---> uname -a: Linux prd-centos7-docker-4c-2g-442.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-208 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-208@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 725 106 0 1005 1007 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:32:df:8c brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe32:df8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:4c:c2:96 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:f9ff:fe4c:c296/64 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) 19:16:24 LINUX RESTART (4 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 50.09 15.60 34.49 0.00 4705.71 3883.27 0.00 19:19:01 2.12 0.00 2.12 0.00 0.00 45.65 0.00 19:20:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 19:21:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 19:22:01 0.70 0.00 0.70 0.00 0.00 8.06 0.00 19:23:01 0.42 0.00 0.42 0.00 0.00 5.38 0.00 Average: 8.96 2.60 6.36 0.00 784.57 658.11 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 153356 0 612220 32.54 2620 1113348 1104388 37.69 440212 1088872 128 19:19:01 153892 0 611676 32.51 2620 1113356 1079284 36.83 442740 1087140 8 19:20:01 152476 0 613088 32.58 2620 1113360 1068060 36.45 454032 1076992 8 19:21:01 152452 0 613108 32.59 2620 1113364 1068096 36.45 454336 1076996 8 19:22:01 152704 0 612792 32.57 2620 1113428 1068040 36.45 452344 1078812 24 19:23:01 151708 0 613840 32.62 2620 1113376 1068096 36.45 453152 1078792 16 Average: 152765 0 612787 32.57 2620 1113372 1075994 36.72 449469 1081267 32 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 414.07 299.32 959.49 68.51 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 57.77 47.58 4.95 139.22 0.00 0.00 0.00 0.00 19:19:01 eth0 4.51 2.25 3.33 0.34 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 1.18 0.32 0.33 0.17 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.07 0.28 0.31 0.20 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.80 0.23 0.19 0.10 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 1.22 0.63 0.56 0.37 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.50 50.52 160.76 11.62 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 9.63 7.93 0.83 23.21 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) 19:16:24 LINUX RESTART (4 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 7.18 0.00 3.13 1.33 0.04 88.32 19:18:01 0 8.11 0.00 4.13 3.76 0.03 83.97 19:18:01 1 5.93 0.00 2.61 0.22 0.07 91.17 19:18:01 2 6.67 0.00 2.85 1.11 0.02 89.35 19:18:01 3 8.00 0.00 2.93 0.24 0.05 88.79 19:19:01 all 0.18 0.00 0.06 0.00 0.00 99.76 19:19:01 0 0.52 0.00 0.03 0.00 0.00 99.45 19:19:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:19:01 2 0.07 0.00 0.05 0.00 0.00 99.88 19:19:01 3 0.08 0.00 0.10 0.00 0.00 99.82 19:20:01 all 0.15 0.00 0.04 0.00 0.01 99.80 19:20:01 0 0.47 0.00 0.07 0.00 0.02 99.45 19:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 19:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 19:20:01 3 0.05 0.00 0.03 0.00 0.02 99.90 19:21:01 all 0.16 0.00 0.03 0.00 0.00 99.80 19:21:01 0 0.52 0.00 0.03 0.00 0.00 99.45 19:21:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:21:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:22:01 all 0.16 0.00 0.05 0.00 0.00 99.79 19:22:01 0 0.03 0.00 0.07 0.00 0.00 99.90 19:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:22:01 2 0.55 0.00 0.05 0.00 0.02 99.38 19:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:23:01 all 0.17 0.00 0.02 0.00 0.00 99.81 19:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:23:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:23:01 2 0.53 0.00 0.02 0.00 0.00 99.45 19:23:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 1.32 0.00 0.55 0.22 0.01 97.90 Average: 0 1.60 0.00 0.72 0.62 0.01 97.06 Average: 1 1.02 0.00 0.46 0.04 0.01 98.47 Average: 2 1.31 0.00 0.50 0.18 0.01 98.00 Average: 3 1.36 0.00 0.52 0.04 0.01 98.07