---> uname -a: Linux prd-centos7-docker-4c-2g-29798.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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 847 133 0 856 923 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:67:a2:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe67:a23c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:52:ee:8d:f7 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::42:52ff:feee:8df7/64 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) 03/15/21 _x86_64_ (4 CPU) 07:54:05 LINUX RESTART (4 CPU) 07:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:56:02 67.02 37.59 29.43 0.00 6386.21 1761.88 0.00 07:57:01 23.31 6.28 17.03 0.00 1399.02 2252.83 0.00 07:58:01 1.70 0.00 1.70 0.00 0.00 35.38 0.00 07:59:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 08:00:01 0.17 0.00 0.17 0.00 0.00 1.80 0.00 08:01:01 0.33 0.02 0.32 0.00 0.13 4.69 0.00 08:02:01 0.42 0.08 0.33 0.00 1.60 4.74 0.00 08:03:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 08:04:02 0.28 0.00 0.28 0.00 0.00 3.40 0.00 08:05:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 08:06:01 0.25 0.00 0.25 0.00 0.00 2.42 0.00 08:07:01 0.17 0.00 0.17 0.00 0.00 1.61 0.00 08:08:02 244.16 143.51 100.65 0.00 6619.32 33120.83 0.00 08:09:01 124.10 60.56 63.54 0.00 2849.40 13831.41 0.00 08:10:01 174.26 61.37 112.89 0.00 4017.01 19600.32 0.00 08:11:02 101.84 49.30 52.54 0.00 3875.03 10642.13 0.00 Average: 46.29 22.49 23.80 0.00 1576.27 5093.05 0.00 07:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:02 78808 0 686272 36.47 2620 1113844 1528400 52.16 528144 1074500 46512 07:57:01 170000 0 634532 33.72 2620 1074392 1157992 39.52 476156 1037092 20 07:58:01 182564 0 621964 33.06 2620 1074396 1072008 36.59 471616 1030548 8 07:59:01 181164 0 623360 33.13 2620 1074400 1072128 36.59 478516 1025592 8 08:00:01 181676 0 622844 33.10 2620 1074404 1072008 36.59 479940 1023528 8 08:01:01 177840 0 626672 33.31 2620 1074412 1074568 36.67 492496 1014516 8 08:02:01 179900 0 624492 33.19 2620 1074532 1072516 36.60 490860 1014572 8 08:03:01 179876 0 624508 33.19 2620 1074540 1072516 36.60 490992 1014572 8 08:04:02 179916 0 624464 33.19 2620 1074544 1072516 36.60 491020 1014572 8 08:05:01 179080 0 625292 33.23 2620 1074552 1072684 36.61 491916 1014572 8 08:06:01 178776 0 625596 33.25 2620 1074552 1072720 36.61 492264 1014572 8 08:07:01 179948 0 624416 33.19 2620 1074560 1072516 36.60 490912 1014576 16 08:08:02 117708 0 756036 40.18 2620 1005180 1611244 54.99 507796 1007016 60 08:09:01 152972 0 769224 40.88 2596 956752 1406016 47.98 588224 875436 93596 08:10:01 122568 0 808812 42.99 1492 948672 1330692 45.41 665448 758472 79012 08:11:02 79120 0 855564 45.47 1488 945372 1592364 54.34 649904 814452 77608 Average: 157620 0 672128 35.72 2477 1049319 1209556 41.28 517888 984287 18556 07:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:02 eth0 238.32 179.20 1031.36 62.58 0.00 0.00 0.00 0.00 07:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 32.37 28.42 52.01 30.92 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 6.44 6.67 1.17 23.63 0.00 0.00 0.00 0.00 07:58:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 eth0 2.16 1.12 1.37 0.25 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.15 0.02 0.01 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 0.60 0.38 0.40 0.26 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:02 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 08:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 0.57 0.41 0.28 0.21 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 eth0 0.42 0.28 0.19 0.08 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 eth0 396.46 320.86 4060.34 31.74 0.00 0.00 0.00 0.00 08:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 veth8a9441c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 eth0 408.10 359.13 3441.69 83.64 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 39.22 39.56 3.51 198.21 0.00 0.00 0.00 0.00 08:10:01 eth0 65.30 48.96 251.67 16.02 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth1dfa93e 22.55 31.16 1.65 218.59 0.00 0.00 0.00 0.00 08:10:01 docker0 22.55 31.02 1.34 218.58 0.00 0.00 0.00 0.00 08:11:02 eth0 238.08 197.78 2194.01 80.42 0.00 0.00 0.00 0.00 08:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:02 docker0 1.75 1.27 0.30 0.32 0.00 0.00 0.00 0.00 Average: eth0 86.62 71.13 690.73 19.13 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 4.35 4.89 0.39 27.46 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) 03/15/21 _x86_64_ (4 CPU) 07:54:05 LINUX RESTART (4 CPU) 07:55:01 CPU %user %nice %system %iowait %steal %idle 07:56:02 all 11.00 0.00 5.34 3.58 29.83 50.26 07:56:02 0 8.93 0.00 5.39 2.50 30.84 52.33 07:56:02 1 12.01 0.00 5.73 5.53 30.15 46.57 07:56:02 2 9.54 0.00 4.69 3.51 29.28 52.98 07:56:02 3 13.59 0.00 5.54 2.78 29.00 49.09 07:57:01 all 1.49 0.00 2.00 0.53 12.46 83.53 07:57:01 0 1.15 0.00 1.65 0.28 12.97 83.96 07:57:01 1 1.85 0.00 2.25 0.83 12.71 82.35 07:57:01 2 1.29 0.00 1.95 0.24 12.56 83.96 07:57:01 3 1.66 0.00 2.16 0.77 11.60 83.82 07:58:01 all 0.07 0.00 0.11 0.00 1.98 97.84 07:58:01 0 0.02 0.00 0.10 0.00 1.24 98.64 07:58:01 1 0.20 0.00 0.16 0.00 2.30 97.34 07:58:01 2 0.05 0.00 0.13 0.00 2.81 97.01 07:58:01 3 0.02 0.00 0.05 0.00 1.57 98.37 07:59:01 all 0.10 0.00 0.06 0.00 0.40 99.44 07:59:01 0 0.05 0.00 0.10 0.00 0.47 99.38 07:59:01 1 0.27 0.00 0.03 0.00 0.28 99.42 07:59:01 2 0.05 0.00 0.05 0.00 0.45 99.45 07:59:01 3 0.03 0.00 0.05 0.00 0.40 99.52 08:00:01 all 0.07 0.00 0.06 0.00 0.51 99.35 08:00:01 0 0.02 0.00 0.03 0.00 0.66 99.29 08:00:01 1 0.08 0.00 0.15 0.00 0.70 99.07 08:00:01 2 0.18 0.00 0.02 0.00 0.47 99.33 08:00:01 3 0.02 0.00 0.03 0.00 0.23 99.72 08:01:01 all 0.11 0.00 0.23 0.00 1.59 98.07 08:01:01 0 0.07 0.00 0.28 0.00 1.53 98.12 08:01:01 1 0.05 0.00 0.26 0.00 1.16 98.53 08:01:01 2 0.28 0.00 0.13 0.00 2.76 96.83 08:01:01 3 0.03 0.00 0.25 0.00 0.89 98.82 08:02:01 all 0.10 0.00 0.02 0.00 0.33 99.54 08:02:01 0 0.02 0.00 0.03 0.00 0.05 99.90 08:02:01 1 0.13 0.00 0.02 0.00 0.25 99.60 08:02:01 2 0.20 0.00 0.03 0.02 0.30 99.45 08:02:01 3 0.03 0.00 0.02 0.00 0.73 99.22 08:03:01 all 0.09 0.00 0.02 0.00 0.29 99.60 08:03:01 0 0.02 0.00 0.02 0.00 0.32 99.65 08:03:01 1 0.02 0.00 0.02 0.00 0.25 99.72 08:03:01 2 0.32 0.00 0.03 0.00 0.38 99.27 08:03:01 3 0.02 0.00 0.02 0.00 0.20 99.77 08:04:02 all 0.05 0.00 0.04 0.00 1.28 98.63 08:04:02 0 0.02 0.00 0.05 0.00 1.43 98.51 08:04:02 1 0.02 0.00 0.03 0.00 0.58 99.37 08:04:02 2 0.18 0.00 0.05 0.00 2.59 97.18 08:04:02 3 0.00 0.00 0.02 0.00 0.50 99.49 08:05:01 all 0.06 0.00 0.04 0.00 1.25 98.64 08:05:01 0 0.02 0.00 0.05 0.00 0.57 99.36 08:05:01 1 0.03 0.00 0.05 0.00 1.17 98.74 08:05:01 2 0.15 0.00 0.03 0.00 2.40 97.42 08:05:01 3 0.05 0.00 0.03 0.00 0.86 99.06 08:06:01 all 0.03 0.00 0.03 0.00 2.59 97.34 08:06:01 0 0.02 0.00 0.03 0.00 2.97 96.98 08:06:01 1 0.10 0.00 0.03 0.00 4.90 94.97 08:06:01 2 0.02 0.00 0.05 0.00 1.85 98.09 08:06:01 3 0.00 0.00 0.02 0.00 0.56 99.42 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 0.05 0.00 0.03 0.00 2.35 97.57 08:07:01 0 0.02 0.00 0.03 0.00 4.21 95.74 08:07:01 1 0.13 0.00 0.02 0.00 2.03 97.82 08:07:01 2 0.03 0.00 0.05 0.00 1.66 98.26 08:07:01 3 0.02 0.00 0.02 0.00 1.45 98.52 08:08:02 all 4.38 0.00 4.01 1.21 24.25 66.14 08:08:02 0 4.17 0.00 3.29 1.06 24.45 67.03 08:08:02 1 4.17 0.00 3.98 1.56 23.30 66.99 08:08:02 2 4.91 0.00 4.82 1.65 24.18 64.43 08:08:02 3 4.27 0.00 3.97 0.58 25.07 66.10 08:09:01 all 4.25 0.00 4.90 4.74 26.60 59.51 08:09:01 0 4.01 0.00 4.43 5.18 27.04 59.34 08:09:01 1 3.84 0.00 4.79 4.08 27.11 60.18 08:09:01 2 4.58 0.00 4.67 4.27 26.69 59.78 08:09:01 3 4.56 0.00 5.75 5.48 25.51 58.69 08:10:01 all 4.77 0.00 5.20 1.62 29.92 58.49 08:10:01 0 6.97 0.00 4.18 0.69 31.29 56.86 08:10:01 1 4.11 0.00 5.18 1.03 29.44 60.24 08:10:01 2 4.30 0.00 5.34 3.18 28.93 58.26 08:10:01 3 3.64 0.00 6.12 1.58 30.01 58.64 08:11:02 all 3.62 0.00 5.46 2.02 25.92 62.98 08:11:02 0 2.93 0.00 5.12 2.46 27.29 62.20 08:11:02 1 2.78 0.00 5.50 1.06 24.67 66.00 08:11:02 2 4.87 0.00 4.48 4.26 26.11 60.27 08:11:02 3 3.93 0.00 6.80 0.23 25.56 63.49 Average: all 2.01 0.00 1.84 0.92 10.69 84.55 Average: 0 1.91 0.00 1.67 0.82 11.18 84.42 Average: 1 1.98 0.00 1.88 0.94 10.68 84.52 Average: 2 2.05 0.00 1.76 1.15 10.78 84.26 Average: 3 2.10 0.00 2.03 0.75 10.12 85.00