---> uname -a: Linux prd-centos7-docker-4c-2g-5011.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/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/dgexfoundry_device-sdk-go_PR-928 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-928@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 710 114 0 1012 1022 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:7a:e7:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe7a:e793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:93:99:b7 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::42:81ff:fe93:99b7/64 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) 05/13/21 _x86_64_ (4 CPU) 05:49:12 LINUX RESTART (4 CPU) 05:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:51:01 29.39 9.47 19.92 0.00 4213.45 3156.79 0.00 05:52:01 1.82 0.00 1.82 0.00 0.00 35.84 0.00 05:53:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 05:54:01 0.25 0.00 0.25 0.00 0.00 3.28 0.00 05:55:01 0.17 0.00 0.17 0.00 0.00 1.68 0.00 05:56:01 0.32 0.00 0.32 0.00 0.00 5.23 0.00 05:57:01 0.43 0.00 0.43 0.00 0.00 5.75 0.00 05:58:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 05:59:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 06:00:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 06:01:01 32.83 32.11 0.72 0.00 3380.86 14.73 0.00 Average: 6.02 3.78 2.23 0.00 690.64 294.24 0.00 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 138336 0 608612 32.35 2620 1131976 1105528 37.73 444308 1099724 20 05:52:01 134812 0 612124 32.53 2620 1131988 1103496 37.66 448300 1099388 16 05:53:01 135136 0 611796 32.52 2620 1131992 1083988 36.99 462076 1085840 20 05:54:01 133680 0 613252 32.59 2620 1131992 1084008 37.00 463840 1085268 8 05:55:01 132108 0 614816 32.68 2620 1132000 1088184 37.14 470324 1080492 20 05:56:01 131364 0 615556 32.72 2620 1132004 1088244 37.14 470852 1080492 8 05:57:01 130484 0 616432 32.76 2620 1132008 1088352 37.14 471300 1080492 8 05:58:01 131960 0 614952 32.68 2620 1132012 1088112 37.14 470096 1080492 8 05:59:01 131908 0 614996 32.69 2620 1132020 1088184 37.14 470444 1080492 8 06:00:01 132128 0 614772 32.67 2620 1132024 1088112 37.14 470184 1080492 8 06:01:01 69564 0 638056 33.91 2620 1171304 1126444 38.44 484312 1127896 240 Average: 127407 0 615942 32.74 2620 1135575 1093877 37.33 466003 1089188 33 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 eth0 85.50 69.51 363.79 16.29 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 15.06 11.33 2.16 27.01 0.00 0.00 0.00 0.00 05:52:01 eth0 2.60 0.93 1.02 0.61 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 3.40 0.72 1.00 0.58 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 1.02 0.62 0.55 0.37 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 4.81 3.61 0.40 8.54 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 4.01 3.10 0.51 7.02 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 2.17 1.82 0.68 6.95 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 2.26 1.81 0.17 4.27 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.52 0.38 0.27 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.35 0.20 0.15 0.07 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 9.89 6.21 9.51 3.64 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 Average: eth0 10.60 8.09 34.38 4.41 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 1.37 1.03 0.20 2.46 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) 05/13/21 _x86_64_ (4 CPU) 05:49:12 LINUX RESTART (4 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 2.40 0.00 1.92 0.42 0.02 95.25 05:51:01 0 2.21 0.00 2.23 0.15 0.02 95.39 05:51:01 1 2.01 0.00 1.84 0.23 0.03 95.88 05:51:01 2 2.80 0.00 1.83 0.07 0.00 95.31 05:51:01 3 2.57 0.00 1.76 1.22 0.03 94.41 05:52:01 all 0.18 0.00 0.05 0.00 0.01 99.76 05:52:01 0 0.07 0.00 0.05 0.00 0.02 99.87 05:52:01 1 0.08 0.00 0.08 0.00 0.02 99.82 05:52:01 2 0.53 0.00 0.03 0.00 0.00 99.43 05:52:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:53:01 all 0.20 0.00 0.06 0.00 0.02 99.73 05:53:01 0 0.07 0.00 0.08 0.00 0.02 99.83 05:53:01 1 0.10 0.00 0.07 0.00 0.02 99.82 05:53:01 2 0.57 0.00 0.03 0.00 0.02 99.38 05:53:01 3 0.05 0.00 0.05 0.00 0.02 99.88 05:54:01 all 0.18 0.00 0.03 0.00 0.00 99.80 05:54:01 0 0.07 0.00 0.05 0.00 0.00 99.88 05:54:01 1 0.07 0.00 0.02 0.00 0.00 99.92 05:54:01 2 0.53 0.00 0.03 0.00 0.00 99.43 05:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:55:01 all 0.22 0.00 0.12 0.00 0.00 99.65 05:55:01 0 0.08 0.00 0.12 0.00 0.00 99.80 05:55:01 1 0.18 0.00 0.13 0.00 0.02 99.67 05:55:01 2 0.50 0.00 0.15 0.00 0.00 99.35 05:55:01 3 0.13 0.00 0.10 0.00 0.00 99.77 05:56:01 all 0.09 0.00 0.05 0.00 0.00 99.85 05:56:01 0 0.08 0.00 0.12 0.00 0.00 99.80 05:56:01 1 0.12 0.00 0.02 0.00 0.02 99.85 05:56:01 2 0.08 0.00 0.05 0.00 0.00 99.87 05:56:01 3 0.07 0.00 0.03 0.00 0.00 99.90 05:57:01 all 0.09 0.00 0.05 0.00 0.00 99.86 05:57:01 0 0.08 0.00 0.03 0.00 0.00 99.88 05:57:01 1 0.10 0.00 0.05 0.00 0.00 99.85 05:57:01 2 0.10 0.00 0.08 0.00 0.00 99.82 05:57:01 3 0.07 0.00 0.05 0.00 0.00 99.88 05:58:01 all 0.22 0.00 0.03 0.00 0.00 99.74 05:58:01 0 0.13 0.00 0.00 0.00 0.02 99.85 05:58:01 1 0.58 0.00 0.07 0.00 0.00 99.35 05:58:01 2 0.10 0.00 0.02 0.00 0.00 99.88 05:58:01 3 0.08 0.00 0.05 0.00 0.00 99.87 05:59:01 all 0.17 0.00 0.03 0.00 0.01 99.79 05:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 1 0.18 0.00 0.05 0.00 0.02 99.75 05:59:01 2 0.43 0.00 0.02 0.00 0.02 99.53 05:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:00:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:00:01 2 0.52 0.00 0.05 0.00 0.02 99.42 06:00:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:01:01 all 1.01 0.00 0.52 0.70 0.01 97.76 06:01:01 0 1.02 0.00 0.32 0.08 0.00 98.58 06:01:01 1 0.70 0.00 0.57 1.28 0.02 97.43 06:01:01 2 1.13 0.00 0.43 0.07 0.00 98.37 06:01:01 3 1.20 0.00 0.75 1.37 0.03 96.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.45 0.00 0.26 0.10 0.01 99.18 Average: 0 0.35 0.00 0.28 0.02 0.01 99.35 Average: 1 0.38 0.00 0.27 0.14 0.01 99.20 Average: 2 0.66 0.00 0.25 0.01 0.00 99.07 Average: 3 0.39 0.00 0.26 0.23 0.01 99.11