---> uname -a: Linux prd-centos7-docker-4c-2g-21160.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/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-741 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-741@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 693 92 0 1051 1039 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:53:bf:94 brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe53:bf94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b1:3e:b6:70 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:b1ff:fe3e:b670/64 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) 01/19/21 _x86_64_ (4 CPU) 07:42:53 LINUX RESTART (4 CPU) 07:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:45:01 6.64 2.68 3.96 0.00 186.35 123.91 0.00 07:46:01 0.42 0.00 0.42 0.00 0.00 6.76 0.00 07:47:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 07:48:01 0.33 0.00 0.33 0.00 0.00 4.36 0.00 07:49:02 0.27 0.00 0.27 0.00 0.00 4.61 0.00 07:50:01 0.27 0.00 0.27 0.00 0.00 3.32 0.00 07:51:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 07:52:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 07:53:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 0.99 0.30 0.70 0.00 20.75 17.17 0.00 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 151856 0 576956 30.66 2620 1150112 1111788 37.94 420584 1109220 24 07:46:01 156768 0 572040 30.40 2620 1150116 1079044 36.83 431676 1094068 16 07:47:01 154912 0 573888 30.50 2620 1150124 1079152 36.83 429424 1098624 16 07:48:01 153352 0 575448 30.58 2620 1150124 1079164 36.83 438504 1090936 20 07:49:02 153796 0 574996 30.56 2620 1150132 1079128 36.83 435576 1093460 12 07:50:01 153492 0 575296 30.58 2620 1150136 1079176 36.83 435964 1093460 12 07:51:01 154784 0 574000 30.51 2620 1150140 1079044 36.83 435128 1093456 8 07:52:01 153992 0 574788 30.55 2620 1150144 1079044 36.83 435364 1093456 20 07:53:01 154692 0 574084 30.51 2620 1150148 1079044 36.83 435388 1093456 16 Average: 154183 0 574611 30.54 2620 1150131 1082732 36.95 433068 1095571 16 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 eth0 16.95 13.29 9.55 24.26 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 1.27 0.40 0.33 0.21 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.68 0.30 0.28 0.20 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:02 eth0 0.88 0.30 0.20 0.08 0.00 0.00 0.00 0.00 07:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.51 0.30 0.27 0.20 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 0.07 0.02 0.01 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.37 1.65 1.19 2.78 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) 01/19/21 _x86_64_ (4 CPU) 07:42:53 LINUX RESTART (4 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 1.11 0.00 0.18 0.02 0.03 98.65 07:45:01 0 0.70 0.00 0.25 0.00 0.03 99.02 07:45:01 1 0.45 0.00 0.12 0.02 0.03 99.38 07:45:01 2 1.52 0.00 0.25 0.07 0.05 98.11 07:45:01 3 1.78 0.00 0.12 0.00 0.02 98.08 07:46:01 all 0.16 0.00 0.10 0.00 0.05 99.68 07:46:01 0 0.08 0.00 0.08 0.00 0.10 99.73 07:46:01 1 0.07 0.00 0.20 0.00 0.03 99.70 07:46:01 2 0.47 0.00 0.08 0.00 0.05 99.40 07:46:01 3 0.02 0.00 0.05 0.00 0.03 99.90 07:47:01 all 0.17 0.00 0.03 0.00 0.02 99.78 07:47:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:47:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:47:01 2 0.53 0.00 0.03 0.00 0.02 99.42 07:47:01 3 0.07 0.00 0.03 0.00 0.02 99.88 07:48:01 all 0.15 0.00 0.05 0.00 0.00 99.80 07:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:48:01 1 0.03 0.00 0.08 0.00 0.00 99.88 07:48:01 2 0.50 0.00 0.03 0.02 0.00 99.45 07:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:49:02 all 0.16 0.00 0.08 0.00 0.00 99.76 07:49:02 0 0.02 0.00 0.05 0.00 0.00 99.93 07:49:02 1 0.03 0.00 0.13 0.00 0.00 99.83 07:49:02 2 0.52 0.00 0.05 0.00 0.00 99.43 07:49:02 3 0.08 0.00 0.07 0.00 0.00 99.85 07:50:01 all 0.18 0.00 0.03 0.00 0.00 99.79 07:50:01 0 0.07 0.00 0.02 0.00 0.00 99.92 07:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:50:01 2 0.54 0.00 0.03 0.00 0.00 99.42 07:50:01 3 0.08 0.00 0.05 0.00 0.00 99.86 07:51:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:51:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:51:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:51:01 2 0.55 0.00 0.03 0.00 0.02 99.40 07:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:52:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:52:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:52:01 3 0.52 0.00 0.02 0.00 0.02 99.45 07:53:01 all 0.16 0.00 0.02 0.00 0.00 99.82 07:53:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:53:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:53:01 3 0.53 0.00 0.03 0.00 0.00 99.43 Average: all 0.27 0.00 0.06 0.00 0.01 99.65 Average: 0 0.12 0.00 0.06 0.00 0.02 99.81 Average: 1 0.08 0.00 0.08 0.00 0.01 99.83 Average: 2 0.52 0.00 0.06 0.01 0.01 99.39 Average: 3 0.35 0.00 0.05 0.00 0.01 99.59