---> uname -a: Linux prd-centos7-docker-4c-2g-24201.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 825 148 0 863 948 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:65:72:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe65:7232/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9d:2b:42:ab 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::42:9dff:fe2b:42ab/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) 01/31/21 _x86_64_ (4 CPU) 15:55:18 LINUX RESTART (4 CPU) 15:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:57:01 38.52 11.58 26.93 0.00 4405.59 3152.23 0.00 15:58:01 1.85 0.00 1.85 0.00 0.00 34.90 0.00 15:59:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 16:00:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 16:01:01 0.27 0.02 0.25 0.00 0.13 2.95 0.00 16:02:01 0.48 0.08 0.40 0.00 1.60 6.51 0.00 16:03:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 16:04:01 349.55 188.57 160.98 0.00 9085.79 54751.70 0.00 16:05:02 231.06 116.07 114.99 0.00 7950.83 24103.86 0.00 Average: 69.38 35.25 34.12 0.00 2389.84 9138.97 0.00 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 142740 0 586612 31.18 2620 1149572 1089704 37.19 421176 1118012 20 15:58:01 148828 0 580516 30.85 2620 1149580 1066416 36.40 420632 1113428 8 15:59:01 145948 0 583392 31.01 2620 1149584 1066572 36.40 417044 1119648 8 16:00:01 146312 0 583028 30.99 2620 1149584 1066536 36.40 430824 1105708 8 16:01:01 145804 0 583528 31.01 2620 1149592 1069260 36.49 428964 1108140 8 16:02:01 146632 0 582572 30.96 2620 1149720 1066960 36.41 428216 1108204 8 16:03:01 147044 0 582160 30.94 2620 1149720 1066924 36.41 428148 1108204 8 16:04:01 65024 0 751812 39.96 2288 1062420 1503480 51.31 653792 894772 57992 16:05:02 73144 0 834808 44.37 1536 972056 1528800 52.18 694296 771812 52812 Average: 129053 0 629825 33.47 2463 1120203 1169406 39.91 480344 1049770 12319 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 eth0 163.47 126.28 473.47 47.81 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 11.55 9.15 1.43 22.03 0.00 0.00 0.00 0.00 15:58:01 eth0 0.73 0.03 0.06 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 1.05 0.37 0.32 0.17 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 0.50 0.35 0.27 0.23 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 880.15 754.48 7449.56 71.14 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 30.83 30.35 2.84 154.88 0.00 0.00 0.00 0.00 16:05:02 eth0 390.10 298.27 2410.33 130.91 0.00 0.00 0.00 0.00 16:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 docker0 50.24 84.63 2.77 203.70 0.00 0.00 0.00 0.00 Average: eth0 159.94 131.38 1150.22 27.94 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 10.34 13.88 0.79 42.49 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) 01/31/21 _x86_64_ (4 CPU) 15:55:18 LINUX RESTART (4 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 3.65 0.00 2.43 0.75 0.03 93.14 15:57:01 0 3.85 0.00 2.39 0.08 0.02 93.67 15:57:01 1 3.57 0.00 2.30 1.51 0.02 92.60 15:57:01 2 3.48 0.00 2.55 0.74 0.03 93.20 15:57:01 3 3.71 0.00 2.50 0.67 0.03 93.08 15:58:01 all 0.16 0.00 0.06 0.00 0.00 99.78 15:58:01 0 0.45 0.00 0.03 0.00 0.00 99.52 15:58:01 1 0.07 0.00 0.07 0.00 0.00 99.87 15:58:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:58:01 3 0.07 0.00 0.07 0.00 0.00 99.87 15:59:01 all 0.18 0.00 0.07 0.00 0.01 99.74 15:59:01 0 0.52 0.00 0.05 0.00 0.00 99.43 15:59:01 1 0.08 0.00 0.10 0.00 0.00 99.82 15:59:01 2 0.07 0.00 0.07 0.00 0.03 99.83 15:59:01 3 0.07 0.00 0.07 0.00 0.00 99.87 16:00:01 all 0.15 0.00 0.04 0.00 0.00 99.80 16:00:01 0 0.48 0.00 0.00 0.00 0.00 99.52 16:00:01 1 0.05 0.00 0.03 0.00 0.02 99.90 16:00:01 2 0.05 0.00 0.10 0.00 0.00 99.85 16:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:01:01 all 0.18 0.00 0.10 0.00 0.00 99.71 16:01:01 0 0.20 0.00 0.05 0.00 0.00 99.75 16:01:01 1 0.17 0.00 0.07 0.00 0.00 99.77 16:01:01 2 0.10 0.00 0.23 0.00 0.00 99.67 16:01:01 3 0.27 0.00 0.07 0.00 0.00 99.67 16:02:01 all 0.16 0.00 0.03 0.00 0.00 99.80 16:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:02:01 1 0.53 0.00 0.03 0.00 0.00 99.43 16:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 16:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:03:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:03:01 1 0.55 0.00 0.03 0.00 0.00 99.42 16:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:03:01 3 0.08 0.00 0.07 0.00 0.00 99.85 16:04:01 all 14.81 0.00 11.01 3.15 0.11 70.93 16:04:01 0 14.03 0.00 11.43 3.50 0.10 70.94 16:04:01 1 15.50 0.00 10.79 3.17 0.10 70.45 16:04:01 2 15.11 0.00 10.67 2.34 0.10 71.78 16:04:01 3 14.60 0.00 11.15 3.59 0.12 70.53 16:05:02 all 10.73 0.00 8.58 4.14 0.07 76.48 16:05:02 0 9.65 0.00 9.75 2.17 0.08 78.35 16:05:02 1 12.97 0.00 8.27 5.13 0.07 73.56 16:05:02 2 10.18 0.00 8.22 4.53 0.05 77.02 16:05:02 3 10.12 0.00 8.08 4.72 0.07 77.01 Average: all 3.30 0.00 2.44 0.88 0.02 93.36 Average: 0 3.19 0.00 2.59 0.62 0.02 93.58 Average: 1 3.67 0.00 2.37 1.08 0.02 92.86 Average: 2 3.18 0.00 2.40 0.83 0.02 93.55 Average: 3 3.16 0.00 2.41 0.98 0.02 93.42