---> uname -a: Linux prd-centos7-docker-4c-2g-4762.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-96 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-96@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 727 101 0 1008 1004 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:57:cd:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe57:cddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:2d:8c:7d 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:f9ff:fe2d:8c7d/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) 05/12/21 _x86_64_ (4 CPU) 18:45:57 LINUX RESTART (4 CPU) 18:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:48:01 24.20 5.39 18.81 0.00 1622.64 2872.47 0.00 18:49:01 0.37 0.00 0.37 0.00 0.00 5.16 0.00 18:50:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 18:51:02 0.25 0.00 0.25 0.00 0.00 3.36 0.00 18:52:01 0.30 0.00 0.30 0.00 0.00 4.55 0.00 18:53:01 0.28 0.00 0.28 0.00 0.00 3.26 0.00 18:54:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 18:55:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 18:56:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 18:57:01 92.56 53.35 39.22 0.00 4444.96 12981.47 0.00 Average: 11.94 5.90 6.04 0.00 608.79 1593.85 0.00 18:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:48:01 178844 0 608984 32.37 2620 1091096 1111552 37.94 430520 1074212 20 18:49:01 180368 0 607452 32.28 2620 1091104 1079672 36.85 441060 1062288 8 18:50:01 179932 0 607824 32.30 2620 1091168 1079768 36.85 445224 1058972 20 18:51:02 178452 0 609360 32.39 2620 1091112 1079840 36.85 451388 1054280 8 18:52:01 178276 0 609528 32.40 2620 1091120 1079864 36.85 453316 1052412 12 18:53:01 179444 0 608356 32.33 2620 1091124 1079672 36.85 452336 1052412 8 18:54:01 179144 0 608652 32.35 2620 1091128 1079912 36.86 453104 1052412 16 18:55:01 179140 0 608652 32.35 2620 1091132 1079804 36.85 452440 1052412 12 18:56:01 178064 0 609720 32.41 2620 1091140 1079948 36.86 453348 1052412 8 18:57:01 73404 0 726300 38.60 2620 1079220 1566776 53.47 602180 977960 53912 Average: 168507 0 620483 32.98 2620 1089934 1131681 38.62 463492 1048977 5402 18:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:48:01 eth0 108.49 94.22 470.18 18.18 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 39.60 35.70 3.68 134.76 0.00 0.00 0.00 0.00 18:49:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 1.88 0.35 0.39 0.20 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:02 eth0 1.76 0.70 0.70 0.40 0.00 0.00 0.00 0.00 18:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 0.80 0.42 0.42 0.27 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.15 0.05 0.01 0.00 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.97 0.28 0.32 0.20 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.62 0.40 0.28 0.21 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 214.46 170.48 2170.71 50.83 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.13 26.79 265.25 7.05 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 3.97 3.58 0.37 13.50 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) 05/12/21 _x86_64_ (4 CPU) 18:45:57 LINUX RESTART (4 CPU) 18:47:01 CPU %user %nice %system %iowait %steal %idle 18:48:01 all 2.94 0.00 2.24 0.50 0.60 93.72 18:48:01 0 2.03 0.00 1.86 1.51 0.62 93.98 18:48:01 1 4.33 0.00 3.06 0.10 0.60 91.91 18:48:01 2 2.53 0.00 2.08 0.13 0.54 94.71 18:48:01 3 2.87 0.00 1.98 0.24 0.65 94.26 18:49:01 all 0.13 0.00 0.05 0.00 0.04 99.78 18:49:01 0 0.03 0.00 0.03 0.02 0.08 99.83 18:49:01 1 0.25 0.00 0.05 0.00 0.05 99.65 18:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:49:01 3 0.20 0.00 0.07 0.00 0.02 99.72 18:50:01 all 0.15 0.00 0.05 0.00 0.30 99.49 18:50:01 0 0.05 0.00 0.07 0.00 0.43 99.45 18:50:01 1 0.08 0.00 0.07 0.00 0.35 99.50 18:50:01 2 0.05 0.00 0.03 0.00 0.10 99.82 18:50:01 3 0.43 0.00 0.05 0.00 0.33 99.19 18:51:02 all 0.14 0.00 0.06 0.00 0.25 99.55 18:51:02 0 0.03 0.00 0.05 0.00 0.40 99.52 18:51:02 1 0.05 0.00 0.05 0.00 0.27 99.63 18:51:02 2 0.38 0.00 0.10 0.00 0.28 99.23 18:51:02 3 0.08 0.00 0.03 0.00 0.07 99.82 18:52:01 all 0.12 0.00 0.16 0.00 0.23 99.49 18:52:01 0 0.08 0.00 0.07 0.00 0.22 99.63 18:52:01 1 0.07 0.00 0.14 0.00 0.17 99.63 18:52:01 2 0.20 0.00 0.22 0.00 0.34 99.24 18:52:01 3 0.12 0.00 0.22 0.00 0.19 99.47 18:53:01 all 0.12 0.00 0.05 0.00 0.06 99.77 18:53:01 0 0.07 0.00 0.07 0.00 0.08 99.78 18:53:01 1 0.03 0.00 0.03 0.00 0.10 99.83 18:53:01 2 0.37 0.00 0.07 0.00 0.03 99.53 18:53:01 3 0.02 0.00 0.03 0.00 0.03 99.92 18:54:01 all 0.17 0.00 0.05 0.00 0.09 99.69 18:54:01 0 0.08 0.00 0.07 0.00 0.13 99.72 18:54:01 1 0.05 0.00 0.03 0.00 0.13 99.78 18:54:01 2 0.50 0.00 0.05 0.00 0.07 99.38 18:54:01 3 0.07 0.00 0.03 0.00 0.03 99.87 18:55:01 all 0.15 0.00 0.04 0.00 0.10 99.70 18:55:01 0 0.08 0.00 0.08 0.00 0.22 99.62 18:55:01 1 0.03 0.00 0.03 0.00 0.08 99.85 18:55:01 2 0.47 0.00 0.03 0.00 0.07 99.43 18:55:01 3 0.02 0.00 0.02 0.00 0.05 99.92 18:56:01 all 0.13 0.00 0.05 0.00 0.14 99.68 18:56:01 0 0.03 0.00 0.02 0.00 0.20 99.75 18:56:01 1 0.07 0.00 0.05 0.00 0.12 99.77 18:56:01 2 0.38 0.00 0.07 0.00 0.18 99.37 18:56:01 3 0.05 0.00 0.05 0.00 0.05 99.85 18:57:01 all 4.50 0.00 3.46 1.62 11.98 78.44 18:57:01 0 4.53 0.00 4.30 1.54 12.13 77.51 18:57:01 1 5.01 0.00 3.51 2.86 12.17 76.45 18:57:01 2 4.91 0.00 3.08 0.51 11.70 79.81 18:57:01 3 3.56 0.00 2.96 1.60 11.92 79.97 Average: all 0.87 0.00 0.63 0.22 1.43 96.85 Average: 0 0.71 0.00 0.67 0.31 1.49 96.82 Average: 1 1.01 0.00 0.71 0.31 1.45 96.51 Average: 2 1.00 0.00 0.59 0.07 1.38 96.97 Average: 3 0.76 0.00 0.56 0.19 1.39 97.11