---> uname -a: Linux prd-centos7-docker-4c-2g-32710.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: 2933.442 BogoMIPS: 5866.88 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-856@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-856 ---> free -m: total used free shared buff/cache available Mem: 1837 694 109 0 1033 1038 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:64:b0:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe64:b016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:9c:78:5a 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::42:39ff:fe9c:785a/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) 04/04/21 _x86_64_ (4 CPU) 07:12:31 LINUX RESTART (4 CPU) 07:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:14:01 51.90 15.95 35.95 0.00 4690.18 3299.63 0.00 07:15:02 1.78 0.00 1.78 0.00 0.00 35.84 0.00 07:16:01 0.22 0.00 0.22 0.00 0.00 2.51 0.00 07:17:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 07:18:01 0.22 0.00 0.22 0.00 0.00 2.77 0.00 07:19:01 0.33 0.00 0.33 0.00 0.00 4.55 0.00 07:20:01 0.35 0.00 0.35 0.00 0.00 5.06 0.00 07:21:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 07:22:01 0.35 0.00 0.35 0.00 0.00 5.05 0.00 07:23:01 0.32 0.00 0.32 0.00 0.00 4.20 0.00 07:24:01 47.71 47.14 0.57 0.00 3918.20 12.67 0.00 Average: 9.45 5.75 3.70 0.00 784.10 307.91 0.00 07:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 159448 0 594332 31.59 2620 1125144 1104916 37.71 400064 1122260 8 07:15:02 165228 0 588544 31.28 2620 1125152 1083456 36.98 401740 1115404 12 07:16:01 164792 0 588976 31.30 2620 1125156 1072148 36.59 400708 1117220 20 07:17:01 164064 0 589704 31.34 2620 1125156 1072344 36.60 414540 1104116 20 07:18:01 163604 0 590156 31.37 2620 1125164 1072212 36.59 411956 1107684 12 07:19:01 160736 0 593020 31.52 2620 1125168 1072296 36.60 431016 1091876 8 07:20:01 160640 0 593112 31.52 2620 1125172 1072212 36.59 430568 1091876 12 07:21:01 160948 0 592800 31.51 2620 1125176 1072212 36.59 430704 1091872 8 07:22:01 160940 0 592800 31.51 2620 1125184 1072212 36.59 430588 1091872 12 07:23:01 161444 0 592292 31.48 2620 1125188 1072212 36.59 430592 1091872 8 07:24:01 97944 0 595284 31.64 2620 1185696 1073972 36.65 428216 1157060 212 Average: 156344 0 591911 31.46 2620 1130669 1076381 36.74 419154 1107556 30 07:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 eth0 514.51 352.56 949.40 100.20 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 8.82 6.29 1.43 24.66 0.00 0.00 0.00 0.00 07:15:02 eth0 6.03 3.13 5.07 0.42 0.00 0.00 0.00 0.00 07:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.73 0.08 0.07 0.01 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 1.50 0.48 0.59 0.36 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.37 0.32 0.17 0.08 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 10.21 6.58 9.77 3.79 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.64 33.12 87.93 9.56 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 0.80 0.57 0.13 2.25 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) 04/04/21 _x86_64_ (4 CPU) 07:12:31 LINUX RESTART (4 CPU) 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:01 all 7.54 0.00 2.65 1.68 0.02 88.12 07:14:01 0 6.30 0.00 3.32 1.30 0.02 89.07 07:14:01 1 8.34 0.00 2.72 0.30 0.02 88.63 07:14:01 2 7.79 0.00 2.34 2.71 0.03 87.14 07:14:01 3 7.73 0.00 2.22 2.40 0.02 87.63 07:15:02 all 0.18 0.00 0.03 0.00 0.00 99.79 07:15:02 0 0.05 0.00 0.03 0.00 0.00 99.92 07:15:02 1 0.08 0.00 0.05 0.00 0.00 99.87 07:15:02 2 0.05 0.00 0.02 0.00 0.00 99.93 07:15:02 3 0.53 0.00 0.02 0.00 0.00 99.45 07:16:01 all 0.15 0.00 0.05 0.00 0.00 99.80 07:16:01 0 0.02 0.00 0.03 0.00 0.02 99.93 07:16:01 1 0.10 0.00 0.12 0.00 0.00 99.78 07:16:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:16:01 3 0.44 0.00 0.02 0.00 0.00 99.54 07:17:01 all 0.16 0.00 0.04 0.00 0.00 99.79 07:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:17:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:17:01 2 0.05 0.00 0.07 0.00 0.00 99.88 07:17:01 3 0.53 0.00 0.02 0.00 0.00 99.45 07:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:18:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:18:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:18:01 3 0.53 0.00 0.03 0.00 0.00 99.43 07:19:01 all 0.14 0.00 0.06 0.00 0.00 99.80 07:19:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:19:01 1 0.05 0.00 0.13 0.00 0.00 99.82 07:19:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:19:01 3 0.48 0.00 0.03 0.00 0.00 99.48 07:20:01 all 0.04 0.00 0.03 0.00 0.00 99.93 07:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:20:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:20:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:20:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:21:01 all 0.06 0.00 0.03 0.00 0.00 99.91 07:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:21:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:21:01 3 0.17 0.00 0.07 0.00 0.00 99.77 07:22:01 all 0.04 0.00 0.02 0.00 0.00 99.93 07:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:22:01 3 0.05 0.00 0.02 0.00 0.02 99.92 07:23:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:23:01 1 0.50 0.00 0.02 0.00 0.00 99.48 07:23:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:23:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:24:01 all 1.14 0.00 0.44 1.28 0.01 97.14 07:24:01 0 0.55 0.00 0.28 0.02 0.00 99.15 07:24:01 1 1.00 0.00 0.40 0.07 0.02 98.52 07:24:01 2 0.60 0.00 0.23 0.02 0.02 99.13 07:24:01 3 2.41 0.00 0.84 5.01 0.00 91.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.88 0.00 0.31 0.27 0.00 98.54 Average: 0 0.63 0.00 0.34 0.12 0.00 98.90 Average: 1 0.94 0.00 0.33 0.03 0.00 98.70 Average: 2 0.79 0.00 0.26 0.25 0.00 98.70 Average: 3 1.18 0.00 0.30 0.67 0.00 97.85