---> uname -a: Linux prd-centos7-docker-4c-2g-2150.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 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-902 /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-902@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 725 98 0 1013 1007 Swap: 1023 0 1023 ---> 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:55:91:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe55:917f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f0:31:29:e3 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:f0ff:fe31:29e3/64 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) 04/28/21 _x86_64_ (4 CPU) 05:56:24 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:58:02 71.53 26.42 45.11 0.00 6179.70 3956.04 0.00 05:59:01 1.69 0.00 1.69 0.00 0.00 32.07 0.00 06:00:01 0.28 0.00 0.28 0.00 0.00 3.25 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 2.83 0.00 06:02:01 0.37 0.08 0.28 0.00 1.60 5.19 0.00 06:03:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 06:04:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:05:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 06:06:01 0.23 0.00 0.23 0.00 0.00 2.22 0.00 06:07:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 06:08:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 Average: 6.88 2.42 4.46 0.00 563.23 365.92 0.00 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:02 168492 0 619572 32.93 2620 1090860 1114368 38.03 444712 1069220 132 05:59:01 175704 0 612360 32.55 2620 1090860 1071692 36.58 440444 1067408 16 06:00:01 173324 0 614736 32.67 2620 1090864 1071728 36.58 439112 1070716 8 06:01:01 172600 0 615456 32.71 2620 1090868 1074072 36.66 457648 1052940 16 06:02:01 171660 0 616268 32.75 2620 1090996 1072272 36.59 459544 1051916 8 06:03:01 172888 0 615036 32.69 2620 1091000 1072116 36.59 477384 1033320 20 06:04:01 172692 0 615232 32.70 2620 1091000 1072164 36.59 477676 1033320 12 06:05:01 172356 0 615560 32.72 2620 1091008 1072212 36.59 477852 1033320 8 06:06:01 171932 0 615980 32.74 2620 1091012 1072320 36.60 478532 1033368 8 06:07:01 172232 0 615672 32.72 2620 1091020 1072236 36.59 478088 1033368 8 06:08:01 171904 0 616000 32.74 2620 1091020 1072284 36.60 478516 1033368 8 Average: 172344 0 615625 32.72 2620 1090955 1076133 36.73 464501 1046569 22 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:02 eth0 418.04 285.19 1098.44 81.62 0.00 0.00 0.00 0.00 05:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:02 docker0 9.45 6.91 1.63 26.10 0.00 0.00 0.00 0.00 05:59:01 eth0 1.07 0.41 0.36 0.22 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.47 0.40 0.38 0.18 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.88 0.38 0.31 0.24 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.85 0.20 0.20 0.07 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.47 0.37 0.37 0.20 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.92 0.70 0.62 0.41 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 2.13 0.57 0.44 0.22 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 2.17 0.60 0.65 0.40 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.33 0.75 0.76 0.47 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.43 26.41 100.48 7.67 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 0.86 0.63 0.15 2.38 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) 04/28/21 _x86_64_ (4 CPU) 05:56:24 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:02 all 15.28 0.00 5.48 1.85 1.71 75.67 05:58:02 0 13.17 0.00 6.34 0.76 2.29 77.44 05:58:02 1 17.91 0.00 4.85 2.79 1.38 73.07 05:58:02 2 15.40 0.00 4.81 1.11 1.64 77.04 05:58:02 3 14.66 0.00 5.93 2.76 1.54 75.11 05:59:01 all 0.19 0.00 0.06 0.00 0.05 99.70 05:59:01 0 0.03 0.00 0.05 0.00 0.03 99.88 05:59:01 1 0.08 0.00 0.07 0.00 0.07 99.78 05:59:01 2 0.56 0.00 0.03 0.00 0.07 99.34 05:59:01 3 0.08 0.00 0.08 0.00 0.02 99.81 06:00:01 all 0.16 0.00 0.06 0.00 0.09 99.69 06:00:01 0 0.02 0.00 0.02 0.00 0.03 99.93 06:00:01 1 0.10 0.00 0.13 0.00 0.12 99.65 06:00:01 2 0.48 0.00 0.07 0.00 0.15 99.30 06:00:01 3 0.03 0.00 0.02 0.00 0.07 99.88 06:01:01 all 0.18 0.00 0.07 0.01 0.02 99.72 06:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:01:01 1 0.10 0.00 0.05 0.02 0.05 99.78 06:01:01 2 0.53 0.00 0.05 0.02 0.02 99.38 06:01:01 3 0.05 0.00 0.13 0.00 0.00 99.82 06:02:01 all 0.18 0.00 0.07 0.00 0.09 99.66 06:02:01 0 0.05 0.00 0.03 0.00 0.05 99.87 06:02:01 1 0.07 0.00 0.08 0.00 0.17 99.68 06:02:01 2 0.55 0.00 0.10 0.00 0.05 99.30 06:02:01 3 0.05 0.00 0.08 0.00 0.08 99.78 06:03:01 all 0.13 0.00 0.09 0.00 0.32 99.46 06:03:01 0 0.02 0.00 0.03 0.00 0.08 99.87 06:03:01 1 0.07 0.00 0.08 0.00 0.70 99.15 06:03:01 2 0.42 0.00 0.05 0.00 0.30 99.24 06:03:01 3 0.02 0.00 0.18 0.00 0.20 99.60 06:04:01 all 0.11 0.00 0.03 0.00 0.33 99.52 06:04:01 0 0.02 0.00 0.02 0.00 0.13 99.83 06:04:01 1 0.15 0.00 0.05 0.00 0.75 99.05 06:04:01 2 0.25 0.00 0.05 0.00 0.35 99.35 06:04:01 3 0.03 0.00 0.02 0.00 0.10 99.85 06:05:01 all 0.12 0.00 0.05 0.00 0.19 99.64 06:05:01 0 0.02 0.00 0.03 0.00 0.05 99.90 06:05:01 1 0.08 0.00 0.08 0.00 0.45 99.38 06:05:01 2 0.38 0.00 0.05 0.00 0.18 99.38 06:05:01 3 0.02 0.00 0.03 0.00 0.07 99.88 06:06:01 all 0.15 0.00 0.03 0.00 0.18 99.64 06:06:01 0 0.02 0.00 0.00 0.00 0.07 99.92 06:06:01 1 0.08 0.00 0.08 0.00 0.28 99.55 06:06:01 2 0.47 0.00 0.02 0.00 0.30 99.22 06:06:01 3 0.02 0.00 0.02 0.00 0.08 99.88 06:07:01 all 0.15 0.00 0.03 0.00 0.11 99.70 06:07:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:07:01 1 0.05 0.00 0.03 0.00 0.17 99.75 06:07:01 2 0.48 0.00 0.05 0.00 0.12 99.35 06:07:01 3 0.07 0.00 0.03 0.00 0.15 99.75 06:08:01 all 0.15 0.00 0.03 0.00 0.11 99.70 06:08:01 0 0.43 0.00 0.02 0.00 0.12 99.43 06:08:01 1 0.03 0.00 0.03 0.00 0.08 99.85 06:08:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:08:01 3 0.10 0.00 0.03 0.00 0.23 99.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.51 0.00 0.54 0.17 0.29 97.49 Average: 0 1.25 0.00 0.60 0.07 0.26 97.83 Average: 1 1.67 0.00 0.50 0.25 0.38 97.20 Average: 2 1.76 0.00 0.48 0.10 0.29 97.37 Average: 3 1.36 0.00 0.59 0.25 0.23 97.58