---> uname -a: Linux prd-centos7-docker-4c-2g-1070.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: 2933.438 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-186 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-186@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 709 94 0 1032 1022 Swap: 1023 0 1023 ---> 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:78:34:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe78:34f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f2:8b:ad:66 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:f2ff:fe8b:ad66/64 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) 04/20/21 _x86_64_ (4 CPU) 04:14:48 LINUX RESTART (4 CPU) 04:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:17:01 1.80 0.00 1.80 0.00 0.00 39.70 0.00 04:18:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 04:19:01 0.33 0.00 0.33 0.00 0.00 3.63 0.00 04:20:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 04:21:01 0.27 0.00 0.27 0.00 0.00 4.48 0.00 04:22:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 04:23:01 59.47 47.07 12.40 0.00 4090.84 3026.44 0.00 Average: 8.96 6.73 2.24 0.00 584.57 440.84 0.00 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 142292 0 599692 31.87 2620 1136940 1079656 36.85 433984 1106704 12 04:18:01 139356 0 602616 32.03 2620 1136952 1059208 36.15 437304 1106140 16 04:19:01 140364 0 601604 31.97 2620 1136956 1059096 36.15 438340 1104088 20 04:20:01 140780 0 601188 31.95 2620 1136956 1059096 36.15 435840 1106696 8 04:21:01 140600 0 601360 31.96 2620 1136964 1059180 36.15 436176 1106696 8 04:22:01 141124 0 600832 31.93 2620 1136968 1059096 36.15 435756 1106696 8 04:23:01 72848 0 701100 37.26 2620 1104976 1507160 51.44 523088 1063464 35312 Average: 131052 0 615485 32.71 2620 1132387 1126070 38.43 448641 1100069 5055 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 eth0 2.20 0.87 1.98 0.25 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.98 0.48 0.54 0.39 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 188.16 167.02 2164.06 40.06 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.42 24.12 309.61 5.83 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) 04/20/21 _x86_64_ (4 CPU) 04:14:48 LINUX RESTART (4 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:01 all 0.18 0.00 0.07 0.00 0.00 99.76 04:17:01 0 0.07 0.00 0.05 0.00 0.00 99.88 04:17:01 1 0.48 0.00 0.05 0.00 0.00 99.47 04:17:01 2 0.12 0.00 0.12 0.00 0.00 99.77 04:17:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:18:01 all 0.15 0.00 0.04 0.00 0.00 99.80 04:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:18:01 1 0.48 0.00 0.05 0.00 0.02 99.45 04:18:01 2 0.07 0.00 0.07 0.00 0.00 99.87 04:18:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:19:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:19:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:19:01 1 0.53 0.00 0.03 0.00 0.00 99.43 04:19:01 2 0.05 0.00 0.03 0.00 0.00 99.92 04:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:20:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:20:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:20:01 1 0.38 0.00 0.03 0.00 0.00 99.58 04:20:01 2 0.07 0.00 0.03 0.00 0.02 99.88 04:20:01 3 0.15 0.00 0.03 0.00 0.00 99.82 04:21:01 all 0.14 0.00 0.03 0.00 0.00 99.82 04:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:21:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:21:01 2 0.03 0.00 0.07 0.00 0.00 99.90 04:21:01 3 0.52 0.00 0.02 0.00 0.00 99.47 04:22:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:22:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:22:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:22:01 3 0.50 0.00 0.02 0.00 0.02 99.47 04:23:01 all 2.89 0.00 1.60 1.31 0.02 94.18 04:23:01 0 2.78 0.00 1.64 0.25 0.02 95.31 04:23:01 1 1.97 0.00 1.24 1.09 0.03 95.67 04:23:01 2 3.21 0.00 1.60 1.86 0.02 93.31 04:23:01 3 3.58 0.00 1.92 2.06 0.00 92.44 Average: all 0.54 0.00 0.26 0.19 0.00 99.00 Average: 0 0.42 0.00 0.25 0.04 0.00 99.29 Average: 1 0.56 0.00 0.21 0.15 0.01 99.07 Average: 2 0.51 0.00 0.28 0.26 0.00 98.94 Average: 3 0.69 0.00 0.30 0.29 0.00 98.72