---> uname -a: Linux prd-centos7-docker-4c-2g-19388.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-163 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-163@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 711 92 0 1033 1021 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:05:92:38 brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe05:9238/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:26:43:f8:aa 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::42:26ff:fe43:f8aa/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) 01/11/21 _x86_64_ (4 CPU) 06:09:47 LINUX RESTART (4 CPU) 06:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:12:01 2.88 0.05 2.83 0.00 1.60 102.28 0.00 06:13:01 0.40 0.00 0.40 0.00 0.00 5.98 0.00 06:14:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 06:15:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:16:01 0.18 0.00 0.18 0.00 0.00 3.33 0.00 06:17:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 06:18:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 06:19:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 06:20:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 06:21:02 47.00 45.83 1.17 0.00 3762.41 31.45 0.00 Average: 5.21 4.59 0.62 0.00 376.49 16.30 0.00 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 169840 0 585516 31.12 2620 1123568 1104340 37.69 400896 1112888 20 06:13:01 169004 0 586344 31.16 2620 1123576 1098180 37.48 403104 1111632 16 06:14:01 170824 0 584520 31.07 2620 1123580 1084876 37.03 409788 1103980 8 06:15:01 168840 0 586504 31.17 2620 1123580 1084900 37.03 410660 1105280 20 06:16:01 168304 0 587032 31.20 2620 1123588 1084996 37.03 419748 1096564 16 06:17:01 167644 0 587688 31.23 2620 1123592 1085140 37.03 420300 1096564 8 06:18:01 167600 0 587728 31.24 2620 1123596 1085092 37.03 420048 1096564 8 06:19:01 168188 0 587136 31.21 2620 1123600 1084948 37.03 419220 1096564 8 06:20:01 168660 0 586656 31.18 2620 1123608 1084948 37.03 419348 1096568 8 06:21:02 84600 0 590460 31.38 2620 1203864 1086776 37.09 419412 1179888 176 Average: 160350 0 586958 31.20 2620 1131615 1088420 37.15 414252 1109649 29 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 eth0 1.80 0.70 0.93 0.43 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 06:13:01 eth0 0.53 0.43 0.28 0.21 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.60 0.15 0.13 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 11.04 0.50 1.42 0.36 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 4.61 1.13 1.43 0.85 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 1.28 0.28 0.35 0.23 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 1.05 0.60 0.54 0.40 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.23 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:02 eth0 10.35 6.48 9.93 3.77 0.00 0.00 0.00 0.00 06:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.17 1.04 1.50 0.63 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) 01/11/21 _x86_64_ (4 CPU) 06:09:47 LINUX RESTART (4 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 0.20 0.00 0.09 0.00 0.03 99.68 06:12:01 0 0.10 0.00 0.08 0.00 0.02 99.80 06:12:01 1 0.10 0.00 0.07 0.00 0.02 99.82 06:12:01 2 0.43 0.00 0.07 0.00 0.03 99.47 06:12:01 3 0.18 0.00 0.13 0.00 0.05 99.63 06:13:01 all 0.17 0.00 0.10 0.00 0.03 99.71 06:13:01 0 0.43 0.00 0.12 0.00 0.03 99.42 06:13:01 1 0.05 0.00 0.07 0.00 0.02 99.87 06:13:01 2 0.10 0.00 0.08 0.00 0.02 99.80 06:13:01 3 0.08 0.00 0.12 0.00 0.05 99.75 06:14:01 all 0.15 0.00 0.05 0.00 0.02 99.78 06:14:01 0 0.50 0.00 0.07 0.00 0.02 99.42 06:14:01 1 0.03 0.00 0.07 0.00 0.02 99.88 06:14:01 2 0.03 0.00 0.03 0.00 0.03 99.90 06:14:01 3 0.02 0.00 0.03 0.00 0.03 99.92 06:15:01 all 0.13 0.00 0.13 0.00 0.04 99.70 06:15:01 0 0.25 0.00 0.12 0.00 0.03 99.60 06:15:01 1 0.05 0.00 0.08 0.00 0.03 99.83 06:15:01 2 0.08 0.00 0.17 0.00 0.05 99.70 06:15:01 3 0.15 0.00 0.13 0.00 0.05 99.67 06:16:01 all 0.15 0.00 0.10 0.00 0.10 99.65 06:16:01 0 0.07 0.00 0.20 0.00 0.13 99.60 06:16:01 1 0.03 0.00 0.10 0.00 0.08 99.78 06:16:01 2 0.08 0.00 0.08 0.00 0.08 99.75 06:16:01 3 0.43 0.00 0.02 0.00 0.08 99.47 06:17:01 all 0.09 0.00 0.05 0.00 0.02 99.85 06:17:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:17:01 1 0.07 0.00 0.03 0.00 0.02 99.88 06:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:17:01 3 0.20 0.00 0.08 0.00 0.03 99.68 06:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:18:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:18:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:18:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:19:01 all 0.15 0.00 0.04 0.00 0.01 99.80 06:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 1 0.05 0.00 0.07 0.00 0.02 99.87 06:19:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:19:01 3 0.52 0.00 0.03 0.00 0.02 99.43 06:20:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:20:01 2 0.07 0.00 0.07 0.00 0.02 99.85 06:20:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:21:02 all 1.09 0.00 0.58 1.21 0.01 97.11 06:21:02 0 0.70 0.00 0.35 0.00 0.02 98.93 06:21:02 1 0.50 0.00 0.47 1.05 0.02 97.96 06:21:02 2 1.20 0.00 0.85 1.97 0.00 95.98 06:21:02 3 1.97 0.00 0.64 1.81 0.02 95.57 Average: all 0.25 0.00 0.12 0.12 0.03 99.49 Average: 0 0.22 0.00 0.11 0.00 0.03 99.65 Average: 1 0.10 0.00 0.10 0.10 0.02 99.68 Average: 2 0.21 0.00 0.14 0.20 0.03 99.42 Average: 3 0.46 0.00 0.13 0.18 0.03 99.20