---> uname -a: Linux prd-centos7-docker-4c-2g-24198.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% /w/workspace/dgexfoundry_device-sdk-go_PR-753 /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-753@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 712 102 0 1022 1019 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:30:7c:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe30:7c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e5:c8:83:be 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:e5ff:fec8:83be/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) 01/31/21 _x86_64_ (4 CPU) 15:45:51 LINUX RESTART (4 CPU) 15:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:48:01 3.33 0.00 3.33 0.00 0.00 112.89 0.00 15:49:01 0.38 0.00 0.38 0.00 0.00 5.94 0.00 15:50:01 0.30 0.00 0.30 0.00 0.00 4.06 0.00 15:51:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 15:52:01 0.37 0.00 0.37 0.00 0.00 5.23 0.00 15:53:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 Average: 0.82 0.00 0.82 0.00 0.00 22.40 0.00 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 146076 0 603964 32.10 2620 1128884 1073556 36.64 419344 1117784 16 15:49:01 145952 0 604080 32.11 2620 1128892 1073700 36.64 419796 1118096 20 15:50:01 144008 0 606020 32.21 2620 1128896 1073664 36.64 429392 1110144 12 15:51:01 144628 0 605400 32.18 2620 1128896 1073556 36.64 427248 1111680 8 15:52:01 139772 0 610248 32.43 2620 1128904 1073640 36.64 437164 1106504 8 15:53:01 140452 0 609564 32.40 2620 1128908 1073556 36.64 436620 1106500 8 Average: 143481 0 606546 32.24 2620 1128897 1073612 36.64 428261 1111785 12 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 eth0 0.60 0.07 0.04 0.01 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 eth0 4.55 2.25 3.48 0.30 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 eth0 0.76 0.27 0.30 0.23 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 0.28 0.15 0.14 0.07 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.06 0.48 0.66 0.10 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) 01/31/21 _x86_64_ (4 CPU) 15:45:51 LINUX RESTART (4 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 0.19 0.00 0.05 0.00 0.00 99.76 15:48:01 0 0.05 0.00 0.07 0.00 0.00 99.88 15:48:01 1 0.55 0.00 0.05 0.00 0.00 99.40 15:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:48:01 3 0.10 0.00 0.07 0.00 0.00 99.83 15:49:01 all 0.19 0.00 0.04 0.00 0.00 99.77 15:49:01 0 0.08 0.00 0.05 0.00 0.00 99.87 15:49:01 1 0.60 0.00 0.07 0.00 0.00 99.33 15:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:50:01 all 0.17 0.00 0.05 0.00 0.01 99.77 15:50:01 0 0.05 0.00 0.05 0.00 0.02 99.88 15:50:01 1 0.56 0.00 0.08 0.00 0.00 99.36 15:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:50:01 3 0.05 0.00 0.03 0.00 0.02 99.90 15:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:51:01 1 0.53 0.00 0.05 0.00 0.00 99.42 15:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:52:01 all 0.15 0.00 0.07 0.00 0.00 99.78 15:52:01 0 0.07 0.00 0.08 0.00 0.00 99.85 15:52:01 1 0.07 0.00 0.08 0.00 0.00 99.85 15:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:52:01 3 0.45 0.00 0.05 0.00 0.00 99.50 15:53:01 all 0.05 0.00 0.05 0.00 0.00 99.90 15:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:53:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:53:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:53:01 3 0.08 0.00 0.10 0.00 0.00 99.82 Average: all 0.15 0.00 0.05 0.00 0.00 99.80 Average: 0 0.05 0.00 0.05 0.00 0.00 99.90 Average: 1 0.39 0.00 0.06 0.00 0.00 99.55 Average: 2 0.04 0.00 0.03 0.00 0.00 99.93 Average: 3 0.13 0.00 0.05 0.00 0.00 99.82