---> uname -a: Linux prd-centos7-docker-4c-2g-20358.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-732@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-732 ---> free -m: total used free shared buff/cache available Mem: 1837 717 103 0 1015 1014 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:b0:8e:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:feb0:8ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:7b:a8:80 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::42:7aff:fe7b:a880/64 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) 01/15/21 _x86_64_ (4 CPU) 00:42:01 LINUX RESTART (4 CPU) 00:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:44:01 8.91 2.90 6.01 0.00 196.77 178.33 0.00 00:45:01 0.43 0.00 0.43 0.00 0.00 6.99 0.00 00:46:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 00:47:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 00:48:01 0.28 0.00 0.28 0.00 0.00 3.96 0.00 00:49:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 00:50:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 00:51:01 0.35 0.00 0.35 0.00 0.00 5.11 0.00 00:52:01 0.32 0.00 0.32 0.00 0.00 5.31 0.00 00:53:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 Average: 1.16 0.29 0.87 0.00 19.68 21.56 0.00 00:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:44:01 149304 0 622208 33.07 2620 1107412 1111032 37.92 422648 1110260 20 00:45:01 156244 0 615260 32.70 2620 1107420 1074324 36.66 419464 1107532 12 00:46:01 154516 0 616984 32.79 2620 1107424 1074408 36.67 429444 1099772 16 00:47:01 155232 0 616268 32.75 2620 1107424 1074240 36.66 432428 1095708 12 00:48:01 154000 0 617492 32.82 2620 1107432 1074288 36.66 436216 1093380 8 00:49:01 153468 0 618020 32.85 2620 1107436 1074336 36.67 444784 1085128 20 00:50:01 154512 0 616972 32.79 2620 1107440 1074240 36.66 444220 1085176 12 00:51:01 154324 0 617100 32.80 2620 1107500 1074240 36.66 444296 1085192 20 00:52:01 154324 0 617148 32.80 2620 1107452 1074240 36.66 444216 1085176 8 00:53:01 153920 0 617548 32.82 2620 1107456 1074312 36.66 445932 1084012 8 Average: 153984 0 617500 32.82 2620 1107440 1077966 36.79 436365 1093134 14 00:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:44:01 eth0 12.22 8.23 10.34 8.28 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 1.17 0.47 0.42 0.21 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.75 0.32 0.30 0.20 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.92 0.15 0.20 0.07 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.63 0.99 1.16 0.91 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) 01/15/21 _x86_64_ (4 CPU) 00:42:01 LINUX RESTART (4 CPU) 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.67 0.00 0.23 0.07 0.00 99.02 00:44:01 0 1.20 0.00 0.25 0.12 0.02 98.42 00:44:01 1 0.58 0.00 0.15 0.08 0.00 99.18 00:44:01 2 0.45 0.00 0.27 0.08 0.00 99.20 00:44:01 3 0.45 0.00 0.27 0.00 0.00 99.28 00:45:01 all 0.15 0.00 0.04 0.00 0.01 99.81 00:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:45:01 1 0.45 0.00 0.05 0.00 0.02 99.48 00:45:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:45:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:46:01 all 0.17 0.00 0.05 0.00 0.02 99.76 00:46:01 0 0.02 0.00 0.05 0.00 0.00 99.93 00:46:01 1 0.53 0.00 0.05 0.00 0.00 99.42 00:46:01 2 0.10 0.00 0.08 0.00 0.05 99.77 00:46:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:47:01 all 0.15 0.00 0.05 0.00 0.00 99.80 00:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:47:01 1 0.27 0.00 0.07 0.00 0.02 99.65 00:47:01 2 0.05 0.00 0.07 0.00 0.00 99.88 00:47:01 3 0.28 0.00 0.03 0.00 0.00 99.68 00:48:01 all 0.17 0.00 0.05 0.00 0.00 99.78 00:48:01 0 0.02 0.00 0.05 0.00 0.00 99.93 00:48:01 1 0.43 0.00 0.05 0.00 0.00 99.52 00:48:01 2 0.07 0.00 0.07 0.00 0.02 99.85 00:48:01 3 0.15 0.00 0.02 0.00 0.00 99.83 00:49:01 all 0.17 0.00 0.05 0.00 0.00 99.78 00:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:49:01 1 0.52 0.00 0.08 0.00 0.00 99.40 00:49:01 2 0.15 0.00 0.07 0.00 0.00 99.78 00:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:50:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:50:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:50:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:51:01 all 0.10 0.00 0.03 0.00 0.00 99.87 00:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:51:01 1 0.32 0.00 0.05 0.00 0.00 99.63 00:51:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:52:01 all 0.03 0.00 0.03 0.00 0.00 99.93 00:52:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:52:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:52:01 2 0.10 0.00 0.07 0.00 0.00 99.83 00:52:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:53:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:53:01 1 0.50 0.00 0.03 0.00 0.00 99.47 00:53:01 2 0.05 0.00 0.07 0.00 0.00 99.88 00:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.19 0.00 0.06 0.01 0.00 99.74 Average: 0 0.14 0.00 0.05 0.01 0.00 99.80 Average: 1 0.41 0.00 0.06 0.01 0.00 99.51 Average: 2 0.12 0.00 0.09 0.01 0.01 99.78 Average: 3 0.10 0.00 0.04 0.00 0.00 99.85