---> uname -a: Linux prd-centos7-docker-4c-2g-21155.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% /var/log/auth.log /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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 842 147 0 847 929 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:7c:fc:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe7c:fcf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:80:f4:f9:a2 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::42:80ff:fef4:f9a2/64 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) 01/19/21 _x86_64_ (4 CPU) 07:40:43 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:42:01 174.07 87.00 87.07 0.00 9621.04 39291.05 0.00 07:43:02 2.65 0.00 2.65 0.00 0.00 57.36 0.00 07:44:01 0.68 0.00 0.68 0.00 0.00 8.91 0.00 07:45:01 0.32 0.00 0.32 0.00 0.00 4.85 0.00 07:46:01 0.22 0.00 0.22 0.00 0.00 2.60 0.00 07:47:01 0.25 0.00 0.25 0.00 0.00 3.45 0.00 07:48:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 07:49:01 322.26 199.20 123.06 0.00 9385.06 39134.24 0.00 07:50:01 247.70 117.06 130.64 0.00 7799.37 29454.57 0.00 Average: 83.35 44.91 38.44 0.00 2985.41 12023.94 0.00 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 159336 0 629856 33.48 2620 1089732 1111868 37.95 442364 1080384 128 07:43:02 163300 0 625768 33.26 2620 1089856 1083764 36.99 442496 1077340 20 07:44:01 163236 0 625824 33.26 2620 1089864 1083800 36.99 452588 1067336 20 07:45:01 162956 0 626104 33.28 2620 1089864 1083888 36.99 452728 1067336 8 07:46:01 162988 0 626064 33.27 2620 1089872 1078592 36.81 458524 1061968 8 07:47:01 162244 0 626804 33.31 2620 1089876 1078712 36.81 469892 1050996 8 07:48:01 162928 0 626116 33.28 2620 1089880 1078768 36.82 469952 1050996 16 07:49:01 74032 0 760648 40.43 2580 1044284 1542672 52.65 618340 943628 98460 07:50:01 125544 0 791300 42.06 1492 963208 1126124 38.43 587060 831340 176 Average: 148507 0 659832 35.07 2490 1070715 1140910 38.94 488216 1025703 10983 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 eth0 566.63 375.47 1097.74 97.41 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 10.52 8.70 1.53 21.72 0.00 0.00 0.00 0.00 07:43:02 eth0 5.41 2.50 2.69 0.70 0.00 0.00 0.00 0.00 07:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 2.46 0.93 0.93 0.61 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.68 0.30 0.29 0.23 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 1.40 0.43 0.46 0.27 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.68 0.28 0.28 0.20 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 866.31 744.05 7444.33 114.74 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 33.39 31.92 3.03 156.05 0.00 0.00 0.00 0.00 07:50:01 eth0 157.40 92.24 276.59 33.79 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 45.05 76.14 2.70 205.11 0.00 0.00 0.00 0.00 Average: eth0 178.39 135.47 982.85 27.61 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 9.91 13.00 0.81 42.64 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) 01/19/21 _x86_64_ (4 CPU) 07:40:43 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 14.08 0.00 8.39 6.53 0.05 70.94 07:42:01 0 14.14 0.00 11.09 3.93 0.03 70.80 07:42:01 1 14.05 0.00 7.42 6.47 0.05 72.01 07:42:01 2 13.23 0.00 7.75 8.68 0.07 70.27 07:42:01 3 14.90 0.00 7.31 7.04 0.07 70.67 07:43:02 all 0.21 0.00 0.07 0.00 0.01 99.71 07:43:02 0 0.18 0.00 0.07 0.00 0.02 99.73 07:43:02 1 0.10 0.00 0.08 0.00 0.02 99.80 07:43:02 2 0.12 0.00 0.08 0.00 0.00 99.80 07:43:02 3 0.45 0.00 0.03 0.00 0.02 99.50 07:44:01 all 0.19 0.00 0.08 0.00 0.16 99.57 07:44:01 0 0.29 0.00 0.07 0.00 0.10 99.54 07:44:01 1 0.05 0.00 0.08 0.00 0.05 99.81 07:44:01 2 0.29 0.00 0.12 0.00 0.29 99.31 07:44:01 3 0.15 0.00 0.03 0.00 0.19 99.63 07:45:01 all 0.15 0.00 0.05 0.00 0.04 99.76 07:45:01 0 0.05 0.00 0.05 0.00 0.03 99.87 07:45:01 1 0.13 0.00 0.05 0.00 0.03 99.78 07:45:01 2 0.02 0.00 0.03 0.00 0.03 99.92 07:45:01 3 0.40 0.00 0.07 0.00 0.05 99.48 07:46:01 all 0.18 0.00 0.06 0.00 0.02 99.75 07:46:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:46:01 1 0.53 0.00 0.03 0.00 0.02 99.42 07:46:01 2 0.03 0.00 0.10 0.00 0.03 99.83 07:46:01 3 0.07 0.00 0.05 0.00 0.00 99.88 07:47:01 all 0.15 0.00 0.08 0.00 0.00 99.77 07:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:47:01 1 0.48 0.00 0.08 0.00 0.02 99.42 07:47:01 2 0.05 0.00 0.17 0.00 0.00 99.78 07:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:48:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:48:01 1 0.48 0.00 0.02 0.00 0.00 99.50 07:48:01 2 0.10 0.00 0.03 0.00 0.00 99.87 07:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:49:01 all 11.14 0.00 8.14 3.33 0.08 77.31 07:49:01 0 11.09 0.00 9.40 2.31 0.09 77.12 07:49:01 1 11.21 0.00 7.51 5.00 0.05 76.23 07:49:01 2 11.19 0.00 7.61 3.37 0.09 77.75 07:49:01 3 11.07 0.00 8.06 2.62 0.09 78.16 07:50:01 all 10.58 0.00 7.89 4.51 0.06 76.95 07:50:01 0 8.82 0.00 7.98 4.17 0.09 78.95 07:50:01 1 9.36 0.00 7.70 5.32 0.09 77.54 07:50:01 2 11.60 0.00 8.20 4.66 0.03 75.51 07:50:01 3 12.57 0.00 7.66 3.91 0.05 75.81 Average: all 4.05 0.00 2.72 1.58 0.05 91.61 Average: 0 3.81 0.00 3.15 1.14 0.04 91.86 Average: 1 4.01 0.00 2.52 1.85 0.04 91.59 Average: 2 4.02 0.00 2.65 1.84 0.06 91.43 Average: 3 4.35 0.00 2.55 1.49 0.05 91.55