---> uname -a: Linux prd-centos7-docker-4c-2g-356.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-204 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-204@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 ---> free -m: total used free shared buff/cache available Mem: 1837 726 100 0 1010 1006 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:40:8f:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe40:8f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:96:64:96 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::42:49ff:fe96:6496/64 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) 05/17/21 _x86_64_ (4 CPU) 15:11:32 LINUX RESTART (4 CPU) 15:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:13:01 65.98 24.75 41.23 0.00 5920.51 4446.47 0.00 15:14:01 1.98 0.00 1.98 0.00 0.00 40.45 0.00 15:15:01 0.25 0.00 0.25 0.00 0.00 2.88 0.00 15:16:02 0.30 0.00 0.30 0.00 0.00 3.80 0.00 15:17:01 0.25 0.00 0.25 0.00 0.00 4.30 0.00 15:18:01 0.37 0.00 0.37 0.00 0.00 5.85 0.00 15:19:01 0.33 0.00 0.33 0.00 0.00 5.43 0.00 15:20:01 0.28 0.00 0.28 0.00 0.00 4.45 0.00 15:21:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 Average: 7.79 2.76 5.04 0.00 659.38 503.07 0.00 15:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:13:01 146876 0 607112 32.27 2620 1124936 1103488 37.66 428780 1106692 128 15:14:01 152076 0 601904 31.99 2620 1124944 1067124 36.42 428352 1102920 16 15:15:01 149344 0 604628 32.13 2620 1124952 1067244 36.42 445904 1088108 20 15:16:02 149336 0 604636 32.14 2620 1124952 1067256 36.42 445864 1088108 20 15:17:01 150580 0 603380 32.07 2620 1124964 1067076 36.42 439260 1093728 8 15:18:01 150580 0 603376 32.07 2620 1124968 1067136 36.42 439700 1093724 8 15:19:01 147744 0 606208 32.22 2620 1124972 1067256 36.42 442416 1093728 8 15:20:01 147924 0 606024 32.21 2620 1124976 1067208 36.42 441928 1093724 8 15:21:01 147224 0 606720 32.25 2620 1124980 1067220 36.42 442144 1093724 16 Average: 149076 0 604888 32.15 2620 1124960 1071223 36.56 439372 1094940 26 15:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:13:01 eth0 564.66 371.11 1309.09 86.47 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 44.69 31.11 4.10 139.04 0.00 0.00 0.00 0.00 15:14:01 eth0 1.17 0.33 0.41 0.03 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 0.85 0.33 0.30 0.20 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:02 eth0 0.68 0.28 0.29 0.20 0.00 0.00 0.00 0.00 15:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.78 0.20 0.14 0.07 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 1.20 0.47 0.33 0.21 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 1.02 0.32 0.32 0.20 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.83 0.37 0.28 0.20 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.62 41.60 146.03 9.76 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 4.98 3.46 0.46 15.49 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) 05/17/21 _x86_64_ (4 CPU) 15:11:32 LINUX RESTART (4 CPU) 15:12:01 CPU %user %nice %system %iowait %steal %idle 15:13:01 all 13.00 0.00 4.24 1.26 0.04 81.47 15:13:01 0 10.14 0.00 5.32 1.07 0.07 83.41 15:13:01 1 11.57 0.00 4.39 1.27 0.07 82.71 15:13:01 2 16.53 0.00 3.42 1.52 0.02 78.52 15:13:01 3 13.75 0.00 3.83 1.17 0.02 81.24 15:14:01 all 0.13 0.00 0.05 0.00 0.00 99.82 15:14:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:14:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:14:01 2 0.28 0.00 0.08 0.00 0.02 99.62 15:14:01 3 0.15 0.00 0.03 0.00 0.00 99.82 15:15:01 all 0.07 0.00 0.04 0.00 0.00 99.89 15:15:01 0 0.03 0.00 0.07 0.00 0.00 99.90 15:15:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:15:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:15:01 3 0.13 0.00 0.03 0.00 0.02 99.82 15:16:02 all 0.16 0.00 0.04 0.00 0.00 99.80 15:16:02 0 0.05 0.00 0.07 0.00 0.00 99.88 15:16:02 1 0.07 0.00 0.03 0.00 0.00 99.90 15:16:02 2 0.07 0.00 0.03 0.00 0.00 99.90 15:16:02 3 0.45 0.00 0.03 0.00 0.00 99.52 15:17:01 all 0.16 0.00 0.06 0.00 0.04 99.75 15:17:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:17:01 1 0.14 0.00 0.05 0.00 0.07 99.75 15:17:01 2 0.07 0.00 0.10 0.00 0.05 99.78 15:17:01 3 0.39 0.00 0.05 0.00 0.02 99.54 15:18:01 all 0.15 0.00 0.03 0.00 0.01 99.81 15:18:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:18:01 1 0.53 0.00 0.03 0.00 0.02 99.42 15:18:01 2 0.02 0.00 0.03 0.00 0.02 99.93 15:18:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:19:01 all 0.16 0.00 0.03 0.00 0.00 99.80 15:19:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:19:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:19:01 2 0.53 0.00 0.02 0.00 0.00 99.45 15:19:01 3 0.05 0.00 0.05 0.00 0.00 99.90 15:20:01 all 0.12 0.00 0.04 0.00 0.01 99.83 15:20:01 0 0.08 0.00 0.03 0.00 0.00 99.88 15:20:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:20:01 2 0.30 0.00 0.07 0.00 0.00 99.63 15:20:01 3 0.05 0.00 0.03 0.00 0.02 99.90 15:21:01 all 0.09 0.00 0.04 0.00 0.00 99.87 15:21:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:21:01 1 0.07 0.00 0.02 0.00 0.00 99.92 15:21:01 2 0.22 0.00 0.02 0.00 0.00 99.77 15:21:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 1.54 0.00 0.50 0.14 0.01 97.81 Average: 0 1.15 0.00 0.62 0.12 0.01 98.09 Average: 1 1.37 0.00 0.51 0.14 0.02 97.96 Average: 2 1.99 0.00 0.42 0.17 0.01 97.41 Average: 3 1.66 0.00 0.46 0.13 0.01 97.75