---> uname -a: Linux prd-centos7-docker-4c-2g-33144.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: 2933.442 BogoMIPS: 5866.88 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/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-180 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-180@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 ---> free -m: total used free shared buff/cache available Mem: 1837 687 120 0 1029 1045 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:1b:26:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe1b:26c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:da:98:b7 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::42:4eff:feda:98b7/64 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) 04/07/21 _x86_64_ (4 CPU) 09:15:50 LINUX RESTART (4 CPU) 09:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:18:01 2.40 0.00 2.40 0.00 0.00 53.16 0.00 09:19:01 0.32 0.00 0.32 0.00 0.00 4.88 0.00 09:20:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 09:21:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 09:22:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 09:23:01 0.40 0.00 0.40 0.00 0.00 5.41 0.00 09:24:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 09:25:02 0.17 0.00 0.17 0.00 0.00 1.35 0.00 09:26:01 0.27 0.00 0.27 0.00 0.00 3.54 0.00 Average: 0.50 0.00 0.50 0.00 0.00 8.88 0.00 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 165844 0 582156 30.94 2620 1130924 1099328 37.52 414344 1103388 24 09:19:01 170212 0 577780 30.71 2620 1130932 1075180 36.69 409196 1104352 8 09:20:01 168060 0 579928 30.82 2620 1130936 1075300 36.70 430008 1085952 8 09:21:01 168900 0 579088 30.78 2620 1130936 1075180 36.69 427748 1087680 12 09:22:01 164028 0 583952 31.04 2620 1130944 1075252 36.70 439992 1080336 8 09:23:01 164128 0 583848 31.03 2620 1130948 1075180 36.69 441152 1078680 12 09:24:01 164392 0 583580 31.02 2620 1130952 1075180 36.69 441156 1078680 8 09:25:02 164096 0 583872 31.03 2620 1130956 1075180 36.69 441284 1078680 8 09:26:01 164452 0 583508 31.01 2620 1130964 1075180 36.69 441292 1078680 8 Average: 166012 0 581968 30.93 2620 1130944 1077884 36.79 431797 1086270 11 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 eth0 2.67 1.87 2.31 0.12 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.92 0.08 0.07 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 1.35 0.50 0.58 0.37 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.28 0.17 0.14 0.07 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.63 0.33 0.35 0.07 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 0.00 0.00 0.00 0.00 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) 04/07/21 _x86_64_ (4 CPU) 09:15:50 LINUX RESTART (4 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 0.18 0.00 0.05 0.00 0.00 99.78 09:18:01 0 0.47 0.00 0.05 0.00 0.00 99.48 09:18:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:18:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:18:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:19:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:19:01 0 0.43 0.00 0.03 0.00 0.00 99.53 09:19:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:19:01 2 0.08 0.00 0.07 0.00 0.00 99.85 09:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:20:01 all 0.16 0.00 0.04 0.00 0.00 99.79 09:20:01 0 0.30 0.00 0.02 0.00 0.00 99.68 09:20:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:20:01 2 0.25 0.00 0.03 0.00 0.00 99.72 09:20:01 3 0.05 0.00 0.07 0.00 0.02 99.87 09:21:01 all 0.13 0.00 0.03 0.00 0.00 99.84 09:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:21:01 2 0.43 0.00 0.03 0.00 0.00 99.53 09:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:22:01 all 0.16 0.00 0.05 0.00 0.00 99.79 09:22:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:22:01 2 0.53 0.00 0.02 0.00 0.00 99.45 09:22:01 3 0.03 0.00 0.10 0.00 0.00 99.87 09:23:01 all 0.15 0.00 0.03 0.00 0.01 99.81 09:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:23:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:23:01 2 0.52 0.00 0.02 0.00 0.02 99.45 09:23:01 3 0.02 0.00 0.07 0.00 0.00 99.92 09:24:01 all 0.15 0.00 0.02 0.00 0.00 99.83 09:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:24:01 2 0.53 0.00 0.02 0.00 0.00 99.45 09:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:25:02 all 0.14 0.00 0.02 0.00 0.00 99.83 09:25:02 0 0.03 0.00 0.02 0.00 0.00 99.95 09:25:02 1 0.03 0.00 0.03 0.00 0.00 99.93 09:25:02 2 0.48 0.00 0.03 0.00 0.00 99.48 09:25:02 3 0.02 0.00 0.02 0.00 0.00 99.97 09:26:01 all 0.11 0.00 0.04 0.00 0.00 99.86 09:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:26:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:26:01 2 0.29 0.00 0.05 0.00 0.00 99.66 09:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.15 0.00 0.03 0.00 0.00 99.82 Average: 0 0.15 0.00 0.02 0.00 0.00 99.83 Average: 1 0.05 0.00 0.04 0.00 0.00 99.91 Average: 2 0.35 0.00 0.03 0.00 0.00 99.61 Average: 3 0.04 0.00 0.04 0.00 0.00 99.92