---> uname -a: Linux prd-centos7-docker-4c-2g-26662.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: 2933.436 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-784 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-784@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 696 105 0 1035 1036 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:8d:90:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe8d:9065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:79:d4:02:76 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::42:79ff:fed4:276/64 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) 02/17/21 _x86_64_ (4 CPU) 10:15:52 LINUX RESTART (4 CPU) 10:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:18:02 2.45 0.00 2.45 0.00 0.00 55.82 0.00 10:19:01 0.36 0.00 0.36 0.00 0.00 5.64 0.00 10:20:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 10:21:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 10:22:01 0.25 0.00 0.25 0.00 0.00 3.71 0.00 10:23:01 0.40 0.00 0.40 0.00 0.00 6.10 0.00 10:24:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 10:25:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 10:26:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 10:27:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 10:28:01 73.09 52.22 20.87 0.00 4386.51 6967.22 0.00 Average: 7.11 4.77 2.34 0.00 400.30 643.73 0.00 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:02 146300 0 587344 31.22 2620 1145280 1098860 37.50 390516 1145144 16 10:19:01 148144 0 585492 31.12 2620 1145288 1070528 36.54 409464 1125012 20 10:20:01 149604 0 584028 31.04 2620 1145292 1060248 36.18 408852 1124388 12 10:21:01 147728 0 585904 31.14 2620 1145292 1060352 36.19 413652 1121868 8 10:22:01 148184 0 585440 31.11 2620 1145300 1060332 36.19 407932 1127448 8 10:23:01 147716 0 585904 31.14 2620 1145304 1060368 36.19 408112 1127448 20 10:24:01 148280 0 585336 31.11 2620 1145308 1060248 36.18 407364 1127448 12 10:25:01 148412 0 585200 31.10 2620 1145312 1060248 36.18 407616 1127448 8 10:26:01 148380 0 585224 31.10 2620 1145320 1060248 36.18 407624 1127448 8 10:27:01 145068 0 588532 31.28 2620 1145324 1060332 36.19 410624 1127448 8 10:28:01 76296 0 694416 36.91 2620 1108212 1504468 51.34 555184 1018168 64908 Average: 141283 0 595711 31.66 2620 1141930 1105112 37.72 420631 1118115 5912 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:02 eth0 3.98 2.03 2.88 0.48 0.00 0.00 0.00 0.00 10:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 eth0 0.64 0.34 0.28 0.20 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 eth0 0.78 0.08 0.07 0.04 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 0.65 0.35 0.37 0.20 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 eth0 1.13 0.20 0.21 0.07 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 eth0 0.57 0.43 0.32 0.21 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 eth0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 eth0 205.63 172.49 2165.56 17.61 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.51 16.08 198.01 1.72 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 0.00 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) 02/17/21 _x86_64_ (4 CPU) 10:15:52 LINUX RESTART (4 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:02 all 0.18 0.00 0.05 0.00 0.02 99.75 10:18:02 0 0.05 0.00 0.05 0.00 0.02 99.88 10:18:02 1 0.08 0.00 0.05 0.00 0.00 99.87 10:18:02 2 0.08 0.00 0.07 0.00 0.02 99.83 10:18:02 3 0.48 0.00 0.05 0.00 0.03 99.43 10:19:01 all 0.11 0.00 0.03 0.00 0.00 99.86 10:19:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:19:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:19:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:19:01 3 0.32 0.00 0.03 0.00 0.00 99.64 10:20:01 all 0.13 0.00 0.02 0.00 0.00 99.85 10:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:20:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:20:01 2 0.45 0.00 0.03 0.00 0.00 99.52 10:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 10:21:01 all 0.15 0.00 0.03 0.00 0.00 99.81 10:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:21:01 1 0.05 0.00 0.05 0.00 0.02 99.88 10:21:01 2 0.50 0.00 0.02 0.00 0.00 99.48 10:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:22:01 all 0.17 0.00 0.13 0.00 0.01 99.69 10:22:01 0 0.05 0.00 0.20 0.00 0.00 99.75 10:22:01 1 0.05 0.00 0.12 0.00 0.00 99.83 10:22:01 2 0.52 0.00 0.05 0.00 0.02 99.42 10:22:01 3 0.07 0.00 0.17 0.00 0.02 99.75 10:23:01 all 0.17 0.00 0.03 0.00 0.00 99.80 10:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:23:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:23:01 2 0.58 0.00 0.03 0.00 0.00 99.38 10:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:24:01 all 0.15 0.00 0.02 0.00 0.00 99.82 10:24:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:24:01 1 0.43 0.00 0.03 0.00 0.00 99.53 10:24:01 2 0.08 0.00 0.02 0.00 0.02 99.88 10:24:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:25:01 all 0.08 0.00 0.04 0.00 0.00 99.88 10:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:25:01 1 0.22 0.00 0.07 0.00 0.00 99.72 10:25:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:25:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:26:01 all 0.04 0.00 0.03 0.00 0.00 99.93 10:26:01 0 0.02 0.00 0.03 0.00 0.02 99.93 10:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:26:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:26:01 3 0.08 0.00 0.05 0.00 0.00 99.87 10:27:01 all 0.04 0.00 0.04 0.00 0.00 99.92 10:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:27:01 1 0.05 0.00 0.07 0.00 0.00 99.88 10:27:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:27:01 3 0.05 0.00 0.05 0.00 0.00 99.90 10:28:01 all 3.69 0.00 1.60 1.53 0.02 93.15 10:28:01 0 3.16 0.00 1.79 0.53 0.02 94.50 10:28:01 1 2.92 0.00 1.57 0.15 0.02 95.35 10:28:01 2 3.46 0.00 1.57 0.45 0.02 94.51 10:28:01 3 5.24 0.00 1.47 5.01 0.03 88.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.45 0.00 0.18 0.14 0.01 99.22 Average: 0 0.31 0.00 0.20 0.05 0.00 99.44 Average: 1 0.36 0.00 0.19 0.01 0.00 99.44 Average: 2 0.53 0.00 0.17 0.04 0.01 99.26 Average: 3 0.58 0.00 0.18 0.45 0.01 98.77