---> uname -a: Linux prd-centos7-docker-4c-2g-33422.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 808 152 0 877 965 Swap: 1023 2 1021 ---> 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:62:2e:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:fe62:2e08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:88:5e:7b:82 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::42:88ff:fe5e:7b82/64 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) 04/09/21 _x86_64_ (4 CPU) 08:53:39 LINUX RESTART (4 CPU) 08:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:55:02 123.22 44.90 78.33 0.00 7907.84 34010.12 0.00 08:56:01 3.13 0.02 3.12 0.00 0.54 100.07 0.00 08:57:01 0.47 0.00 0.47 0.00 0.00 5.85 0.00 08:58:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 08:59:01 0.20 0.00 0.20 0.00 0.00 2.96 0.00 09:00:01 0.33 0.00 0.33 0.00 0.00 5.03 0.00 09:01:01 0.30 0.02 0.28 0.00 0.13 2.91 0.00 09:02:01 0.42 0.08 0.33 0.00 1.60 5.56 0.00 09:03:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 09:04:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 09:05:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 09:06:01 312.04 186.99 125.05 0.00 9131.39 40395.33 0.00 09:07:01 238.59 102.76 135.83 0.00 7237.01 29806.84 0.00 Average: 52.39 25.81 26.58 0.00 1871.25 8042.36 0.00 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:02 175940 0 602312 32.01 2620 1100672 1110168 37.89 412864 1092776 132 08:56:01 183808 0 594352 31.59 2620 1100764 1071460 36.57 418536 1080400 12 08:57:01 181808 0 596348 31.69 2620 1100768 1071616 36.57 419444 1082108 20 08:58:01 181792 0 596364 31.70 2620 1100768 1071460 36.57 434236 1066460 12 08:59:01 181812 0 596336 31.69 2620 1100776 1071580 36.57 430080 1071540 8 09:00:01 180376 0 597768 31.77 2620 1100780 1071532 36.57 441408 1061600 8 09:01:01 179328 0 598812 31.83 2620 1100784 1073852 36.65 441860 1061596 8 09:02:01 180396 0 597616 31.76 2620 1100912 1071968 36.58 441304 1061664 8 09:03:01 180504 0 597504 31.76 2620 1100916 1071968 36.58 441064 1061660 8 09:04:01 180396 0 597608 31.76 2620 1100920 1071968 36.58 441192 1061660 8 09:05:01 179552 0 598448 31.81 2620 1100924 1072124 36.59 442032 1061660 8 09:06:01 95896 0 689328 36.64 2596 1093724 1272568 43.43 558112 977816 14624 09:07:01 67880 0 808328 42.96 1492 1003844 1502724 51.29 634452 844848 80740 Average: 165345 0 620856 33.00 2531 1092812 1123461 38.34 458199 1045061 7354 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:02 eth0 538.80 325.39 1098.12 93.49 0.00 0.00 0.00 0.00 08:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 docker0 8.97 6.08 1.51 25.32 0.00 0.00 0.00 0.00 08:56:01 eth0 0.76 0.07 0.06 0.01 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 eth0 4.66 1.28 4.14 0.26 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 eth0 0.65 0.07 0.06 0.01 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 eth0 0.53 0.38 0.27 0.20 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 eth0 0.22 0.20 0.07 0.01 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 eth0 0.58 0.05 0.06 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 eth0 0.63 0.40 0.40 0.23 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 eth0 733.87 661.72 6407.92 97.46 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 52.54 52.69 4.60 256.92 0.00 0.00 0.00 0.00 09:07:01 eth0 381.03 305.33 2451.09 97.29 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 52.34 82.89 3.05 236.29 0.00 0.00 0.00 0.00 Average: eth0 128.10 99.83 767.96 22.28 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 8.78 10.92 0.71 39.97 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) 04/09/21 _x86_64_ (4 CPU) 08:53:39 LINUX RESTART (4 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:02 all 13.35 0.00 6.24 3.62 0.03 76.76 08:55:02 0 11.03 0.00 7.32 3.05 0.03 78.57 08:55:02 1 15.01 0.00 5.43 3.44 0.05 76.07 08:55:02 2 12.78 0.00 6.21 4.63 0.02 76.37 08:55:02 3 14.57 0.00 6.00 3.34 0.03 76.05 08:56:01 all 0.13 0.00 0.07 0.00 0.00 99.80 08:56:01 0 0.37 0.00 0.07 0.00 0.00 99.56 08:56:01 1 0.07 0.00 0.07 0.00 0.00 99.86 08:56:01 2 0.02 0.00 0.02 0.00 0.02 99.95 08:56:01 3 0.07 0.00 0.12 0.00 0.00 99.81 08:57:01 all 0.18 0.00 0.05 0.00 0.00 99.77 08:57:01 0 0.42 0.00 0.10 0.00 0.00 99.48 08:57:01 1 0.17 0.00 0.05 0.00 0.00 99.78 08:57:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:57:01 3 0.05 0.00 0.03 0.00 0.02 99.90 08:58:01 all 0.16 0.00 0.03 0.00 0.00 99.81 08:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:58:01 1 0.55 0.00 0.03 0.00 0.00 99.42 08:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 all 0.15 0.00 0.07 0.00 0.00 99.78 08:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:59:01 1 0.17 0.00 0.12 0.00 0.00 99.72 08:59:01 2 0.27 0.00 0.03 0.00 0.00 99.70 08:59:01 3 0.15 0.00 0.08 0.00 0.00 99.77 09:00:01 all 0.15 0.00 0.03 0.00 0.00 99.81 09:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:00:01 1 0.02 0.00 0.05 0.00 0.00 99.93 09:00:01 2 0.50 0.00 0.02 0.00 0.00 99.48 09:00:01 3 0.07 0.00 0.03 0.00 0.02 99.88 09:01:01 all 0.17 0.00 0.04 0.00 0.00 99.78 09:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:01:01 1 0.05 0.00 0.08 0.02 0.00 99.85 09:01:01 2 0.53 0.00 0.03 0.00 0.00 99.43 09:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:02:01 all 0.15 0.00 0.04 0.00 0.00 99.80 09:02:01 0 0.50 0.00 0.03 0.00 0.00 99.47 09:02:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:02:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:02:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:03:01 all 0.05 0.00 0.03 0.00 0.00 99.91 09:03:01 0 0.15 0.00 0.05 0.00 0.02 99.78 09:03:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:03:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:04:01 all 0.14 0.00 0.03 0.00 0.00 99.83 09:04:01 0 0.45 0.00 0.03 0.00 0.00 99.52 09:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:04:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:05:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:05:01 0 0.50 0.00 0.02 0.00 0.00 99.48 09:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:05:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:05:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.43 0.00 7.68 4.55 0.06 76.27 09:06:01 0 11.82 0.00 8.64 5.17 0.05 74.31 09:06:01 1 11.26 0.00 7.13 4.58 0.05 76.99 09:06:01 2 10.44 0.00 7.08 4.63 0.07 77.79 09:06:01 3 12.20 0.00 7.90 3.82 0.09 75.99 09:07:01 all 12.01 0.00 8.33 4.20 0.05 75.41 09:07:01 0 10.63 0.00 7.86 2.73 0.05 78.73 09:07:01 1 13.58 0.00 8.55 6.38 0.03 71.45 09:07:01 2 13.50 0.00 8.70 4.31 0.03 73.46 09:07:01 3 10.32 0.00 8.22 3.37 0.07 78.02 Average: all 2.90 0.00 1.72 0.94 0.01 94.43 Average: 0 2.73 0.00 1.83 0.83 0.01 94.60 Average: 1 3.11 0.00 1.64 1.09 0.01 94.14 Average: 2 2.91 0.00 1.69 1.03 0.01 94.36 Average: 3 2.85 0.00 1.71 0.80 0.02 94.62