---> uname -a: Linux prd-centos7-docker-4c-2g-21492.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-732 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 722 103 0 1011 1009 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:70:12:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe70:1299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:73:bd:b9:11 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::42:73ff:febd:b911/64 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) 01/20/21 _x86_64_ (4 CPU) 02:41:02 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 19.28 3.31 15.96 0.00 689.46 369.09 0.00 02:44:01 0.52 0.00 0.52 0.00 0.00 9.58 0.00 02:45:01 0.28 0.00 0.28 0.00 0.00 4.46 0.00 02:46:01 0.37 0.00 0.37 0.00 0.00 5.53 0.00 02:47:01 0.28 0.00 0.28 0.00 0.00 4.83 0.00 02:48:01 0.42 0.00 0.42 0.00 0.00 6.53 0.00 Average: 3.52 0.55 2.97 0.00 114.95 66.69 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 117744 0 627756 33.36 2620 1133424 1109316 37.86 449408 1113780 20 02:44:01 124780 0 620712 32.99 2620 1133432 1078832 36.82 446560 1110768 12 02:45:01 123444 0 622044 33.06 2620 1133436 1079084 36.83 444044 1114772 16 02:46:01 123924 0 621564 33.03 2620 1133436 1079000 36.82 443752 1114772 16 02:47:01 124268 0 621212 33.02 2620 1133444 1078916 36.82 441660 1116412 12 02:48:01 125312 0 620164 32.96 2620 1133448 1078900 36.82 441108 1116408 16 Average: 123245 0 622242 33.07 2620 1133437 1084008 37.00 444422 1114485 15 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 168.70 123.82 138.69 125.57 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 12.65 8.74 1.70 21.92 0.00 0.00 0.00 0.00 02:44:01 eth0 0.80 0.10 0.08 0.04 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 2.10 0.73 0.66 0.38 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 0.47 0.32 0.27 0.23 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 0.18 0.13 0.08 0.07 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 0.05 0.02 0.00 0.00 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 Average: eth0 28.73 20.86 23.30 21.05 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 2.11 1.46 0.28 3.66 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) 01/20/21 _x86_64_ (4 CPU) 02:41:02 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 2.67 0.00 1.43 0.29 0.07 95.54 02:43:01 0 2.59 0.00 1.83 0.08 0.07 95.43 02:43:01 1 2.92 0.00 1.33 0.60 0.05 95.10 02:43:01 2 2.20 0.00 1.21 0.08 0.08 96.43 02:43:01 3 2.98 0.00 1.37 0.37 0.07 95.21 02:44:01 all 0.14 0.00 0.04 0.00 0.00 99.82 02:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:44:01 1 0.43 0.00 0.05 0.00 0.00 99.52 02:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 all 0.15 0.00 0.06 0.00 0.02 99.77 02:45:01 0 0.03 0.00 0.05 0.00 0.03 99.88 02:45:01 1 0.03 0.00 0.05 0.00 0.02 99.90 02:45:01 2 0.07 0.00 0.08 0.00 0.02 99.83 02:45:01 3 0.47 0.00 0.05 0.00 0.02 99.47 02:46:01 all 0.12 0.00 0.03 0.00 0.00 99.85 02:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:46:01 1 0.07 0.00 0.03 0.00 0.00 99.90 02:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:46:01 3 0.38 0.00 0.03 0.00 0.02 99.57 02:47:01 all 0.17 0.00 0.04 0.00 0.01 99.78 02:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 1 0.07 0.00 0.08 0.00 0.02 99.83 02:47:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:47:01 3 0.52 0.00 0.02 0.00 0.00 99.47 02:48:01 all 0.13 0.00 0.05 0.00 0.00 99.82 02:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 02:48:01 3 0.43 0.00 0.07 0.00 0.02 99.48 Average: all 0.56 0.00 0.27 0.05 0.02 99.10 Average: 0 0.45 0.00 0.33 0.01 0.02 99.19 Average: 1 0.60 0.00 0.27 0.10 0.01 99.02 Average: 2 0.39 0.00 0.23 0.01 0.02 99.34 Average: 3 0.80 0.00 0.26 0.06 0.02 98.85