---> uname -a: Linux prd-centos7-docker-4c-2g-31440.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 841 144 0 851 930 Swap: 1023 3 1020 ---> 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:31:a2:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85385sec preferred_lft 85385sec inet6 fe80::f816:3eff:fe31:a2b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:15:9a:99:17 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::42:15ff:fe9a:9917/64 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) 03/25/21 _x86_64_ (4 CPU) 21:04:36 LINUX RESTART (4 CPU) 21:05:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:06:03 165.22 113.76 51.46 0.00 9226.93 37034.56 0.00 21:07:01 51.09 15.49 35.60 0.00 5103.17 3633.80 0.00 21:08:02 6.57 0.71 5.86 0.00 40.88 232.97 0.00 21:09:01 0.62 0.00 0.62 0.00 0.00 10.48 0.00 21:10:02 0.16 0.00 0.16 0.00 0.00 2.00 0.00 21:11:01 0.37 0.00 0.37 0.00 0.00 5.03 0.00 21:12:01 0.30 0.00 0.30 0.00 0.00 3.51 0.00 21:13:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 21:14:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 21:15:02 0.22 0.00 0.22 0.00 0.00 1.63 0.00 21:16:01 0.27 0.00 0.27 0.00 0.00 3.52 0.00 21:17:01 0.66 0.43 0.23 0.00 123.62 2.72 0.00 21:18:01 231.76 135.00 96.76 0.00 5860.74 33292.85 0.00 21:19:02 144.96 59.50 85.45 0.00 2994.64 19821.21 0.00 21:20:01 163.01 61.96 101.05 0.00 3721.23 16603.86 0.00 21:21:01 71.31 53.93 17.38 0.00 4222.09 4621.09 0.00 Average: 52.09 27.40 24.69 0.00 1934.91 7148.13 0.00 21:05:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:06:03 79172 0 526500 27.98 2620 1273252 1027268 35.06 329756 1274068 44936 21:07:01 153012 0 631496 33.56 2620 1094416 1354284 46.22 436348 1091164 3452 21:08:02 190724 0 594288 31.59 2620 1093912 1101812 37.60 415392 1077552 20 21:09:01 192008 0 593000 31.52 2620 1093916 1061996 36.24 414524 1077136 20 21:10:02 191944 0 593060 31.52 2620 1093920 1062100 36.25 421032 1070984 20 21:11:01 192124 0 592872 31.51 2620 1093928 1061952 36.24 430268 1061644 12 21:12:01 189712 0 595284 31.64 2620 1093928 1062104 36.25 453876 1040752 8 21:13:01 191132 0 593860 31.56 2620 1093932 1061840 36.24 452440 1040752 8 21:14:01 191420 0 593564 31.55 2620 1093940 1061840 36.24 452448 1040752 8 21:15:02 191676 0 593304 31.53 2620 1093944 1061840 36.24 452452 1040752 20 21:16:01 191348 0 593628 31.55 2620 1093948 1061912 36.24 452828 1040752 20 21:17:01 178844 0 602180 32.00 2620 1097900 1076324 36.73 460280 1043876 160 21:18:01 119484 0 743544 39.52 2620 1015896 1866348 63.70 492192 1020752 36 21:19:02 68932 0 786100 41.78 2596 1023916 1545420 52.74 625420 919532 91200 21:20:01 163060 0 877756 46.65 1732 838996 2125156 72.53 622504 761184 40 21:21:01 78948 0 841244 44.71 1496 959856 1596120 54.47 611524 859844 33420 Average: 160221 0 646980 34.39 2493 1071850 1261770 43.06 470205 1028844 10836 21:05:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:06:03 eth0 130.71 82.43 525.57 26.57 0.00 0.00 0.00 0.00 21:06:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 vethb20a42a 12.15 14.17 26.87 2.03 0.00 0.00 0.00 0.00 21:07:01 veth510d061 14.17 12.15 2.03 26.87 0.00 0.00 0.00 0.00 21:07:01 eth0 159.64 128.23 639.30 67.64 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:02 eth0 7.45 4.96 8.47 2.22 0.00 0.00 0.00 0.00 21:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:02 docker0 13.72 11.63 1.78 26.01 0.00 0.00 0.00 0.00 21:09:01 eth0 3.33 0.72 0.97 0.38 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:02 eth0 1.83 0.81 0.85 0.59 0.00 0.00 0.00 0.00 21:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.91 0.20 0.20 0.10 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.24 0.19 0.08 0.07 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 4.73 3.14 4.78 1.62 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 vetha9dba31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 408.18 353.05 4068.70 32.79 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 veth87d5e1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:02 eth0 427.31 371.16 3392.07 95.28 0.00 0.00 0.00 0.00 21:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:02 docker0 55.67 53.80 5.58 223.05 0.00 0.00 0.00 0.00 21:20:01 eth0 76.83 51.08 272.79 16.32 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 veth998782f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 veth3a0eb57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 239.24 188.66 2244.81 78.41 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 79.88 92.04 7.14 456.21 0.00 0.00 0.00 0.00 Average: eth0 91.48 74.29 701.42 20.12 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 5.04 5.81 0.45 28.78 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) 03/25/21 _x86_64_ (4 CPU) 21:04:36 LINUX RESTART (4 CPU) 21:05:04 CPU %user %nice %system %iowait %steal %idle 21:06:03 all 9.60 0.00 8.22 11.74 39.69 30.75 21:06:03 0 9.62 0.00 11.78 9.96 40.44 28.20 21:06:03 1 8.06 0.00 6.82 12.43 39.51 33.18 21:06:03 2 12.93 0.00 7.34 13.02 38.98 27.74 21:06:03 3 7.98 0.00 7.06 11.54 39.84 33.58 21:07:01 all 7.84 0.00 4.32 1.29 28.80 57.76 21:07:01 0 8.07 0.00 3.71 0.40 29.46 58.36 21:07:01 1 7.88 0.00 4.58 1.45 29.26 56.82 21:07:01 2 7.80 0.00 3.74 1.10 28.07 59.29 21:07:01 3 7.59 0.00 5.24 2.21 28.39 56.56 21:08:02 all 0.38 0.00 0.30 0.07 3.58 95.68 21:08:02 0 0.26 0.00 0.39 0.07 2.73 96.55 21:08:02 1 0.37 0.00 0.30 0.10 4.70 94.53 21:08:02 2 0.59 0.00 0.18 0.07 2.88 96.28 21:08:02 3 0.29 0.00 0.31 0.06 3.97 95.37 21:09:01 all 0.08 0.00 0.09 0.00 3.32 96.51 21:09:01 0 0.03 0.00 0.07 0.00 3.63 96.27 21:09:01 1 0.08 0.00 0.13 0.00 4.45 95.34 21:09:01 2 0.16 0.00 0.10 0.00 2.98 96.75 21:09:01 3 0.03 0.00 0.08 0.00 2.19 97.69 21:10:02 all 0.11 0.00 0.09 0.00 2.30 97.50 21:10:02 0 0.05 0.00 0.16 0.00 2.11 97.68 21:10:02 1 0.29 0.00 0.03 0.00 3.32 96.35 21:10:02 2 0.07 0.00 0.08 0.00 2.10 97.75 21:10:02 3 0.03 0.00 0.07 0.00 1.66 98.24 21:11:01 all 0.06 0.00 0.05 0.00 1.48 98.40 21:11:01 0 0.02 0.00 0.12 0.00 1.70 98.16 21:11:01 1 0.10 0.00 0.05 0.00 1.75 98.10 21:11:01 2 0.10 0.00 0.03 0.00 1.39 98.48 21:11:01 3 0.02 0.00 0.02 0.00 1.09 98.88 21:12:01 all 0.08 0.00 0.18 0.00 1.97 97.78 21:12:01 0 0.05 0.00 0.28 0.00 0.93 98.74 21:12:01 1 0.21 0.00 0.18 0.00 2.03 97.58 21:12:01 2 0.03 0.00 0.20 0.00 1.33 98.44 21:12:01 3 0.03 0.00 0.05 0.00 3.54 96.38 21:13:01 all 0.09 0.00 0.04 0.00 0.84 99.03 21:13:01 0 0.00 0.00 0.07 0.00 0.58 99.35 21:13:01 1 0.30 0.00 0.02 0.00 0.86 98.83 21:13:01 2 0.03 0.00 0.05 0.00 0.91 99.01 21:13:01 3 0.03 0.00 0.03 0.00 1.01 98.93 21:14:01 all 0.10 0.00 0.02 0.00 0.64 99.25 21:14:01 0 0.00 0.00 0.02 0.00 0.13 99.85 21:14:01 1 0.33 0.00 0.02 0.00 0.71 98.94 21:14:01 2 0.03 0.00 0.02 0.00 0.56 99.39 21:14:01 3 0.03 0.00 0.02 0.00 1.14 98.81 21:15:02 all 0.08 0.00 0.02 0.00 0.48 99.41 21:15:02 0 0.02 0.00 0.02 0.00 0.23 99.73 21:15:02 1 0.23 0.00 0.07 0.00 1.26 98.45 21:15:02 2 0.02 0.00 0.00 0.00 0.23 99.75 21:15:02 3 0.07 0.00 0.02 0.00 0.20 99.72 21:16:01 all 0.10 0.00 0.03 0.00 0.54 99.33 21:16:01 0 0.00 0.00 0.03 0.00 0.14 99.83 21:16:01 1 0.37 0.00 0.05 0.00 1.08 98.50 21:16:01 2 0.02 0.00 0.02 0.00 0.89 99.07 21:16:01 3 0.00 0.00 0.02 0.00 0.07 99.92 21:16:01 CPU %user %nice %system %iowait %steal %idle 21:17:01 all 0.30 0.00 0.29 0.03 3.16 96.23 21:17:01 0 0.16 0.00 0.34 0.11 2.70 96.68 21:17:01 1 0.46 0.00 0.21 0.00 4.77 94.55 21:17:01 2 0.33 0.00 0.43 0.00 1.85 97.39 21:17:01 3 0.23 0.00 0.18 0.00 3.26 96.33 21:18:01 all 4.19 0.00 4.54 1.00 37.28 52.99 21:18:01 0 3.71 0.00 4.93 1.39 40.18 49.79 21:18:01 1 3.73 0.00 4.00 0.70 36.46 55.12 21:18:01 2 4.13 0.00 4.36 0.40 36.66 54.44 21:18:01 3 5.22 0.00 4.89 1.51 35.75 52.63 21:19:02 all 5.26 0.00 5.30 2.69 23.68 63.07 21:19:02 0 5.23 0.00 5.47 2.30 24.18 62.81 21:19:02 1 5.21 0.00 5.20 3.11 23.36 63.12 21:19:02 2 5.25 0.00 5.27 2.88 24.25 62.36 21:19:02 3 5.36 0.00 5.26 2.45 22.92 64.01 21:20:01 all 4.83 0.00 5.34 3.14 29.35 57.34 21:20:01 0 5.15 0.00 5.19 2.69 28.95 58.02 21:20:01 1 6.67 0.00 5.92 3.66 29.23 54.52 21:20:01 2 3.45 0.00 4.97 4.05 30.15 57.38 21:20:01 3 4.11 0.00 5.31 2.14 29.05 59.39 21:21:01 all 2.85 0.00 4.05 2.12 20.65 70.34 21:21:01 0 2.30 0.00 5.67 0.23 20.57 71.23 21:21:01 1 2.45 0.00 3.33 2.42 20.03 71.77 21:21:01 2 4.10 0.00 3.77 5.22 21.40 65.52 21:21:01 3 2.54 0.00 3.47 0.59 20.61 72.80 Average: all 2.38 0.00 2.19 1.47 13.11 80.85 Average: 0 2.30 0.00 2.53 1.14 13.21 80.82 Average: 1 2.43 0.00 2.06 1.61 13.45 80.46 Average: 2 2.57 0.00 2.02 1.76 12.88 80.76 Average: 3 2.23 0.00 2.13 1.39 12.88 81.38