---> uname -a: Linux prd-centos7-docker-4c-2g-13532.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 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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-614 /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-614@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 ---> free -m: total used free shared buff/cache available Mem: 1837 700 111 0 1025 1032 Swap: 1023 1 1022 ---> 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:bd:cf:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:febd:cff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:f4:51:5f 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:baff:fef4:515f/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) 11/26/20 _x86_64_ (4 CPU) 07:48:09 LINUX RESTART (4 CPU) 07:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:01 32.51 10.87 21.64 0.00 4368.90 2971.33 0.00 07:51:01 1.80 0.00 1.80 0.00 0.00 37.39 0.00 07:52:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 07:53:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 07:54:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 07:55:01 0.33 0.00 0.33 0.00 0.00 4.36 0.00 07:56:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 07:57:01 0.22 0.00 0.22 0.00 0.00 2.34 0.00 07:58:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 07:59:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 08:00:01 0.35 0.00 0.35 0.00 0.00 3.98 0.00 Average: 3.34 0.99 2.35 0.00 397.97 276.76 0.00 07:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 159472 0 601476 31.97 2620 1117976 1104940 37.71 446428 1076832 16 07:51:01 162420 0 598520 31.81 2620 1117984 1086804 37.09 447568 1073100 12 07:52:01 164024 0 596912 31.72 2620 1117988 1072412 36.60 449936 1069148 8 07:53:01 162692 0 598244 31.80 2620 1117988 1072532 36.60 457408 1063652 8 07:54:01 162716 0 598212 31.79 2620 1117996 1072508 36.60 457892 1063160 8 07:55:01 162760 0 598164 31.79 2620 1118000 1072532 36.60 458044 1063156 12 07:56:01 162520 0 598400 31.80 2620 1118004 1072544 36.60 458080 1063156 12 07:57:01 163456 0 597460 31.75 2620 1118008 1072412 36.60 457272 1063156 12 07:58:01 163696 0 597212 31.74 2620 1118016 1072412 36.60 457404 1063156 8 07:59:01 163056 0 597848 31.77 2620 1118020 1072472 36.60 457716 1063156 8 08:00:01 163540 0 597364 31.75 2620 1118020 1072412 36.60 457284 1063156 12 Average: 162759 0 598165 31.79 2620 1118000 1076725 36.75 455003 1065893 11 07:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 eth0 88.43 71.15 361.16 40.13 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 10.42 7.84 1.35 20.21 0.00 0.00 0.00 0.00 07:51:01 eth0 0.72 0.38 0.29 0.20 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.80 0.07 0.07 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 1.20 0.40 0.49 0.21 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 eth0 0.60 0.20 0.17 0.07 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 eth0 0.50 0.27 0.27 0.20 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 1.07 0.38 0.32 0.21 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 0.10 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 eth0 0.10 0.08 0.01 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 0.28 0.18 0.14 0.07 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 0.10 0.10 0.01 0.01 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 Average: eth0 8.55 6.68 33.06 3.74 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 0.95 0.71 0.12 1.84 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) 11/26/20 _x86_64_ (4 CPU) 07:48:09 LINUX RESTART (4 CPU) 07:49:01 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 2.63 0.00 1.70 0.61 0.04 95.02 07:50:01 0 2.26 0.00 1.56 0.10 0.03 96.05 07:50:01 1 2.56 0.00 1.66 0.49 0.05 95.24 07:50:01 2 2.86 0.00 1.47 0.42 0.03 95.21 07:50:01 3 2.83 0.00 2.09 1.44 0.05 93.59 07:51:01 all 0.15 0.00 0.05 0.00 0.00 99.79 07:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:51:01 1 0.07 0.00 0.07 0.00 0.02 99.85 07:51:01 2 0.47 0.00 0.05 0.00 0.00 99.48 07:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:52:01 all 0.21 0.00 0.24 0.00 0.01 99.55 07:52:01 0 0.08 0.00 0.23 0.00 0.02 99.67 07:52:01 1 0.08 0.00 0.20 0.00 0.00 99.72 07:52:01 2 0.53 0.00 0.18 0.00 0.02 99.27 07:52:01 3 0.13 0.00 0.33 0.00 0.00 99.53 07:53:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:53:01 1 0.07 0.00 0.07 0.00 0.00 99.87 07:53:01 2 0.52 0.00 0.02 0.00 0.00 99.47 07:53:01 3 0.08 0.00 0.02 0.00 0.00 99.90 07:54:01 all 0.16 0.00 0.05 0.00 0.00 99.78 07:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:54:01 1 0.07 0.00 0.17 0.00 0.00 99.77 07:54:01 2 0.52 0.00 0.02 0.00 0.00 99.47 07:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:55:01 all 0.15 0.00 0.02 0.00 0.00 99.84 07:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:55:01 2 0.50 0.00 0.00 0.00 0.00 99.50 07:55:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:56:01 all 0.16 0.00 0.02 0.00 0.00 99.83 07:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:56:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:56:01 2 0.07 0.00 0.02 0.00 0.00 99.92 07:56:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:57:01 all 0.14 0.00 0.02 0.00 0.00 99.84 07:57:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:57:01 1 0.53 0.00 0.03 0.00 0.00 99.44 07:57:01 2 0.00 0.00 0.02 0.00 0.02 99.97 07:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:58:01 all 0.16 0.00 0.02 0.00 0.00 99.82 07:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:58:01 1 0.53 0.00 0.02 0.00 0.00 99.45 07:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:58:01 3 0.03 0.00 0.02 0.00 0.02 99.93 07:59:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:59:01 1 0.53 0.00 0.00 0.00 0.02 99.45 07:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:00:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:00:01 1 0.52 0.00 0.03 0.00 0.00 99.45 08:00:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.38 0.00 0.20 0.06 0.01 99.36 Average: 0 0.23 0.00 0.18 0.01 0.00 99.58 Average: 1 0.50 0.00 0.21 0.04 0.01 99.24 Average: 2 0.50 0.00 0.17 0.04 0.01 99.29 Average: 3 0.30 0.00 0.24 0.13 0.01 99.33