---> uname -a: Linux prd-centos7-docker-4c-2g-1807.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% /w/workspace/dgexfoundry_device-sdk-go_PR-899 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-899@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 723 99 0 1015 1009 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:de:63:07 brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fede:6307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:66:9a:87:80 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::42:66ff:fe9a:8780/64 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) 10:04:05 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:06:02 24.00 4.79 19.21 0.00 1615.57 2986.83 0.00 10:07:01 1.93 0.00 1.93 0.00 0.00 35.74 0.00 10:08:01 0.38 0.00 0.38 0.00 0.00 6.09 0.00 10:09:01 0.28 0.00 0.28 0.00 0.00 4.45 0.00 10:10:01 0.20 0.00 0.20 0.00 0.00 3.61 0.00 10:11:01 0.38 0.00 0.38 0.00 0.00 6.28 0.00 10:12:01 0.28 0.00 0.28 0.00 0.00 4.71 0.00 10:13:01 0.53 0.00 0.53 0.00 0.00 4.93 0.00 10:14:01 0.32 0.00 0.32 0.00 0.00 4.61 0.00 10:15:01 47.28 46.70 0.58 0.00 3792.84 16.87 0.00 Average: 7.57 5.16 2.41 0.00 542.06 308.18 0.00 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 172640 0 609964 32.42 2620 1096320 1119788 38.22 415032 1094944 24 10:07:01 179012 0 603584 32.08 2620 1096328 1079024 36.83 415876 1089028 20 10:08:01 178164 0 604424 32.12 2620 1096336 1079284 36.83 427524 1078664 16 10:09:01 177112 0 605476 32.18 2620 1096336 1079092 36.83 430576 1076084 12 10:10:01 176252 0 606328 32.23 2620 1096344 1079248 36.83 438320 1069764 12 10:11:01 175884 0 606692 32.24 2620 1096348 1079272 36.83 438692 1069760 16 10:12:01 177200 0 605372 32.17 2620 1096352 1079092 36.83 437452 1069760 8 10:13:01 177140 0 605428 32.18 2620 1096356 1079092 36.83 437596 1069760 8 10:14:01 176884 0 605676 32.19 2620 1096364 1079092 36.83 437600 1069764 8 10:15:01 96564 0 624300 33.18 2620 1158060 1119168 38.20 446848 1140060 200 Average: 168685 0 607724 32.30 2620 1102514 1087215 37.10 432552 1082759 32 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 eth0 65.46 54.47 358.58 13.46 0.00 0.00 0.00 0.00 10:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 docker0 8.66 6.24 1.60 25.95 0.00 0.00 0.00 0.00 10:07:01 eth0 0.58 0.08 0.04 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 eth0 0.87 0.53 0.36 0.22 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 0.75 0.07 0.06 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 1.25 0.45 0.45 0.27 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 0.53 0.38 0.27 0.17 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 20.94 16.44 13.96 35.37 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.09 7.29 37.48 4.97 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 0.87 0.63 0.16 2.60 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) 10:04:05 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 2.15 0.00 2.05 0.43 2.04 93.33 10:06:02 0 1.86 0.00 1.85 0.38 1.95 93.96 10:06:02 1 2.38 0.00 2.19 0.22 1.99 93.22 10:06:02 2 2.27 0.00 2.17 0.22 2.35 93.00 10:06:02 3 2.09 0.00 2.01 0.90 1.88 93.13 10:07:01 all 0.13 0.00 0.08 0.00 0.67 99.12 10:07:01 0 0.03 0.00 0.07 0.00 0.46 99.44 10:07:01 1 0.40 0.00 0.05 0.00 0.67 98.87 10:07:01 2 0.07 0.00 0.08 0.00 1.19 98.66 10:07:01 3 0.03 0.00 0.12 0.00 0.35 99.49 10:08:01 all 0.14 0.00 0.34 0.00 0.84 98.68 10:08:01 0 0.07 0.00 0.26 0.00 0.73 98.94 10:08:01 1 0.18 0.00 0.51 0.00 0.75 98.56 10:08:01 2 0.27 0.00 0.36 0.00 0.71 98.66 10:08:01 3 0.07 0.00 0.21 0.00 1.16 98.56 10:09:01 all 0.15 0.00 0.03 0.00 0.15 99.67 10:09:01 0 0.02 0.00 0.05 0.00 0.25 99.68 10:09:01 1 0.02 0.00 0.00 0.00 0.08 99.90 10:09:01 2 0.48 0.00 0.02 0.00 0.10 99.40 10:09:01 3 0.07 0.00 0.07 0.00 0.18 99.68 10:10:01 all 0.19 0.00 0.07 0.00 0.09 99.65 10:10:01 0 0.02 0.00 0.02 0.00 0.03 99.93 10:10:01 1 0.17 0.00 0.07 0.00 0.20 99.57 10:10:01 2 0.52 0.00 0.03 0.00 0.07 99.38 10:10:01 3 0.07 0.00 0.18 0.00 0.05 99.70 10:11:01 all 0.14 0.00 0.05 0.00 0.14 99.67 10:11:01 0 0.02 0.00 0.05 0.00 0.03 99.90 10:11:01 1 0.05 0.00 0.03 0.00 0.18 99.73 10:11:01 2 0.43 0.00 0.07 0.00 0.20 99.30 10:11:01 3 0.07 0.00 0.05 0.00 0.15 99.73 10:12:01 all 0.13 0.00 0.05 0.00 0.07 99.75 10:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:12:01 1 0.07 0.00 0.05 0.00 0.13 99.75 10:12:01 2 0.30 0.00 0.10 0.00 0.05 99.55 10:12:01 3 0.15 0.00 0.03 0.00 0.08 99.73 10:13:01 all 0.12 0.00 0.04 0.00 0.12 99.71 10:13:01 0 0.00 0.00 0.02 0.00 0.22 99.77 10:13:01 1 0.08 0.00 0.07 0.00 0.13 99.72 10:13:01 2 0.02 0.00 0.03 0.00 0.10 99.85 10:13:01 3 0.40 0.00 0.05 0.00 0.05 99.50 10:14:01 all 0.17 0.00 0.03 0.00 0.03 99.77 10:14:01 0 0.02 0.00 0.02 0.00 0.05 99.92 10:14:01 1 0.12 0.00 0.07 0.00 0.05 99.77 10:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 10:14:01 3 0.48 0.00 0.02 0.00 0.02 99.48 10:15:01 all 1.95 0.00 0.86 1.23 0.19 95.77 10:15:01 0 2.09 0.00 1.24 2.85 0.23 93.59 10:15:01 1 2.22 0.00 0.82 1.02 0.18 95.76 10:15:01 2 1.18 0.00 0.90 0.43 0.15 97.33 10:15:01 3 2.30 0.00 0.47 0.62 0.20 96.41 Average: all 0.53 0.00 0.36 0.17 0.43 98.51 Average: 0 0.41 0.00 0.36 0.32 0.40 98.51 Average: 1 0.57 0.00 0.39 0.12 0.44 98.48 Average: 2 0.56 0.00 0.38 0.06 0.49 98.50 Average: 3 0.57 0.00 0.32 0.15 0.41 98.54