---> uname -a: Linux prd-centos7-docker-4c-2g-368.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/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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 737 98 0 1001 994 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:88:5a:46 brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe88:5a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2d:73:3b:b3 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::42:2dff:fe73:3bb3/64 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) 15:29:49 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:32:01 2.81 0.00 2.81 0.00 0.00 65.27 0.00 15:33:01 0.42 0.02 0.40 0.00 0.53 6.76 0.00 15:34:01 0.32 0.00 0.32 0.00 0.00 3.35 0.00 15:35:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 15:36:01 0.30 0.00 0.30 0.00 0.00 4.76 0.00 15:37:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 Average: 0.72 0.00 0.72 0.00 0.09 14.47 0.00 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 180764 0 598528 31.81 2620 1099632 1094864 37.37 416184 1086092 20 15:33:01 178848 0 600436 31.91 2620 1099640 1094876 37.37 414460 1089836 8 15:34:01 178644 0 600636 31.92 2620 1099644 1079420 36.84 429316 1074956 8 15:35:01 176148 0 603128 32.05 2620 1099648 1079600 36.84 430800 1076644 8 15:36:01 172220 0 607048 32.26 2620 1099656 1079504 36.84 439356 1071744 8 15:37:01 172212 0 607048 32.26 2620 1099664 1079540 36.84 443668 1067676 24 Average: 176473 0 602804 32.04 2620 1099647 1084634 37.02 428964 1077825 13 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 eth0 5.94 2.86 3.69 0.53 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 eth0 1.37 0.48 0.56 0.39 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 1.33 0.08 0.12 0.04 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 eth0 1.03 0.65 0.54 0.40 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 0.55 0.18 0.11 0.07 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.88 0.48 0.36 0.21 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.85 0.79 0.90 0.27 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) 05/17/21 _x86_64_ (4 CPU) 15:29:49 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 0.18 0.00 0.08 0.00 0.00 99.74 15:32:01 0 0.10 0.00 0.05 0.00 0.00 99.85 15:32:01 1 0.07 0.00 0.08 0.00 0.00 99.85 15:32:01 2 0.50 0.00 0.12 0.00 0.02 99.37 15:32:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:33:01 all 0.15 0.00 0.05 0.00 0.00 99.80 15:33:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:33:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:33:01 2 0.47 0.00 0.07 0.00 0.00 99.47 15:33:01 3 0.05 0.00 0.08 0.00 0.00 99.87 15:34:01 all 0.05 0.00 0.05 0.00 0.00 99.90 15:34:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:34:01 1 0.02 0.00 0.07 0.00 0.00 99.92 15:34:01 2 0.15 0.00 0.08 0.00 0.00 99.77 15:34:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:35:01 all 0.05 0.00 0.03 0.00 0.00 99.92 15:35:01 0 0.07 0.00 0.03 0.00 0.00 99.90 15:35:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:35:01 3 0.08 0.00 0.03 0.00 0.00 99.88 15:36:01 all 0.15 0.00 0.12 0.00 0.00 99.73 15:36:01 0 0.38 0.00 0.12 0.00 0.00 99.50 15:36:01 1 0.08 0.00 0.13 0.00 0.02 99.77 15:36:01 2 0.05 0.00 0.08 0.00 0.00 99.87 15:36:01 3 0.07 0.00 0.15 0.00 0.00 99.78 15:37:01 all 0.16 0.00 0.05 0.00 0.01 99.78 15:37:01 0 0.52 0.00 0.03 0.00 0.00 99.45 15:37:01 1 0.00 0.00 0.05 0.00 0.00 99.95 15:37:01 2 0.05 0.00 0.07 0.00 0.02 99.87 15:37:01 3 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.12 0.00 0.06 0.00 0.00 99.81 Average: 0 0.19 0.00 0.05 0.00 0.00 99.76 Average: 1 0.04 0.00 0.06 0.00 0.00 99.89 Average: 2 0.21 0.00 0.08 0.00 0.01 99.71 Average: 3 0.06 0.00 0.06 0.00 0.00 99.87