---> uname -a: Linux prd-centos7-docker-4c-2g-27279.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% /w/workspace/dgexfoundry_device-sdk-go_PR-794@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 /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-794 ---> free -m: total used free shared buff/cache available Mem: 1837 724 78 0 1034 1008 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:48:71:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe48:71a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:87:0d:d4:1d 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::42:87ff:fe0d:d41d/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) 02/23/21 _x86_64_ (4 CPU) 05:52:48 LINUX RESTART (4 CPU) 05:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:55:01 3.52 0.03 3.49 0.00 1.08 115.92 0.00 05:56:01 0.48 0.00 0.48 0.00 0.00 5.90 0.00 05:57:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 05:58:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 05:59:01 0.28 0.00 0.28 0.00 0.00 3.85 0.00 06:00:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 2.43 0.00 06:02:01 0.40 0.08 0.32 0.00 1.60 5.18 0.00 06:03:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 Average: 0.67 0.01 0.65 0.00 0.31 16.10 0.00 05:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 166784 0 586836 31.19 2620 1125304 1068544 36.47 414360 1101992 12 05:56:01 165212 0 588404 31.27 2620 1125308 1061552 36.23 430092 1088572 20 05:57:01 165832 0 587776 31.24 2620 1125316 1061348 36.22 428884 1088572 12 05:58:01 163796 0 589812 31.35 2620 1125316 1061492 36.23 439572 1079932 8 05:59:01 164668 0 588876 31.30 2620 1125380 1061420 36.22 431680 1087364 20 06:00:01 165292 0 588304 31.27 2620 1125328 1061348 36.22 431244 1087348 8 06:01:01 164312 0 589280 31.32 2620 1125332 1063688 36.30 432008 1087348 8 06:02:01 164584 0 588880 31.30 2620 1125460 1061856 36.24 431556 1087416 8 06:03:01 163468 0 589992 31.36 2620 1125464 1062024 36.25 432592 1087412 8 Average: 164883 0 588684 31.29 2620 1125356 1062586 36.26 430221 1088440 12 05:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 eth0 0.63 0.10 0.04 0.02 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.67 0.48 0.29 0.18 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.78 0.10 0.07 0.04 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.52 0.32 0.27 0.20 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.10 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.13 0.43 0.34 0.21 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.48 0.20 0.13 0.08 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 0.00 0.00 0.00 0.00 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) 02/23/21 _x86_64_ (4 CPU) 05:52:48 LINUX RESTART (4 CPU) 05:54:02 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 0.18 0.00 0.06 0.00 0.00 99.76 05:55:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:55:01 1 0.08 0.00 0.08 0.00 0.00 99.83 05:55:01 2 0.10 0.00 0.07 0.00 0.00 99.83 05:55:01 3 0.52 0.00 0.05 0.00 0.00 99.42 05:56:01 all 0.18 0.00 0.06 0.00 0.00 99.76 05:56:01 0 0.05 0.00 0.05 0.00 0.00 99.90 05:56:01 1 0.08 0.00 0.03 0.00 0.00 99.88 05:56:01 2 0.07 0.00 0.12 0.00 0.00 99.82 05:56:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:57:01 all 0.13 0.00 0.04 0.00 0.00 99.83 05:57:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:57:01 1 0.00 0.00 0.03 0.00 0.00 99.97 05:57:01 2 0.03 0.00 0.05 0.00 0.00 99.92 05:57:01 3 0.43 0.00 0.03 0.00 0.00 99.53 05:58:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:58:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:58:01 2 0.50 0.00 0.10 0.00 0.02 99.38 05:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 all 0.18 0.00 0.28 0.00 0.00 99.54 05:59:01 0 0.02 0.00 0.13 0.00 0.00 99.85 05:59:01 1 0.10 0.00 0.38 0.00 0.00 99.52 05:59:01 2 0.55 0.00 0.33 0.00 0.00 99.12 05:59:01 3 0.05 0.00 0.27 0.00 0.00 99.68 06:00:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:00:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:00:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:01:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:01:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:01:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:02:01 all 0.16 0.00 0.05 0.00 0.00 99.80 06:02:01 0 0.52 0.00 0.03 0.00 0.00 99.45 06:02:01 1 0.08 0.00 0.08 0.00 0.00 99.83 06:02:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:03:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:03:01 0 0.53 0.00 0.02 0.00 0.00 99.45 06:03:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:03:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.16 0.00 0.07 0.00 0.00 99.76 Average: 0 0.20 0.00 0.05 0.00 0.00 99.75 Average: 1 0.06 0.00 0.09 0.00 0.00 99.85 Average: 2 0.21 0.00 0.09 0.00 0.00 99.69 Average: 3 0.18 0.00 0.06 0.00 0.00 99.76