---> uname -a: Linux prd-centos7-docker-4c-2g-1973.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-887 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-887@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 737 108 0 991 994 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:58:65:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe58:6587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:ed:1e:cb 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::42:4eff:feed:1ecb/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) 04/27/21 _x86_64_ (4 CPU) 03:58:08 LINUX RESTART (4 CPU) 03:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:00:01 23.01 3.90 19.11 0.00 1213.38 2895.12 0.00 04:01:01 1.85 0.02 1.83 0.00 0.13 35.29 0.00 04:02:01 0.40 0.08 0.32 0.00 1.60 5.29 0.00 04:03:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 04:04:01 0.18 0.00 0.18 0.00 0.00 2.33 0.00 04:05:02 0.35 0.00 0.35 0.00 0.00 4.70 0.00 04:06:01 0.24 0.00 0.24 0.00 0.00 2.88 0.00 04:07:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 04:08:01 0.18 0.00 0.18 0.00 0.00 1.90 0.00 04:09:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 04:10:01 46.50 45.76 0.73 0.00 3587.68 21.59 0.00 Average: 6.68 4.53 2.15 0.00 437.43 271.04 0.00 03:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 156136 0 614236 32.65 2620 1108552 1110276 37.89 446852 1079752 20 04:01:01 155760 0 614600 32.66 2620 1108564 1105540 37.73 447560 1079172 8 04:02:01 156312 0 613920 32.63 2620 1108692 1080136 36.86 445636 1081272 8 04:03:01 155012 0 615220 32.70 2620 1108692 1080028 36.86 461856 1066516 16 04:04:01 153628 0 616596 32.77 2620 1108700 1080016 36.86 462060 1068212 12 04:05:02 152692 0 617528 32.82 2620 1108704 1080052 36.86 470196 1060472 20 04:06:01 153692 0 616528 32.77 2620 1108704 1079932 36.86 469516 1060472 16 04:07:01 153536 0 616676 32.77 2620 1108712 1079932 36.86 469528 1060472 8 04:08:01 153716 0 616492 32.77 2620 1108716 1079932 36.86 469532 1060472 8 04:09:01 150588 0 619608 32.93 2620 1108728 1079992 36.86 473800 1059448 8 04:10:01 92876 0 644812 34.27 2620 1141236 1115972 38.09 488092 1102828 20 Average: 148541 0 618747 32.89 2620 1111636 1088346 37.14 464057 1070826 13 03:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 eth0 31.68 25.55 54.91 10.74 0.00 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 docker0 8.31 6.23 1.53 26.10 0.00 0.00 0.00 0.00 04:01:01 eth0 1.90 0.28 0.39 0.20 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 eth0 1.07 0.47 0.31 0.21 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 eth0 0.67 0.25 0.29 0.20 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 eth0 0.88 0.25 0.29 0.08 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 eth0 0.65 0.40 0.33 0.18 0.00 0.00 0.00 0.00 04:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 0.30 0.27 0.14 0.08 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 9.59 6.01 9.48 3.58 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.29 3.07 6.03 1.39 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 0.76 0.57 0.14 2.38 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) 04/27/21 _x86_64_ (4 CPU) 03:58:08 LINUX RESTART (4 CPU) 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:01 all 2.05 0.00 1.59 0.56 0.16 95.64 04:00:01 0 2.15 0.00 1.32 0.23 0.18 96.11 04:00:01 1 2.33 0.00 1.93 0.91 0.15 94.68 04:00:01 2 1.98 0.00 1.78 0.40 0.15 95.68 04:00:01 3 1.74 0.00 1.31 0.70 0.17 96.07 04:01:01 all 0.15 0.00 0.05 0.00 0.01 99.79 04:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:01:01 1 0.12 0.00 0.08 0.00 0.00 99.80 04:01:01 2 0.03 0.00 0.05 0.00 0.02 99.90 04:01:01 3 0.42 0.00 0.03 0.00 0.02 99.53 04:02:01 all 0.16 0.00 0.07 0.00 0.04 99.73 04:02:01 0 0.02 0.00 0.05 0.00 0.03 99.90 04:02:01 1 0.05 0.00 0.10 0.00 0.02 99.83 04:02:01 2 0.05 0.00 0.07 0.00 0.05 99.83 04:02:01 3 0.52 0.00 0.07 0.00 0.05 99.37 04:03:01 all 0.08 0.00 0.05 0.00 0.00 99.87 04:03:01 0 0.02 0.00 0.08 0.00 0.00 99.90 04:03:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:03:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:03:01 3 0.18 0.00 0.05 0.00 0.00 99.77 04:04:01 all 0.18 0.00 0.12 0.00 0.01 99.70 04:04:01 0 0.05 0.00 0.12 0.00 0.00 99.83 04:04:01 1 0.40 0.00 0.10 0.00 0.02 99.48 04:04:01 2 0.07 0.00 0.12 0.00 0.02 99.80 04:04:01 3 0.20 0.00 0.13 0.00 0.00 99.67 04:05:02 all 0.15 0.00 0.06 0.00 0.00 99.79 04:05:02 0 0.02 0.00 0.12 0.00 0.00 99.87 04:05:02 1 0.52 0.00 0.03 0.00 0.00 99.45 04:05:02 2 0.05 0.00 0.07 0.00 0.00 99.88 04:05:02 3 0.02 0.00 0.02 0.00 0.00 99.97 04:06:01 all 0.16 0.00 0.02 0.00 0.00 99.82 04:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:06:01 1 0.22 0.00 0.02 0.00 0.00 99.76 04:06:01 2 0.07 0.00 0.03 0.00 0.00 99.90 04:06:01 3 0.32 0.00 0.02 0.00 0.00 99.66 04:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:07:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:07:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:07:01 3 0.53 0.00 0.03 0.00 0.02 99.42 04:08:01 all 0.15 0.00 0.03 0.00 0.01 99.82 04:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:08:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:08:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:08:01 3 0.50 0.00 0.03 0.00 0.00 99.47 04:09:01 all 0.06 0.00 0.05 0.00 0.00 99.90 04:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:09:01 1 0.05 0.00 0.07 0.00 0.00 99.88 04:09:01 2 0.00 0.00 0.02 0.00 0.00 99.98 04:09:01 3 0.17 0.00 0.08 0.00 0.00 99.75 04:10:01 all 1.08 0.00 0.56 1.20 0.01 97.15 04:10:01 0 1.25 0.00 0.77 1.19 0.02 96.78 04:10:01 1 1.14 0.00 0.63 1.90 0.00 96.33 04:10:01 2 0.77 0.00 0.42 0.82 0.02 97.98 04:10:01 3 1.15 0.00 0.43 0.90 0.00 97.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.39 0.00 0.24 0.16 0.02 99.19 Average: 0 0.32 0.00 0.23 0.13 0.02 99.29 Average: 1 0.45 0.00 0.28 0.26 0.02 99.00 Average: 2 0.28 0.00 0.24 0.11 0.02 99.35 Average: 3 0.52 0.00 0.20 0.15 0.02 99.11