---> uname -a: Linux prd-centos7-docker-4c-2g-29253.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-812 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-812@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 740 77 0 1019 992 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:e3:36:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fee3:3687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:ff:9d:14 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::42:61ff:feff:9d14/64 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) 03/10/21 _x86_64_ (4 CPU) 05:51:30 LINUX RESTART (4 CPU) 05:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:53:01 151.76 89.48 62.28 0.00 8305.48 36489.55 0.00 05:54:01 26.06 8.57 17.50 0.00 2005.99 2399.58 0.00 05:55:02 0.43 0.00 0.43 0.00 0.00 6.97 0.00 05:56:01 0.29 0.00 0.29 0.00 0.00 3.00 0.00 05:57:01 0.27 0.00 0.27 0.00 0.00 4.00 0.00 05:58:01 0.30 0.00 0.30 0.00 0.00 4.59 0.00 05:59:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 06:00:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 06:01:01 0.25 0.02 0.23 0.00 0.13 2.98 0.00 06:02:01 0.40 0.08 0.32 0.00 1.59 5.28 0.00 06:03:01 97.16 51.87 45.29 0.00 4014.22 12853.76 0.00 Average: 25.29 13.68 11.61 0.00 1306.51 4722.48 0.00 05:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 66464 0 603300 32.06 2620 1209160 1298316 44.31 441424 1178012 15740 05:54:01 164812 0 619416 32.92 2620 1094696 1155108 39.42 443312 1073336 20 05:55:02 175264 0 608960 32.36 2620 1094700 1071456 36.57 438820 1069328 8 05:56:01 173212 0 611008 32.47 2620 1094704 1074540 36.67 454108 1056092 8 05:57:01 171064 0 613152 32.59 2620 1094708 1075568 36.71 456540 1055944 8 05:58:01 174088 0 610120 32.43 2620 1094716 1070056 36.52 454256 1055628 16 05:59:01 174052 0 610156 32.43 2620 1094716 1069996 36.52 454256 1055628 8 06:00:01 174076 0 610068 32.42 2620 1094780 1069960 36.52 457388 1052384 24 06:01:01 172692 0 611504 32.50 2620 1094728 1072304 36.60 458280 1052368 8 06:02:01 173932 0 610136 32.43 2620 1094856 1070468 36.53 457640 1052432 8 06:03:01 79872 0 711888 37.84 2620 1087164 1506796 51.42 578408 1001184 63092 Average: 154503 0 619973 32.95 2620 1104448 1139506 38.89 463130 1063849 7176 05:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 eth0 205.79 153.57 719.01 63.68 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 74.23 61.51 360.19 28.40 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 11.49 9.03 1.51 23.32 0.00 0.00 0.00 0.00 05:55:02 eth0 1.63 0.82 2.90 0.05 0.00 0.00 0.00 0.00 05:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 1.03 0.41 0.35 0.18 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.47 0.33 0.27 0.23 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 198.27 151.92 2170.21 18.88 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.95 33.65 296.53 10.17 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 1.05 0.82 0.14 2.12 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) 03/10/21 _x86_64_ (4 CPU) 05:51:30 LINUX RESTART (4 CPU) 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 12.72 0.00 8.13 6.77 25.66 46.73 05:53:01 0 12.59 0.00 12.21 5.44 24.98 44.78 05:53:01 1 13.90 0.00 7.11 8.72 26.15 44.11 05:53:01 2 13.96 0.00 6.38 6.86 25.96 46.84 05:53:01 3 10.48 0.00 6.85 6.08 25.56 51.02 05:54:01 all 2.74 0.00 2.46 0.60 7.78 86.42 05:54:01 0 2.40 0.00 2.24 1.19 8.41 85.76 05:54:01 1 3.21 0.00 2.11 0.29 7.58 86.80 05:54:01 2 3.02 0.00 2.91 0.44 7.11 86.52 05:54:01 3 2.32 0.00 2.60 0.48 8.01 86.59 05:55:02 all 0.07 0.00 0.12 0.00 1.31 98.50 05:55:02 0 0.03 0.00 0.08 0.00 1.35 98.53 05:55:02 1 0.07 0.00 0.08 0.00 1.76 98.09 05:55:02 2 0.15 0.00 0.17 0.00 0.93 98.76 05:55:02 3 0.03 0.00 0.13 0.00 1.22 98.62 05:56:01 all 0.11 0.00 0.07 0.01 1.08 98.74 05:56:01 0 0.05 0.00 0.13 0.03 1.41 98.37 05:56:01 1 0.32 0.00 0.03 0.00 1.27 98.37 05:56:01 2 0.02 0.00 0.05 0.00 0.67 99.26 05:56:01 3 0.05 0.00 0.05 0.00 0.94 98.96 05:57:01 all 0.09 0.00 0.03 0.00 0.91 98.98 05:57:01 0 0.03 0.00 0.03 0.00 0.33 99.60 05:57:01 1 0.18 0.00 0.03 0.00 1.02 98.76 05:57:01 2 0.03 0.00 0.02 0.00 1.24 98.71 05:57:01 3 0.10 0.00 0.03 0.00 1.02 98.84 05:58:01 all 0.12 0.00 0.24 0.00 0.88 98.75 05:58:01 0 0.05 0.00 0.13 0.00 1.14 98.68 05:58:01 1 0.15 0.00 0.30 0.00 0.60 98.96 05:58:01 2 0.23 0.00 0.23 0.00 1.19 98.35 05:58:01 3 0.07 0.00 0.30 0.00 0.60 99.04 05:59:01 all 0.05 0.00 0.05 0.00 0.14 99.76 05:59:01 0 0.03 0.00 0.05 0.00 0.30 99.62 05:59:01 1 0.15 0.00 0.08 0.00 0.08 99.68 05:59:01 2 0.02 0.00 0.03 0.00 0.03 99.92 05:59:01 3 0.02 0.00 0.03 0.00 0.13 99.82 06:00:01 all 0.09 0.00 0.03 0.00 0.22 99.66 06:00:01 0 0.05 0.00 0.03 0.00 0.55 99.37 06:00:01 1 0.28 0.00 0.03 0.00 0.18 99.50 06:00:01 2 0.00 0.00 0.02 0.00 0.05 99.93 06:00:01 3 0.03 0.00 0.03 0.00 0.08 99.85 06:01:01 all 0.11 0.00 0.05 0.00 0.23 99.61 06:01:01 0 0.03 0.00 0.07 0.00 0.30 99.60 06:01:01 1 0.02 0.00 0.02 0.00 0.08 99.88 06:01:01 2 0.03 0.00 0.02 0.00 0.10 99.85 06:01:01 3 0.35 0.00 0.08 0.00 0.45 99.12 06:02:01 all 0.14 0.00 0.05 0.00 0.64 99.17 06:02:01 0 0.02 0.00 0.03 0.00 0.23 99.72 06:02:01 1 0.02 0.00 0.03 0.02 0.43 99.50 06:02:01 2 0.07 0.00 0.07 0.00 1.37 98.50 06:02:01 3 0.45 0.00 0.07 0.00 0.55 98.94 06:03:01 all 3.53 0.00 2.91 1.86 13.80 77.91 06:03:01 0 2.95 0.00 2.95 0.14 14.61 79.35 06:03:01 1 4.18 0.00 3.44 3.60 14.05 74.73 06:03:01 2 3.55 0.00 2.89 1.13 13.31 79.12 06:03:01 3 3.45 0.00 2.34 2.62 13.20 78.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.89 0.00 1.35 0.89 5.01 90.86 Average: 0 1.74 0.00 1.72 0.65 5.09 90.80 Average: 1 2.14 0.00 1.26 1.21 5.03 90.37 Average: 2 2.02 0.00 1.22 0.81 4.94 91.01 Average: 3 1.68 0.00 1.21 0.90 4.97 91.25