---> uname -a: Linux prd-centos7-docker-4c-2g-27126.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-792 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-792@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 711 80 0 1045 1021 Swap: 1023 1 1022 ---> 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:ad:76:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fead:7628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0c:f5:41:5f 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:cff:fef5:415f/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) 02/22/21 _x86_64_ (4 CPU) 06:45:07 LINUX RESTART (4 CPU) 06:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:47:01 30.39 11.29 19.10 0.00 4329.73 3081.70 0.00 06:48:01 1.78 0.00 1.78 0.00 0.00 35.15 0.00 06:49:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 06:50:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 06:51:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 06:52:01 0.30 0.00 0.30 0.00 0.00 3.53 0.00 06:53:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 06:54:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 06:55:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 06:56:01 124.50 70.70 53.80 0.00 5901.91 18287.08 0.00 Average: 15.85 8.20 7.65 0.00 1023.36 2143.14 0.00 06:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 164308 0 576524 30.64 2620 1138092 1108548 37.83 395928 1122020 20 06:48:01 168968 0 571856 30.39 2620 1138100 1077060 36.76 397136 1116740 8 06:49:01 168616 0 572204 30.41 2620 1138104 1077192 36.76 403284 1111484 12 06:50:01 167844 0 572976 30.45 2620 1138104 1077060 36.76 407868 1107332 8 06:51:01 166396 0 574416 30.53 2620 1138112 1077216 36.76 410852 1105908 8 06:52:01 167020 0 573788 30.50 2620 1138116 1077096 36.76 410344 1105908 12 06:53:01 167672 0 573132 30.46 2620 1138120 1077060 36.76 409928 1105908 20 06:54:01 167732 0 573068 30.46 2620 1138124 1077060 36.76 409956 1105908 8 06:55:01 167608 0 573184 30.46 2620 1138132 1077060 36.76 410064 1105908 8 06:56:01 168864 0 683272 36.31 2620 1026788 1279000 43.65 453496 994936 76 Average: 167503 0 584442 31.06 2620 1126979 1100435 37.56 410886 1098205 18 06:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 eth0 82.43 68.39 363.00 28.11 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 10.26 7.91 1.39 22.92 0.00 0.00 0.00 0.00 06:48:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 2.02 0.97 1.05 0.24 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 0.13 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 0.75 0.53 0.49 0.27 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.23 0.17 0.10 0.01 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.50 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 201.70 170.73 2175.48 19.54 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.93 24.12 254.10 4.82 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 1.03 0.79 0.14 2.29 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) 02/22/21 _x86_64_ (4 CPU) 06:45:07 LINUX RESTART (4 CPU) 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 2.39 0.00 1.77 0.45 0.01 95.37 06:47:01 0 2.26 0.00 1.78 0.13 0.02 95.81 06:47:01 1 2.48 0.00 1.71 1.24 0.02 94.56 06:47:01 2 2.48 0.00 1.64 0.20 0.02 95.67 06:47:01 3 2.36 0.00 1.94 0.23 0.00 95.46 06:48:01 all 0.14 0.00 0.03 0.00 0.00 99.82 06:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 1 0.48 0.00 0.03 0.00 0.00 99.48 06:48:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:48:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:49:01 all 0.17 0.00 0.06 0.00 0.00 99.77 06:49:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:49:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:49:01 2 0.07 0.00 0.10 0.00 0.00 99.83 06:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:50:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:50:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:51:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:51:01 1 0.57 0.00 0.05 0.00 0.00 99.38 06:51:01 2 0.05 0.00 0.08 0.00 0.00 99.87 06:51:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:52:01 all 0.16 0.00 0.02 0.00 0.01 99.81 06:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:52:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:52:01 2 0.03 0.00 0.02 0.00 0.03 99.92 06:52:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:53:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:53:01 1 0.55 0.00 0.03 0.00 0.00 99.42 06:53:01 2 0.10 0.00 0.03 0.00 0.00 99.87 06:53:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:54:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:54:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:54:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:54:01 3 0.03 0.00 0.07 0.00 0.00 99.90 06:55:01 all 0.16 0.00 0.03 0.00 0.00 99.82 06:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:55:01 1 0.55 0.00 0.03 0.00 0.00 99.42 06:55:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:55:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:56:01 all 5.91 0.00 3.69 2.07 0.03 88.30 06:56:01 0 5.63 0.00 3.70 0.27 0.02 90.38 06:56:01 1 5.82 0.00 3.57 2.94 0.05 87.62 06:56:01 2 5.09 0.00 3.68 1.53 0.02 89.68 06:56:01 3 7.10 0.00 3.83 3.56 0.02 85.50 Average: all 0.95 0.00 0.57 0.25 0.01 98.22 Average: 0 0.80 0.00 0.57 0.04 0.00 98.59 Average: 1 1.25 0.00 0.55 0.42 0.01 97.78 Average: 2 0.79 0.00 0.57 0.17 0.01 98.46 Average: 3 0.97 0.00 0.60 0.38 0.01 98.05