---> uname -a: Linux prd-centos7-docker-4c-2g-29791.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 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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 834 155 0 847 937 Swap: 1023 3 1020 ---> 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:b6:28:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:feb6:2803/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:86:46:2b:98 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::42:86ff:fe46:2b98/64 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) 03/15/21 _x86_64_ (4 CPU) 06:54:50 LINUX RESTART (4 CPU) 06:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:57:01 3.71 0.02 3.70 0.00 0.53 109.81 0.00 06:58:01 0.47 0.00 0.47 0.00 0.00 6.33 0.00 06:59:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 07:00:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 07:01:01 0.33 0.02 0.32 0.00 0.13 4.05 0.00 07:02:01 0.45 0.08 0.37 0.00 1.60 5.56 0.00 07:03:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 07:04:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 07:05:01 20.31 2.36 17.95 0.00 486.97 12053.25 0.00 07:06:01 301.53 178.54 122.99 0.00 8801.86 33438.21 0.00 07:07:02 254.83 121.30 133.53 0.00 8574.05 28443.10 0.00 Average: 53.05 27.53 25.52 0.00 1626.72 6743.64 0.00 06:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 174816 0 590276 31.37 2620 1113832 1077776 36.78 412404 1096792 12 06:58:01 173920 0 591164 31.42 2620 1113840 1077884 36.79 412888 1096952 16 06:59:01 171980 0 593100 31.52 2620 1113844 1077896 36.79 423216 1088588 8 07:00:01 173012 0 592068 31.47 2620 1113844 1077776 36.78 421032 1090220 8 07:01:01 169884 0 595188 31.63 2620 1113852 1080628 36.88 435816 1078312 8 07:02:01 170684 0 594260 31.58 2620 1113980 1078284 36.80 434948 1078308 12 07:03:01 170848 0 594096 31.57 2620 1113980 1078284 36.80 434948 1078308 16 07:04:01 170964 0 593972 31.57 2620 1113988 1078284 36.80 435076 1078312 8 07:05:01 77004 0 672792 35.76 2620 1129128 1505624 51.38 561540 1032584 8372 07:06:01 79716 0 751628 39.95 2596 1047604 1506284 51.41 662524 888116 13760 07:07:02 72428 0 844708 44.89 1492 962916 1527688 52.14 638916 828872 54804 Average: 145932 0 637568 33.89 2515 1095528 1196946 40.85 479392 1039579 7002 06:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 eth0 0.62 0.08 0.04 0.03 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 2.37 1.40 1.77 0.24 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 1.05 0.33 0.32 0.23 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.50 0.02 0.05 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 453.20 402.53 4072.37 31.12 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 442.30 384.69 3411.09 42.00 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 44.81 47.47 3.78 195.63 0.00 0.00 0.00 0.00 07:07:02 eth0 341.88 278.40 2449.50 138.25 0.00 0.00 0.00 0.00 07:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 docker0 29.11 37.48 1.79 222.15 0.00 0.00 0.00 0.00 Average: eth0 113.09 97.20 904.27 19.30 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 6.73 7.74 0.51 38.04 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) 03/15/21 _x86_64_ (4 CPU) 06:54:50 LINUX RESTART (4 CPU) 06:56:01 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 0.20 0.00 0.07 0.00 0.00 99.73 06:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:57:01 1 0.58 0.00 0.05 0.00 0.00 99.37 06:57:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:57:01 3 0.08 0.00 0.12 0.00 0.00 99.80 06:58:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:58:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:58:01 1 0.43 0.00 0.03 0.00 0.00 99.53 06:58:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:58:01 3 0.08 0.00 0.03 0.00 0.00 99.88 06:59:01 all 0.13 0.00 0.04 0.00 0.01 99.82 06:59:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:59:01 1 0.07 0.00 0.00 0.00 0.00 99.93 06:59:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:59:01 3 0.33 0.00 0.07 0.00 0.02 99.58 07:00:01 all 0.07 0.00 0.06 0.00 0.00 99.87 07:00:01 0 0.03 0.00 0.07 0.00 0.00 99.90 07:00:01 1 0.03 0.00 0.05 0.00 0.02 99.90 07:00:01 2 0.17 0.00 0.08 0.00 0.00 99.75 07:00:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:01:01 all 0.16 0.00 0.07 0.00 0.00 99.77 07:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:01:01 1 0.05 0.00 0.08 0.00 0.00 99.87 07:01:01 2 0.52 0.00 0.03 0.00 0.00 99.45 07:01:01 3 0.05 0.00 0.12 0.00 0.00 99.83 07:02:01 all 0.17 0.00 0.05 0.00 0.00 99.77 07:02:01 0 0.03 0.00 0.02 0.02 0.00 99.93 07:02:01 1 0.07 0.00 0.07 0.00 0.00 99.87 07:02:01 2 0.53 0.00 0.02 0.00 0.00 99.45 07:02:01 3 0.05 0.00 0.12 0.00 0.00 99.83 07:03:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:03:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:03:01 2 0.58 0.00 0.03 0.00 0.02 99.37 07:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:04:01 all 0.14 0.00 0.03 0.00 0.00 99.83 07:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:04:01 2 0.52 0.00 0.03 0.00 0.00 99.45 07:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:05:01 all 2.86 0.00 1.93 0.02 0.00 95.19 07:05:01 0 2.86 0.00 2.38 0.00 0.00 94.76 07:05:01 1 3.16 0.00 1.90 0.02 0.00 94.93 07:05:01 2 2.93 0.00 1.79 0.02 0.00 95.26 07:05:01 3 2.48 0.00 1.66 0.03 0.02 95.81 07:06:01 all 9.17 0.00 7.16 3.00 0.04 80.62 07:06:01 0 8.75 0.00 7.57 2.21 0.05 81.42 07:06:01 1 10.40 0.00 7.20 3.40 0.03 78.96 07:06:01 2 8.96 0.00 6.83 3.54 0.05 80.61 07:06:01 3 8.57 0.00 7.04 2.85 0.02 81.52 07:07:02 all 11.91 0.00 9.08 3.91 0.06 75.04 07:07:02 0 11.19 0.00 10.13 3.69 0.05 74.95 07:07:02 1 10.83 0.00 9.01 5.24 0.07 74.86 07:07:02 2 14.69 0.00 9.02 3.34 0.05 72.90 07:07:02 3 10.96 0.00 8.17 3.37 0.05 77.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.25 0.00 1.66 0.62 0.01 95.46 Average: 0 2.06 0.00 1.82 0.53 0.01 95.58 Average: 1 2.30 0.00 1.65 0.77 0.01 95.26 Average: 2 2.60 0.00 1.61 0.62 0.01 95.16 Average: 3 2.03 0.00 1.56 0.56 0.01 95.84