---> uname -a: Linux prd-centos7-docker-4c-2g-1723.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: 2933.442 BogoMIPS: 5866.88 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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-191 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-191@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 733 110 0 993 998 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:da:46:26 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:feda:4626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f0:13:97:1e 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:f0ff:fe13:971e/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) 04/26/21 _x86_64_ (4 CPU) 05:59:07 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:01:01 24.03 4.68 19.35 0.00 1551.14 2985.84 0.00 06:02:01 1.05 0.07 0.98 0.00 1.46 22.47 0.00 06:03:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 06:04:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 06:05:02 0.23 0.00 0.23 0.00 0.00 3.01 0.00 06:06:01 0.34 0.00 0.34 0.00 0.00 5.76 0.00 06:07:01 0.15 0.00 0.15 0.00 0.00 1.73 0.00 06:08:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 Average: 3.31 0.59 2.71 0.00 194.60 379.25 0.00 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 159732 0 614440 32.66 2620 1104752 1112588 37.97 425188 1098348 20 06:02:01 163400 0 610640 32.45 2620 1104884 1088332 37.14 425832 1094780 8 06:03:01 161216 0 612820 32.57 2620 1104888 1088504 37.15 427412 1095632 16 06:04:01 161552 0 612480 32.55 2620 1104892 1088468 37.15 437436 1085672 16 06:05:02 159392 0 614636 32.67 2620 1104896 1088540 37.15 430908 1093736 20 06:06:01 158252 0 615768 32.73 2620 1104904 1088468 37.15 433332 1092908 20 06:07:01 159356 0 614664 32.67 2620 1104904 1080172 36.86 432480 1092860 12 06:08:01 159528 0 614484 32.66 2620 1104912 1080172 36.86 432372 1092864 8 Average: 160304 0 613742 32.62 2620 1104879 1089406 37.18 430620 1093350 15 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 eth0 66.37 47.35 335.72 11.45 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 2.05 1.53 0.43 4.34 0.00 0.00 0.00 0.00 06:02:01 eth0 5.43 0.72 1.17 0.58 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 4.28 1.17 1.50 0.98 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 4.10 0.65 0.87 0.40 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 eth0 4.18 1.12 1.39 0.85 0.00 0.00 0.00 0.00 06:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 1.24 0.69 0.61 0.39 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.22 0.08 0.01 0.03 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.77 6.50 42.78 1.84 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 0.26 0.19 0.05 0.54 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) 04/26/21 _x86_64_ (4 CPU) 05:59:07 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 1.95 0.00 1.66 0.45 0.09 95.85 06:01:01 0 1.78 0.00 1.69 0.22 0.12 96.19 06:01:01 1 1.73 0.00 1.33 0.74 0.05 96.16 06:01:01 2 2.41 0.00 2.13 0.22 0.10 95.14 06:01:01 3 1.86 0.00 1.50 0.62 0.10 95.92 06:02:01 all 0.19 0.00 0.07 0.00 0.01 99.72 06:02:01 0 0.10 0.00 0.08 0.02 0.02 99.78 06:02:01 1 0.05 0.00 0.08 0.00 0.02 99.85 06:02:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:02:01 3 0.08 0.00 0.08 0.00 0.02 99.82 06:03:01 all 0.21 0.00 0.03 0.00 0.07 99.68 06:03:01 0 0.08 0.00 0.03 0.00 0.02 99.87 06:03:01 1 0.05 0.00 0.02 0.00 0.03 99.90 06:03:01 2 0.63 0.00 0.03 0.00 0.08 99.25 06:03:01 3 0.08 0.00 0.05 0.00 0.15 99.72 06:04:01 all 0.11 0.00 0.06 0.00 0.01 99.82 06:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:04:01 1 0.33 0.00 0.12 0.00 0.02 99.53 06:04:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:04:01 3 0.02 0.00 0.05 0.00 0.00 99.93 06:05:02 all 0.08 0.00 0.08 0.00 0.01 99.83 06:05:02 0 0.07 0.00 0.05 0.00 0.02 99.87 06:05:02 1 0.08 0.00 0.10 0.00 0.00 99.82 06:05:02 2 0.08 0.00 0.07 0.00 0.02 99.83 06:05:02 3 0.07 0.00 0.10 0.00 0.02 99.82 06:06:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:06:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:06:01 2 0.51 0.00 0.03 0.00 0.00 99.46 06:06:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:07:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 2 0.50 0.00 0.03 0.00 0.02 99.45 06:07:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:08:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:08:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:08:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:08:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.37 0.00 0.25 0.06 0.03 99.29 Average: 0 0.27 0.00 0.24 0.03 0.02 99.44 Average: 1 0.29 0.00 0.22 0.09 0.02 99.38 Average: 2 0.65 0.00 0.30 0.03 0.03 98.99 Average: 3 0.28 0.00 0.24 0.08 0.04 99.36