---> uname -a: Linux prd-centos7-docker-4c-2g-24896.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-161 /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-161@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 700 98 0 1037 1031 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:69:0b:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe69:b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:92:8c:b7:cc 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::42:92ff:fe8c:b7cc/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) 02/04/21 _x86_64_ (4 CPU) 05:08:00 LINUX RESTART (4 CPU) 05:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:10:02 6.63 1.95 4.68 0.00 175.96 99.93 0.00 05:11:01 0.14 0.00 0.14 0.00 0.00 1.64 0.00 05:12:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 05:13:01 0.23 0.00 0.23 0.00 0.00 3.63 0.00 05:14:01 0.30 0.00 0.30 0.00 0.00 5.00 0.00 05:15:01 0.32 0.00 0.32 0.00 0.00 3.96 0.00 05:16:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 05:17:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 05:18:01 0.63 0.38 0.25 0.00 74.20 4.51 0.00 Average: 1.00 0.26 0.75 0.00 27.85 14.18 0.00 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:02 166708 0 602884 32.04 2620 1109332 1110660 37.90 436408 1079808 16 05:11:01 171268 0 598316 31.80 2620 1109340 1092632 37.29 435256 1077128 8 05:12:01 171328 0 598252 31.80 2620 1109344 1077260 36.77 446136 1066456 24 05:13:01 170868 0 598712 31.82 2620 1109344 1077296 36.77 451072 1061880 20 05:14:01 170296 0 599276 31.85 2620 1109352 1077248 36.76 444304 1069520 12 05:15:01 170120 0 599448 31.86 2620 1109356 1077260 36.77 447424 1066456 12 05:16:01 170948 0 598616 31.82 2620 1109360 1077140 36.76 446748 1066452 8 05:17:01 170884 0 598676 31.82 2620 1109364 1077140 36.76 446876 1066452 8 05:18:01 163420 0 603848 32.09 2620 1111656 1094348 37.35 450868 1068304 144 Average: 169538 0 599781 31.88 2620 1109605 1084554 37.01 445010 1069162 28 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:02 eth0 25.47 19.26 22.02 19.60 0.00 0.00 0.00 0.00 05:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 docker0 2.18 1.48 0.36 3.61 0.00 0.00 0.00 0.00 05:11:01 eth0 1.39 0.36 0.34 0.21 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 1.07 0.38 0.32 0.20 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 1.43 0.58 0.59 0.40 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 eth0 1.00 0.17 0.20 0.07 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 eth0 0.50 0.35 0.27 0.17 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 05:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 eth0 7.26 4.86 7.27 2.37 0.00 0.00 0.00 0.00 05:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.27 2.91 3.45 2.57 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 0.24 0.16 0.04 0.40 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) 02/04/21 _x86_64_ (4 CPU) 05:08:00 LINUX RESTART (4 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:02 all 0.83 0.00 0.50 0.04 0.00 98.61 05:10:02 0 0.50 0.00 0.43 0.00 0.02 99.05 05:10:02 1 1.07 0.00 0.57 0.05 0.00 98.31 05:10:02 2 1.03 0.00 0.52 0.02 0.00 98.43 05:10:02 3 0.73 0.00 0.50 0.10 0.00 98.66 05:11:01 all 0.14 0.00 0.04 0.00 0.00 99.81 05:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:11:01 1 0.41 0.00 0.03 0.00 0.00 99.56 05:11:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:11:01 3 0.08 0.00 0.05 0.00 0.02 99.85 05:12:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:12:01 1 0.52 0.00 0.08 0.00 0.00 99.40 05:12:01 2 0.02 0.00 0.00 0.00 0.02 99.97 05:12:01 3 0.07 0.00 0.07 0.00 0.00 99.87 05:13:01 all 0.16 0.00 0.03 0.00 0.00 99.80 05:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:13:01 1 0.52 0.00 0.03 0.00 0.02 99.43 05:13:01 2 0.07 0.00 0.02 0.00 0.00 99.92 05:13:01 3 0.05 0.00 0.07 0.00 0.00 99.88 05:14:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:14:01 1 0.50 0.00 0.03 0.00 0.00 99.47 05:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:14:01 3 0.07 0.00 0.05 0.00 0.00 99.88 05:15:01 all 0.15 0.00 0.05 0.00 0.00 99.79 05:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:15:01 1 0.50 0.00 0.13 0.00 0.00 99.37 05:15:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:15:01 3 0.05 0.00 0.05 0.00 0.02 99.88 05:16:01 all 0.08 0.00 0.03 0.00 0.00 99.89 05:16:01 0 0.00 0.00 0.03 0.00 0.00 99.97 05:16:01 1 0.20 0.00 0.03 0.00 0.00 99.77 05:16:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:16:01 3 0.07 0.00 0.05 0.00 0.00 99.88 05:17:01 all 0.09 0.00 0.04 0.00 0.00 99.87 05:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:17:01 1 0.32 0.00 0.07 0.00 0.00 99.62 05:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:17:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:18:01 all 0.70 0.00 0.32 0.01 0.00 98.96 05:18:01 0 1.02 0.00 0.42 0.02 0.00 98.55 05:18:01 1 0.92 0.00 0.23 0.03 0.00 98.82 05:18:01 2 0.58 0.00 0.40 0.00 0.00 99.02 05:18:01 3 0.30 0.00 0.23 0.00 0.00 99.47 Average: all 0.28 0.00 0.12 0.01 0.00 99.59 Average: 0 0.19 0.00 0.12 0.00 0.00 99.69 Average: 1 0.55 0.00 0.14 0.01 0.00 99.30 Average: 2 0.21 0.00 0.12 0.00 0.00 99.67 Average: 3 0.16 0.00 0.12 0.01 0.00 99.71