---> uname -a: Linux prd-centos7-docker-4c-2g-30253.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/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/dgexfoundry_device-sdk-go_PR-823 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-823@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 729 98 0 1009 1003 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:7e:dd:58 brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe7e:dd58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:50:f0:85 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::42:51ff:fe50:f085/64 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) 03/18/21 _x86_64_ (4 CPU) 05:57:32 LINUX RESTART (4 CPU) 05:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:01 56.22 17.71 38.51 0.00 5414.73 3439.83 0.00 06:00:01 2.58 0.00 2.58 0.00 0.00 58.28 0.00 06:01:01 0.50 0.02 0.48 0.00 0.13 7.73 0.00 06:02:01 0.47 0.08 0.38 0.00 1.60 7.24 0.00 06:03:01 0.55 0.00 0.55 0.00 0.00 6.71 0.00 06:04:01 0.33 0.00 0.33 0.00 0.00 5.70 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 4.20 0.00 06:06:01 0.22 0.00 0.22 0.00 0.00 3.32 0.00 06:07:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 06:08:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 06:09:01 72.77 50.55 22.22 0.00 4174.85 6621.72 0.00 Average: 12.17 6.20 5.96 0.00 865.62 920.89 0.00 05:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 146224 0 624032 33.17 2620 1108668 1107164 37.79 412800 1124012 132 06:00:01 149896 0 620376 32.97 2620 1108652 1078880 36.82 412896 1120832 20 06:01:01 148692 0 621576 33.04 2620 1108656 1081568 36.91 421868 1112464 12 06:02:01 146264 0 623880 33.16 2620 1108780 1079448 36.84 425948 1112008 12 06:03:01 147108 0 623032 33.11 2620 1108784 1079244 36.83 434232 1102480 16 06:04:01 146644 0 623456 33.14 2620 1108824 1079376 36.84 435068 1102488 20 06:05:01 145936 0 624196 33.17 2620 1108792 1079484 36.84 435568 1102480 8 06:06:01 145876 0 624248 33.18 2620 1108800 1079400 36.84 435464 1102480 8 06:07:01 146820 0 623300 33.13 2620 1108804 1079244 36.83 434596 1102480 8 06:08:01 146836 0 623280 33.13 2620 1108808 1079244 36.83 434600 1102480 8 06:09:01 79504 0 732712 38.94 2620 1066708 1490292 50.86 564732 1002476 99652 Average: 140891 0 633099 33.65 2620 1104934 1119395 38.20 440707 1098789 9081 05:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 eth0 511.05 341.61 1090.78 96.40 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 10.99 8.52 1.59 24.21 0.00 0.00 0.00 0.00 06:00:01 eth0 1.93 0.40 0.39 0.21 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 2.18 0.52 0.65 0.36 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.48 0.42 0.27 0.21 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 0.30 0.08 0.02 0.04 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 3.81 0.52 0.68 0.27 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 06:05:01 eth0 2.53 0.58 0.69 0.36 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 1.43 0.62 0.57 0.43 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 0.35 0.08 0.03 0.01 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 1.58 0.08 0.13 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 06:09:01 eth0 211.26 179.34 2169.90 18.71 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.35 47.24 295.78 10.51 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 0.98 0.76 0.14 2.17 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) 03/18/21 _x86_64_ (4 CPU) 05:57:32 LINUX RESTART (4 CPU) 05:58:02 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 10.01 0.00 3.07 1.13 0.03 85.77 05:59:01 0 9.24 0.00 3.50 1.42 0.03 85.81 05:59:01 1 12.33 0.00 2.65 0.15 0.02 84.85 05:59:01 2 11.01 0.00 3.27 2.53 0.03 83.15 05:59:01 3 7.46 0.00 2.86 0.41 0.03 89.24 06:00:01 all 0.16 0.00 0.05 0.00 0.00 99.80 06:00:01 0 0.32 0.00 0.03 0.00 0.00 99.65 06:00:01 1 0.18 0.00 0.03 0.00 0.00 99.78 06:00:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:00:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:01:01 all 0.17 0.00 0.10 0.00 0.00 99.73 06:01:01 0 0.07 0.00 0.08 0.00 0.00 99.85 06:01:01 1 0.48 0.00 0.10 0.00 0.00 99.42 06:01:01 2 0.10 0.00 0.13 0.00 0.00 99.77 06:01:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:02:01 all 0.18 0.00 0.02 0.00 0.00 99.79 06:02:01 0 0.03 0.00 0.02 0.02 0.00 99.93 06:02:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:02:01 2 0.13 0.00 0.05 0.00 0.00 99.82 06:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:03:01 all 0.17 0.00 0.05 0.00 0.00 99.79 06:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:03:01 1 0.52 0.00 0.08 0.00 0.00 99.40 06:03:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:04:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:04:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:05:01 all 0.20 0.00 0.02 0.00 0.00 99.78 06:05:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:05:01 1 0.53 0.00 0.00 0.00 0.00 99.47 06:05:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:05:01 3 0.12 0.00 0.02 0.00 0.00 99.87 06:06:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:06:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:06:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:06:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:06:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:07:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:07:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:07:01 1 0.50 0.00 0.00 0.00 0.00 99.50 06:07:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 all 0.13 0.00 0.03 0.00 0.01 99.84 06:08:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:08:01 1 0.43 0.00 0.03 0.00 0.02 99.52 06:08:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:08:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 all 3.79 0.00 2.02 1.50 0.00 92.70 06:09:01 0 3.76 0.00 2.10 1.44 0.00 92.71 06:09:01 1 5.33 0.00 2.21 3.23 0.00 89.23 06:09:01 2 2.81 0.00 1.71 0.07 0.00 95.41 06:09:01 3 3.27 0.00 2.06 1.24 0.00 93.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.37 0.00 0.49 0.24 0.00 97.90 Average: 0 1.23 0.00 0.53 0.26 0.00 97.98 Average: 1 1.96 0.00 0.47 0.31 0.00 97.26 Average: 2 1.29 0.00 0.49 0.23 0.00 97.99 Average: 3 0.99 0.00 0.47 0.15 0.00 98.39