---> uname -a: Linux prd-centos7-docker-4c-2g-1694.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-895 /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-895@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 736 102 0 997 995 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:55:43:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe55:43e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1a:9d:93:88 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::42:1aff:fe9d:9388/64 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) 04/26/21 _x86_64_ (4 CPU) 03:03:21 LINUX RESTART (4 CPU) 03:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:01 55.99 14.89 41.10 0.00 4979.63 3890.68 0.00 03:06:01 1.65 0.00 1.65 0.00 0.00 29.86 0.00 03:07:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 03:08:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 03:09:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 03:10:01 0.40 0.00 0.40 0.00 0.00 5.53 0.00 03:11:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 03:12:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 03:13:01 0.70 0.00 0.70 0.00 0.00 8.93 0.00 03:14:01 85.23 56.04 29.20 0.00 4292.78 13954.21 0.00 Average: 14.46 7.09 7.38 0.00 921.10 1788.49 0.00 03:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 156364 0 616336 32.76 2620 1106224 1137904 38.83 433764 1092184 132 03:06:01 160032 0 612664 32.56 2620 1106228 1092108 37.27 434204 1088736 20 03:07:01 156156 0 616528 32.77 2620 1106240 1089108 37.17 449668 1077348 16 03:08:01 154360 0 618324 32.86 2620 1106240 1089084 37.17 451740 1077112 16 03:09:01 154464 0 618212 32.86 2620 1106248 1089120 37.17 458940 1070156 20 03:10:01 155168 0 617504 32.82 2620 1106252 1088976 37.16 458024 1070156 8 03:11:01 155324 0 617344 32.81 2620 1106256 1088916 37.16 457808 1070156 8 03:12:01 152020 0 620644 32.99 2620 1106260 1089084 37.17 460884 1070156 8 03:13:01 151756 0 620900 33.00 2620 1106268 1089108 37.17 461400 1070160 8 03:14:01 69920 0 740592 39.36 2620 1068412 1532892 52.32 605292 976948 14964 Average: 146556 0 629905 33.48 2620 1102463 1138630 38.86 467172 1066311 1520 03:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 eth0 237.66 164.75 760.37 58.17 0.00 0.00 0.00 0.00 03:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 docker0 7.95 6.11 1.56 26.46 0.00 0.00 0.00 0.00 03:06:01 eth0 2.08 1.02 2.29 0.07 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 eth0 1.03 0.45 0.32 0.21 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 eth0 1.45 0.62 0.58 0.37 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 eth0 1.15 0.50 0.40 0.27 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 eth0 0.18 0.15 0.07 0.04 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 1.47 0.52 0.37 0.21 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.72 0.30 0.29 0.17 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 201.48 162.82 2168.64 48.79 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.44 32.92 292.80 10.76 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 0.60 0.15 2.61 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) 04/26/21 _x86_64_ (4 CPU) 03:03:21 LINUX RESTART (4 CPU) 03:04:02 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 8.26 0.00 3.70 1.51 3.08 83.45 03:05:01 0 7.88 0.00 3.67 0.20 3.07 85.17 03:05:01 1 8.58 0.00 3.21 0.47 3.24 84.49 03:05:01 2 10.09 0.00 4.25 1.09 2.60 81.97 03:05:01 3 6.50 0.00 3.66 4.24 3.41 82.19 03:06:01 all 0.18 0.00 0.06 0.00 0.04 99.72 03:06:01 0 0.08 0.00 0.07 0.00 0.03 99.82 03:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:06:01 2 0.15 0.00 0.07 0.00 0.05 99.73 03:06:01 3 0.43 0.00 0.05 0.00 0.07 99.45 03:07:01 all 0.15 0.00 0.06 0.00 0.03 99.76 03:07:01 0 0.05 0.00 0.07 0.00 0.03 99.85 03:07:01 1 0.05 0.00 0.08 0.00 0.03 99.83 03:07:01 2 0.05 0.00 0.02 0.00 0.05 99.88 03:07:01 3 0.43 0.00 0.07 0.00 0.02 99.48 03:08:01 all 0.13 0.00 0.04 0.00 0.04 99.79 03:08:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:08:01 1 0.05 0.00 0.03 0.00 0.03 99.88 03:08:01 2 0.05 0.00 0.05 0.00 0.03 99.87 03:08:01 3 0.38 0.00 0.03 0.00 0.08 99.50 03:09:01 all 0.18 0.00 0.10 0.00 0.04 99.69 03:09:01 0 0.12 0.00 0.07 0.00 0.05 99.77 03:09:01 1 0.10 0.00 0.18 0.00 0.03 99.68 03:09:01 2 0.08 0.00 0.08 0.00 0.02 99.82 03:09:01 3 0.40 0.00 0.05 0.00 0.07 99.48 03:10:01 all 0.09 0.00 0.07 0.00 0.09 99.75 03:10:01 0 0.23 0.00 0.08 0.00 0.08 99.60 03:10:01 1 0.07 0.00 0.12 0.00 0.12 99.70 03:10:01 2 0.05 0.00 0.05 0.00 0.05 99.85 03:10:01 3 0.02 0.00 0.05 0.00 0.10 99.83 03:11:01 all 0.17 0.00 0.04 0.00 0.03 99.76 03:11:01 0 0.48 0.00 0.02 0.00 0.05 99.45 03:11:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:11:01 2 0.07 0.00 0.03 0.00 0.05 99.85 03:11:01 3 0.07 0.00 0.07 0.00 0.03 99.83 03:12:01 all 0.10 0.00 0.04 0.00 0.12 99.73 03:12:01 0 0.30 0.00 0.03 0.00 0.03 99.63 03:12:01 1 0.03 0.00 0.03 0.00 0.13 99.80 03:12:01 2 0.05 0.00 0.07 0.00 0.15 99.73 03:12:01 3 0.03 0.00 0.03 0.00 0.18 99.75 03:13:01 all 0.20 0.00 0.05 0.00 0.05 99.70 03:13:01 0 0.05 0.00 0.05 0.00 0.05 99.85 03:13:01 1 0.05 0.00 0.05 0.00 0.05 99.85 03:13:01 2 0.15 0.00 0.08 0.00 0.07 99.70 03:13:01 3 0.53 0.00 0.02 0.00 0.05 99.40 03:14:01 all 5.46 0.00 3.46 1.40 1.14 88.54 03:14:01 0 4.89 0.00 3.77 0.32 0.96 90.06 03:14:01 1 4.94 0.00 3.31 2.28 1.27 88.20 03:14:01 2 7.39 0.00 3.81 2.91 1.14 84.75 03:14:01 3 4.62 0.00 2.95 0.10 1.17 91.15 Average: all 1.48 0.00 0.75 0.29 0.46 97.02 Average: 0 1.39 0.00 0.78 0.05 0.43 97.35 Average: 1 1.39 0.00 0.71 0.27 0.49 97.14 Average: 2 1.79 0.00 0.84 0.40 0.41 96.56 Average: 3 1.33 0.00 0.69 0.43 0.51 97.03