---> uname -a: Linux prd-centos7-docker-4c-2g-25718.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: 2933.442 BogoMIPS: 5866.88 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-768 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-768@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 725 109 0 1002 1006 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:a6:0f:7f brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fea6:f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9e:f2:d0:fd 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::42:9eff:fef2:d0fd/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) 02/09/21 _x86_64_ (4 CPU) 05:40:19 LINUX RESTART (4 CPU) 05:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 34.44 11.95 22.49 0.00 4485.09 3007.31 0.00 05:43:01 1.90 0.00 1.90 0.00 0.00 37.83 0.00 05:44:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 05:45:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 05:46:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 05:47:01 0.40 0.00 0.40 0.00 0.00 5.86 0.00 05:48:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 05:49:01 0.20 0.00 0.20 0.00 0.00 2.71 0.00 05:50:01 0.35 0.08 0.27 0.00 7.33 3.61 0.00 Average: 4.26 1.34 2.92 0.00 499.31 341.15 0.00 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 150188 0 625128 33.22 2620 1103608 1133356 38.68 459644 1072944 16 05:43:01 156544 0 618764 32.89 2620 1103616 1099812 37.53 455484 1071320 16 05:44:01 157324 0 617980 32.84 2620 1103620 1081308 36.90 453064 1073924 12 05:45:01 156456 0 618848 32.89 2620 1103620 1081540 36.91 469476 1058236 8 05:46:01 155592 0 619704 32.94 2620 1103628 1081480 36.91 467340 1061264 8 05:47:01 155896 0 619396 32.92 2620 1103632 1081420 36.91 485748 1042488 12 05:48:01 156440 0 618848 32.89 2620 1103636 1081372 36.91 485520 1042484 12 05:49:01 155948 0 619336 32.92 2620 1103640 1081492 36.91 486292 1042484 8 05:50:01 150672 0 624252 33.18 2620 1104000 1094508 37.35 490160 1042616 120 Average: 155007 0 620251 32.97 2620 1103667 1090699 37.22 472525 1056418 24 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 eth0 186.52 133.89 478.67 48.25 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 9.19 7.07 1.32 21.83 0.00 0.00 0.00 0.00 05:43:01 eth0 1.23 0.83 0.96 0.20 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 2.58 0.53 0.69 0.36 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.68 0.38 0.35 0.29 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.80 0.13 0.07 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.57 0.35 0.27 0.20 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 3.13 2.08 3.35 0.96 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.77 15.38 53.84 5.59 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 1.02 0.79 0.15 2.43 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) 02/09/21 _x86_64_ (4 CPU) 05:40:19 LINUX RESTART (4 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 3.93 0.00 2.68 0.55 0.12 92.72 05:42:01 0 3.64 0.00 2.76 0.93 0.12 92.55 05:42:01 1 4.17 0.00 2.52 0.72 0.15 92.44 05:42:01 2 3.97 0.00 2.56 0.22 0.10 93.16 05:42:01 3 3.95 0.00 2.88 0.34 0.12 92.72 05:43:01 all 0.17 0.00 0.06 0.00 0.07 99.70 05:43:01 0 0.03 0.00 0.05 0.00 0.12 99.80 05:43:01 1 0.07 0.00 0.08 0.00 0.03 99.82 05:43:01 2 0.07 0.00 0.05 0.00 0.05 99.83 05:43:01 3 0.53 0.00 0.07 0.00 0.07 99.33 05:44:01 all 0.14 0.00 0.16 0.00 0.22 99.48 05:44:01 0 0.02 0.00 0.17 0.00 0.25 99.57 05:44:01 1 0.03 0.00 0.05 0.00 0.20 99.72 05:44:01 2 0.03 0.00 0.22 0.00 0.23 99.52 05:44:01 3 0.47 0.00 0.22 0.00 0.20 99.12 05:45:01 all 0.18 0.00 0.04 0.00 0.02 99.77 05:45:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:45:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:45:01 2 0.05 0.00 0.07 0.00 0.00 99.88 05:45:01 3 0.60 0.00 0.03 0.00 0.02 99.35 05:46:01 all 0.17 0.00 0.04 0.00 0.03 99.76 05:46:01 0 0.25 0.00 0.02 0.00 0.03 99.70 05:46:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:46:01 2 0.05 0.00 0.03 0.00 0.03 99.88 05:46:01 3 0.32 0.00 0.05 0.00 0.03 99.60 05:47:01 all 0.15 0.00 0.07 0.00 0.01 99.78 05:47:01 0 0.50 0.00 0.03 0.00 0.02 99.45 05:47:01 1 0.02 0.00 0.03 0.00 0.02 99.93 05:47:01 2 0.02 0.00 0.15 0.00 0.00 99.83 05:47:01 3 0.05 0.00 0.05 0.00 0.02 99.88 05:48:01 all 0.15 0.00 0.04 0.00 0.01 99.80 05:48:01 0 0.32 0.00 0.02 0.00 0.00 99.67 05:48:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:48:01 2 0.23 0.00 0.07 0.00 0.02 99.68 05:48:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:49:01 all 0.15 0.00 0.04 0.00 0.02 99.79 05:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:49:01 1 0.07 0.00 0.07 0.00 0.03 99.83 05:49:01 2 0.50 0.00 0.03 0.00 0.02 99.45 05:49:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:50:01 all 0.40 0.00 0.23 0.00 0.03 99.35 05:50:01 0 0.22 0.00 0.23 0.00 0.05 99.50 05:50:01 1 0.28 0.00 0.30 0.00 0.03 99.38 05:50:01 2 0.63 0.00 0.15 0.00 0.00 99.22 05:50:01 3 0.45 0.00 0.22 0.00 0.02 99.32 Average: all 0.60 0.00 0.37 0.06 0.06 98.91 Average: 0 0.55 0.00 0.37 0.10 0.07 98.91 Average: 1 0.53 0.00 0.35 0.08 0.06 98.98 Average: 2 0.61 0.00 0.37 0.02 0.05 98.95 Average: 3 0.71 0.00 0.39 0.04 0.06 98.80