---> uname -a: Linux prd-centos7-docker-4c-2g-28921.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-804@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-804 ---> free -m: total used free shared buff/cache available Mem: 1837 669 115 0 1052 1063 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:22:8c:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe22:8c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:65:4c:bf 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::42:2eff:fe65:4cbf/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) 03/08/21 _x86_64_ (4 CPU) 02:29:25 LINUX RESTART (4 CPU) 02:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:31:01 64.04 24.27 39.77 0.00 5808.69 3411.72 0.00 02:32:01 1.83 0.00 1.83 0.00 0.00 37.59 0.00 02:33:01 0.40 0.00 0.40 0.00 0.00 6.09 0.00 02:34:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 02:35:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 02:36:01 0.33 0.00 0.33 0.00 0.00 3.93 0.00 02:37:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:38:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 02:39:01 0.23 0.00 0.23 0.00 0.00 2.33 0.00 02:40:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 02:41:01 101.38 60.09 41.29 0.00 4488.04 14870.84 0.00 Average: 15.41 7.68 7.74 0.00 936.62 1669.30 0.00 02:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 162028 0 569812 30.28 2620 1147084 1051172 35.87 416172 1104360 128 02:32:01 167772 0 564072 29.98 2620 1147080 1026056 35.02 414596 1100884 20 02:33:01 166064 0 565776 30.07 2620 1147084 1024084 34.95 411936 1105600 8 02:34:01 165392 0 566448 30.11 2620 1147084 1024120 34.95 421704 1095960 12 02:35:01 165472 0 566360 30.10 2620 1147092 1024000 34.95 421396 1096776 8 02:36:01 164976 0 566852 30.13 2620 1147096 1024084 34.95 428232 1090528 8 02:37:01 165112 0 566712 30.12 2620 1147100 1024000 34.95 427664 1090528 12 02:38:01 165392 0 566428 30.10 2620 1147104 1024000 34.95 427668 1090528 8 02:39:01 165248 0 566564 30.11 2620 1147112 1024000 34.95 427672 1090532 8 02:40:01 165216 0 566592 30.11 2620 1147116 1024000 34.95 427684 1090528 8 02:41:01 253008 0 629088 33.43 2620 996828 1033664 35.28 413256 962564 95628 Average: 173244 0 572246 30.41 2620 1133435 1027562 35.07 421635 1083526 8713 02:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 eth0 209.94 205.41 1055.42 89.78 0.00 0.00 0.00 0.00 02:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 docker0 9.64 7.22 1.46 22.75 0.00 0.00 0.00 0.00 02:32:01 eth0 0.35 0.10 0.02 0.02 0.00 0.00 0.00 0.00 02:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 eth0 1.45 0.72 2.90 0.05 0.00 0.00 0.00 0.00 02:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 eth0 1.05 0.63 0.55 0.36 0.00 0.00 0.00 0.00 02:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 eth0 0.07 0.08 0.00 0.05 0.00 0.00 0.00 0.00 02:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 eth0 0.28 0.27 0.14 0.08 0.00 0.00 0.00 0.00 02:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 eth0 190.40 169.41 2168.60 18.31 0.00 0.00 0.00 0.00 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.74 34.29 293.64 9.88 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 0.88 0.66 0.13 2.07 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) 03/08/21 _x86_64_ (4 CPU) 02:29:25 LINUX RESTART (4 CPU) 02:30:01 CPU %user %nice %system %iowait %steal %idle 02:31:01 all 9.42 0.00 3.06 1.77 0.02 85.74 02:31:01 0 9.57 0.00 3.84 0.76 0.02 85.82 02:31:01 1 8.41 0.00 2.83 1.58 0.02 87.17 02:31:01 2 9.23 0.00 2.88 2.40 0.02 85.48 02:31:01 3 10.49 0.00 2.69 2.32 0.02 84.48 02:32:01 all 0.13 0.00 0.04 0.00 0.00 99.83 02:32:01 0 0.42 0.00 0.05 0.00 0.00 99.53 02:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:32:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:33:01 all 0.18 0.00 0.05 0.00 0.01 99.76 02:33:01 0 0.53 0.00 0.03 0.00 0.00 99.43 02:33:01 1 0.05 0.00 0.03 0.00 0.02 99.90 02:33:01 2 0.08 0.00 0.07 0.00 0.02 99.83 02:33:01 3 0.07 0.00 0.07 0.00 0.00 99.87 02:34:01 all 0.14 0.00 0.04 0.00 0.00 99.82 02:34:01 0 0.45 0.00 0.03 0.00 0.00 99.52 02:34:01 1 0.02 0.00 0.07 0.00 0.00 99.92 02:34:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:35:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:35:01 0 0.43 0.00 0.03 0.00 0.00 99.53 02:35:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:35:01 2 0.07 0.00 0.02 0.00 0.00 99.92 02:35:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:36:01 all 0.13 0.00 0.05 0.00 0.01 99.80 02:36:01 0 0.38 0.00 0.05 0.00 0.00 99.57 02:36:01 1 0.05 0.00 0.10 0.00 0.02 99.83 02:36:01 2 0.07 0.00 0.05 0.00 0.02 99.87 02:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:37:01 all 0.02 0.00 0.03 0.00 0.00 99.94 02:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:37:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:37:01 3 0.00 0.00 0.03 0.00 0.02 99.95 02:38:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:38:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:38:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:38:01 2 0.53 0.00 0.03 0.00 0.00 99.43 02:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:39:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:39:01 2 0.53 0.00 0.03 0.00 0.00 99.43 02:39:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:40:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:40:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:40:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:40:01 2 0.52 0.00 0.03 0.00 0.00 99.45 02:40:01 3 0.03 0.00 0.00 0.00 0.00 99.97 02:41:01 all 5.43 0.00 3.66 1.47 0.02 89.42 02:41:01 0 4.96 0.00 3.86 0.64 0.02 90.53 02:41:01 1 5.60 0.00 2.91 0.49 0.02 90.99 02:41:01 2 5.97 0.00 4.06 3.03 0.02 86.92 02:41:01 3 5.20 0.00 3.81 1.72 0.03 89.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.45 0.00 0.63 0.29 0.01 97.62 Average: 0 1.51 0.00 0.72 0.13 0.00 97.64 Average: 1 1.29 0.00 0.56 0.19 0.01 97.96 Average: 2 1.55 0.00 0.66 0.49 0.01 97.30 Average: 3 1.44 0.00 0.61 0.36 0.01 97.59