---> uname -a: Linux prd-centos7-docker-4c-2g-32295.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-850 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-850@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 692 94 0 1050 1040 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:e2:51:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fee2:51ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d6:4c:02:4e 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:d6ff:fe4c:24e/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) 03/31/21 _x86_64_ (4 CPU) 18:02:38 LINUX RESTART (4 CPU) 18:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:04:01 119.04 47.08 71.96 0.00 8032.22 23866.42 0.00 18:05:01 2.65 0.00 2.65 0.00 0.00 58.25 0.00 18:06:01 0.40 0.00 0.40 0.00 0.00 5.96 0.00 18:07:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 18:08:01 0.27 0.00 0.27 0.00 0.00 3.85 0.00 18:09:01 0.32 0.00 0.32 0.00 0.00 5.00 0.00 18:10:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 18:11:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 18:12:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 18:13:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 18:14:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 Average: 11.13 4.22 6.91 0.00 719.65 2146.46 0.00 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 156536 0 590340 31.38 2620 1132048 1105420 37.73 391088 1134444 128 18:05:01 159840 0 586916 31.19 2620 1132168 1088072 37.13 391096 1131808 12 18:06:01 160088 0 586664 31.18 2620 1132172 1086088 37.07 402632 1120500 20 18:07:01 161892 0 584860 31.08 2620 1132172 1073680 36.64 401648 1119676 12 18:08:01 159836 0 586908 31.19 2620 1132180 1073824 36.65 410416 1112904 16 18:09:01 158876 0 587864 31.24 2620 1132184 1073860 36.65 411308 1112904 8 18:10:01 159972 0 586764 31.19 2620 1132188 1073680 36.64 411424 1111696 8 18:11:01 160064 0 586668 31.18 2620 1132192 1073680 36.64 411432 1111692 8 18:12:01 160040 0 586684 31.18 2620 1132200 1073680 36.64 411564 1111692 8 18:13:01 159424 0 587296 31.21 2620 1132204 1073824 36.65 412224 1111692 8 18:14:01 159408 0 587308 31.21 2620 1132208 1073800 36.65 412252 1111696 8 Average: 159634 0 587116 31.20 2620 1132174 1079055 36.83 406099 1117337 21 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 eth0 541.95 339.04 1115.37 103.27 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 9.09 6.63 1.48 24.76 0.00 0.00 0.00 0.00 18:05:01 eth0 4.68 2.26 3.58 0.31 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 1.82 0.65 0.60 0.43 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.88 0.08 0.08 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 2.38 0.57 0.67 0.40 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.83 0.47 0.41 0.27 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.28 0.08 0.02 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 1.20 0.08 0.11 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.98 0.52 0.54 0.39 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.28 0.15 0.14 0.07 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.78 30.83 100.49 9.42 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 0.81 0.59 0.13 2.22 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) 03/31/21 _x86_64_ (4 CPU) 18:02:38 LINUX RESTART (4 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 13.35 0.00 5.57 3.46 0.09 77.53 18:04:01 0 12.95 0.00 6.19 1.77 0.05 79.04 18:04:01 1 14.10 0.00 5.65 5.48 0.10 74.67 18:04:01 2 13.83 0.00 5.08 3.77 0.10 77.22 18:04:01 3 12.52 0.00 5.36 2.81 0.10 79.21 18:05:01 all 0.18 0.00 0.05 0.00 0.00 99.77 18:05:01 0 0.05 0.00 0.07 0.00 0.00 99.88 18:05:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:05:01 2 0.52 0.00 0.05 0.00 0.00 99.43 18:05:01 3 0.07 0.00 0.03 0.00 0.00 99.90 18:06:01 all 0.17 0.00 0.05 0.00 0.00 99.79 18:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:06:01 1 0.05 0.00 0.07 0.00 0.00 99.88 18:06:01 2 0.53 0.00 0.03 0.00 0.00 99.43 18:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:07:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:07:01 2 0.52 0.00 0.00 0.00 0.00 99.48 18:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:08:01 all 0.15 0.00 0.04 0.00 0.01 99.79 18:08:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:08:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:08:01 2 0.52 0.00 0.03 0.00 0.02 99.43 18:08:01 3 0.02 0.00 0.03 0.00 0.02 99.93 18:09:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:09:01 0 0.03 0.00 0.07 0.00 0.00 99.90 18:09:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:09:01 2 0.52 0.00 0.02 0.00 0.00 99.47 18:09:01 3 0.08 0.00 0.03 0.00 0.00 99.88 18:10:01 all 0.16 0.00 0.03 0.00 0.00 99.80 18:10:01 0 0.05 0.00 0.07 0.00 0.00 99.88 18:10:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:10:01 2 0.53 0.00 0.02 0.00 0.00 99.45 18:10:01 3 0.05 0.00 0.02 0.00 0.00 99.93 18:11:01 all 0.15 0.00 0.02 0.00 0.00 99.83 18:11:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:11:01 2 0.50 0.00 0.02 0.00 0.00 99.48 18:11:01 3 0.05 0.00 0.02 0.00 0.00 99.93 18:12:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:12:01 0 0.02 0.00 0.05 0.00 0.00 99.93 18:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:12:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:12:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:13:01 all 0.11 0.00 0.04 0.00 0.00 99.85 18:13:01 0 0.05 0.00 0.02 0.00 0.00 99.93 18:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:13:01 2 0.30 0.00 0.08 0.00 0.00 99.62 18:13:01 3 0.07 0.00 0.02 0.00 0.00 99.92 18:14:01 all 0.04 0.00 0.03 0.00 0.00 99.93 18:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:14:01 2 0.10 0.00 0.05 0.00 0.00 99.85 18:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.31 0.00 0.53 0.31 0.01 97.85 Average: 0 1.18 0.00 0.59 0.16 0.00 98.07 Average: 1 1.28 0.00 0.54 0.49 0.01 97.68 Average: 2 1.64 0.00 0.48 0.33 0.01 97.53 Average: 3 1.14 0.00 0.50 0.25 0.01 98.10