---> uname -a: Linux prd-centos7-docker-4c-2g-23717.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-763 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-763@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 725 113 0 998 1007 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:f1:56:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fef1:5686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:17:9c:1a 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::42:2eff:fe17:9c1a/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) 01/28/21 _x86_64_ (4 CPU) 08:38:23 LINUX RESTART (4 CPU) 08:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 79.72 34.63 45.09 0.00 6909.72 4020.58 0.00 08:41:01 1.98 0.00 1.98 0.00 0.00 41.70 0.00 08:42:01 0.40 0.00 0.40 0.00 0.00 6.18 0.00 08:43:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 08:44:01 0.18 0.00 0.18 0.00 0.00 2.20 0.00 08:45:01 0.32 0.00 0.32 0.00 0.00 4.43 0.00 08:46:02 0.25 0.00 0.25 0.00 0.00 2.70 0.00 08:47:01 154.48 81.29 73.19 0.00 6937.20 19149.86 0.00 Average: 29.39 14.34 15.05 0.00 1712.11 2874.08 0.00 08:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 156928 0 624344 33.18 2620 1097652 1153964 39.38 434544 1090292 128 08:41:01 166620 0 614560 32.66 2620 1097744 1083644 36.98 434656 1082624 20 08:42:01 163280 0 617896 32.84 2620 1097748 1083892 36.99 444444 1076268 16 08:43:01 161456 0 619720 32.94 2620 1097748 1083968 36.99 446420 1075736 12 08:44:01 163572 0 617544 32.82 2620 1097808 1083644 36.98 449856 1070640 32 08:45:01 161292 0 619872 32.94 2620 1097760 1083804 36.99 461372 1061412 8 08:46:02 161884 0 619276 32.91 2620 1097764 1083708 36.99 460860 1061412 8 08:47:01 156060 0 719336 38.23 2620 1003528 1380404 47.11 473868 998732 40 Average: 161386 0 631568 33.57 2620 1085969 1129628 38.55 450752 1064640 33 08:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 eth0 302.06 216.26 1096.40 97.98 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 9.35 9.09 1.36 22.15 0.00 0.00 0.00 0.00 08:41:01 eth0 0.55 0.07 0.04 0.01 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 1.86 1.15 3.14 0.23 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 eth0 1.28 0.68 0.58 0.40 0.00 0.00 0.00 0.00 08:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 eth0 0.35 0.25 0.14 0.08 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 eth0 213.19 169.63 2211.19 22.32 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.23 48.00 409.58 14.96 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 1.15 1.12 0.17 2.74 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) 01/28/21 _x86_64_ (4 CPU) 08:38:23 LINUX RESTART (4 CPU) 08:39:02 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 14.36 0.00 5.48 2.10 10.49 67.57 08:40:01 0 12.70 0.00 5.50 1.65 10.71 69.43 08:40:01 1 16.24 0.00 5.46 2.08 10.29 65.92 08:40:01 2 18.16 0.00 5.57 1.11 9.03 66.13 08:40:01 3 10.49 0.00 5.40 3.53 11.87 68.71 08:41:01 all 0.11 0.00 0.07 0.00 0.33 99.49 08:41:01 0 0.03 0.00 0.07 0.00 0.18 99.72 08:41:01 1 0.07 0.00 0.05 0.00 0.38 99.50 08:41:01 2 0.15 0.00 0.10 0.00 0.52 99.23 08:41:01 3 0.20 0.00 0.05 0.00 0.23 99.52 08:42:01 all 0.13 0.00 0.11 0.00 0.53 99.23 08:42:01 0 0.02 0.00 0.10 0.00 0.65 99.24 08:42:01 1 0.10 0.00 0.20 0.00 0.47 99.23 08:42:01 2 0.38 0.00 0.08 0.00 0.55 98.99 08:42:01 3 0.03 0.00 0.07 0.00 0.45 99.45 08:43:01 all 0.10 0.00 0.03 0.00 0.55 99.31 08:43:01 0 0.03 0.00 0.02 0.00 0.43 99.52 08:43:01 1 0.03 0.00 0.02 0.00 0.27 99.68 08:43:01 2 0.30 0.00 0.03 0.00 0.47 99.20 08:43:01 3 0.05 0.00 0.07 0.00 1.04 98.84 08:44:01 all 0.10 0.00 0.07 0.00 0.29 99.54 08:44:01 0 0.03 0.00 0.12 0.00 0.40 99.45 08:44:01 1 0.03 0.00 0.08 0.00 0.20 99.68 08:44:01 2 0.32 0.00 0.07 0.00 0.43 99.19 08:44:01 3 0.00 0.00 0.03 0.00 0.13 99.83 08:45:01 all 0.11 0.00 0.15 0.00 0.52 99.22 08:45:01 0 0.03 0.00 0.25 0.00 0.47 99.25 08:45:01 1 0.07 0.00 0.18 0.00 0.85 98.90 08:45:01 2 0.02 0.00 0.10 0.00 0.28 99.60 08:45:01 3 0.33 0.00 0.05 0.00 0.48 99.14 08:46:02 all 0.09 0.00 0.05 0.00 0.31 99.55 08:46:02 0 0.03 0.00 0.03 0.00 0.22 99.72 08:46:02 1 0.02 0.00 0.03 0.00 0.40 99.55 08:46:02 2 0.02 0.00 0.07 0.00 0.38 99.53 08:46:02 3 0.30 0.00 0.07 0.00 0.25 99.38 08:47:01 all 4.62 0.00 3.70 3.07 10.25 78.35 08:47:01 0 4.49 0.00 3.74 2.71 10.16 78.90 08:47:01 1 4.39 0.00 3.95 2.02 10.60 79.04 08:47:01 2 4.80 0.00 3.40 3.06 10.29 78.45 08:47:01 3 4.81 0.00 3.71 4.50 9.96 77.02 Average: all 2.39 0.00 1.18 0.63 2.84 92.96 Average: 0 2.12 0.00 1.20 0.53 2.85 93.29 Average: 1 2.53 0.00 1.21 0.50 2.86 92.90 Average: 2 2.90 0.00 1.14 0.51 2.68 92.77 Average: 3 1.99 0.00 1.16 0.98 3.00 92.88