---> uname -a: Linux prd-centos7-docker-4c-2g-24078.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: 2933.442 BogoMIPS: 5866.88 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 688 110 0 1037 1044 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:d7:2b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fed7:2b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:72:b3:21:e2 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::42:72ff:feb3:21e2/64 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) 01/30/21 _x86_64_ (4 CPU) 02:42:06 LINUX RESTART (4 CPU) 02:43:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 21.15 4.87 16.28 0.00 1152.60 3104.17 0.00 02:45:01 1.93 0.00 1.93 0.00 0.00 38.57 0.00 02:46:01 0.32 0.00 0.32 0.00 0.00 4.43 0.00 02:47:01 0.22 0.00 0.22 0.00 0.00 2.96 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 02:49:01 0.32 0.00 0.32 0.00 0.00 4.35 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:51:01 0.28 0.00 0.28 0.00 0.00 4.56 0.00 Average: 3.02 0.59 2.42 0.00 139.89 384.49 0.00 02:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 152336 0 580796 30.87 2620 1145792 1084492 37.01 441676 1087752 24 02:45:01 156340 0 576788 30.66 2620 1145796 1060188 36.18 438620 1087444 12 02:46:01 156176 0 576944 30.66 2620 1145804 1060372 36.19 442960 1083852 8 02:47:01 154852 0 578268 30.73 2620 1145804 1060432 36.19 446680 1081496 20 02:48:01 154988 0 578124 30.73 2620 1145812 1060408 36.19 450552 1077420 12 02:49:01 154956 0 578152 30.73 2620 1145816 1060432 36.19 450812 1077420 12 02:50:01 155932 0 577172 30.68 2620 1145820 1060252 36.18 449696 1077416 20 02:51:01 156088 0 577012 30.67 2620 1145824 1060252 36.18 449948 1077416 8 Average: 155208 0 577907 30.71 2620 1145808 1063354 36.29 446368 1081277 14 02:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 39.99 32.66 50.84 31.74 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 9.03 7.23 1.35 22.66 0.00 0.00 0.00 0.00 02:45:01 eth0 0.73 0.08 0.06 0.01 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 1.87 0.37 0.38 0.20 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 0.97 0.57 0.54 0.40 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 0.72 0.13 0.13 0.07 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 0.60 0.30 0.33 0.17 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 0.08 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 0.13 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 Average: eth0 5.49 4.17 6.35 3.96 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 1.10 0.88 0.16 2.75 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) 01/30/21 _x86_64_ (4 CPU) 02:42:06 LINUX RESTART (4 CPU) 02:43:03 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 1.71 0.00 1.18 0.29 0.02 96.80 02:44:01 0 1.56 0.00 0.97 0.03 0.02 97.42 02:44:01 1 1.99 0.00 1.18 0.38 0.02 96.44 02:44:01 2 1.90 0.00 1.54 0.71 0.03 95.82 02:44:01 3 1.38 0.00 1.04 0.05 0.02 97.51 02:45:01 all 0.14 0.00 0.05 0.00 0.00 99.81 02:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:45:01 1 0.43 0.00 0.07 0.00 0.00 99.50 02:45:01 2 0.05 0.00 0.07 0.00 0.00 99.88 02:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:46:01 all 0.23 0.00 0.30 0.00 0.01 99.46 02:46:01 0 0.12 0.00 0.30 0.00 0.00 99.58 02:46:01 1 0.58 0.00 0.27 0.00 0.02 99.14 02:46:01 2 0.15 0.00 0.40 0.00 0.00 99.45 02:46:01 3 0.08 0.00 0.23 0.00 0.03 99.65 02:47:01 all 0.19 0.00 0.05 0.00 0.00 99.76 02:47:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:47:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:47:01 2 0.12 0.00 0.05 0.00 0.00 99.83 02:47:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:48:01 all 0.17 0.00 0.05 0.00 0.00 99.77 02:48:01 0 0.05 0.00 0.08 0.00 0.00 99.87 02:48:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:49:01 1 0.50 0.00 0.02 0.00 0.00 99.48 02:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 3 0.05 0.00 0.05 0.00 0.02 99.88 02:50:01 all 0.16 0.00 0.03 0.00 0.00 99.80 02:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 1 0.53 0.00 0.02 0.00 0.00 99.45 02:50:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:50:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:51:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:51:01 0 0.02 0.00 0.00 0.00 0.02 99.97 02:51:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:51:01 2 0.08 0.00 0.05 0.00 0.00 99.87 02:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.36 0.00 0.21 0.04 0.01 99.39 Average: 0 0.23 0.00 0.19 0.00 0.00 99.58 Average: 1 0.70 0.00 0.20 0.05 0.00 99.05 Average: 2 0.30 0.00 0.27 0.09 0.01 99.34 Average: 3 0.21 0.00 0.18 0.01 0.01 99.59