---> uname -a: Linux prd-centos7-docker-4c-2g-22172.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-732 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-732@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 690 109 0 1037 1042 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:34:f6:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe34:f6fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:75:53:a4 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:f6ff:fe75:53a4/64 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) 01/22/21 _x86_64_ (4 CPU) 02:41:29 LINUX RESTART (4 CPU) 02:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 141.77 72.49 69.29 0.00 4749.60 37330.77 0.00 02:44:01 33.86 11.27 22.59 0.00 4419.52 2282.79 0.00 02:45:01 1.75 0.00 1.75 0.00 0.00 35.53 0.00 02:46:01 0.22 0.00 0.22 0.00 0.00 3.22 0.00 02:47:02 0.22 0.00 0.22 0.00 0.00 3.50 0.00 02:48:01 0.34 0.00 0.34 0.00 0.00 3.75 0.00 02:49:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 02:50:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 02:51:01 63.31 48.51 14.80 0.00 4191.32 3366.39 0.00 Average: 26.76 14.63 12.12 0.00 1482.75 4740.05 0.00 02:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 79864 0 553212 29.40 2620 1245848 1097512 37.46 381624 1222852 5992 02:44:01 162984 0 593176 31.53 2620 1122764 1160284 39.60 411608 1106424 20 02:45:01 176552 0 579604 30.80 2620 1122768 1064832 36.34 416236 1089996 20 02:46:01 174776 0 581376 30.90 2620 1122772 1065048 36.35 415400 1093276 8 02:47:02 174148 0 582000 30.93 2620 1122776 1065340 36.36 421812 1087108 8 02:48:01 174652 0 581468 30.90 2620 1122804 1054940 36.00 435656 1072796 20 02:49:01 175440 0 580700 30.86 2620 1122784 1054808 36.00 448196 1059748 12 02:50:01 175604 0 580532 30.85 2620 1122788 1054808 36.00 447956 1059748 8 02:51:01 72308 0 664800 35.33 2620 1141816 1499208 51.17 479156 1117804 78512 Average: 151814 0 588541 31.28 2620 1138569 1124087 38.36 428627 1101084 9400 02:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 190.58 141.52 636.46 71.80 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 121.00 96.98 477.25 62.28 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 8.13 7.12 1.17 21.27 0.00 0.00 0.00 0.00 02:45:01 eth0 2.25 0.20 0.38 0.02 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 2.08 0.85 0.88 0.57 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 02:47:02 eth0 0.98 0.56 0.54 0.43 0.00 0.00 0.00 0.00 02:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.32 0.19 0.15 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 0.18 0.10 0.02 0.01 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 0.10 0.01 0.01 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 211.03 161.12 2171.91 18.76 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 58.64 44.57 365.53 17.06 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 0.91 0.80 0.13 2.37 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) 01/22/21 _x86_64_ (4 CPU) 02:41:29 LINUX RESTART (4 CPU) 02:42:02 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 13.12 0.00 7.05 8.20 36.41 35.22 02:43:01 0 8.46 0.00 6.06 7.50 38.15 39.83 02:43:01 1 11.53 0.00 7.53 9.55 36.31 35.08 02:43:01 2 16.20 0.00 6.19 8.84 36.02 32.75 02:43:01 3 16.87 0.00 8.55 6.91 34.98 32.70 02:44:01 all 2.74 0.00 2.51 0.86 13.94 79.95 02:44:01 0 2.08 0.00 2.70 1.26 15.05 78.91 02:44:01 1 2.77 0.00 2.64 0.87 13.69 80.04 02:44:01 2 3.02 0.00 2.09 0.37 14.02 80.49 02:44:01 3 3.12 0.00 2.60 0.92 12.98 80.38 02:45:01 all 0.05 0.00 0.07 0.00 1.16 98.72 02:45:01 0 0.02 0.00 0.05 0.00 1.40 98.53 02:45:01 1 0.10 0.00 0.07 0.00 1.68 98.15 02:45:01 2 0.10 0.00 0.08 0.00 0.81 99.01 02:45:01 3 0.00 0.00 0.07 0.00 0.75 99.19 02:46:01 all 0.09 0.00 0.12 0.00 1.84 97.95 02:46:01 0 0.03 0.00 0.12 0.00 1.56 98.29 02:46:01 1 0.15 0.00 0.08 0.00 1.68 98.09 02:46:01 2 0.16 0.00 0.13 0.00 1.68 98.03 02:46:01 3 0.03 0.00 0.15 0.00 2.43 97.39 02:47:02 all 0.08 0.00 0.09 0.00 1.01 98.81 02:47:02 0 0.07 0.00 0.10 0.00 0.87 98.96 02:47:02 1 0.20 0.00 0.08 0.00 1.19 98.53 02:47:02 2 0.02 0.00 0.12 0.00 0.51 99.35 02:47:02 3 0.05 0.00 0.07 0.00 1.48 98.41 02:48:01 all 0.08 0.00 0.14 0.00 1.40 98.39 02:48:01 0 0.03 0.00 0.13 0.00 1.90 97.93 02:48:01 1 0.18 0.00 0.08 0.00 1.49 98.24 02:48:01 2 0.07 0.00 0.23 0.00 1.38 98.32 02:48:01 3 0.02 0.00 0.12 0.00 0.81 99.06 02:49:01 all 0.06 0.00 0.07 0.00 0.77 99.10 02:49:01 0 0.03 0.00 0.05 0.00 0.97 98.94 02:49:01 1 0.02 0.00 0.02 0.00 0.50 99.47 02:49:01 2 0.17 0.00 0.05 0.00 1.16 98.63 02:49:01 3 0.02 0.00 0.17 0.00 0.45 99.37 02:50:01 all 0.07 0.00 0.03 0.00 0.76 99.14 02:50:01 0 0.02 0.00 0.03 0.00 0.74 99.21 02:50:01 1 0.00 0.00 0.02 0.00 0.79 99.19 02:50:01 2 0.23 0.00 0.03 0.00 1.11 98.63 02:50:01 3 0.02 0.00 0.03 0.00 0.40 99.55 02:51:01 all 1.97 0.00 1.41 1.37 7.58 87.66 02:51:01 0 1.47 0.00 1.58 0.15 8.46 88.35 02:51:01 1 1.48 0.00 1.32 2.29 8.15 86.75 02:51:01 2 3.23 0.00 1.53 2.29 7.00 85.94 02:51:01 3 1.72 0.00 1.20 0.76 6.71 89.60 Average: all 2.11 0.00 1.32 1.21 7.45 87.90 Average: 0 1.47 0.00 1.28 1.09 8.18 87.99 Average: 1 1.91 0.00 1.37 1.48 7.54 87.71 Average: 2 2.65 0.00 1.19 1.31 7.24 87.61 Average: 3 2.45 0.00 1.45 0.96 6.84 88.30