---> uname -a: Linux prd-centos7-docker-4c-2g-16318.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% /w/workspace/dgexfoundry_device-sdk-go_PR-650 /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-650@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 711 96 0 1029 1021 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:45:da:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe45:da2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:28:b2:f4 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::42:3fff:fe28:b2f4/64 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) 12/16/20 _x86_64_ (4 CPU) 09:44:51 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:47:01 4.16 0.38 3.78 0.00 31.57 116.33 0.00 09:48:01 0.42 0.00 0.42 0.00 0.00 6.26 0.00 09:49:01 0.35 0.00 0.35 0.00 0.00 3.83 0.00 09:50:01 0.27 0.00 0.27 0.00 0.00 3.23 0.00 09:51:01 0.22 0.00 0.22 0.00 0.00 3.16 0.00 09:52:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 09:53:01 0.35 0.00 0.35 0.00 0.00 4.45 0.00 Average: 0.87 0.05 0.81 0.00 4.51 20.13 0.00 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 145352 0 614028 32.63 2620 1119544 1128572 38.52 432428 1104684 8 09:48:01 149152 0 610220 32.43 2620 1119552 1088384 37.14 430376 1103324 0 09:49:01 147376 0 611992 32.53 2620 1119556 1088408 37.15 440800 1094824 8 09:50:01 148580 0 610788 32.46 2620 1119556 1088216 37.14 438164 1096256 12 09:51:01 146984 0 612376 32.55 2620 1119564 1088276 37.14 443324 1092876 12 09:52:01 147404 0 611952 32.52 2620 1119568 1088252 37.14 454952 1081124 12 09:53:01 147832 0 611520 32.50 2620 1119572 1088216 37.14 454636 1081124 20 Average: 147526 0 611839 32.52 2620 1119559 1094046 37.34 442097 1093459 10 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 eth0 5.84 3.36 5.68 1.87 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 5.54 2.93 3.74 0.55 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 1.05 0.67 0.54 0.40 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 eth0 0.23 0.15 0.08 0.07 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 eth0 0.25 0.20 0.10 0.02 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.87 1.07 1.45 0.42 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) 12/16/20 _x86_64_ (4 CPU) 09:44:51 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 0.41 0.00 0.11 0.02 0.01 99.45 09:47:01 0 0.68 0.00 0.13 0.03 0.00 99.15 09:47:01 1 0.23 0.00 0.10 0.02 0.02 99.63 09:47:01 2 0.38 0.00 0.08 0.02 0.00 99.52 09:47:01 3 0.34 0.00 0.13 0.00 0.02 99.51 09:48:01 all 0.20 0.00 0.06 0.00 0.00 99.74 09:48:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:48:01 1 0.10 0.00 0.08 0.00 0.00 99.82 09:48:01 2 0.05 0.00 0.08 0.00 0.00 99.87 09:48:01 3 0.57 0.00 0.03 0.00 0.00 99.40 09:49:01 all 0.16 0.00 0.05 0.00 0.00 99.79 09:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:49:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:49:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:49:01 3 0.50 0.00 0.02 0.00 0.00 99.48 09:50:01 all 0.15 0.00 0.03 0.00 0.01 99.81 09:50:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:50:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 3 0.52 0.00 0.07 0.00 0.00 99.42 09:51:01 all 0.07 0.00 0.06 0.00 0.00 99.87 09:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 1 0.10 0.00 0.05 0.00 0.00 99.85 09:51:01 2 0.05 0.00 0.10 0.00 0.00 99.85 09:51:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:52:01 all 0.13 0.00 0.05 0.00 0.00 99.82 09:52:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:52:01 1 0.08 0.00 0.07 0.00 0.00 99.85 09:52:01 2 0.03 0.00 0.10 0.00 0.00 99.87 09:52:01 3 0.38 0.00 0.03 0.00 0.00 99.58 09:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 0.18 0.00 0.06 0.00 0.00 99.76 Average: 0 0.12 0.00 0.04 0.00 0.00 99.83 Average: 1 0.10 0.00 0.06 0.00 0.00 99.83 Average: 2 0.09 0.00 0.07 0.00 0.00 99.84 Average: 3 0.42 0.00 0.05 0.00 0.00 99.52