---> uname -a: Linux prd-centos7-docker-4c-2g-23373.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-763 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-763@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 704 110 0 1022 1027 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:59:7a:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe59:7a4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:79:bf:7d:e7 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::42:79ff:febf:7de7/64 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) 01/27/21 _x86_64_ (4 CPU) 07:56:42 LINUX RESTART (4 CPU) 07:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:58:01 149.91 66.51 83.40 0.00 8568.44 39207.54 0.00 07:59:01 3.56 0.03 3.53 0.00 1.07 114.12 0.00 08:00:01 0.35 0.00 0.35 0.00 0.00 5.15 0.00 08:01:01 0.37 0.02 0.35 0.00 0.13 3.78 0.00 08:02:01 0.38 0.08 0.30 0.00 1.60 5.39 0.00 08:03:02 0.25 0.00 0.25 0.00 0.00 3.60 0.00 08:04:01 0.24 0.00 0.24 0.00 0.00 1.93 0.00 08:05:01 0.15 0.00 0.15 0.00 0.00 2.15 0.00 Average: 19.45 8.35 11.10 0.00 1074.06 4930.15 0.00 07:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 179112 0 605932 32.20 2620 1093880 1113912 38.02 420004 1084524 128 07:59:01 186304 0 598620 31.82 2620 1094000 1078356 36.80 419532 1078860 16 08:00:01 184312 0 600608 31.92 2620 1094004 1078356 36.80 417248 1082952 8 08:01:01 182312 0 602608 32.03 2620 1094004 1080880 36.89 430724 1071160 20 08:02:01 184424 0 600368 31.91 2620 1094132 1078864 36.82 426224 1074220 12 08:03:02 182504 0 602280 32.01 2620 1094140 1078948 36.82 442924 1059404 8 08:04:01 183212 0 601572 31.97 2620 1094140 1078864 36.82 443552 1058164 8 08:05:01 182392 0 602384 32.02 2620 1094148 1078984 36.82 444200 1058164 8 Average: 183072 0 601796 31.98 2620 1094056 1083396 36.97 430551 1070931 26 07:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 eth0 543.93 338.99 1100.31 95.63 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 10.15 7.54 1.34 23.55 0.00 0.00 0.00 0.00 07:59:01 eth0 0.08 0.08 0.01 0.02 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.35 0.08 0.02 0.01 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 0.88 0.43 0.31 0.18 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:02 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 08:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 0.56 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.51 42.65 137.98 12.05 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 1.27 0.94 0.17 2.95 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) 01/27/21 _x86_64_ (4 CPU) 07:56:42 LINUX RESTART (4 CPU) 07:57:01 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 14.79 0.00 6.91 6.71 0.13 71.46 07:58:01 0 13.36 0.00 7.97 4.51 0.12 74.05 07:58:01 1 15.73 0.00 6.23 8.57 0.17 69.30 07:58:01 2 17.07 0.00 7.17 6.09 0.12 69.56 07:58:01 3 12.99 0.00 6.26 7.65 0.12 72.98 07:59:01 all 0.05 0.00 0.05 0.00 0.00 99.90 07:59:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:59:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:59:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:00:01 all 0.13 0.00 0.03 0.00 0.01 99.83 08:00:01 0 0.40 0.00 0.02 0.00 0.00 99.58 08:00:01 1 0.05 0.00 0.02 0.00 0.02 99.92 08:00:01 2 0.05 0.00 0.05 0.00 0.02 99.88 08:00:01 3 0.02 0.00 0.03 0.00 0.02 99.93 08:01:01 all 0.17 0.00 0.04 0.00 0.01 99.79 08:01:01 0 0.52 0.00 0.03 0.00 0.02 99.43 08:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:01:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:02:01 all 0.13 0.00 0.05 0.00 0.02 99.80 08:02:01 0 0.40 0.00 0.05 0.00 0.00 99.55 08:02:01 1 0.03 0.00 0.05 0.00 0.03 99.88 08:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:02:01 3 0.05 0.00 0.05 0.00 0.03 99.87 08:03:02 all 0.03 0.00 0.05 0.00 0.00 99.92 08:03:02 0 0.03 0.00 0.03 0.00 0.00 99.93 08:03:02 1 0.02 0.00 0.02 0.00 0.00 99.97 08:03:02 2 0.05 0.00 0.03 0.00 0.02 99.90 08:03:02 3 0.02 0.00 0.10 0.00 0.00 99.88 08:04:01 all 0.14 0.00 0.06 0.00 0.00 99.80 08:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:04:01 1 0.44 0.00 0.03 0.00 0.00 99.53 08:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:04:01 3 0.08 0.00 0.15 0.00 0.00 99.76 08:05:01 all 0.15 0.00 0.02 0.00 0.00 99.82 08:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:05:01 1 0.52 0.00 0.02 0.00 0.00 99.47 08:05:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:05:01 3 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 1.93 0.00 0.89 0.83 0.02 96.33 Average: 0 1.83 0.00 1.01 0.56 0.02 96.59 Average: 1 2.09 0.00 0.80 1.06 0.03 96.02 Average: 2 2.16 0.00 0.92 0.75 0.02 96.15 Average: 3 1.63 0.00 0.83 0.94 0.02 96.57