---> uname -a: Linux prd-centos7-docker-4c-2g-17028.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-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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 716 105 0 1015 1016 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:9e:08:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe9e:8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:b4:4f:c5 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:adff:feb4:4fc5/64 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) 12/21/20 _x86_64_ (4 CPU) 06:34:29 LINUX RESTART (4 CPU) 06:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:36:01 52.17 15.59 36.58 0.00 4934.20 3198.30 0.00 06:37:01 0.85 0.00 0.85 0.00 0.00 18.23 0.00 06:38:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 06:39:01 0.43 0.00 0.43 0.00 0.00 5.33 0.00 06:40:01 0.22 0.00 0.22 0.00 0.00 3.78 0.00 06:41:01 0.37 0.00 0.37 0.00 0.00 5.89 0.00 06:42:01 0.20 0.00 0.20 0.00 0.00 1.83 0.00 Average: 7.79 2.23 5.57 0.00 705.24 462.62 0.00 06:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 165028 0 614852 32.68 2620 1099044 1104592 37.70 434444 1083180 128 06:37:01 169136 0 610736 32.46 2620 1099052 1092888 37.30 439068 1074736 16 06:38:01 167336 0 612532 32.55 2620 1099056 1092876 37.30 437176 1078236 12 06:39:01 168508 0 611360 32.49 2620 1099056 1078628 36.81 447740 1067136 20 06:40:01 166112 0 613748 32.62 2620 1099064 1078736 36.82 447496 1069772 16 06:41:01 166264 0 613592 32.61 2620 1099068 1078700 36.81 451952 1065144 8 06:42:01 167576 0 612276 32.54 2620 1099072 1078504 36.81 450632 1065144 20 Average: 167137 0 612728 32.57 2620 1099059 1086418 37.08 444073 1071907 31 06:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 eth0 426.38 272.51 920.37 85.73 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 1.76 1.48 0.37 3.50 0.00 0.00 0.00 0.00 06:37:01 eth0 1.58 0.35 0.37 0.20 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 1.18 0.28 0.33 0.17 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 2.98 0.50 0.48 0.18 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 2.51 1.12 1.18 0.88 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 06:41:01 eth0 0.70 0.38 0.37 0.23 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.24 39.34 131.94 12.49 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 0.25 0.21 0.05 0.50 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) 12/21/20 _x86_64_ (4 CPU) 06:34:29 LINUX RESTART (4 CPU) 06:35:01 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 9.36 0.00 3.27 1.67 0.12 85.58 06:36:01 0 9.28 0.00 4.35 4.07 0.12 82.19 06:36:01 1 8.09 0.00 3.13 0.57 0.12 88.09 06:36:01 2 10.61 0.00 2.61 0.44 0.08 86.26 06:36:01 3 9.46 0.00 2.99 1.61 0.15 85.79 06:37:01 all 0.16 0.00 0.05 0.00 0.01 99.78 06:37:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:37:01 1 0.48 0.00 0.05 0.00 0.02 99.45 06:37:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:37:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:38:01 all 0.15 0.00 0.05 0.00 0.01 99.80 06:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:38:01 1 0.43 0.00 0.05 0.00 0.00 99.52 06:38:01 2 0.07 0.00 0.07 0.00 0.02 99.85 06:38:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:39:01 all 0.17 0.00 0.04 0.00 0.01 99.78 06:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:39:01 1 0.53 0.00 0.03 0.00 0.02 99.42 06:39:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:39:01 3 0.05 0.00 0.07 0.00 0.02 99.87 06:40:01 all 0.22 0.00 0.09 0.00 0.01 99.68 06:40:01 0 0.08 0.00 0.03 0.00 0.00 99.88 06:40:01 1 0.52 0.00 0.07 0.00 0.00 99.42 06:40:01 2 0.12 0.00 0.12 0.00 0.02 99.75 06:40:01 3 0.17 0.00 0.13 0.00 0.02 99.68 06:41:01 all 0.08 0.00 0.08 0.00 0.00 99.85 06:41:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:41:01 1 0.18 0.00 0.12 0.00 0.02 99.68 06:41:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:41:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:42:01 all 0.12 0.00 0.04 0.00 0.01 99.83 06:42:01 0 0.07 0.00 0.07 0.00 0.03 99.83 06:42:01 1 0.35 0.00 0.05 0.00 0.00 99.60 06:42:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 1.45 0.00 0.51 0.24 0.02 97.77 Average: 0 1.35 0.00 0.65 0.57 0.02 97.39 Average: 1 1.50 0.00 0.50 0.08 0.02 97.90 Average: 2 1.56 0.00 0.42 0.06 0.02 97.94 Average: 3 1.40 0.00 0.48 0.23 0.03 97.86