---> uname -a: Linux prd-centos7-docker-4c-2g-62.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: 2933.442 BogoMIPS: 5866.88 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-877 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-877@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 733 101 0 1002 998 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:bd:4f:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:febd:4f38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2a:b7:4b:b0 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::42:2aff:feb7:4bb0/64 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) 04/14/21 _x86_64_ (4 CPU) 05:50:59 LINUX RESTART (4 CPU) 05:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:53:01 6.64 0.70 5.94 0.00 45.95 198.60 0.00 05:54:01 0.57 0.00 0.57 0.00 0.00 8.74 0.00 05:55:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 05:56:01 0.35 0.00 0.35 0.00 0.00 5.38 0.00 05:57:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 05:58:01 0.28 0.00 0.28 0.00 0.00 3.65 0.00 05:59:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:00:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 06:01:01 0.28 0.02 0.27 0.00 0.13 3.75 0.00 06:02:01 0.43 0.08 0.35 0.00 1.60 5.59 0.00 Average: 0.94 0.08 0.86 0.00 4.77 23.54 0.00 05:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 158732 0 621692 33.04 2620 1098500 1094088 37.34 445968 1078308 20 05:54:01 159936 0 620480 32.98 2620 1098508 1079908 36.86 446196 1077324 8 05:55:01 155128 0 625284 33.23 2620 1098512 1079968 36.86 447792 1080184 12 05:56:01 156592 0 623760 33.15 2620 1098572 1079752 36.85 457908 1068744 16 05:57:01 155556 0 624848 33.21 2620 1098520 1079800 36.85 458944 1069216 12 05:58:01 154848 0 625552 33.25 2620 1098524 1079800 36.85 461216 1067168 8 05:59:01 155120 0 625276 33.23 2620 1098528 1079752 36.85 460908 1067272 12 06:00:01 154020 0 626372 33.29 2620 1098532 1079920 36.86 461904 1067272 8 06:01:01 153732 0 626648 33.30 2620 1098544 1082288 36.94 461752 1067272 8 06:02:01 153524 0 626728 33.31 2620 1098672 1080556 36.88 462460 1067340 16 Average: 155719 0 624664 33.20 2620 1098541 1081583 36.91 456505 1071010 12 05:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 eth0 22.52 22.92 36.06 5.84 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 15.76 10.80 2.01 25.59 0.00 0.00 0.00 0.00 05:54:01 eth0 8.23 4.00 6.34 0.45 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 0.97 0.55 0.55 0.36 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.12 0.10 0.01 0.04 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 0.25 0.17 0.08 0.07 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 0.15 0.13 0.07 0.01 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 0.58 0.05 0.06 0.00 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 1.32 0.53 0.33 0.21 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 0.13 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 0.67 0.45 0.35 0.24 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 Average: eth0 3.49 2.90 4.39 0.72 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 1.58 1.08 0.20 2.56 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) 04/14/21 _x86_64_ (4 CPU) 05:50:59 LINUX RESTART (4 CPU) 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 0.77 0.00 0.39 0.09 0.00 98.75 05:53:01 0 0.62 0.00 0.42 0.00 0.00 98.96 05:53:01 1 1.12 0.00 0.37 0.02 0.02 98.48 05:53:01 2 0.63 0.00 0.38 0.33 0.00 98.65 05:53:01 3 0.72 0.00 0.38 0.00 0.00 98.90 05:54:01 all 0.18 0.00 0.06 0.00 0.00 99.76 05:54:01 0 0.03 0.00 0.08 0.00 0.00 99.88 05:54:01 1 0.53 0.00 0.12 0.00 0.00 99.35 05:54:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 3 0.10 0.00 0.02 0.00 0.02 99.87 05:55:01 all 0.18 0.00 0.06 0.00 0.01 99.75 05:55:01 0 0.35 0.00 0.05 0.00 0.03 99.57 05:55:01 1 0.23 0.00 0.05 0.00 0.00 99.72 05:55:01 2 0.07 0.00 0.08 0.00 0.02 99.83 05:55:01 3 0.05 0.00 0.07 0.00 0.00 99.88 05:56:01 all 0.14 0.00 0.04 0.00 0.00 99.82 05:56:01 0 0.45 0.00 0.03 0.00 0.00 99.52 05:56:01 1 0.02 0.00 0.05 0.00 0.00 99.93 05:56:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:57:01 all 0.18 0.00 0.05 0.00 0.00 99.78 05:57:01 0 0.55 0.00 0.03 0.00 0.00 99.42 05:57:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:57:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:57:01 3 0.07 0.00 0.03 0.00 0.00 99.90 05:58:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:58:01 0 0.53 0.00 0.02 0.00 0.00 99.45 05:58:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:58:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:58:01 3 0.05 0.00 0.05 0.00 0.00 99.90 05:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 1 0.53 0.00 0.03 0.00 0.00 99.43 05:59:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:00:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:00:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:00:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:00:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:01:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:01:01 2 0.10 0.00 0.05 0.00 0.00 99.85 06:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 all 0.20 0.00 0.05 0.00 0.00 99.73 06:02:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:02:01 1 0.48 0.00 0.08 0.02 0.00 99.42 06:02:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:02:01 3 0.23 0.00 0.08 0.00 0.02 99.67 Average: all 0.23 0.00 0.08 0.01 0.00 99.68 Average: 0 0.27 0.00 0.07 0.00 0.00 99.66 Average: 1 0.40 0.00 0.08 0.00 0.00 99.51 Average: 2 0.12 0.00 0.09 0.03 0.00 99.76 Average: 3 0.13 0.00 0.08 0.00 0.00 99.79