---> uname -a: Linux prd-centos7-docker-4c-2g-3936.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-912 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-912@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 720 111 0 1005 1011 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:4b:ad:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe4b:adfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:e0:6a:d7 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::42:8cff:fee0:6ad7/64 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) 05/10/21 _x86_64_ (4 CPU) 04:55:19 LINUX RESTART (4 CPU) 04:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:57:01 49.19 12.41 36.78 0.00 4524.71 3270.50 0.00 04:58:01 1.81 0.00 1.81 0.00 0.00 36.78 0.00 04:59:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 05:00:01 0.32 0.00 0.32 0.00 0.00 4.35 0.00 05:01:01 0.18 0.02 0.17 0.00 0.13 1.95 0.00 05:02:01 0.47 0.08 0.38 0.00 1.60 6.78 0.00 05:03:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 05:04:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 05:05:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 05:06:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 05:07:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 4.78 1.12 3.66 0.00 405.45 298.90 0.00 04:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 164172 0 617864 32.84 2620 1096888 1121876 38.29 420836 1096540 20 04:58:01 171924 0 610104 32.43 2620 1096896 1087508 37.11 419016 1092116 12 04:59:01 166692 0 615332 32.70 2620 1096900 1087712 37.12 420640 1095484 12 05:00:01 167572 0 614448 32.66 2620 1096904 1087508 37.11 434884 1080248 12 05:01:01 162084 0 619932 32.95 2620 1096908 1090420 37.21 437904 1082696 12 05:02:01 163912 0 617976 32.84 2620 1097036 1088016 37.13 447140 1072304 16 05:03:01 163868 0 618020 32.85 2620 1097036 1088016 37.13 446880 1072352 8 05:04:01 163976 0 617904 32.84 2620 1097044 1088016 37.13 446888 1072352 8 05:05:01 162004 0 619872 32.94 2620 1097048 1088244 37.14 448628 1072352 20 05:06:01 163012 0 618856 32.89 2620 1097056 1088100 37.14 447836 1072356 16 05:07:01 163628 0 618240 32.86 2620 1097056 1088012 37.13 447276 1072352 16 Average: 164804 0 617141 32.80 2620 1096979 1091221 37.24 437993 1080105 14 04:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 eth0 164.81 124.20 486.79 28.66 0.00 0.00 0.00 0.00 04:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 docker0 9.39 6.06 1.60 26.49 0.00 0.00 0.00 0.00 04:58:01 eth0 0.77 0.00 0.06 0.00 0.00 0.00 0.00 0.00 04:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 eth0 1.02 0.42 0.30 0.21 0.00 0.00 0.00 0.00 04:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 eth0 0.87 0.08 0.09 0.01 0.00 0.00 0.00 0.00 05:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 eth0 1.18 0.63 0.67 0.46 0.00 0.00 0.00 0.00 05:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 eth0 1.40 0.75 0.58 0.35 0.00 0.00 0.00 0.00 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 eth0 0.35 0.22 0.15 0.13 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.36 11.35 43.78 2.67 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 0.84 0.54 0.14 2.37 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) 05/10/21 _x86_64_ (4 CPU) 04:55:19 LINUX RESTART (4 CPU) 04:56:02 CPU %user %nice %system %iowait %steal %idle 04:57:01 all 3.60 0.00 2.41 1.29 0.07 92.63 04:57:01 0 3.74 0.00 2.74 0.56 0.05 92.91 04:57:01 1 3.04 0.00 1.79 0.96 0.09 94.13 04:57:01 2 4.06 0.00 2.73 2.92 0.07 90.22 04:57:01 3 3.56 0.00 2.38 0.74 0.07 93.26 04:58:01 all 0.15 0.00 0.06 0.00 0.01 99.78 04:58:01 0 0.05 0.00 0.05 0.00 0.00 99.90 04:58:01 1 0.05 0.00 0.07 0.00 0.02 99.87 04:58:01 2 0.45 0.00 0.07 0.00 0.02 99.47 04:58:01 3 0.05 0.00 0.07 0.00 0.00 99.88 04:59:01 all 0.15 0.00 0.11 0.00 0.08 99.66 04:59:01 0 0.03 0.00 0.15 0.00 0.08 99.73 04:59:01 1 0.27 0.00 0.10 0.00 0.07 99.57 04:59:01 2 0.25 0.00 0.08 0.00 0.12 99.55 04:59:01 3 0.03 0.00 0.12 0.00 0.07 99.78 05:00:01 all 0.09 0.00 0.04 0.00 0.02 99.85 05:00:01 0 0.03 0.00 0.02 0.00 0.03 99.92 05:00:01 1 0.25 0.00 0.03 0.00 0.02 99.70 05:00:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:00:01 3 0.02 0.00 0.07 0.00 0.00 99.92 05:01:01 all 0.16 0.00 0.07 0.00 0.01 99.75 05:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:01:01 1 0.30 0.00 0.07 0.00 0.00 99.63 05:01:01 2 0.08 0.00 0.08 0.00 0.03 99.80 05:01:01 3 0.25 0.00 0.10 0.02 0.02 99.62 05:02:01 all 0.08 0.00 0.08 0.00 0.00 99.83 05:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:02:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:02:01 3 0.23 0.00 0.20 0.00 0.00 99.57 05:03:01 all 0.16 0.00 0.03 0.00 0.01 99.79 05:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:03:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:03:01 2 0.10 0.00 0.05 0.00 0.02 99.83 05:03:01 3 0.52 0.00 0.05 0.00 0.02 99.42 05:04:01 all 0.15 0.00 0.03 0.00 0.01 99.81 05:04:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:04:01 2 0.03 0.00 0.03 0.00 0.02 99.92 05:04:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:05:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 05:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 05:05:01 2 0.15 0.00 0.03 0.00 0.00 99.82 05:05:01 3 0.42 0.00 0.03 0.00 0.00 99.55 05:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:06:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:06:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:06:01 3 0.50 0.00 0.03 0.00 0.00 99.47 05:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:07:01 0 0.00 0.00 0.03 0.00 0.00 99.97 05:07:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:07:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:07:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.45 0.00 0.26 0.12 0.02 99.15 Average: 0 0.36 0.00 0.28 0.05 0.02 99.30 Average: 1 0.36 0.00 0.20 0.09 0.02 99.34 Average: 2 0.48 0.00 0.29 0.26 0.03 98.94 Average: 3 0.59 0.00 0.28 0.07 0.02 99.05