---> uname -a: Linux prd-centos7-docker-4c-2g-33861.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-875 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-875@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 706 91 0 1039 1026 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:86:72:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe86:7279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:13:8f:4a:13 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::42:13ff:fe8f:4a13/64 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) 04/13/21 _x86_64_ (4 CPU) 05:58:28 LINUX RESTART (4 CPU) 05:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:01 54.14 15.63 38.51 0.00 4733.70 3180.98 0.00 06:01:01 1.03 0.02 1.02 0.00 0.13 23.84 0.00 06:02:01 0.40 0.08 0.32 0.00 1.60 5.29 0.00 06:03:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:04:01 0.13 0.00 0.13 0.00 0.00 1.95 0.00 06:05:01 0.27 0.00 0.27 0.00 0.00 4.10 0.00 06:06:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 06:07:02 0.23 0.00 0.23 0.00 0.00 3.60 0.00 06:08:01 0.24 0.00 0.24 0.00 0.00 3.03 0.00 06:09:01 0.20 0.00 0.20 0.00 0.00 2.08 0.00 06:10:01 0.22 0.00 0.22 0.00 0.00 2.33 0.00 Average: 5.22 1.43 3.79 0.00 431.45 294.46 0.00 05:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 169616 0 580012 30.83 2620 1129296 1104988 37.71 379052 1133684 128 06:01:01 175684 0 573936 30.50 2620 1129304 1076044 36.72 381608 1125524 12 06:02:01 173632 0 575864 30.61 2620 1129428 1074368 36.67 380536 1129132 8 06:03:01 171660 0 577832 30.71 2620 1129432 1074368 36.67 398060 1113500 16 06:04:01 168944 0 580544 30.85 2620 1129436 1074368 36.67 399464 1115068 20 06:05:01 167380 0 582100 30.94 2620 1129444 1074496 36.67 407392 1108456 16 06:06:01 168716 0 580764 30.87 2620 1129444 1074340 36.67 406388 1108436 20 06:07:02 167888 0 581584 30.91 2620 1129452 1074512 36.67 407232 1108440 12 06:08:01 167336 0 582132 30.94 2620 1129456 1074548 36.67 407500 1108436 8 06:09:01 167616 0 581848 30.92 2620 1129460 1074548 36.67 407384 1108436 20 06:10:01 167632 0 581828 30.92 2620 1129464 1074500 36.67 407172 1108436 16 Average: 169646 0 579859 30.82 2620 1129420 1077371 36.77 398344 1115232 25 05:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 eth0 434.33 289.18 875.98 86.26 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 10.48 8.34 1.69 25.43 0.00 0.00 0.00 0.00 06:01:01 eth0 0.68 0.08 0.06 0.02 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 2.06 0.53 0.56 0.22 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 2.60 0.58 0.69 0.36 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 3.25 1.00 1.26 0.85 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 2.05 0.75 0.95 0.58 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 0.87 0.08 0.07 0.04 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 06:07:02 eth0 1.53 0.30 0.37 0.20 0.00 0.00 0.00 0.00 06:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.41 0.54 0.67 0.40 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 06:09:01 eth0 2.22 0.72 0.67 0.41 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.10 0.48 0.44 0.27 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.28 26.81 80.33 8.16 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 0.96 0.76 0.15 2.32 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) 04/13/21 _x86_64_ (4 CPU) 05:58:28 LINUX RESTART (4 CPU) 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 7.68 0.00 2.67 1.08 0.10 88.47 06:00:01 0 7.48 0.00 3.25 0.19 0.08 89.00 06:00:01 1 6.77 0.00 2.91 2.64 0.10 87.57 06:00:01 2 9.24 0.00 2.06 0.88 0.10 87.72 06:00:01 3 7.23 0.00 2.45 0.61 0.10 89.61 06:01:01 all 0.18 0.00 0.05 0.00 0.02 99.76 06:01:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:01:01 1 0.07 0.00 0.03 0.00 0.03 99.87 06:01:01 2 0.55 0.00 0.05 0.00 0.02 99.38 06:01:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:02:01 all 0.13 0.00 0.07 0.00 0.04 99.76 06:02:01 0 0.05 0.00 0.05 0.00 0.03 99.87 06:02:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:02:01 2 0.30 0.00 0.07 0.00 0.05 99.58 06:02:01 3 0.07 0.00 0.10 0.00 0.05 99.78 06:03:01 all 0.18 0.00 0.03 0.00 0.00 99.79 06:03:01 0 0.08 0.00 0.03 0.00 0.00 99.88 06:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:03:01 2 0.53 0.00 0.02 0.00 0.02 99.43 06:03:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:04:01 all 0.17 0.00 0.04 0.00 0.01 99.79 06:04:01 0 0.10 0.00 0.03 0.00 0.00 99.87 06:04:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:04:01 2 0.48 0.00 0.03 0.00 0.02 99.47 06:04:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:05:01 all 0.16 0.00 0.04 0.00 0.00 99.79 06:05:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:05:01 1 0.08 0.00 0.03 0.00 0.02 99.87 06:05:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:05:01 3 0.03 0.00 0.07 0.00 0.00 99.90 06:06:01 all 0.09 0.00 0.05 0.00 0.00 99.86 06:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:06:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:06:01 2 0.22 0.00 0.07 0.00 0.00 99.72 06:06:01 3 0.05 0.00 0.08 0.00 0.02 99.85 06:07:02 all 0.13 0.00 0.02 0.00 0.00 99.85 06:07:02 0 0.02 0.00 0.02 0.00 0.00 99.97 06:07:02 1 0.05 0.00 0.02 0.00 0.00 99.93 06:07:02 2 0.40 0.00 0.02 0.00 0.00 99.58 06:07:02 3 0.05 0.00 0.03 0.00 0.00 99.92 06:08:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:08:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:08:01 2 0.52 0.00 0.03 0.00 0.00 99.44 06:08:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:09:01 all 0.15 0.00 0.03 0.00 0.01 99.82 06:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 1 0.05 0.00 0.03 0.00 0.02 99.90 06:09:01 2 0.52 0.00 0.03 0.00 0.02 99.43 06:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 all 0.15 0.00 0.03 0.00 0.00 99.83 06:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:10:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.83 0.00 0.28 0.10 0.02 98.78 Average: 0 0.71 0.00 0.32 0.02 0.01 98.94 Average: 1 0.66 0.00 0.29 0.24 0.02 98.79 Average: 2 1.25 0.00 0.22 0.08 0.02 98.44 Average: 3 0.69 0.00 0.27 0.05 0.02 98.97