G 42.7G 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-173@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-173 ---> free -m: total used free shared buff/cache available Mem: 1837 727 100 0 1009 1004 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:e7:a7:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fee7:a7ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2d:66:79:31 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::42:2dff:fe66:7931/64 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) 03/29/21 _x86_64_ (4 CPU) 06:02:10 LINUX RESTART (4 CPU) 06:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:02 30.50 11.65 18.86 0.00 4551.25 3037.09 0.00 06:05:01 1.57 0.00 1.57 0.00 0.00 25.18 0.00 06:06:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 06:07:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 06:08:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 06:09:01 0.37 0.00 0.37 0.00 0.00 4.43 0.00 06:10:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 06:11:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 06:12:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 Average: 3.72 1.28 2.44 0.00 499.37 338.45 0.00 06:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 167584 0 620784 32.99 2620 1090556 1102212 37.62 437832 1077880 20 06:05:01 170820 0 617540 32.82 2620 1090564 1083276 36.97 439904 1072900 16 06:06:01 171556 0 616800 32.78 2620 1090568 1081220 36.90 449708 1063084 12 06:07:01 169804 0 618552 32.87 2620 1090568 1081292 36.90 455752 1058576 8 06:08:01 170492 0 617856 32.84 2620 1090576 1081232 36.90 458360 1055652 8 06:09:01 171944 0 616400 32.76 2620 1090580 1071968 36.58 458028 1055212 16 06:10:01 171920 0 616420 32.76 2620 1090584 1071968 36.58 457884 1055212 8 06:11:01 171672 0 616664 32.77 2620 1090588 1071968 36.58 457892 1055212 8 06:12:01 171696 0 616632 32.77 2620 1090596 1071968 36.58 458020 1055212 8 Average: 170832 0 617516 32.82 2620 1090576 1079678 36.85 452598 1060993 12 06:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 eth0 82.94 59.87 351.22 29.35 0.00 0.00 0.00 0.00 06:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 docker0 2.12 1.73 0.39 4.07 0.00 0.00 0.00 0.00 06:05:01 eth0 3.35 0.71 0.96 0.62 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 2.56 0.58 0.69 0.40 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 2.43 0.65 0.90 0.52 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 1.75 0.63 0.72 0.52 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.30 6.89 38.90 3.45 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 0.23 0.19 0.04 0.45 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) 03/29/21 _x86_64_ (4 CPU) 06:02:10 LINUX RESTART (4 CPU) 06:03:02 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 2.66 0.00 2.09 0.37 0.08 94.81 06:04:02 0 2.79 0.00 2.43 0.51 0.07 94.21 06:04:02 1 2.18 0.00 1.79 0.12 0.09 95.82 06:04:02 2 2.87 0.00 2.29 0.21 0.09 94.55 06:04:02 3 2.80 0.00 1.84 0.63 0.07 94.66 06:05:01 all 0.17 0.00 0.06 0.00 0.00 99.77 06:05:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:05:01 1 0.08 0.00 0.05 0.00 0.00 99.86 06:05:01 2 0.42 0.00 0.07 0.00 0.02 99.49 06:05:01 3 0.10 0.00 0.08 0.00 0.00 99.81 06:06:01 all 0.17 0.00 0.07 0.00 0.02 99.74 06:06:01 0 0.10 0.00 0.10 0.00 0.02 99.78 06:06:01 1 0.02 0.00 0.10 0.00 0.00 99.88 06:06:01 2 0.53 0.00 0.05 0.00 0.05 99.37 06:06:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:07:01 all 0.15 0.00 0.06 0.00 0.00 99.80 06:07:01 0 0.12 0.00 0.05 0.00 0.00 99.83 06:07:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:07:01 2 0.35 0.00 0.08 0.00 0.00 99.57 06:07:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:08:01 all 0.09 0.00 0.08 0.00 0.02 99.81 06:08:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:08:01 1 0.03 0.00 0.20 0.00 0.03 99.73 06:08:01 2 0.20 0.00 0.07 0.00 0.02 99.72 06:08:01 3 0.07 0.00 0.02 0.00 0.02 99.90 06:09:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:09:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:10:01 all 0.17 0.00 0.03 0.00 0.01 99.79 06:10:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:10:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:10:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:10:01 3 0.10 0.00 0.05 0.00 0.02 99.83 06:11:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 2 0.50 0.00 0.03 0.00 0.00 99.47 06:11:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:12:01 all 0.06 0.00 0.05 0.00 0.01 99.88 06:12:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:12:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:12:01 2 0.13 0.00 0.08 0.00 0.02 99.77 06:12:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.41 0.00 0.27 0.04 0.02 99.26 Average: 0 0.36 0.00 0.31 0.06 0.01 99.27 Average: 1 0.27 0.00 0.26 0.01 0.01 99.45 Average: 2 0.66 0.00 0.30 0.02 0.02 98.99 Average: 3 0.36 0.00 0.24 0.07 0.01 99.32