---> uname -a: Linux prd-centos7-docker-4c-2g-32694.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-850 /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-850@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 727 113 0 996 1005 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:05:91:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe05:91be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:b3:b1:7a 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::42:78ff:feb3:b17a/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) 04/04/21 _x86_64_ (4 CPU) 06:33:10 LINUX RESTART (4 CPU) 06:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:35:01 31.50 11.17 20.33 0.00 4420.91 3109.82 0.00 06:36:01 1.92 0.00 1.92 0.00 0.00 37.24 0.00 06:37:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 06:38:01 0.32 0.00 0.32 0.00 0.00 3.65 0.00 06:39:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 06:40:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 06:41:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:42:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 06:43:02 0.28 0.00 0.28 0.00 0.00 3.48 0.00 06:44:01 131.48 84.17 47.31 0.00 5966.96 15656.04 0.00 Average: 16.48 9.41 7.06 0.00 1030.89 1860.13 0.00 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 158416 0 632220 33.60 2620 1088288 1112668 37.97 441396 1083388 12 06:36:01 164288 0 626340 33.29 2620 1088296 1075992 36.72 443364 1076216 16 06:37:01 161060 0 629564 33.46 2620 1088300 1076284 36.73 444752 1077784 16 06:38:01 162844 0 627780 33.37 2620 1088300 1076008 36.72 462268 1058912 12 06:39:01 160868 0 629748 33.47 2620 1088308 1076092 36.73 462740 1060292 20 06:40:01 161624 0 628988 33.43 2620 1088312 1076008 36.72 470520 1052208 12 06:41:01 161632 0 628976 33.43 2620 1088316 1076008 36.72 470420 1052324 8 06:42:01 161692 0 628912 33.43 2620 1088320 1076008 36.72 470548 1052324 16 06:43:02 161160 0 629436 33.45 2620 1088328 1076152 36.73 471192 1052324 20 06:44:01 222108 0 686420 36.48 2620 970396 1078320 36.80 433704 977644 81424 Average: 167569 0 634838 33.74 2620 1076516 1079954 36.86 457090 1054342 8156 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 eth0 86.88 70.81 364.97 38.94 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 8.56 6.53 1.44 24.59 0.00 0.00 0.00 0.00 06:36:01 eth0 0.82 0.15 0.15 0.01 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 1.40 0.67 0.58 0.37 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.05 0.03 0.00 0.03 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:02 eth0 0.50 0.33 0.27 0.17 0.00 0.00 0.00 0.00 06:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 190.23 160.27 2209.46 18.85 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.78 23.05 254.41 5.83 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 0.86 0.65 0.14 2.46 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) 04/04/21 _x86_64_ (4 CPU) 06:33:10 LINUX RESTART (4 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 2.74 0.00 2.00 0.59 0.03 94.64 06:35:01 0 2.28 0.00 2.35 0.30 0.03 95.03 06:35:01 1 2.73 0.00 2.00 0.22 0.02 95.04 06:35:01 2 2.92 0.00 1.74 0.74 0.03 94.57 06:35:01 3 3.01 0.00 1.90 1.11 0.05 93.93 06:36:01 all 0.15 0.00 0.06 0.00 0.00 99.79 06:36:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:36:01 1 0.03 0.00 0.07 0.00 0.00 99.90 06:36:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:36:01 3 0.50 0.00 0.07 0.00 0.00 99.43 06:37:01 all 0.24 0.00 0.26 0.00 0.01 99.50 06:37:01 0 0.15 0.00 0.32 0.00 0.02 99.52 06:37:01 1 0.13 0.00 0.23 0.00 0.02 99.62 06:37:01 2 0.15 0.00 0.33 0.00 0.00 99.52 06:37:01 3 0.52 0.00 0.15 0.00 0.00 99.33 06:38:01 all 0.14 0.00 0.05 0.00 0.00 99.80 06:38:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:38:01 1 0.02 0.00 0.10 0.00 0.00 99.88 06:38:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:38:01 3 0.48 0.00 0.05 0.00 0.00 99.47 06:39:01 all 0.07 0.00 0.10 0.00 0.03 99.80 06:39:01 0 0.03 0.00 0.05 0.00 0.08 99.83 06:39:01 1 0.05 0.00 0.07 0.00 0.02 99.87 06:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:39:01 3 0.15 0.00 0.22 0.00 0.03 99.60 06:40:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:40:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:40:01 1 0.03 0.00 0.08 0.00 0.00 99.88 06:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:40:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:41:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:41:01 0 0.50 0.00 0.03 0.00 0.00 99.47 06:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:42:01 all 0.15 0.00 0.02 0.00 0.00 99.82 06:42:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:42:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:42:01 3 0.00 0.00 0.00 0.00 0.02 99.98 06:43:02 all 0.18 0.00 0.03 0.00 0.00 99.79 06:43:02 0 0.53 0.00 0.03 0.00 0.00 99.43 06:43:02 1 0.07 0.00 0.03 0.00 0.00 99.90 06:43:02 2 0.08 0.00 0.03 0.00 0.00 99.88 06:43:02 3 0.05 0.00 0.02 0.00 0.00 99.93 06:44:01 all 5.77 0.00 3.90 2.05 0.04 88.24 06:44:01 0 5.90 0.00 4.22 2.08 0.02 87.78 06:44:01 1 5.32 0.00 4.29 1.44 0.05 88.90 06:44:01 2 5.40 0.00 3.21 1.85 0.05 89.49 06:44:01 3 6.47 0.00 3.89 2.82 0.03 86.78 Average: all 0.96 0.00 0.64 0.26 0.01 98.13 Average: 0 0.99 0.00 0.70 0.23 0.02 98.06 Average: 1 0.83 0.00 0.68 0.16 0.01 98.32 Average: 2 0.86 0.00 0.55 0.25 0.01 98.33 Average: 3 1.16 0.00 0.62 0.39 0.01 97.82