---> uname -a: Linux prd-centos7-docker-4c-2g-27129.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-793 /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-793@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 697 87 0 1052 1035 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:55:1b:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe55:1b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c8:4a:d8:8e 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:c8ff:fe4a:d88e/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) 02/22/21 _x86_64_ (4 CPU) 06:54:03 LINUX RESTART (4 CPU) 06:55:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:56:02 65.31 39.64 25.66 0.00 3638.29 15316.08 0.00 06:57:01 42.84 11.64 31.20 0.00 4474.31 2442.89 0.00 06:58:01 5.22 0.43 4.79 0.00 34.20 170.81 0.00 06:59:01 0.40 0.00 0.40 0.00 0.00 5.94 0.00 07:00:01 0.32 0.00 0.32 0.00 0.00 4.45 0.00 07:01:01 0.27 0.02 0.25 0.00 0.13 3.13 0.00 07:02:01 0.80 0.08 0.72 0.00 1.60 9.60 0.00 07:03:01 0.57 0.00 0.57 0.00 0.00 6.39 0.00 07:04:02 48.37 46.70 1.68 0.00 3997.76 39.88 0.00 Average: 17.88 10.78 7.10 0.00 1330.38 1898.10 0.00 06:55:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:02 73328 0 531276 28.24 2620 1274320 1046624 35.72 361056 1250532 10548 06:57:01 165292 0 583616 31.02 2620 1130016 1207648 41.22 399696 1115424 3204 06:58:01 180392 0 569080 30.25 2620 1129452 1053852 35.97 395740 1106596 20 06:59:01 185068 0 564404 30.00 2620 1129452 1004280 34.27 396316 1102320 8 07:00:01 181848 0 567620 30.17 2620 1129456 1004532 34.28 411936 1090068 12 07:01:01 181412 0 568048 30.19 2620 1129464 1007508 34.38 413388 1088484 16 07:02:01 182464 0 566872 30.13 2620 1129588 1004860 34.29 409384 1091884 8 07:03:01 182808 0 566524 30.11 2620 1129592 1004788 34.29 409232 1091884 8 07:04:02 69188 0 612212 32.54 2620 1197524 1292532 44.11 446656 1165500 296 Average: 155756 0 569961 30.29 2620 1153207 1069625 36.50 404823 1122521 1569 06:55:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:02 eth0 179.72 131.47 651.27 48.66 0.00 0.00 0.00 0.00 06:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 99.98 86.04 477.15 48.74 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 vetheee6bf2 7.02 5.92 1.28 23.00 0.00 0.00 0.00 0.00 06:57:01 docker0 7.02 5.79 1.18 22.99 0.00 0.00 0.00 0.00 06:58:01 eth0 8.05 6.59 9.74 2.74 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.45 0.07 0.05 0.01 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 1.18 0.43 0.56 0.39 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 0.22 0.17 0.12 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:02 eth0 20.94 15.32 17.19 24.09 0.00 0.00 0.00 0.00 07:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.33 25.80 123.80 13.55 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 0.78 0.64 0.13 2.53 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) 02/22/21 _x86_64_ (4 CPU) 06:54:03 LINUX RESTART (4 CPU) 06:55:05 CPU %user %nice %system %iowait %steal %idle 06:56:02 all 8.96 0.00 4.39 4.75 40.69 41.21 06:56:02 0 7.72 0.00 3.93 4.71 42.68 40.96 06:56:02 1 8.29 0.00 4.38 5.13 39.73 42.46 06:56:02 2 10.39 0.00 4.84 4.90 39.68 40.18 06:56:02 3 9.51 0.00 4.43 4.26 40.58 41.22 06:57:01 all 3.32 0.00 3.09 1.11 32.96 59.53 06:57:01 0 2.51 0.00 2.60 0.52 35.07 59.31 06:57:01 1 4.23 0.00 3.36 0.80 32.39 59.22 06:57:01 2 3.30 0.00 4.01 1.66 32.64 58.39 06:57:01 3 3.29 0.00 2.45 1.49 31.58 61.19 06:58:01 all 0.33 0.00 0.38 0.08 7.09 92.12 06:58:01 0 0.30 0.00 0.29 0.06 7.96 91.38 06:58:01 1 0.29 0.00 0.40 0.18 6.87 92.26 06:58:01 2 0.19 0.00 0.22 0.02 6.77 92.80 06:58:01 3 0.55 0.00 0.61 0.05 6.76 92.04 06:59:01 all 0.14 0.00 0.05 0.00 0.25 99.56 06:59:01 0 0.02 0.00 0.03 0.00 0.42 99.53 06:59:01 1 0.03 0.00 0.05 0.00 0.07 99.85 06:59:01 2 0.43 0.00 0.05 0.00 0.15 99.37 06:59:01 3 0.07 0.00 0.08 0.00 0.37 99.48 07:00:01 all 0.11 0.00 0.12 0.00 1.90 97.88 07:00:01 0 0.00 0.00 0.07 0.00 2.08 97.85 07:00:01 1 0.08 0.00 0.07 0.00 1.89 97.96 07:00:01 2 0.03 0.00 0.25 0.00 1.84 97.88 07:00:01 3 0.33 0.00 0.08 0.00 1.78 97.81 07:01:01 all 0.09 0.00 0.06 0.00 0.27 99.58 07:01:01 0 0.03 0.00 0.05 0.00 0.68 99.24 07:01:01 1 0.27 0.00 0.05 0.00 0.25 99.43 07:01:01 2 0.03 0.00 0.10 0.00 0.08 99.78 07:01:01 3 0.02 0.00 0.03 0.02 0.05 99.88 07:02:01 all 0.10 0.00 0.06 0.00 0.15 99.69 07:02:01 0 0.03 0.00 0.07 0.00 0.10 99.80 07:02:01 1 0.17 0.00 0.03 0.00 0.12 99.68 07:02:01 2 0.13 0.00 0.12 0.00 0.18 99.57 07:02:01 3 0.08 0.00 0.03 0.00 0.18 99.70 07:03:01 all 0.12 0.00 0.04 0.00 0.08 99.75 07:03:01 0 0.02 0.00 0.03 0.00 0.05 99.90 07:03:01 1 0.00 0.00 0.03 0.00 0.05 99.92 07:03:01 2 0.47 0.00 0.03 0.00 0.18 99.32 07:03:01 3 0.02 0.00 0.05 0.00 0.05 99.88 07:04:02 all 1.45 0.00 0.85 2.78 7.63 87.30 07:04:02 0 0.69 0.00 0.57 0.35 8.54 89.86 07:04:02 1 1.67 0.00 0.69 0.53 6.95 90.17 07:04:02 2 0.93 0.00 0.93 0.05 7.42 90.67 07:04:02 3 2.52 0.00 1.22 10.26 7.59 78.40 Average: all 1.73 0.00 1.07 1.02 10.81 85.37 Average: 0 1.37 0.00 0.93 0.68 11.83 85.19 Average: 1 1.78 0.00 1.08 0.79 10.50 85.84 Average: 2 1.85 0.00 1.24 0.78 10.43 85.71 Average: 3 1.91 0.00 1.05 1.83 10.47 84.75