---> uname -a: Linux prd-centos7-docker-4c-2g-3460.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: 2933.436 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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-908 /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-908@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 712 117 0 1007 1019 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:df:8a:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fedf:8a5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:e9:b1:12 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::42:8cff:fee9:b112/64 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) 05/07/21 _x86_64_ (4 CPU) 05:50:53 LINUX RESTART (4 CPU) 05:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:53:01 3.86 0.30 3.56 0.00 11.19 119.21 0.00 05:54:01 0.40 0.00 0.40 0.00 0.00 5.56 0.00 05:55:01 0.32 0.00 0.32 0.00 0.00 3.78 0.00 05:56:01 0.33 0.00 0.33 0.00 0.00 4.23 0.00 05:57:01 0.25 0.00 0.25 0.00 0.00 4.88 0.00 05:58:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 05:59:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 06:00:02 0.67 0.00 0.67 0.00 0.00 8.24 0.00 06:01:01 0.61 0.02 0.59 0.00 0.14 6.63 0.00 06:02:01 0.52 0.08 0.43 0.00 1.60 7.72 0.00 06:03:01 0.25 0.00 0.25 0.00 0.00 3.05 0.00 Average: 0.70 0.04 0.66 0.00 1.18 15.33 0.00 05:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 137384 0 600944 31.94 2620 1140596 1114020 38.02 418408 1125400 20 05:54:01 139620 0 598704 31.82 2620 1140600 1113648 38.01 417676 1124028 12 05:55:01 140652 0 597660 31.76 2620 1140612 1100056 37.54 414844 1126092 12 05:56:01 143348 0 594964 31.62 2620 1140612 1079496 36.84 414136 1124752 8 05:57:01 138860 0 599444 31.86 2620 1140620 1079868 36.85 418912 1124832 8 05:58:01 136696 0 601604 31.97 2620 1140624 1080056 36.86 421172 1124832 12 05:59:01 135464 0 602832 32.04 2620 1140628 1080032 36.86 422308 1124832 8 06:00:02 135132 0 603160 32.06 2620 1140632 1079960 36.86 422492 1124832 8 06:01:01 132336 0 605952 32.21 2620 1140636 1082740 36.95 424428 1124832 8 06:02:01 132096 0 606064 32.21 2620 1140764 1080444 36.87 425288 1124892 16 06:03:01 128472 0 609684 32.40 2620 1140768 1080552 36.88 428544 1124820 20 Average: 136369 0 601910 31.99 2620 1140645 1088261 37.14 420746 1124922 12 05:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 eth0 8.71 4.69 8.49 2.10 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 2.20 0.30 0.43 0.23 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 1.85 0.37 0.36 0.20 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 3.58 0.08 0.33 0.01 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 5.11 1.47 1.70 1.05 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 2.10 0.75 0.92 0.58 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 1.33 0.67 0.55 0.41 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 06:00:02 eth0 2.55 0.38 0.44 0.20 0.00 0.00 0.00 0.00 06:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 3.06 0.61 0.74 0.37 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 2.01 0.85 0.75 0.47 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 3.93 2.66 0.51 8.73 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 Average: eth0 3.31 1.17 1.39 1.31 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 0.00 0.00 0.00 0.00 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) 05/07/21 _x86_64_ (4 CPU) 05:50:53 LINUX RESTART (4 CPU) 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 0.35 0.00 0.12 0.00 0.17 99.35 05:53:01 0 0.18 0.00 0.12 0.00 0.17 99.53 05:53:01 1 0.22 0.00 0.13 0.00 0.20 99.45 05:53:01 2 0.77 0.00 0.17 0.02 0.13 98.92 05:53:01 3 0.25 0.00 0.07 0.00 0.20 99.48 05:54:01 all 0.10 0.00 0.05 0.00 0.16 99.70 05:54:01 0 0.03 0.00 0.03 0.00 0.37 99.57 05:54:01 1 0.05 0.00 0.07 0.00 0.18 99.70 05:54:01 2 0.27 0.00 0.03 0.00 0.07 99.63 05:54:01 3 0.05 0.00 0.05 0.00 0.02 99.88 05:55:01 all 0.13 0.00 0.07 0.00 0.08 99.73 05:55:01 0 0.05 0.00 0.03 0.00 0.13 99.78 05:55:01 1 0.08 0.00 0.13 0.00 0.08 99.70 05:55:01 2 0.33 0.00 0.07 0.00 0.07 99.53 05:55:01 3 0.03 0.00 0.03 0.00 0.03 99.90 05:56:01 all 0.09 0.00 0.07 0.00 0.18 99.65 05:56:01 0 0.02 0.00 0.05 0.00 0.17 99.77 05:56:01 1 0.23 0.00 0.08 0.00 0.27 99.42 05:56:01 2 0.10 0.00 0.10 0.00 0.25 99.55 05:56:01 3 0.02 0.00 0.07 0.00 0.05 99.87 05:57:01 all 0.20 0.00 0.05 0.00 0.09 99.66 05:57:01 0 0.07 0.00 0.05 0.00 0.10 99.78 05:57:01 1 0.57 0.00 0.03 0.00 0.17 99.23 05:57:01 2 0.10 0.00 0.05 0.00 0.03 99.82 05:57:01 3 0.07 0.00 0.05 0.00 0.07 99.82 05:58:01 all 0.12 0.00 0.05 0.00 0.11 99.73 05:58:01 0 0.07 0.00 0.08 0.00 0.25 99.60 05:58:01 1 0.35 0.00 0.03 0.00 0.12 99.50 05:58:01 2 0.03 0.00 0.03 0.00 0.02 99.92 05:58:01 3 0.02 0.00 0.05 0.00 0.05 99.88 05:59:01 all 0.17 0.00 0.04 0.00 0.02 99.77 05:59:01 0 0.05 0.00 0.05 0.00 0.03 99.87 05:59:01 1 0.53 0.00 0.03 0.00 0.02 99.42 05:59:01 2 0.07 0.00 0.05 0.00 0.02 99.87 05:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:00:02 all 0.13 0.00 0.05 0.00 0.23 99.58 06:00:02 0 0.05 0.00 0.03 0.00 0.08 99.83 06:00:02 1 0.43 0.00 0.07 0.00 0.12 99.38 06:00:02 2 0.03 0.00 0.07 0.00 0.42 99.48 06:00:02 3 0.02 0.00 0.05 0.00 0.30 99.63 06:01:01 all 0.19 0.00 0.07 0.00 0.43 99.30 06:01:01 0 0.03 0.00 0.07 0.00 0.29 99.61 06:01:01 1 0.30 0.00 0.05 0.00 0.42 99.22 06:01:01 2 0.13 0.00 0.12 0.00 0.77 98.97 06:01:01 3 0.30 0.00 0.05 0.00 0.25 99.39 06:02:01 all 0.14 0.00 0.07 0.00 0.49 99.30 06:02:01 0 0.07 0.00 0.07 0.00 0.63 99.24 06:02:01 1 0.45 0.00 0.12 0.00 0.60 98.84 06:02:01 2 0.02 0.00 0.07 0.00 0.40 99.52 06:02:01 3 0.03 0.00 0.03 0.00 0.33 99.60 06:03:01 all 0.13 0.00 0.06 0.00 0.28 99.53 06:03:01 0 0.03 0.00 0.07 0.00 0.20 99.70 06:03:01 1 0.35 0.00 0.10 0.00 0.48 99.07 06:03:01 2 0.08 0.00 0.07 0.00 0.35 99.50 06:03:01 3 0.05 0.00 0.02 0.00 0.10 99.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.16 0.00 0.06 0.00 0.20 99.57 Average: 0 0.06 0.00 0.06 0.00 0.22 99.66 Average: 1 0.32 0.00 0.08 0.00 0.24 99.36 Average: 2 0.18 0.00 0.07 0.00 0.23 99.52 Average: 3 0.08 0.00 0.04 0.00 0.13 99.75