---> uname -a: Linux prd-centos7-docker-4c-2g-3343.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-900 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-900@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 703 104 0 1029 1029 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:ae:87:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:feae:8719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4f:ee:b9:52 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::42:4fff:feee:b952/64 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) 05/06/21 _x86_64_ (4 CPU) 22:42:00 LINUX RESTART (4 CPU) 22:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 6.37 0.39 5.98 0.00 32.51 200.07 0.00 22:45:01 0.38 0.00 0.38 0.00 0.00 6.83 0.00 22:46:01 0.22 0.00 0.22 0.00 0.00 3.38 0.00 22:47:01 0.20 0.00 0.20 0.00 0.00 2.45 0.00 22:48:01 0.30 0.00 0.30 0.00 0.00 4.73 0.00 22:49:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:50:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 22:51:01 0.27 0.00 0.27 0.00 0.00 4.16 0.00 22:52:01 0.25 0.00 0.25 0.00 0.00 3.35 0.00 22:53:01 0.33 0.00 0.33 0.00 0.00 5.18 0.00 22:54:02 15.60 15.25 0.35 0.00 2362.31 6.59 0.00 Average: 2.22 1.42 0.80 0.00 218.04 21.98 0.00 22:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 129336 0 597076 31.73 2620 1152512 1101376 37.59 418980 1133692 36 22:45:01 128016 0 598448 31.81 2620 1152460 1096396 37.42 421248 1133216 20 22:46:01 123620 0 602836 32.04 2620 1152468 1106728 37.77 423636 1134932 20 22:47:01 122844 0 603612 32.08 2620 1152468 1106852 37.78 424096 1134932 8 22:48:01 124560 0 601888 31.99 2620 1152476 1106672 37.77 422940 1134728 16 22:49:01 125892 0 600552 31.92 2620 1152480 1098436 37.49 422556 1134352 12 22:50:01 126080 0 600360 31.91 2620 1152484 1098412 37.49 422340 1134352 12 22:51:01 125700 0 600736 31.93 2620 1152488 1098400 37.49 422268 1134352 8 22:52:01 125612 0 600820 31.93 2620 1152492 1097396 37.45 422428 1134352 12 22:53:01 125964 0 600460 31.91 2620 1152500 1096356 37.42 422304 1134328 16 22:54:02 73600 0 624008 33.16 2620 1181316 1132588 38.65 442064 1165896 236 Average: 121020 0 602800 32.04 2620 1155104 1103601 37.66 424078 1137194 36 22:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 11.72 5.71 10.08 2.72 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 3.56 0.88 0.98 0.59 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 5.19 3.30 1.20 15.15 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 6.48 4.68 0.91 10.94 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.88 1.00 1.12 0.66 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 3.90 1.00 1.25 0.75 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 4.50 0.88 1.09 0.60 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 4.91 0.93 1.17 0.64 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 4.16 1.02 1.07 0.62 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 1.60 0.87 0.94 0.62 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:02 eth0 9.07 5.66 8.71 3.31 0.00 0.00 0.00 0.00 22:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.26 2.35 2.58 3.33 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 0.00 0.00 0.00 0.00 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) 05/06/21 _x86_64_ (4 CPU) 22:42:00 LINUX RESTART (4 CPU) 22:43:02 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 0.41 0.00 0.19 0.03 0.02 99.36 22:44:01 0 0.78 0.00 0.24 0.03 0.00 98.95 22:44:01 1 0.20 0.00 0.20 0.00 0.03 99.56 22:44:01 2 0.29 0.00 0.17 0.02 0.00 99.53 22:44:01 3 0.37 0.00 0.15 0.05 0.03 99.39 22:45:01 all 0.18 0.00 0.05 0.00 0.05 99.72 22:45:01 0 0.48 0.00 0.05 0.00 0.05 99.42 22:45:01 1 0.08 0.00 0.07 0.00 0.08 99.77 22:45:01 2 0.05 0.00 0.03 0.00 0.02 99.90 22:45:01 3 0.12 0.00 0.03 0.00 0.05 99.80 22:46:01 all 0.26 0.00 0.11 0.00 0.12 99.50 22:46:01 0 0.40 0.00 0.13 0.00 0.13 99.33 22:46:01 1 0.15 0.00 0.15 0.00 0.18 99.52 22:46:01 2 0.30 0.00 0.12 0.00 0.05 99.53 22:46:01 3 0.20 0.00 0.05 0.00 0.13 99.62 22:47:01 all 0.27 0.00 0.09 0.00 0.02 99.62 22:47:01 0 0.07 0.00 0.07 0.00 0.03 99.83 22:47:01 1 0.57 0.00 0.10 0.00 0.02 99.32 22:47:01 2 0.18 0.00 0.10 0.00 0.00 99.72 22:47:01 3 0.28 0.00 0.08 0.00 0.03 99.60 22:48:01 all 0.18 0.00 0.09 0.00 0.01 99.72 22:48:01 0 0.05 0.00 0.07 0.00 0.02 99.87 22:48:01 1 0.52 0.00 0.10 0.00 0.02 99.37 22:48:01 2 0.10 0.00 0.15 0.00 0.00 99.75 22:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:49:01 all 0.10 0.00 0.05 0.00 0.03 99.82 22:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 22:49:01 1 0.28 0.00 0.07 0.00 0.03 99.62 22:49:01 2 0.03 0.00 0.03 0.00 0.02 99.92 22:49:01 3 0.07 0.00 0.07 0.00 0.03 99.83 22:50:01 all 0.16 0.00 0.04 0.00 0.01 99.80 22:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 1 0.52 0.00 0.02 0.00 0.03 99.43 22:50:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:50:01 3 0.07 0.00 0.07 0.00 0.00 99.87 22:51:01 all 0.15 0.00 0.03 0.00 0.03 99.79 22:51:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:51:01 1 0.50 0.00 0.02 0.00 0.05 99.43 22:51:01 2 0.05 0.00 0.03 0.00 0.03 99.88 22:51:01 3 0.03 0.00 0.03 0.00 0.03 99.90 22:52:01 all 0.17 0.00 0.04 0.00 0.02 99.77 22:52:01 0 0.05 0.00 0.03 0.00 0.02 99.90 22:52:01 1 0.52 0.00 0.05 0.00 0.02 99.42 22:52:01 2 0.08 0.00 0.05 0.00 0.03 99.83 22:52:01 3 0.05 0.00 0.02 0.00 0.00 99.93 22:53:01 all 0.15 0.00 0.05 0.00 0.00 99.79 22:53:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:53:01 2 0.53 0.00 0.08 0.00 0.00 99.38 22:53:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:54:02 all 0.75 0.00 0.45 0.36 0.01 98.44 22:54:02 0 0.93 0.00 0.63 0.47 0.02 97.95 22:54:02 1 0.80 0.00 0.62 0.43 0.00 98.15 22:54:02 2 1.02 0.00 0.33 0.22 0.00 98.43 22:54:02 3 0.23 0.00 0.20 0.32 0.02 99.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.25 0.00 0.11 0.03 0.03 99.58 Average: 0 0.26 0.00 0.12 0.05 0.03 99.54 Average: 1 0.38 0.00 0.13 0.04 0.04 99.41 Average: 2 0.24 0.00 0.10 0.02 0.01 99.62 Average: 3 0.14 0.00 0.07 0.03 0.03 99.73