---> uname -a: Linux prd-centos7-docker-4c-2g-1804.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/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-887 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-887@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 738 99 0 999 993 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:a2:d2:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:fea2:d25b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:03:74:c5 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:d1ff:fe03:74c5/64 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) 04/26/21 _x86_64_ (4 CPU) 10:03:41 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:06:01 27.08 5.39 21.68 0.00 1727.85 2204.90 0.00 10:07:01 0.95 0.00 0.95 0.00 0.00 15.42 0.00 10:08:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 10:09:01 0.27 0.00 0.27 0.00 0.00 3.10 0.00 10:10:01 0.20 0.00 0.20 0.00 0.00 3.05 0.00 10:11:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 10:12:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 10:13:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 10:14:01 0.27 0.00 0.27 0.00 0.00 3.24 0.00 10:15:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 10:16:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 10:17:02 142.33 73.51 68.81 0.00 6338.49 18460.63 0.00 Average: 14.40 6.59 7.80 0.00 671.97 1728.47 0.00 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 168748 0 624800 33.21 2620 1085376 1143312 39.02 410072 1104256 12 10:07:01 178332 0 615208 32.70 2620 1085384 1082824 36.95 412860 1092940 12 10:08:01 175936 0 617600 32.82 2620 1085388 1082956 36.96 415104 1093856 16 10:09:01 174776 0 618760 32.89 2620 1085388 1082824 36.95 432984 1076636 12 10:10:01 174316 0 619212 32.91 2620 1085396 1082980 36.96 429784 1080812 8 10:11:01 174128 0 619396 32.92 2620 1085400 1083004 36.96 429892 1080812 20 10:12:01 175220 0 618300 32.86 2620 1085404 1082824 36.95 429016 1080812 16 10:13:01 175004 0 618512 32.87 2620 1085408 1082824 36.95 428896 1080812 8 10:14:01 175168 0 618340 32.86 2620 1085416 1082824 36.95 428932 1080816 8 10:15:01 171380 0 622124 33.06 2620 1085420 1082908 36.96 433860 1079280 8 10:16:01 172268 0 621236 33.02 2620 1085420 1082824 36.95 433296 1079280 12 10:17:02 162752 0 728208 38.70 2620 987964 1315712 44.90 461092 1004920 16 Average: 173169 0 628475 33.40 2620 1077280 1107318 37.79 428816 1077936 12 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 eth0 69.15 59.45 366.07 14.56 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 7.49 6.65 1.49 26.42 0.00 0.00 0.00 0.00 10:07:01 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 eth0 0.88 0.53 0.34 0.22 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 1.28 0.50 0.46 0.27 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 0.52 0.40 0.27 0.21 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 0.32 0.25 0.15 0.07 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 eth0 215.03 167.32 2172.75 53.79 0.00 0.00 0.00 0.00 10:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.06 19.06 211.88 5.76 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 0.62 0.55 0.12 2.17 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) 04/26/21 _x86_64_ (4 CPU) 10:03:41 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 1.81 0.00 2.69 0.49 10.58 84.43 10:06:01 0 1.40 0.00 2.76 0.10 10.47 85.28 10:06:01 1 2.07 0.00 3.39 0.39 10.51 83.65 10:06:01 2 1.71 0.00 1.83 0.35 10.91 85.20 10:06:01 3 2.09 0.00 2.81 1.12 10.42 83.56 10:07:01 all 0.09 0.00 0.07 0.00 1.42 98.42 10:07:01 0 0.02 0.00 0.08 0.00 0.55 99.35 10:07:01 1 0.23 0.00 0.07 0.00 1.98 97.72 10:07:01 2 0.10 0.00 0.07 0.00 1.45 98.39 10:07:01 3 0.02 0.00 0.07 0.00 1.69 98.23 10:08:01 all 0.13 0.00 0.13 0.00 0.60 99.14 10:08:01 0 0.07 0.00 0.22 0.00 0.58 99.14 10:08:01 1 0.17 0.00 0.12 0.00 0.45 99.27 10:08:01 2 0.07 0.00 0.07 0.00 0.65 99.22 10:08:01 3 0.22 0.00 0.12 0.00 0.73 98.94 10:09:01 all 0.12 0.00 0.05 0.00 0.23 99.60 10:09:01 0 0.02 0.00 0.03 0.00 0.12 99.83 10:09:01 1 0.07 0.00 0.03 0.00 0.08 99.82 10:09:01 2 0.03 0.00 0.12 0.00 0.56 99.29 10:09:01 3 0.38 0.00 0.02 0.00 0.15 99.45 10:10:01 all 0.09 0.00 0.27 0.00 1.73 97.91 10:10:01 0 0.13 0.00 0.03 0.00 1.20 98.63 10:10:01 1 0.10 0.00 0.56 0.00 1.79 97.55 10:10:01 2 0.10 0.00 0.31 0.00 1.37 98.22 10:10:01 3 0.05 0.00 0.18 0.00 2.53 97.25 10:11:01 all 0.11 0.00 0.03 0.00 0.17 99.70 10:11:01 0 0.33 0.00 0.02 0.00 0.10 99.55 10:11:01 1 0.03 0.00 0.03 0.00 0.05 99.88 10:11:01 2 0.03 0.00 0.05 0.00 0.08 99.83 10:11:01 3 0.03 0.00 0.02 0.00 0.43 99.52 10:12:01 all 0.10 0.00 0.03 0.00 0.27 99.60 10:12:01 0 0.13 0.00 0.03 0.00 0.20 99.63 10:12:01 1 0.05 0.00 0.02 0.00 0.17 99.77 10:12:01 2 0.20 0.00 0.05 0.00 0.43 99.32 10:12:01 3 0.02 0.00 0.03 0.00 0.28 99.67 10:13:01 all 0.05 0.00 0.04 0.00 1.96 97.96 10:13:01 0 0.00 0.00 0.03 0.00 0.74 99.22 10:13:01 1 0.02 0.00 0.03 0.00 1.41 98.54 10:13:01 2 0.16 0.00 0.05 0.00 2.51 97.28 10:13:01 3 0.02 0.00 0.03 0.00 3.12 96.83 10:14:01 all 0.06 0.00 0.03 0.00 1.34 98.57 10:14:01 0 0.00 0.00 0.02 0.00 0.35 99.64 10:14:01 1 0.02 0.00 0.02 0.00 1.90 98.07 10:14:01 2 0.21 0.00 0.03 0.00 1.75 98.00 10:14:01 3 0.02 0.00 0.05 0.00 1.37 98.57 10:15:01 all 0.09 0.00 0.03 0.00 1.32 98.55 10:15:01 0 0.02 0.00 0.05 0.00 2.17 97.76 10:15:01 1 0.28 0.00 0.02 0.00 1.45 98.26 10:15:01 2 0.07 0.00 0.05 0.00 1.15 98.73 10:15:01 3 0.02 0.00 0.02 0.00 0.51 99.45 10:16:01 all 0.10 0.00 0.02 0.00 0.15 99.73 10:16:01 0 0.02 0.00 0.02 0.00 0.32 99.65 10:16:01 1 0.35 0.00 0.03 0.00 0.10 99.52 10:16:01 2 0.03 0.00 0.02 0.00 0.13 99.82 10:16:01 3 0.02 0.00 0.02 0.00 0.03 99.93 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:02 all 5.18 0.00 3.69 2.71 12.40 76.02 10:17:02 0 4.22 0.00 3.08 4.10 13.18 75.42 10:17:02 1 5.35 0.00 3.61 3.48 12.06 75.51 10:17:02 2 5.15 0.00 3.61 1.81 12.32 77.11 10:17:02 3 6.05 0.00 4.47 1.40 12.03 76.05 Average: all 0.67 0.00 0.60 0.27 2.72 95.73 Average: 0 0.54 0.00 0.55 0.36 2.56 95.99 Average: 1 0.74 0.00 0.67 0.33 2.70 95.57 Average: 2 0.67 0.00 0.53 0.18 2.83 95.78 Average: 3 0.74 0.00 0.66 0.21 2.80 95.59