---> uname -a: Linux prd-centos7-docker-4c-2g-31326.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% /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-838 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-838@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 720 62 0 1054 1012 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:03:03:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe03:3ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:a6:e3:0a 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::42:68ff:fea6:e30a/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) 03/25/21 _x86_64_ (4 CPU) 05:44:48 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:47:01 2.81 0.00 2.81 0.00 0.00 101.23 0.00 05:48:01 0.38 0.00 0.38 0.00 0.00 5.85 0.00 05:49:01 0.32 0.00 0.32 0.00 0.00 3.90 0.00 05:50:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 05:51:01 0.23 0.00 0.23 0.00 0.00 2.78 0.00 05:52:01 0.33 0.00 0.33 0.00 0.00 3.63 0.00 05:53:02 0.27 0.00 0.27 0.00 0.00 3.01 0.00 05:54:01 0.25 0.00 0.25 0.00 0.00 3.79 0.00 05:55:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 Average: 0.57 0.00 0.57 0.00 0.00 14.48 0.00 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 158152 0 578824 30.76 2620 1141948 1075744 36.71 385744 1137296 12 05:48:01 157796 0 579172 30.78 2620 1141956 1075852 36.72 385164 1138672 16 05:49:01 153800 0 583164 30.99 2620 1141960 1075864 36.72 400672 1126884 8 05:50:01 153512 0 583452 31.01 2620 1141960 1075900 36.72 399560 1128080 8 05:51:01 152368 0 584588 31.07 2620 1141968 1075912 36.72 401384 1127444 8 05:52:01 153556 0 583396 31.01 2620 1141972 1075744 36.71 400560 1127444 8 05:53:02 153256 0 583692 31.02 2620 1141976 1075852 36.72 401256 1127444 20 05:54:01 153912 0 583032 30.99 2620 1141980 1075744 36.71 400696 1127444 12 05:55:01 152804 0 584132 31.05 2620 1141988 1075840 36.72 403160 1125400 8 Average: 154351 0 582606 30.96 2620 1141968 1075828 36.72 397577 1129568 11 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 eth0 1.05 0.08 0.11 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 5.50 2.10 3.86 0.46 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 1.57 0.28 0.37 0.23 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 05:50:01 eth0 2.08 0.60 0.67 0.40 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 1.10 0.65 0.67 0.46 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 0.62 0.08 0.05 0.01 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 05:53:02 eth0 1.18 0.32 0.31 0.20 0.00 0.00 0.00 0.00 05:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 1.10 0.02 0.11 0.00 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 0.60 0.35 0.28 0.20 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 Average: eth0 1.64 0.50 0.71 0.22 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) 03/25/21 _x86_64_ (4 CPU) 05:44:48 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 0.19 0.00 0.05 0.00 0.00 99.76 05:47:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:47:01 2 0.57 0.00 0.08 0.00 0.00 99.35 05:47:01 3 0.10 0.00 0.07 0.00 0.00 99.83 05:48:01 all 0.16 0.00 0.04 0.00 0.01 99.78 05:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 05:48:01 1 0.05 0.00 0.05 0.00 0.02 99.88 05:48:01 2 0.50 0.00 0.05 0.00 0.02 99.43 05:48:01 3 0.05 0.00 0.02 0.00 0.02 99.92 05:49:01 all 0.14 0.00 0.05 0.00 0.00 99.80 05:49:01 0 0.02 0.00 0.05 0.00 0.00 99.93 05:49:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:49:01 2 0.48 0.00 0.10 0.00 0.00 99.42 05:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:50:01 all 0.19 0.00 0.05 0.00 0.00 99.77 05:50:01 0 0.12 0.00 0.05 0.00 0.00 99.83 05:50:01 1 0.08 0.00 0.05 0.00 0.00 99.87 05:50:01 2 0.48 0.00 0.05 0.00 0.00 99.47 05:50:01 3 0.07 0.00 0.03 0.00 0.00 99.90 05:51:01 all 0.18 0.00 0.13 0.00 0.00 99.68 05:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:51:01 1 0.08 0.00 0.27 0.00 0.00 99.65 05:51:01 2 0.53 0.00 0.07 0.00 0.00 99.40 05:51:01 3 0.08 0.00 0.17 0.00 0.00 99.75 05:52:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:52:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:52:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:52:01 2 0.52 0.00 0.03 0.00 0.00 99.45 05:52:01 3 0.03 0.00 0.05 0.00 0.00 99.92 05:53:02 all 0.17 0.00 0.05 0.00 0.00 99.79 05:53:02 0 0.05 0.00 0.05 0.00 0.00 99.90 05:53:02 1 0.12 0.00 0.05 0.00 0.00 99.83 05:53:02 2 0.43 0.00 0.03 0.00 0.00 99.53 05:53:02 3 0.07 0.00 0.05 0.00 0.00 99.88 05:54:01 all 0.07 0.00 0.04 0.00 0.00 99.89 05:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:54:01 1 0.22 0.00 0.10 0.00 0.00 99.68 05:54:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:55:01 all 0.05 0.00 0.05 0.00 0.00 99.90 05:55:01 0 0.07 0.00 0.05 0.00 0.00 99.88 05:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:55:01 2 0.05 0.00 0.07 0.00 0.00 99.88 05:55:01 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 0.14 0.00 0.05 0.00 0.00 99.80 Average: 0 0.04 0.00 0.04 0.00 0.00 99.92 Average: 1 0.08 0.00 0.07 0.00 0.00 99.85 Average: 2 0.40 0.00 0.06 0.00 0.00 99.54 Average: 3 0.06 0.00 0.05 0.00 0.00 99.88