---> uname -a: Linux prd-centos7-docker-4c-2g-15862.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% /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-155 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-155@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 727 106 0 1003 1005 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:46:cb:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe46:cb4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:8c:ab:a8 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::42:3fff:fe8c:aba8/64 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) 12/14/20 _x86_64_ (4 CPU) 06:31:10 LINUX RESTART (4 CPU) 06:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 30.64 11.82 18.82 0.00 4497.92 2381.94 0.00 06:34:01 1.45 0.00 1.45 0.00 0.00 23.58 0.00 06:35:01 0.22 0.00 0.22 0.00 0.00 2.03 0.00 06:36:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 06:37:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 06:38:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 06:39:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 06:40:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 Average: 4.19 1.48 2.72 0.00 562.56 303.12 0.00 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 159368 0 631880 33.58 2620 1087676 1127244 38.47 450632 1073048 16 06:34:01 163584 0 627656 33.36 2620 1087684 1100152 37.55 454692 1065408 16 06:35:01 163504 0 627732 33.36 2620 1087688 1086788 37.09 451328 1069484 12 06:36:01 163436 0 627800 33.37 2620 1087688 1087036 37.10 454060 1067436 8 06:37:01 163252 0 627976 33.38 2620 1087696 1087072 37.10 452752 1069108 8 06:38:01 163260 0 627964 33.37 2620 1087700 1087012 37.10 452292 1069108 8 06:39:01 163004 0 628216 33.39 2620 1087704 1087048 37.10 452544 1069180 8 06:40:01 163784 0 627432 33.35 2620 1087708 1086916 37.09 451812 1069180 8 Average: 162899 0 628332 33.39 2620 1087693 1093658 37.32 452514 1068994 10 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 eth0 103.33 73.74 367.73 34.39 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 2.26 1.95 0.40 3.89 0.00 0.00 0.00 0.00 06:34:01 eth0 1.88 0.97 1.07 0.78 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 4.73 0.07 0.37 0.04 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 2.75 0.43 0.70 0.35 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 3.33 0.67 0.85 0.49 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 1.12 0.53 0.55 0.37 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.70 0.37 0.28 0.23 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.76 9.61 46.47 4.59 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 0.28 0.24 0.05 0.49 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) 12/14/20 _x86_64_ (4 CPU) 06:31:10 LINUX RESTART (4 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 3.52 0.00 2.49 0.45 0.46 93.08 06:33:01 0 3.04 0.00 2.74 0.25 0.40 93.56 06:33:01 1 4.15 0.00 2.37 0.82 0.47 92.19 06:33:01 2 3.51 0.00 2.43 0.60 0.49 92.97 06:33:01 3 3.37 0.00 2.43 0.12 0.49 93.59 06:34:01 all 0.22 0.00 0.07 0.00 0.00 99.70 06:34:01 0 0.08 0.00 0.05 0.00 0.00 99.87 06:34:01 1 0.53 0.00 0.07 0.00 0.00 99.40 06:34:01 2 0.18 0.00 0.10 0.00 0.02 99.70 06:34:01 3 0.08 0.00 0.07 0.00 0.00 99.85 06:35:01 all 0.14 0.00 0.07 0.00 0.02 99.77 06:35:01 0 0.05 0.00 0.02 0.00 0.02 99.92 06:35:01 1 0.37 0.00 0.10 0.00 0.03 99.50 06:35:01 2 0.10 0.00 0.12 0.00 0.00 99.78 06:35:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:36:01 all 0.16 0.00 0.07 0.00 0.00 99.78 06:36:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:36:01 1 0.48 0.00 0.08 0.00 0.00 99.43 06:36:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:37:01 all 0.20 0.00 0.11 0.00 0.00 99.69 06:37:01 0 0.07 0.00 0.10 0.00 0.00 99.83 06:37:01 1 0.58 0.00 0.13 0.00 0.00 99.28 06:37:01 2 0.08 0.00 0.12 0.00 0.02 99.78 06:37:01 3 0.05 0.00 0.08 0.00 0.00 99.87 06:38:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:38:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:38:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:38:01 3 0.08 0.00 0.08 0.00 0.00 99.83 06:39:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:39:01 0 0.52 0.00 0.03 0.00 0.00 99.45 06:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:39:01 3 0.08 0.00 0.10 0.00 0.02 99.80 06:40:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:40:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:40:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:40:01 2 0.05 0.00 0.08 0.00 0.02 99.85 06:40:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.59 0.00 0.37 0.06 0.06 98.92 Average: 0 0.61 0.00 0.38 0.03 0.05 98.93 Average: 1 0.77 0.00 0.35 0.10 0.06 98.71 Average: 2 0.51 0.00 0.38 0.08 0.07 98.97 Average: 3 0.47 0.00 0.36 0.01 0.06 99.09