---> uname -a: Linux prd-centos7-docker-4c-2g-30118.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-820 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-820@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 698 106 0 1033 1034 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:4a:98:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe4a:98e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:38:38:6c 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:f6ff:fe38:386c/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) 03/17/21 _x86_64_ (4 CPU) 04:23:01 LINUX RESTART (4 CPU) 04:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:25:01 6.91 2.03 4.88 0.00 180.65 189.33 0.00 04:26:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 04:27:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 04:28:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 04:29:01 0.32 0.00 0.32 0.00 0.00 4.86 0.00 04:30:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 04:31:01 0.20 0.00 0.20 0.00 0.00 2.08 0.00 04:32:01 0.32 0.00 0.32 0.00 0.00 5.38 0.00 04:33:01 0.28 0.00 0.28 0.00 0.00 4.46 0.00 Average: 1.00 0.23 0.77 0.00 20.08 24.17 0.00 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 154520 0 599224 31.85 2620 1125180 1144352 39.05 440828 1086072 8 04:26:01 162896 0 590840 31.40 2620 1125188 1078988 36.82 440480 1079924 8 04:27:01 161824 0 591908 31.46 2620 1125192 1079120 36.83 449504 1071400 16 04:28:01 160500 0 593232 31.53 2620 1125192 1078928 36.82 452268 1070788 16 04:29:01 159976 0 593748 31.56 2620 1125200 1079280 36.83 455644 1067804 8 04:30:01 160444 0 593276 31.53 2620 1125204 1079220 36.83 455352 1067800 8 04:31:01 160520 0 593196 31.53 2620 1125208 1079232 36.83 455300 1067800 8 04:32:01 161004 0 592708 31.50 2620 1125212 1079184 36.83 455168 1067800 8 04:33:01 160832 0 592872 31.51 2620 1125220 1079184 36.83 455156 1067804 8 Average: 160280 0 593445 31.54 2620 1125200 1086388 37.08 451078 1071910 10 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 eth0 9.19 7.58 6.77 14.57 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 3.86 1.68 3.05 0.11 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 1.47 0.63 0.58 0.36 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 eth0 0.13 0.05 0.06 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 eth0 0.22 0.17 0.12 0.01 0.00 0.00 0.00 0.00 04:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.80 1.17 1.19 1.69 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) 03/17/21 _x86_64_ (4 CPU) 04:23:01 LINUX RESTART (4 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 0.53 0.00 0.16 0.04 0.00 99.27 04:25:01 0 0.27 0.00 0.17 0.05 0.00 99.52 04:25:01 1 1.02 0.00 0.20 0.02 0.02 98.75 04:25:01 2 0.37 0.00 0.15 0.07 0.00 99.42 04:25:01 3 0.45 0.00 0.13 0.03 0.00 99.38 04:26:01 all 0.18 0.00 0.05 0.00 0.00 99.78 04:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:26:01 1 0.57 0.00 0.05 0.00 0.00 99.38 04:26:01 2 0.07 0.00 0.07 0.00 0.00 99.87 04:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:27:01 all 0.15 0.00 0.04 0.00 0.01 99.80 04:27:01 0 0.02 0.00 0.03 0.00 0.02 99.93 04:27:01 1 0.10 0.00 0.03 0.00 0.00 99.87 04:27:01 2 0.48 0.00 0.07 0.00 0.02 99.43 04:27:01 3 0.02 0.00 0.02 0.00 0.02 99.95 04:28:01 all 0.14 0.00 0.05 0.00 0.00 99.81 04:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:28:01 1 0.05 0.00 0.07 0.00 0.02 99.87 04:28:01 2 0.48 0.00 0.07 0.00 0.00 99.45 04:28:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:29:01 all 0.17 0.00 0.09 0.00 0.00 99.74 04:29:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:29:01 1 0.08 0.00 0.12 0.00 0.02 99.78 04:29:01 2 0.52 0.00 0.12 0.00 0.00 99.37 04:29:01 3 0.03 0.00 0.10 0.00 0.00 99.87 04:30:01 all 0.11 0.00 0.04 0.00 0.00 99.85 04:30:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:30:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:30:01 2 0.32 0.00 0.05 0.00 0.02 99.62 04:30:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:31:01 all 0.08 0.00 0.03 0.00 0.00 99.89 04:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:31:01 1 0.22 0.00 0.05 0.00 0.00 99.73 04:31:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:31:01 3 0.03 0.00 0.02 0.00 0.02 99.93 04:32:01 all 0.15 0.00 0.02 0.00 0.00 99.82 04:32:01 0 0.03 0.00 0.00 0.00 0.00 99.97 04:32:01 1 0.53 0.00 0.03 0.00 0.00 99.43 04:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:32:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:33:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:33:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:33:01 1 0.55 0.00 0.03 0.00 0.00 99.42 04:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.19 0.00 0.06 0.00 0.00 99.75 Average: 0 0.05 0.00 0.04 0.01 0.00 99.90 Average: 1 0.35 0.00 0.07 0.00 0.01 99.57 Average: 2 0.26 0.00 0.07 0.01 0.00 99.66 Average: 3 0.08 0.00 0.05 0.00 0.00 99.86