---> uname -a: Linux prd-centos7-docker-4c-2g-28333.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-804 /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-804@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 693 105 0 1038 1039 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:80:73:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe80:73cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9f:43:97:a1 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::42:9fff:fe43:97a1/64 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) 03/03/21 _x86_64_ (4 CPU) 03:21:10 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:23:01 30.47 10.45 20.03 0.00 4387.07 3161.20 0.00 03:24:01 1.92 0.00 1.92 0.00 0.00 37.87 0.00 03:25:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 03:26:01 0.35 0.00 0.35 0.00 0.00 5.64 0.00 03:27:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 03:28:02 0.35 0.00 0.35 0.00 0.00 4.70 0.00 03:29:01 0.25 0.00 0.25 0.00 0.00 2.74 0.00 03:30:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 03:31:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 03:32:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 Average: 3.40 1.03 2.37 0.00 432.99 318.33 0.00 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 147960 0 580736 30.86 2620 1150228 1102592 37.63 396620 1136592 20 03:24:01 149568 0 579120 30.78 2620 1150236 1075252 36.70 398048 1134272 8 03:25:01 149460 0 579224 30.78 2620 1150240 1075288 36.70 407088 1125456 16 03:26:01 149392 0 579288 30.79 2620 1150244 1062868 36.27 408084 1124816 16 03:27:01 146396 0 582280 30.95 2620 1150248 1062952 36.28 415908 1120436 16 03:28:02 146460 0 582212 30.94 2620 1150252 1062904 36.28 415808 1120436 12 03:29:01 146936 0 581732 30.92 2620 1150256 1062868 36.27 415368 1120432 8 03:30:01 146084 0 582580 30.96 2620 1150260 1063000 36.28 416076 1120432 12 03:31:01 146608 0 582048 30.93 2620 1150268 1062868 36.27 415380 1120432 16 03:32:01 146256 0 582396 30.95 2620 1150272 1062940 36.28 415876 1120432 12 Average: 147512 0 581162 30.89 2620 1150250 1069353 36.50 410426 1124374 14 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 eth0 87.49 70.95 369.96 37.46 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 6.30 4.79 1.18 22.97 0.00 0.00 0.00 0.00 03:24:01 eth0 1.57 0.35 0.40 0.20 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 2.18 0.80 0.89 0.59 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 eth0 0.28 0.18 0.07 0.01 0.00 0.00 0.00 0.00 03:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 eth0 0.76 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 eth0 0.53 0.37 0.27 0.17 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.23 7.23 36.70 3.81 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 0.62 0.47 0.12 2.27 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) 03/03/21 _x86_64_ (4 CPU) 03:21:10 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 2.64 0.00 2.05 0.49 0.06 94.76 03:23:01 0 2.53 0.00 1.79 0.09 0.07 95.53 03:23:01 1 2.76 0.00 1.66 1.28 0.07 94.23 03:23:01 2 2.51 0.00 2.52 0.29 0.05 94.63 03:23:01 3 2.76 0.00 2.22 0.29 0.07 94.66 03:24:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:24:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:24:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:24:01 3 0.48 0.00 0.03 0.00 0.00 99.48 03:25:01 all 0.17 0.00 0.13 0.00 0.10 99.60 03:25:01 0 0.03 0.00 0.10 0.00 0.10 99.77 03:25:01 1 0.08 0.00 0.20 0.00 0.17 99.55 03:25:01 2 0.07 0.00 0.17 0.00 0.10 99.67 03:25:01 3 0.50 0.00 0.05 0.00 0.05 99.40 03:26:01 all 0.15 0.00 0.03 0.00 0.00 99.81 03:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:26:01 1 0.07 0.00 0.07 0.00 0.02 99.85 03:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:26:01 3 0.48 0.00 0.02 0.00 0.00 99.50 03:27:01 all 0.17 0.00 0.07 0.00 0.02 99.74 03:27:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:27:01 1 0.03 0.00 0.07 0.00 0.00 99.90 03:27:01 2 0.08 0.00 0.10 0.00 0.05 99.77 03:27:01 3 0.52 0.00 0.08 0.00 0.02 99.38 03:28:02 all 0.10 0.00 0.03 0.00 0.01 99.86 03:28:02 0 0.02 0.00 0.03 0.00 0.00 99.95 03:28:02 1 0.02 0.00 0.02 0.00 0.00 99.97 03:28:02 2 0.05 0.00 0.03 0.00 0.02 99.90 03:28:02 3 0.30 0.00 0.05 0.00 0.02 99.63 03:29:01 all 0.12 0.00 0.03 0.00 0.01 99.83 03:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:29:01 1 0.03 0.00 0.02 0.00 0.02 99.93 03:29:01 2 0.07 0.00 0.05 0.00 0.02 99.86 03:29:01 3 0.37 0.00 0.05 0.00 0.00 99.58 03:30:01 all 0.09 0.00 0.05 0.00 0.00 99.86 03:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:30:01 1 0.05 0.00 0.02 0.00 0.00 99.93 03:30:01 2 0.05 0.00 0.07 0.00 0.02 99.87 03:30:01 3 0.23 0.00 0.07 0.00 0.00 99.70 03:31:01 all 0.15 0.00 0.03 0.00 0.01 99.80 03:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:31:01 1 0.08 0.00 0.07 0.00 0.00 99.85 03:31:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:31:01 3 0.47 0.00 0.02 0.00 0.03 99.48 03:32:01 all 0.15 0.00 0.04 0.00 0.01 99.80 03:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:32:01 1 0.07 0.00 0.07 0.00 0.02 99.85 03:32:01 2 0.02 0.00 0.03 0.00 0.02 99.93 03:32:01 3 0.50 0.00 0.03 0.00 0.00 99.47 Average: all 0.38 0.00 0.25 0.05 0.02 99.30 Average: 0 0.27 0.00 0.21 0.01 0.02 99.49 Average: 1 0.32 0.00 0.22 0.13 0.03 99.31 Average: 2 0.29 0.00 0.30 0.03 0.03 99.36 Average: 3 0.66 0.00 0.26 0.03 0.02 99.04