---> uname -a: Linux prd-centos7-docker-4c-2g-4017.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 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% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /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 ---> free -m: total used free shared buff/cache available Mem: 1837 833 161 0 842 939 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:e3:ba:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fee3:ba70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:43:bc:8a 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:c1ff:fe43:bc8a/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) 05/10/21 _x86_64_ (4 CPU) 06:18:43 LINUX RESTART (4 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:21:01 14.48 3.46 11.02 0.00 975.74 365.57 0.00 06:22:01 0.58 0.00 0.58 0.00 0.00 7.66 0.00 06:23:01 0.57 0.00 0.57 0.00 0.00 6.76 0.00 06:24:01 0.15 0.00 0.15 0.00 0.00 1.86 0.00 06:25:01 0.28 0.00 0.28 0.00 0.00 4.48 0.00 06:26:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 06:27:01 0.20 0.00 0.20 0.00 0.00 2.01 0.00 06:28:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 06:29:01 0.27 0.00 0.27 0.00 0.00 3.18 0.00 06:30:01 0.30 0.00 0.30 0.00 0.00 3.88 0.00 06:31:01 231.46 139.37 92.10 0.00 7074.48 33374.41 0.00 06:32:02 261.76 104.46 157.30 0.00 5327.94 35426.18 0.00 06:33:01 115.71 66.44 49.26 0.00 4999.90 11987.54 0.00 Average: 48.17 24.11 24.06 0.00 1410.99 6248.92 0.00 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 138192 0 625360 33.24 2620 1115372 1143616 39.03 430424 1113184 20 06:22:01 144584 0 618960 32.90 2620 1115380 1080824 36.89 443196 1094808 8 06:23:01 145264 0 618272 32.86 2620 1115388 1080716 36.88 437712 1099608 16 06:24:01 144112 0 619420 32.92 2620 1115392 1080608 36.88 447364 1091268 24 06:25:01 144072 0 619456 32.92 2620 1115396 1080680 36.88 445044 1094004 8 06:26:01 144696 0 618828 32.89 2620 1115400 1080644 36.88 444812 1094004 12 06:27:01 144688 0 618832 32.89 2620 1115404 1080608 36.88 444644 1094004 8 06:28:01 144464 0 619052 32.90 2620 1115408 1080608 36.88 444672 1094004 8 06:29:01 142936 0 620572 32.98 2620 1115416 1080812 36.89 446220 1094004 8 06:30:01 143904 0 619600 32.93 2620 1115420 1080668 36.88 445716 1094004 8 06:31:01 102224 0 770536 40.95 2596 1006188 1380156 47.10 539096 989928 1172 06:32:02 74536 0 806660 42.87 1492 998856 1318804 45.01 623884 848312 67192 06:33:01 73040 0 844768 44.90 1492 962244 1594700 54.42 667896 803012 83772 Average: 129747 0 663101 35.24 2445 1086251 1166419 39.81 481591 1046473 11712 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 eth0 24.08 24.16 49.90 8.80 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 11.17 6.67 1.72 26.24 0.00 0.00 0.00 0.00 06:22:01 eth0 1.93 0.48 0.39 0.21 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.62 0.32 0.28 0.20 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 0.30 0.17 0.09 0.07 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.28 0.20 0.10 0.01 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.50 0.45 0.27 0.21 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.20 0.12 0.08 0.07 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 veth056bbe6 19.47 18.54 2.21 18.83 0.00 0.00 0.00 0.00 06:31:01 eth0 409.00 344.59 4098.70 62.68 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 19.47 18.44 1.94 18.82 0.00 0.00 0.00 0.00 06:32:02 eth0 468.76 363.36 3841.96 74.90 0.00 0.00 0.00 0.00 06:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:02 veth444a134 33.31 59.34 2.23 259.09 0.00 0.00 0.00 0.00 06:32:02 docker0 72.79 102.67 4.79 623.81 0.00 0.00 0.00 0.00 06:33:01 eth0 230.03 172.87 2247.97 32.15 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 2.30 1.89 0.48 0.57 0.00 0.00 0.00 0.00 Average: eth0 87.40 69.75 787.06 13.79 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 8.16 10.01 0.69 51.73 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) 05/10/21 _x86_64_ (4 CPU) 06:18:43 LINUX RESTART (4 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:21:01 all 1.44 0.00 1.23 0.20 0.48 96.64 06:21:01 0 1.20 0.00 1.22 0.10 0.42 97.06 06:21:01 1 1.60 0.00 1.05 0.05 0.48 96.81 06:21:01 2 1.74 0.00 1.67 0.47 0.42 95.70 06:21:01 3 1.23 0.00 0.98 0.17 0.62 97.00 06:22:01 all 0.15 0.00 0.07 0.00 0.25 99.53 06:22:01 0 0.02 0.00 0.05 0.00 0.13 99.80 06:22:01 1 0.47 0.00 0.07 0.00 0.48 98.99 06:22:01 2 0.05 0.00 0.13 0.00 0.17 99.65 06:22:01 3 0.05 0.00 0.03 0.00 0.22 99.70 06:23:01 all 0.19 0.00 0.20 0.00 0.24 99.37 06:23:01 0 0.07 0.00 0.18 0.00 0.22 99.53 06:23:01 1 0.53 0.00 0.05 0.00 0.23 99.18 06:23:01 2 0.08 0.00 0.25 0.00 0.30 99.37 06:23:01 3 0.08 0.00 0.30 0.00 0.22 99.40 06:24:01 all 0.12 0.00 0.05 0.00 0.14 99.69 06:24:01 0 0.03 0.00 0.02 0.00 0.15 99.80 06:24:01 1 0.37 0.00 0.08 0.00 0.18 99.37 06:24:01 2 0.05 0.00 0.08 0.00 0.20 99.67 06:24:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:25:01 all 0.14 0.00 0.06 0.00 0.15 99.65 06:25:01 0 0.05 0.00 0.05 0.00 0.15 99.75 06:25:01 1 0.43 0.00 0.05 0.00 0.12 99.40 06:25:01 2 0.05 0.00 0.10 0.00 0.23 99.62 06:25:01 3 0.03 0.00 0.05 0.00 0.10 99.82 06:26:01 all 0.14 0.00 0.05 0.00 0.17 99.65 06:26:01 0 0.05 0.00 0.05 0.00 0.37 99.53 06:26:01 1 0.42 0.00 0.03 0.00 0.13 99.42 06:26:01 2 0.03 0.00 0.03 0.00 0.08 99.85 06:26:01 3 0.05 0.00 0.07 0.00 0.08 99.80 06:27:01 all 0.15 0.00 0.03 0.00 0.14 99.68 06:27:01 0 0.03 0.00 0.02 0.00 0.18 99.77 06:27:01 1 0.28 0.00 0.05 0.00 0.12 99.55 06:27:01 2 0.23 0.00 0.02 0.00 0.10 99.65 06:27:01 3 0.07 0.00 0.05 0.00 0.15 99.73 06:28:01 all 0.12 0.00 0.04 0.00 0.10 99.74 06:28:01 0 0.02 0.00 0.03 0.00 0.15 99.80 06:28:01 1 0.03 0.00 0.02 0.00 0.03 99.92 06:28:01 2 0.40 0.00 0.08 0.00 0.18 99.33 06:28:01 3 0.02 0.00 0.03 0.00 0.03 99.92 06:29:01 all 0.19 0.00 0.05 0.00 0.22 99.54 06:29:01 0 0.07 0.00 0.05 0.00 0.10 99.78 06:29:01 1 0.07 0.00 0.05 0.00 0.17 99.72 06:29:01 2 0.58 0.00 0.08 0.00 0.58 98.75 06:29:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:30:01 all 0.12 0.00 0.04 0.00 0.06 99.77 06:30:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:30:01 1 0.27 0.00 0.05 0.00 0.12 99.57 06:30:01 2 0.18 0.00 0.03 0.00 0.07 99.72 06:30:01 3 0.03 0.00 0.05 0.00 0.05 99.87 06:31:01 all 9.50 0.00 7.30 1.46 3.47 78.27 06:31:01 0 9.13 0.00 7.19 2.33 3.56 77.79 06:31:01 1 9.67 0.00 7.96 1.56 3.28 77.53 06:31:01 2 8.47 0.00 7.34 1.34 3.41 79.44 06:31:01 3 10.71 0.00 6.69 0.63 3.63 78.33 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:02 all 12.52 0.00 9.56 4.10 7.48 66.34 06:32:02 0 11.53 0.00 10.67 4.42 7.62 65.76 06:32:02 1 11.46 0.00 9.47 6.36 7.19 65.52 06:32:02 2 11.08 0.00 9.11 2.54 7.68 69.59 06:32:02 3 16.03 0.00 9.01 3.09 7.43 64.43 06:33:01 all 6.52 0.00 7.77 2.43 14.41 68.87 06:33:01 0 5.42 0.00 7.53 3.43 14.58 69.04 06:33:01 1 6.61 0.00 7.81 1.75 14.42 69.41 06:33:01 2 5.10 0.00 6.74 1.50 14.58 72.08 06:33:01 3 8.99 0.00 9.02 3.09 14.05 64.83 Average: all 2.40 0.00 2.04 0.63 2.14 92.79 Average: 0 2.11 0.00 2.08 0.79 2.15 92.86 Average: 1 2.47 0.00 2.06 0.75 2.11 92.60 Average: 2 2.16 0.00 1.99 0.45 2.22 93.18 Average: 3 2.86 0.00 2.03 0.54 2.07 92.49