---> uname -a: Linux prd-centos7-docker-4c-2g-21049.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% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725 ---> free -m: total used free shared buff/cache available Mem: 1837 741 110 0 984 990 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:f7:54:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fef7:54ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c2:27:57:9c 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:c2ff:fe27:579c/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) 01/19/21 _x86_64_ (4 CPU) 02:42:54 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 6.23 2.50 3.73 0.00 189.41 117.17 0.00 02:46:01 0.40 0.00 0.40 0.00 0.00 6.26 0.00 02:47:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 02:48:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 02:49:01 0.42 0.00 0.42 0.00 0.00 6.44 0.00 02:50:02 0.17 0.00 0.17 0.00 0.00 1.88 0.00 02:51:01 0.20 0.00 0.20 0.00 0.00 2.22 0.00 02:52:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 Average: 1.02 0.31 0.71 0.00 23.73 18.02 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 153000 0 643860 34.22 2620 1082064 1108400 37.83 457964 1069492 8 02:46:01 159128 0 637724 33.89 2620 1082072 1082944 36.96 455136 1067208 8 02:47:01 157236 0 639612 33.99 2620 1082076 1083032 36.96 468112 1056316 20 02:48:01 157416 0 639428 33.98 2620 1082080 1083172 36.97 468228 1056320 20 02:49:01 156424 0 640416 34.04 2620 1082084 1082084 36.93 470736 1054480 16 02:50:02 156704 0 640132 34.02 2620 1082088 1078032 36.79 484532 1040588 12 02:51:01 156260 0 640572 34.05 2620 1082092 1078104 36.79 485076 1040584 20 02:52:01 156368 0 640460 34.04 2620 1082096 1078172 36.80 485060 1040584 8 Average: 156567 0 640276 34.03 2620 1082082 1084242 37.00 471856 1053196 14 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 12.92 7.29 9.87 7.04 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 3.01 0.87 0.97 0.56 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 2.43 0.65 0.67 0.41 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 2.80 0.95 1.16 0.77 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 1.57 0.18 0.24 0.10 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 eth0 2.73 0.62 0.77 0.40 0.00 0.00 0.00 0.00 02:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 2.83 0.98 1.18 0.79 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 1.62 0.27 0.38 0.17 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.74 1.48 1.91 1.28 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) 01/19/21 _x86_64_ (4 CPU) 02:42:54 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 0.51 0.00 0.15 0.02 0.01 99.30 02:45:01 0 0.32 0.00 0.18 0.00 0.02 99.48 02:45:01 1 0.78 0.00 0.12 0.02 0.02 99.07 02:45:01 2 0.53 0.00 0.18 0.02 0.00 99.27 02:45:01 3 0.42 0.00 0.13 0.05 0.00 99.40 02:46:01 all 0.19 0.00 0.06 0.00 0.00 99.75 02:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 1 0.12 0.00 0.05 0.02 0.00 99.82 02:46:01 2 0.10 0.00 0.08 0.00 0.02 99.80 02:46:01 3 0.50 0.00 0.07 0.00 0.00 99.43 02:47:01 all 0.24 0.00 0.25 0.00 0.02 99.50 02:47:01 0 0.08 0.00 0.17 0.00 0.05 99.70 02:47:01 1 0.17 0.00 0.38 0.00 0.00 99.45 02:47:01 2 0.50 0.00 0.23 0.00 0.02 99.25 02:47:01 3 0.20 0.00 0.20 0.00 0.02 99.58 02:48:01 all 0.16 0.00 0.05 0.00 0.01 99.78 02:48:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:48:01 1 0.12 0.00 0.07 0.00 0.00 99.82 02:48:01 2 0.40 0.00 0.07 0.00 0.02 99.52 02:48:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:49:01 all 0.17 0.00 0.09 0.00 0.01 99.73 02:49:01 0 0.08 0.00 0.10 0.00 0.02 99.80 02:49:01 1 0.07 0.00 0.08 0.00 0.02 99.83 02:49:01 2 0.47 0.00 0.05 0.00 0.00 99.48 02:49:01 3 0.05 0.00 0.13 0.00 0.00 99.82 02:50:02 all 0.09 0.00 0.07 0.00 0.02 99.82 02:50:02 0 0.07 0.00 0.07 0.00 0.03 99.83 02:50:02 1 0.02 0.00 0.03 0.00 0.00 99.95 02:50:02 2 0.25 0.00 0.05 0.00 0.03 99.67 02:50:02 3 0.03 0.00 0.12 0.00 0.02 99.83 02:51:01 all 0.18 0.00 0.04 0.00 0.03 99.74 02:51:01 0 0.08 0.00 0.07 0.00 0.07 99.78 02:51:01 1 0.05 0.00 0.05 0.00 0.03 99.86 02:51:01 2 0.56 0.00 0.03 0.00 0.03 99.37 02:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:52:01 all 0.20 0.00 0.05 0.00 0.03 99.72 02:52:01 0 0.07 0.00 0.07 0.00 0.05 99.82 02:52:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:52:01 2 0.50 0.00 0.05 0.00 0.05 99.40 02:52:01 3 0.20 0.00 0.02 0.00 0.02 99.77 Average: all 0.22 0.00 0.09 0.00 0.02 99.67 Average: 0 0.10 0.00 0.09 0.00 0.03 99.78 Average: 1 0.17 0.00 0.10 0.00 0.01 99.71 Average: 2 0.41 0.00 0.09 0.00 0.02 99.47 Average: 3 0.19 0.00 0.09 0.01 0.01 99.71