---> uname -a: Linux prd-centos7-docker-4c-2g-29596.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% /w/workspace/dgexfoundry_device-sdk-go_PR-814 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-814@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 722 75 0 1039 1010 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:86:2d:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe86:2d37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:3c:57:58 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::42:4eff:fe3c:5758/64 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) 03/12/21 _x86_64_ (4 CPU) 05:46:20 LINUX RESTART (4 CPU) 05:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:48:01 40.80 12.67 28.13 0.00 4462.66 3130.48 0.00 05:49:01 1.65 0.00 1.65 0.00 0.00 30.68 0.00 05:50:02 0.28 0.00 0.28 0.00 0.00 3.03 0.00 05:51:01 0.29 0.00 0.29 0.00 0.00 3.91 0.00 05:52:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 05:53:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 05:54:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 05:55:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 05:56:01 0.33 0.00 0.33 0.00 0.00 3.75 0.00 05:57:01 0.67 0.00 0.67 0.00 0.00 6.68 0.00 05:58:01 0.52 0.00 0.52 0.00 0.00 5.48 0.00 05:59:01 106.82 66.41 40.41 0.00 5818.56 15005.81 0.00 Average: 12.74 6.62 6.12 0.00 859.53 1522.89 0.00 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 157944 0 600192 31.90 2620 1120788 1103236 37.65 399592 1122812 128 05:49:01 160212 0 597916 31.78 2620 1120796 1101828 37.60 400916 1120464 16 05:50:02 162064 0 596060 31.68 2620 1120800 1081052 36.89 405524 1113764 8 05:51:01 160356 0 597764 31.77 2620 1120804 1081196 36.90 408240 1113304 8 05:52:01 157764 0 600352 31.91 2620 1120808 1081124 36.90 415600 1108340 8 05:53:01 158300 0 599808 31.88 2620 1120816 1081052 36.89 415288 1108280 12 05:54:01 157744 0 600364 31.91 2620 1120816 1081148 36.90 415584 1108276 8 05:55:01 157604 0 600500 31.92 2620 1120820 1081196 36.90 415988 1108276 8 05:56:01 158128 0 599968 31.89 2620 1120828 1081052 36.89 415184 1108276 8 05:57:01 157916 0 600176 31.90 2620 1120832 1081136 36.90 415568 1108276 8 05:58:01 158484 0 599600 31.87 2620 1120840 1081052 36.89 415172 1108276 8 05:59:01 157000 0 697972 37.10 2620 1023952 1283708 43.81 450420 1013060 57468 Average: 158626 0 607556 32.29 2620 1112742 1101565 37.59 414423 1103450 4807 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 eth0 170.65 129.62 475.48 41.77 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 9.91 7.76 1.42 23.14 0.00 0.00 0.00 0.00 05:49:01 eth0 0.48 0.32 0.30 0.17 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 eth0 0.75 0.08 0.06 0.04 0.00 0.00 0.00 0.00 05:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 0.61 0.36 0.28 0.21 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 1.20 0.20 0.21 0.07 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.55 0.07 0.06 0.01 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 1.93 0.58 0.66 0.40 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 1.40 0.52 0.58 0.39 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 1.48 0.42 0.47 0.23 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 1.57 0.08 0.14 0.04 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 263.27 233.36 2168.11 22.14 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 Average: eth0 37.16 30.58 221.41 5.47 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 0.83 0.65 0.12 1.93 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) 03/12/21 _x86_64_ (4 CPU) 05:46:20 LINUX RESTART (4 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 3.38 0.00 1.96 0.77 0.02 93.87 05:48:01 0 3.64 0.00 2.38 0.62 0.02 93.34 05:48:01 1 3.18 0.00 1.82 0.59 0.02 94.39 05:48:01 2 3.50 0.00 1.93 1.05 0.02 93.50 05:48:01 3 3.22 0.00 1.71 0.84 0.02 94.22 05:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 05:49:01 2 0.48 0.00 0.05 0.00 0.00 99.47 05:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:50:02 all 0.16 0.00 0.04 0.00 0.00 99.80 05:50:02 0 0.03 0.00 0.02 0.00 0.00 99.95 05:50:02 1 0.02 0.00 0.05 0.00 0.00 99.93 05:50:02 2 0.53 0.00 0.05 0.00 0.00 99.42 05:50:02 3 0.05 0.00 0.03 0.00 0.00 99.92 05:51:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:51:01 1 0.47 0.00 0.02 0.00 0.00 99.51 05:51:01 2 0.14 0.00 0.02 0.00 0.00 99.85 05:51:01 3 0.05 0.00 0.03 0.00 0.00 99.92 05:52:01 all 0.25 0.00 0.24 0.00 0.00 99.52 05:52:01 0 0.15 0.00 0.25 0.00 0.00 99.60 05:52:01 1 0.63 0.00 0.27 0.00 0.00 99.10 05:52:01 2 0.08 0.00 0.20 0.00 0.00 99.72 05:52:01 3 0.12 0.00 0.23 0.00 0.00 99.65 05:53:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:53:01 1 0.53 0.00 0.03 0.00 0.00 99.43 05:53:01 2 0.05 0.00 0.07 0.00 0.00 99.88 05:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:54:01 all 0.17 0.00 0.03 0.00 0.03 99.77 05:54:01 0 0.07 0.00 0.03 0.00 0.03 99.87 05:54:01 1 0.52 0.00 0.03 0.00 0.02 99.43 05:54:01 2 0.07 0.00 0.03 0.00 0.02 99.88 05:54:01 3 0.03 0.00 0.02 0.00 0.05 99.90 05:55:01 all 0.15 0.00 0.03 0.00 0.02 99.79 05:55:01 0 0.05 0.00 0.03 0.00 0.02 99.90 05:55:01 1 0.50 0.00 0.02 0.00 0.05 99.43 05:55:01 2 0.03 0.00 0.05 0.00 0.02 99.90 05:55:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:56:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 1 0.53 0.00 0.03 0.00 0.00 99.43 05:56:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:56:01 3 0.07 0.00 0.03 0.00 0.02 99.88 05:57:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:57:01 2 0.52 0.00 0.05 0.00 0.00 99.43 05:57:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:58:01 all 0.17 0.00 0.02 0.00 0.02 99.78 05:58:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:58:01 1 0.07 0.00 0.03 0.00 0.03 99.87 05:58:01 2 0.52 0.00 0.02 0.00 0.02 99.45 05:58:01 3 0.05 0.00 0.02 0.00 0.03 99.90 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 5.64 0.00 3.09 1.42 0.04 89.81 05:59:01 0 5.91 0.00 3.23 0.52 0.03 90.30 05:59:01 1 5.92 0.00 3.60 2.23 0.03 88.21 05:59:01 2 5.33 0.00 2.63 1.12 0.03 90.88 05:59:01 3 5.39 0.00 2.91 1.80 0.05 89.86 Average: all 0.89 0.00 0.46 0.18 0.01 98.45 Average: 0 0.83 0.00 0.51 0.09 0.01 98.56 Average: 1 1.04 0.00 0.50 0.23 0.01 98.21 Average: 2 0.94 0.00 0.43 0.18 0.01 98.45 Average: 3 0.75 0.00 0.42 0.22 0.02 98.59