---> uname -a: Linux prd-centos7-docker-4c-2g-568.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% /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 836 141 0 859 936 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:06:98:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe06:9870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:14:b4:7f 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:eff:fe14:b47f/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) 04/17/21 _x86_64_ (4 CPU) 13:56:19 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:58:01 50.17 13.98 36.19 0.00 4617.58 3404.24 0.00 13:59:01 2.11 0.00 2.11 0.00 0.00 34.32 0.00 14:00:01 0.58 0.00 0.58 0.00 0.00 6.00 0.00 14:01:01 0.33 0.02 0.32 0.00 0.13 4.03 0.00 14:02:01 0.40 0.08 0.32 0.00 1.60 5.31 0.00 14:03:01 0.32 0.00 0.32 0.00 0.00 4.33 0.00 14:04:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 14:05:01 144.36 78.61 65.76 0.00 3135.01 24888.93 0.00 14:06:01 260.24 125.51 134.72 0.00 6241.41 34521.45 0.00 14:07:01 234.99 104.67 130.32 0.00 7433.37 29583.13 0.00 Average: 69.18 32.21 36.97 0.00 2136.73 9222.56 0.00 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 133752 0 613080 32.58 2620 1132092 1113792 38.01 468624 1079684 8 13:59:01 142012 0 604812 32.14 2620 1132100 1068116 36.45 463344 1077816 8 14:00:01 142276 0 604544 32.13 2620 1132104 1068116 36.45 459696 1081648 8 14:01:01 140884 0 605932 32.20 2620 1132108 1070804 36.54 460456 1081652 8 14:02:01 140600 0 606092 32.21 2620 1132232 1068708 36.47 461024 1082056 12 14:03:01 138936 0 607748 32.30 2620 1132240 1068804 36.48 462216 1082056 16 14:04:01 138356 0 608328 32.33 2620 1132240 1068792 36.48 462800 1082056 12 14:05:01 73932 0 756828 40.22 2596 1048188 1517016 51.77 541120 1001724 95324 14:06:01 177008 0 767248 40.78 1592 935696 1297080 44.27 538728 853388 89356 14:07:01 197892 0 835860 44.42 1420 846372 1310852 44.74 543024 766644 48 Average: 142565 0 661047 35.13 2395 1075537 1165208 39.77 486103 1018872 18480 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 eth0 314.08 186.63 739.20 56.12 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 12.38 10.50 1.81 25.84 0.00 0.00 0.00 0.00 13:59:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 eth0 1.03 0.08 0.10 0.01 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 eth0 0.67 0.38 0.35 0.24 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 eth0 1.23 0.48 0.44 0.24 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 eth0 1.62 0.32 0.38 0.20 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 eth0 405.56 347.31 4074.89 53.68 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 eth0 429.95 358.82 3471.59 40.50 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 48.20 53.92 4.17 254.07 0.00 0.00 0.00 0.00 14:07:01 eth0 322.73 234.32 2509.06 94.99 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 25.43 34.47 1.68 248.07 0.00 0.00 0.00 0.00 Average: eth0 147.54 112.74 1078.15 24.51 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 8.58 9.86 0.77 52.57 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) 04/17/21 _x86_64_ (4 CPU) 13:56:19 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 6.78 0.00 3.10 1.02 0.57 88.53 13:58:01 0 6.34 0.00 3.59 0.15 0.51 89.41 13:58:01 1 6.36 0.00 3.14 1.30 0.62 88.57 13:58:01 2 7.08 0.00 2.55 0.42 0.52 89.43 13:58:01 3 7.32 0.00 3.12 2.19 0.64 86.72 13:59:01 all 0.14 0.00 0.05 0.00 0.01 99.80 13:59:01 0 0.05 0.00 0.05 0.00 0.02 99.88 13:59:01 1 0.07 0.00 0.07 0.00 0.02 99.85 13:59:01 2 0.42 0.00 0.03 0.00 0.00 99.55 13:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:00:01 all 0.15 0.00 0.07 0.00 0.01 99.77 14:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 14:00:01 1 0.07 0.00 0.08 0.00 0.00 99.85 14:00:01 2 0.45 0.00 0.03 0.00 0.03 99.48 14:00:01 3 0.07 0.00 0.10 0.00 0.00 99.83 14:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 14:01:01 0 0.05 0.00 0.07 0.00 0.00 99.88 14:01:01 1 0.37 0.00 0.03 0.00 0.00 99.60 14:01:01 2 0.18 0.00 0.02 0.00 0.00 99.80 14:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 14:02:01 all 0.13 0.00 0.07 0.00 0.02 99.78 14:02:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:02:01 1 0.37 0.00 0.12 0.00 0.05 99.47 14:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 14:02:01 3 0.05 0.00 0.05 0.00 0.02 99.88 14:03:01 all 0.05 0.00 0.04 0.00 0.00 99.91 14:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:03:01 1 0.07 0.00 0.05 0.00 0.00 99.88 14:03:01 2 0.03 0.00 0.05 0.00 0.02 99.90 14:03:01 3 0.05 0.00 0.03 0.00 0.00 99.92 14:04:01 all 0.08 0.00 0.04 0.00 0.01 99.87 14:04:01 0 0.08 0.00 0.02 0.00 0.02 99.88 14:04:01 1 0.12 0.00 0.02 0.00 0.00 99.87 14:04:01 2 0.08 0.00 0.07 0.00 0.00 99.85 14:04:01 3 0.03 0.00 0.05 0.00 0.02 99.90 14:05:01 all 6.65 0.00 4.64 0.94 0.07 87.70 14:05:01 0 6.33 0.00 4.96 0.63 0.08 88.00 14:05:01 1 7.23 0.00 3.95 0.24 0.07 88.51 14:05:01 2 6.34 0.00 4.64 0.54 0.05 88.43 14:05:01 3 6.70 0.00 5.00 2.37 0.07 85.85 14:06:01 all 10.91 0.00 8.06 3.12 0.31 77.60 14:06:01 0 10.66 0.00 9.11 4.59 0.33 75.32 14:06:01 1 11.62 0.00 8.60 2.62 0.27 76.88 14:06:01 2 10.28 0.00 7.56 3.32 0.29 78.55 14:06:01 3 11.06 0.00 6.96 1.96 0.36 79.65 14:07:01 all 11.44 0.00 8.65 4.37 0.32 75.22 14:07:01 0 12.58 0.00 9.15 1.17 0.30 76.80 14:07:01 1 11.65 0.00 8.74 7.11 0.31 72.18 14:07:01 2 10.51 0.00 7.54 3.06 0.30 78.60 14:07:01 3 11.02 0.00 9.18 6.17 0.37 73.27 Average: all 3.58 0.00 2.43 0.92 0.13 92.93 Average: 0 3.55 0.00 2.65 0.64 0.12 93.04 Average: 1 3.73 0.00 2.44 1.10 0.13 92.60 Average: 2 3.49 0.00 2.21 0.72 0.12 93.46 Average: 3 3.57 0.00 2.41 1.24 0.14 92.63