---> uname -a: Linux prd-centos7-docker-4c-2g-16248.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-692 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-692@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 ---> free -m: total used free shared buff/cache available Mem: 1837 702 85 0 1048 1030 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:d9:08:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fed9:886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:87:0a:38:ca 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::42:87ff:fe0a:38ca/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) 02:42:52 LINUX RESTART (4 CPU) 02:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 2.56 0.00 2.56 0.00 0.00 60.58 0.00 02:46:01 0.45 0.00 0.45 0.00 0.00 6.73 0.00 02:47:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 02:48:01 0.38 0.00 0.38 0.00 0.00 5.28 0.00 02:49:01 0.23 0.00 0.23 0.00 0.00 4.00 0.00 02:50:01 0.25 0.00 0.25 0.00 0.00 2.05 0.00 02:51:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 02:52:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 02:53:01 104.94 62.06 42.89 0.00 4723.85 15634.18 0.00 Average: 12.21 6.91 5.29 0.00 526.20 1751.13 0.00 02:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 167036 0 563172 29.93 2620 1148716 1092924 37.30 406092 1109404 28 02:46:01 166316 0 563944 29.97 2620 1148664 1076584 36.74 417644 1098424 8 02:47:01 167360 0 562892 29.92 2620 1148672 1076476 36.74 416904 1098424 8 02:48:01 165688 0 564564 30.01 2620 1148672 1076560 36.74 434052 1083100 8 02:49:01 165620 0 564624 30.01 2620 1148680 1076584 36.74 434164 1083100 8 02:50:01 166384 0 563856 29.97 2620 1148684 1076476 36.74 433728 1083100 8 02:51:01 166336 0 563900 29.97 2620 1148688 1076476 36.74 433604 1083100 8 02:52:01 166648 0 563584 29.95 2620 1148692 1076476 36.74 433488 1083100 8 02:53:01 263640 0 623708 33.15 2620 991576 1076960 36.75 397048 972208 89512 Average: 177225 0 570472 30.32 2620 1131227 1078391 36.80 422969 1077107 9955 02:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 4.03 1.78 3.83 0.50 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 0.90 0.30 0.29 0.17 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 0.53 0.08 0.06 0.04 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 0.80 0.30 0.28 0.20 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 02:49:01 eth0 1.15 0.40 0.45 0.23 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 1.25 0.02 0.11 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 198.00 170.09 2170.27 18.22 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.03 19.28 242.30 2.16 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) 02:42:52 LINUX RESTART (4 CPU) 02:44:02 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 0.22 0.00 0.08 0.00 0.00 99.70 02:45:01 0 0.08 0.00 0.07 0.00 0.00 99.85 02:45:01 1 0.49 0.00 0.12 0.00 0.00 99.39 02:45:01 2 0.15 0.00 0.05 0.00 0.00 99.80 02:45:01 3 0.14 0.00 0.08 0.00 0.00 99.78 02:46:01 all 0.17 0.00 0.05 0.00 0.01 99.76 02:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 1 0.57 0.00 0.03 0.00 0.02 99.38 02:46:01 2 0.07 0.00 0.12 0.00 0.02 99.80 02:46:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:47:01 all 0.14 0.00 0.04 0.00 0.00 99.82 02:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 1 0.47 0.00 0.05 0.00 0.00 99.48 02:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 1 0.55 0.00 0.02 0.00 0.00 99.43 02:48:01 2 0.03 0.00 0.15 0.00 0.00 99.82 02:48:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:49:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 1 0.45 0.00 0.10 0.00 0.00 99.45 02:49:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:49:01 3 0.08 0.00 0.02 0.00 0.00 99.90 02:50:01 all 0.03 0.00 0.04 0.00 0.00 99.92 02:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 1 0.07 0.00 0.07 0.00 0.02 99.85 02:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 0.07 0.00 0.03 0.00 0.00 99.90 02:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:51:01 1 0.22 0.00 0.05 0.00 0.00 99.73 02:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 3 0.02 0.00 0.02 0.00 0.02 99.95 02:52:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:52:01 0 0.02 0.00 0.03 0.00 0.02 99.93 02:52:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:53:01 all 5.75 0.00 3.61 1.40 0.02 89.22 02:53:01 0 6.22 0.00 3.66 0.91 0.00 89.22 02:53:01 1 5.44 0.00 3.51 1.18 0.05 89.82 02:53:01 2 5.43 0.00 3.48 1.28 0.02 89.79 02:53:01 3 5.91 0.00 3.79 2.24 0.00 88.06 Average: all 0.76 0.00 0.44 0.15 0.00 98.65 Average: 0 0.71 0.00 0.43 0.10 0.00 98.75 Average: 1 0.97 0.00 0.44 0.13 0.01 98.45 Average: 2 0.65 0.00 0.44 0.14 0.00 98.77 Average: 3 0.69 0.00 0.45 0.25 0.00 98.61