---> uname -a: Linux prd-centos7-docker-4c-2g-585.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/dgexfoundry_device-sdk-go_PR-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 721 103 0 1012 1010 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:67:ed:cd brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe67:edcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:40:e2:df:db 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::42:40ff:fee2:dfdb/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) 04/17/21 _x86_64_ (4 CPU) 22:42:30 LINUX RESTART (4 CPU) 22:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 65.35 25.55 39.81 0.00 6172.34 3848.39 0.00 22:45:01 1.98 0.00 1.98 0.00 0.00 40.18 0.00 22:46:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 22:47:01 0.38 0.00 0.38 0.00 0.00 5.90 0.00 22:48:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 22:49:01 0.33 0.00 0.33 0.00 0.00 5.10 0.00 22:50:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 22:51:01 0.13 0.00 0.13 0.00 0.00 1.08 0.00 22:52:01 0.29 0.00 0.29 0.00 0.00 3.27 0.00 22:53:01 0.25 0.00 0.25 0.00 0.00 2.48 0.00 22:54:01 0.35 0.00 0.35 0.00 0.00 3.93 0.00 Average: 6.35 2.33 4.02 0.00 562.36 356.94 0.00 22:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 134216 0 615132 32.69 2620 1129576 1108672 37.84 414224 1132700 136 22:45:01 137168 0 612168 32.54 2620 1129588 1090752 37.23 416232 1128308 20 22:46:01 132004 0 617328 32.81 2620 1129592 1082588 36.95 417660 1132236 16 22:47:01 134112 0 615216 32.70 2620 1129596 1069164 36.49 430692 1117524 16 22:48:01 129912 0 619412 32.92 2620 1129600 1079616 36.85 431528 1120892 8 22:49:01 129104 0 620212 32.96 2620 1129608 1079724 36.85 432272 1120892 12 22:50:01 131188 0 618124 32.85 2620 1129612 1078396 36.80 430596 1120868 12 22:51:01 131288 0 618020 32.85 2620 1129616 1078396 36.80 430600 1120868 8 22:52:01 131400 0 617900 32.84 2620 1129624 1078396 36.80 430608 1120868 8 22:53:01 131284 0 618012 32.85 2620 1129628 1078396 36.80 430736 1120868 8 22:54:01 130012 0 619280 32.91 2620 1129632 1078736 36.82 431564 1120872 8 Average: 131972 0 617346 32.81 2620 1129607 1082076 36.93 426974 1123354 23 22:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 585.39 358.35 1138.78 86.25 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 8.42 6.72 1.51 25.77 0.00 0.00 0.00 0.00 22:45:01 eth0 3.76 0.72 1.01 0.64 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 2.05 0.78 0.86 0.59 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 0.98 0.08 0.10 0.01 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.20 2.43 0.38 14.70 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 3.56 3.53 0.35 6.87 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 2.40 2.30 0.28 3.68 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.75 33.58 104.03 10.27 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 0.77 0.61 0.14 2.35 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) 04/17/21 _x86_64_ (4 CPU) 22:42:30 LINUX RESTART (4 CPU) 22:43:01 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 10.76 0.00 3.74 1.51 0.07 83.92 22:44:01 0 9.98 0.00 4.56 1.62 0.07 83.78 22:44:01 1 11.83 0.00 3.29 1.18 0.07 83.63 22:44:01 2 10.26 0.00 3.78 0.71 0.08 85.17 22:44:01 3 10.99 0.00 3.32 2.52 0.07 83.10 22:45:01 all 0.17 0.00 0.05 0.00 0.00 99.77 22:45:01 0 0.47 0.00 0.03 0.00 0.00 99.50 22:45:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:45:01 2 0.07 0.00 0.07 0.00 0.02 99.85 22:45:01 3 0.08 0.00 0.08 0.00 0.00 99.83 22:46:01 all 0.17 0.00 0.20 0.00 0.02 99.61 22:46:01 0 0.18 0.00 0.25 0.00 0.02 99.55 22:46:01 1 0.08 0.00 0.18 0.00 0.02 99.72 22:46:01 2 0.25 0.00 0.10 0.00 0.02 99.63 22:46:01 3 0.18 0.00 0.25 0.00 0.03 99.53 22:47:01 all 0.15 0.00 0.05 0.00 0.00 99.80 22:47:01 0 0.00 0.00 0.03 0.00 0.00 99.97 22:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:47:01 2 0.53 0.00 0.08 0.00 0.00 99.38 22:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:48:01 all 0.17 0.00 0.07 0.00 0.01 99.75 22:48:01 0 0.15 0.00 0.10 0.00 0.00 99.75 22:48:01 1 0.10 0.00 0.03 0.00 0.02 99.85 22:48:01 2 0.25 0.00 0.10 0.00 0.00 99.65 22:48:01 3 0.18 0.00 0.03 0.00 0.02 99.77 22:49:01 all 0.06 0.00 0.04 0.00 0.00 99.90 22:49:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:49:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:49:01 3 0.07 0.00 0.08 0.00 0.02 99.83 22:50:01 all 0.03 0.00 0.03 0.00 0.00 99.94 22:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:51:01 all 0.02 0.00 0.03 0.00 0.00 99.95 22:51:01 0 0.02 0.00 0.05 0.00 0.00 99.93 22:51:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 3 0.05 0.00 0.02 0.00 0.00 99.93 22:52:01 all 0.02 0.00 0.03 0.00 0.00 99.95 22:52:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:53:01 all 0.03 0.00 0.03 0.00 0.00 99.95 22:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 22:53:01 2 0.05 0.00 0.02 0.00 0.00 99.93 22:53:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:54:01 all 0.50 0.00 0.04 0.00 0.01 99.45 22:54:01 0 0.70 0.00 0.07 0.00 0.02 99.22 22:54:01 1 0.77 0.00 0.03 0.00 0.00 99.20 22:54:01 2 0.50 0.00 0.02 0.00 0.02 99.47 22:54:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.09 0.00 0.39 0.14 0.01 98.38 Average: 0 1.05 0.00 0.47 0.15 0.01 98.33 Average: 1 1.17 0.00 0.34 0.11 0.01 98.37 Average: 2 1.08 0.00 0.38 0.06 0.01 98.46 Average: 3 1.05 0.00 0.35 0.23 0.01 98.36