---> uname -a: Linux prd-centos7-docker-4c-2g-16022.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-614 /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-614@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 694 103 0 1039 1038 Swap: 1023 0 1023 ---> 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:d2:31:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fed2:313b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c0:05:7d:5f 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:c0ff:fe05:7d5f/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) 12/15/20 _x86_64_ (4 CPU) 02:42:59 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 7.77 1.65 6.13 0.00 158.35 185.93 0.00 02:46:01 0.43 0.00 0.43 0.00 0.00 6.99 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 02:48:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:49:01 0.23 0.00 0.23 0.00 0.00 4.15 0.00 02:50:01 0.30 0.00 0.30 0.00 0.00 3.31 0.00 02:51:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:52:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 Average: 1.22 0.21 1.01 0.00 19.80 26.57 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 140220 0 599216 31.85 2620 1139488 1109216 37.86 442400 1098572 20 02:46:01 145132 0 594296 31.59 2620 1139496 1094188 37.34 439580 1097232 8 02:47:01 143368 0 596056 31.68 2620 1139500 1094280 37.35 438512 1100376 12 02:48:01 144168 0 595256 31.64 2620 1139500 1089092 37.17 437892 1100064 16 02:49:01 144560 0 594856 31.62 2620 1139508 1089180 37.17 436536 1101612 8 02:50:01 145744 0 593668 31.55 2620 1139512 1079904 36.86 435652 1101428 16 02:51:01 145540 0 593868 31.56 2620 1139516 1079904 36.86 435616 1101472 8 02:52:01 145768 0 593636 31.55 2620 1139520 1079904 36.86 435500 1101472 8 Average: 144312 0 595106 31.63 2620 1139505 1089458 37.18 437711 1100278 12 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 28.30 22.56 36.28 20.43 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 7.42 5.64 1.24 20.29 0.00 0.00 0.00 0.00 02:46:01 eth0 2.70 0.57 0.69 0.39 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 2.35 0.73 0.87 0.55 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 1.47 0.30 0.36 0.23 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 1.00 0.40 0.44 0.26 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 0.05 0.00 0.00 0.00 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 0.17 0.08 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 0.17 0.08 0.01 0.01 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 Average: eth0 4.53 3.09 4.83 2.74 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 0.93 0.71 0.15 2.54 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) 12/15/20 _x86_64_ (4 CPU) 02:42:59 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 0.94 0.00 0.48 0.07 0.03 98.48 02:45:01 0 0.90 0.00 0.45 0.22 0.02 98.41 02:45:01 1 1.05 0.00 0.68 0.03 0.03 98.20 02:45:01 2 0.73 0.00 0.35 0.00 0.02 98.90 02:45:01 3 1.09 0.00 0.45 0.03 0.03 98.40 02:46:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:46:01 1 0.43 0.00 0.03 0.00 0.02 99.52 02:46:01 2 0.08 0.00 0.08 0.00 0.00 99.83 02:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 all 0.20 0.00 0.05 0.00 0.00 99.75 02:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:47:01 1 0.60 0.00 0.02 0.00 0.00 99.38 02:47:01 2 0.08 0.00 0.10 0.00 0.02 99.80 02:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 all 0.08 0.00 0.05 0.00 0.00 99.87 02:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 1 0.22 0.00 0.10 0.00 0.02 99.67 02:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:49:01 all 0.16 0.00 0.04 0.00 0.01 99.80 02:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 02:49:01 1 0.50 0.00 0.03 0.00 0.00 99.47 02:49:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:49:01 3 0.02 0.00 0.02 0.00 0.02 99.95 02:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:50:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 3 0.05 0.00 0.07 0.00 0.02 99.87 02:51:01 all 0.15 0.00 0.03 0.00 0.01 99.81 02:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:51:01 1 0.53 0.00 0.03 0.00 0.02 99.42 02:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 3 0.05 0.00 0.05 0.00 0.02 99.88 02:52:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:52:01 1 0.53 0.00 0.02 0.00 0.00 99.45 02:52:01 2 0.02 0.00 0.05 0.00 0.02 99.92 02:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 Average: all 0.25 0.00 0.09 0.01 0.01 99.64 Average: 0 0.14 0.00 0.08 0.03 0.00 99.74 Average: 1 0.55 0.00 0.12 0.00 0.01 99.32 Average: 2 0.14 0.00 0.09 0.00 0.01 99.77 Average: 3 0.17 0.00 0.09 0.00 0.01 99.73