---> uname -a: Linux prd-centos7-docker-4c-2g-84.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 822 148 0 866 950 Swap: 1023 2 1021 ---> 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:b2:4b:25 brd ff:ff:ff:ff:ff:ff inet 10.30.122.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:feb2:4b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a8:a8:15:f5 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:a8ff:fea8:15f5/64 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) 04/14/21 _x86_64_ (4 CPU) 09:14:49 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:17:01 2.50 0.00 2.50 0.00 0.00 56.92 0.00 09:18:01 0.42 0.00 0.42 0.00 0.00 6.09 0.00 09:19:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 09:20:02 0.23 0.00 0.23 0.00 0.00 3.76 0.00 09:21:01 0.56 0.00 0.56 0.00 0.00 7.37 0.00 09:22:01 0.23 0.00 0.23 0.00 0.00 3.53 0.00 09:23:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 09:24:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 09:25:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 09:26:01 332.77 202.58 130.19 0.00 9335.99 40632.75 0.00 09:27:01 241.24 112.04 129.20 0.00 8163.91 29884.15 0.00 Average: 52.75 28.67 24.08 0.00 1594.64 6433.73 0.00 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 132464 0 612252 32.54 2620 1134208 1109104 37.85 429876 1119312 20 09:18:01 133740 0 610968 32.47 2620 1134216 1091220 37.24 429492 1118564 16 09:19:01 134260 0 610444 32.44 2620 1134220 1090192 37.21 429652 1118560 16 09:20:02 134572 0 610132 32.43 2620 1134220 1086128 37.07 429136 1118920 8 09:21:01 135152 0 609544 32.40 2620 1134228 1080724 36.88 428488 1118804 12 09:22:01 134892 0 609740 32.41 2620 1134292 1080784 36.89 429104 1118820 24 09:23:01 136100 0 608588 32.35 2620 1134236 1071472 36.57 428128 1118456 8 09:24:01 136000 0 608684 32.35 2620 1134240 1071472 36.57 428304 1118456 8 09:25:01 135908 0 608768 32.35 2620 1134248 1071472 36.57 428332 1118456 8 09:26:01 80832 0 742444 39.46 2596 1055672 1529920 52.21 609256 947768 85248 09:27:01 113488 0 788392 41.90 1492 978172 1137464 38.82 584412 851564 96 Average: 127946 0 638178 33.92 2515 1112905 1129087 38.53 459471 1078880 7769 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 eth0 5.89 2.18 4.14 0.69 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 1.30 0.62 0.58 0.40 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 2.63 0.57 0.69 0.37 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 eth0 0.77 0.32 0.28 0.23 0.00 0.00 0.00 0.00 09:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.88 0.20 0.20 0.07 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.60 0.43 0.30 0.21 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 866.35 725.90 7539.49 98.09 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 50.47 51.81 4.56 256.70 0.00 0.00 0.00 0.00 09:27:01 eth0 188.92 120.82 317.56 88.88 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 52.05 91.30 3.04 248.13 0.00 0.00 0.00 0.00 Average: eth0 97.27 77.56 716.47 17.22 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 9.34 13.04 0.69 46.00 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) 04/14/21 _x86_64_ (4 CPU) 09:14:49 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 0.25 0.00 0.08 0.00 0.05 99.62 09:17:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:17:01 1 0.68 0.00 0.08 0.00 0.05 99.18 09:17:01 2 0.13 0.00 0.12 0.00 0.08 99.67 09:17:01 3 0.12 0.00 0.05 0.00 0.03 99.80 09:18:01 all 0.13 0.00 0.05 0.00 0.01 99.80 09:18:01 0 0.10 0.00 0.07 0.00 0.02 99.82 09:18:01 1 0.28 0.00 0.05 0.00 0.03 99.63 09:18:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:18:01 3 0.08 0.00 0.03 0.00 0.00 99.88 09:19:01 all 0.18 0.00 0.03 0.00 0.02 99.77 09:19:01 0 0.03 0.00 0.02 0.00 0.03 99.92 09:19:01 1 0.48 0.00 0.02 0.00 0.02 99.48 09:19:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:19:01 3 0.10 0.00 0.03 0.00 0.00 99.87 09:20:02 all 0.16 0.00 0.05 0.00 0.03 99.76 09:20:02 0 0.03 0.00 0.03 0.00 0.02 99.92 09:20:02 1 0.40 0.00 0.05 0.00 0.02 99.53 09:20:02 2 0.08 0.00 0.08 0.00 0.05 99.78 09:20:02 3 0.12 0.00 0.03 0.00 0.05 99.80 09:21:01 all 0.21 0.00 0.14 0.00 0.01 99.65 09:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:21:01 1 0.07 0.00 0.17 0.00 0.00 99.76 09:21:01 2 0.14 0.00 0.20 0.00 0.02 99.64 09:21:01 3 0.59 0.00 0.14 0.00 0.02 99.26 09:22:01 all 0.17 0.00 0.04 0.00 0.00 99.80 09:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:22:01 1 0.10 0.00 0.07 0.00 0.00 99.83 09:22:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:22:01 3 0.50 0.00 0.02 0.00 0.00 99.48 09:23:01 all 0.18 0.00 0.04 0.00 0.00 99.78 09:23:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:23:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:23:01 2 0.10 0.00 0.08 0.00 0.00 99.82 09:23:01 3 0.53 0.00 0.02 0.00 0.00 99.45 09:24:01 all 0.16 0.00 0.04 0.00 0.01 99.79 09:24:01 0 0.02 0.00 0.05 0.00 0.00 99.93 09:24:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:24:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:24:01 3 0.52 0.00 0.03 0.00 0.02 99.43 09:25:01 all 0.10 0.00 0.05 0.00 0.00 99.85 09:25:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:25:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:25:01 2 0.07 0.00 0.08 0.00 0.00 99.85 09:25:01 3 0.25 0.00 0.03 0.00 0.00 99.72 09:26:01 all 13.03 0.00 9.79 3.23 0.48 73.46 09:26:01 0 12.70 0.00 11.11 3.42 0.37 72.41 09:26:01 1 12.02 0.00 8.65 3.32 0.52 75.49 09:26:01 2 13.93 0.00 9.40 2.12 0.53 74.01 09:26:01 3 13.47 0.00 10.02 4.09 0.50 71.91 09:27:01 all 12.33 0.00 9.05 3.25 0.48 74.88 09:27:01 0 12.41 0.00 9.78 3.41 0.40 74.00 09:27:01 1 10.82 0.00 8.96 2.40 0.53 77.29 09:27:01 2 13.32 0.00 9.00 4.54 0.50 72.64 09:27:01 3 12.77 0.00 8.47 2.66 0.50 75.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.38 0.00 1.71 0.57 0.10 95.23 Average: 0 2.25 0.00 1.87 0.60 0.08 95.20 Average: 1 2.23 0.00 1.61 0.51 0.11 95.54 Average: 2 2.49 0.00 1.71 0.59 0.11 95.10 Average: 3 2.57 0.00 1.67 0.60 0.10 95.07