---> uname -a: Linux prd-centos7-docker-4c-2g-32873.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-856 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-856@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 689 99 0 1049 1043 Swap: 1023 0 1023 ---> 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:6d:a0:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe6d:a0ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:e0:16:5c 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:f9ff:fee0:165c/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) 04/06/21 _x86_64_ (4 CPU) 03:02:07 LINUX RESTART (4 CPU) 03:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:04:01 62.77 33.76 29.00 0.00 5821.19 2054.73 0.00 03:05:02 24.52 5.51 19.02 0.00 1636.60 1906.85 0.00 03:06:01 1.49 0.00 1.49 0.00 0.00 25.75 0.00 03:07:01 0.35 0.00 0.35 0.00 0.00 5.94 0.00 03:08:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 03:09:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 03:10:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 03:11:01 0.23 0.00 0.23 0.00 0.00 2.88 0.00 03:12:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 03:13:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 03:14:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 03:15:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 03:16:02 99.97 50.31 49.65 0.00 4224.11 12986.06 0.00 Average: 14.78 6.93 7.85 0.00 903.79 1314.73 0.00 03:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 79616 0 581152 30.89 2620 1218156 1278604 43.64 438740 1166820 20 03:05:02 160256 0 585296 31.11 2620 1133372 1157240 39.49 414968 1105148 132 03:06:01 176156 0 569392 30.26 2620 1133376 1045608 35.68 405232 1101660 20 03:07:01 174556 0 570988 30.35 2620 1133380 1045740 35.69 410388 1098296 12 03:08:01 173404 0 572136 30.41 2620 1133384 1045740 35.69 411944 1098256 8 03:09:01 172008 0 573524 30.48 2620 1133392 1045872 35.69 425968 1085048 8 03:10:01 172976 0 572556 30.43 2620 1133392 1045740 35.69 425236 1085044 20 03:11:01 172984 0 572540 30.43 2620 1133400 1045740 35.69 425244 1085044 8 03:12:01 173372 0 572148 30.41 2620 1133404 1045740 35.69 425372 1085044 8 03:13:01 172968 0 572548 30.43 2620 1133408 1045740 35.69 425376 1085044 8 03:14:01 172376 0 573132 30.46 2620 1133416 1045812 35.69 425632 1085048 8 03:15:01 172984 0 572520 30.43 2620 1133420 1045740 35.69 425144 1085044 8 03:16:02 75528 0 676780 35.97 2620 1126616 1490748 50.88 567384 1011272 42476 Average: 157630 0 581901 30.93 2620 1139394 1106466 37.76 432818 1090521 3287 03:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 eth0 187.95 150.62 718.05 58.57 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 eth0 75.10 66.21 365.53 45.32 0.00 0.00 0.00 0.00 03:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 docker0 6.40 5.69 1.35 24.88 0.00 0.00 0.00 0.00 03:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 eth0 0.42 0.05 0.02 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 eth0 0.45 0.03 0.05 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 eth0 0.67 0.43 0.40 0.27 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 0.33 0.23 0.15 0.07 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 eth0 201.71 178.13 2164.68 21.45 0.00 0.00 0.00 0.00 03:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.13 30.64 251.26 9.72 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 0.49 0.44 0.10 1.92 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) 04/06/21 _x86_64_ (4 CPU) 03:02:07 LINUX RESTART (4 CPU) 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 10.98 0.00 4.73 2.47 31.37 50.45 03:04:01 0 11.90 0.00 4.81 2.11 33.23 47.95 03:04:01 1 12.96 0.00 4.86 2.12 30.72 49.33 03:04:01 2 10.90 0.00 4.94 3.41 30.77 49.99 03:04:01 3 8.28 0.00 4.33 2.24 30.77 54.38 03:05:02 all 2.33 0.00 2.97 0.61 17.90 76.20 03:05:02 0 1.85 0.00 2.75 0.19 19.09 76.13 03:05:02 1 2.16 0.00 2.72 0.57 17.72 76.82 03:05:02 2 2.70 0.00 3.25 1.22 17.98 74.85 03:05:02 3 2.61 0.00 3.15 0.46 16.76 77.02 03:06:01 all 0.09 0.00 0.07 0.00 1.31 98.53 03:06:01 0 0.02 0.00 0.10 0.00 1.22 98.66 03:06:01 1 0.25 0.00 0.05 0.00 1.57 98.13 03:06:01 2 0.05 0.00 0.07 0.00 1.70 98.18 03:06:01 3 0.03 0.00 0.07 0.00 0.74 99.16 03:07:01 all 0.17 0.00 0.06 0.00 0.80 98.97 03:07:01 0 0.17 0.00 0.07 0.00 0.55 99.22 03:07:01 1 0.03 0.00 0.08 0.00 0.98 98.91 03:07:01 2 0.35 0.00 0.08 0.00 0.56 99.00 03:07:01 3 0.13 0.00 0.02 0.00 1.11 98.75 03:08:01 all 0.12 0.00 0.03 0.00 0.16 99.68 03:08:01 0 0.02 0.00 0.02 0.00 0.20 99.77 03:08:01 1 0.08 0.00 0.07 0.00 0.22 99.63 03:08:01 2 0.38 0.00 0.02 0.00 0.05 99.55 03:08:01 3 0.02 0.00 0.03 0.00 0.17 99.78 03:09:01 all 0.13 0.00 0.22 0.00 0.51 99.14 03:09:01 0 0.17 0.00 0.10 0.00 0.38 99.35 03:09:01 1 0.18 0.00 0.25 0.00 0.53 99.04 03:09:01 2 0.08 0.00 0.27 0.00 0.17 99.48 03:09:01 3 0.10 0.00 0.26 0.00 0.96 98.68 03:10:01 all 0.11 0.00 0.04 0.00 0.43 99.42 03:10:01 0 0.00 0.00 0.02 0.00 0.23 99.75 03:10:01 1 0.41 0.00 0.03 0.00 1.02 98.53 03:10:01 2 0.02 0.00 0.08 0.00 0.08 99.82 03:10:01 3 0.02 0.00 0.02 0.00 0.38 99.58 03:11:01 all 0.10 0.00 0.03 0.00 0.42 99.45 03:11:01 0 0.02 0.00 0.02 0.00 0.18 99.78 03:11:01 1 0.27 0.00 0.03 0.02 0.51 99.17 03:11:01 2 0.10 0.00 0.03 0.00 0.47 99.40 03:11:01 3 0.03 0.00 0.03 0.00 0.50 99.44 03:12:01 all 0.12 0.00 0.02 0.00 0.51 99.36 03:12:01 0 0.00 0.00 0.02 0.00 0.12 99.87 03:12:01 1 0.05 0.00 0.03 0.00 1.30 98.62 03:12:01 2 0.40 0.00 0.00 0.00 0.25 99.35 03:12:01 3 0.02 0.00 0.03 0.00 0.35 99.60 03:13:01 all 0.09 0.00 0.04 0.00 1.02 98.84 03:13:01 0 0.02 0.00 0.02 0.00 0.45 99.52 03:13:01 1 0.05 0.00 0.05 0.00 1.01 98.89 03:13:01 2 0.28 0.00 0.03 0.00 0.58 99.10 03:13:01 3 0.03 0.00 0.05 0.00 2.04 97.88 03:14:01 all 0.11 0.00 0.03 0.00 0.17 99.68 03:14:01 0 0.00 0.00 0.02 0.00 0.20 99.78 03:14:01 1 0.07 0.00 0.07 0.00 0.27 99.60 03:14:01 2 0.35 0.00 0.02 0.00 0.15 99.48 03:14:01 3 0.02 0.00 0.03 0.00 0.08 99.87 03:14:01 CPU %user %nice %system %iowait %steal %idle 03:15:01 all 0.09 0.00 0.02 0.00 0.50 99.39 03:15:01 0 0.00 0.00 0.02 0.00 0.18 99.80 03:15:01 1 0.08 0.00 0.05 0.00 1.37 98.50 03:15:01 2 0.23 0.00 0.02 0.00 0.32 99.43 03:15:01 3 0.03 0.00 0.02 0.00 0.12 99.83 03:16:02 all 3.76 0.00 2.90 2.38 17.44 73.53 03:16:02 0 6.17 0.00 3.10 4.17 18.44 68.13 03:16:02 1 2.79 0.00 3.15 0.64 17.54 75.88 03:16:02 2 3.02 0.00 2.51 1.34 17.08 76.06 03:16:02 3 3.10 0.00 2.83 3.40 16.70 73.97 Average: all 1.52 0.00 0.93 0.45 6.01 91.10 Average: 0 1.69 0.00 0.92 0.53 6.19 90.68 Average: 1 1.61 0.00 0.94 0.28 6.14 91.03 Average: 2 1.56 0.00 0.94 0.50 5.80 91.21 Average: 3 1.22 0.00 0.91 0.51 5.90 91.46