---> uname -a: Linux prd-centos7-docker-4c-2g-24917.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-rest-go_PR-69 /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-69@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 695 110 0 1031 1036 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:68:49:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe68:4979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:1f:ce:fa 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:efff:fe1f:cefa/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) 02/04/21 _x86_64_ (4 CPU) 05:44:01 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:46:01 46.72 14.35 32.37 0.00 4608.12 3271.57 0.00 05:47:01 2.25 0.00 2.25 0.00 0.00 44.59 0.00 05:48:01 0.45 0.00 0.45 0.00 0.00 5.08 0.00 05:49:01 0.32 0.00 0.32 0.00 0.00 4.80 0.00 05:50:01 0.28 0.00 0.28 0.00 0.00 3.98 0.00 05:51:01 0.23 0.00 0.23 0.00 0.00 2.05 0.00 05:52:02 49.01 47.13 1.88 0.00 3923.13 40.80 0.00 Average: 14.19 8.79 5.40 0.00 1219.46 482.01 0.00 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 147752 0 606352 32.23 2620 1124820 1168324 39.87 416292 1115584 132 05:47:01 161476 0 592620 31.50 2620 1124828 1074892 36.68 425684 1094400 16 05:48:01 159804 0 594288 31.59 2620 1124832 1075216 36.70 427540 1094400 16 05:49:01 159708 0 594380 31.59 2620 1124836 1075144 36.69 433232 1089300 20 05:50:01 159472 0 594612 31.60 2620 1124840 1075132 36.69 426428 1096064 12 05:51:01 160932 0 593148 31.52 2620 1124844 1074892 36.68 425260 1096064 12 05:52:02 89144 0 603028 32.05 2620 1186752 1104168 37.68 418940 1173148 112 Average: 148327 0 596918 31.72 2620 1133679 1092538 37.29 424768 1108423 46 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 eth0 190.55 176.56 808.64 68.79 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 60.56 47.92 5.14 134.93 0.00 0.00 0.00 0.00 05:47:01 eth0 0.75 0.12 0.06 0.03 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 1.98 1.20 3.14 0.26 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.75 0.30 0.30 0.17 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 0.22 0.15 0.14 0.10 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 eth0 13.07 8.46 13.29 4.91 0.00 0.00 0.00 0.00 05:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.63 26.70 117.98 10.61 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 8.65 6.85 0.73 19.28 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) 02/04/21 _x86_64_ (4 CPU) 05:44:01 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 4.48 0.00 2.73 0.97 9.55 82.27 05:46:01 0 4.79 0.00 3.26 2.39 10.53 79.04 05:46:01 1 4.45 0.00 2.64 0.41 9.91 82.60 05:46:01 2 4.65 0.00 2.64 0.46 8.71 83.54 05:46:01 3 4.02 0.00 2.37 0.64 9.06 83.90 05:47:01 all 0.08 0.00 0.07 0.00 1.00 98.85 05:47:01 0 0.03 0.00 0.07 0.00 1.03 98.87 05:47:01 1 0.03 0.00 0.08 0.00 0.93 98.96 05:47:01 2 0.05 0.00 0.07 0.00 0.93 98.96 05:47:01 3 0.22 0.00 0.08 0.00 1.11 98.59 05:48:01 all 0.08 0.00 0.05 0.00 0.96 98.91 05:48:01 0 0.03 0.00 0.07 0.00 1.34 98.56 05:48:01 1 0.03 0.00 0.05 0.00 0.60 99.32 05:48:01 2 0.02 0.00 0.02 0.00 0.99 98.97 05:48:01 3 0.25 0.00 0.07 0.00 0.90 98.79 05:49:01 all 0.05 0.00 0.04 0.00 0.98 98.94 05:49:01 0 0.00 0.00 0.02 0.00 0.65 99.34 05:49:01 1 0.08 0.00 0.05 0.00 1.74 98.12 05:49:01 2 0.02 0.00 0.07 0.00 0.73 99.19 05:49:01 3 0.10 0.00 0.02 0.00 0.78 99.10 05:50:01 all 0.09 0.00 0.33 0.00 1.92 97.66 05:50:01 0 0.03 0.00 0.59 0.00 1.34 98.04 05:50:01 1 0.18 0.00 0.20 0.00 1.96 97.66 05:50:01 2 0.13 0.00 0.25 0.00 2.07 97.56 05:50:01 3 0.00 0.00 0.29 0.00 2.32 97.38 05:51:01 all 0.05 0.00 0.02 0.00 0.89 99.04 05:51:01 0 0.03 0.00 0.02 0.00 0.46 99.49 05:51:01 1 0.00 0.00 0.02 0.00 0.86 99.12 05:51:01 2 0.08 0.00 0.03 0.00 1.03 98.86 05:51:01 3 0.10 0.00 0.02 0.00 1.21 98.68 05:52:02 all 1.21 0.00 0.53 1.28 1.63 95.36 05:52:02 0 1.53 0.00 0.65 0.58 1.50 95.74 05:52:02 1 1.16 0.00 0.50 2.49 1.66 94.19 05:52:02 2 1.18 0.00 0.61 1.33 1.38 95.50 05:52:02 3 0.98 0.00 0.35 0.71 1.97 96.00 Average: all 0.87 0.00 0.54 0.32 2.43 95.85 Average: 0 0.92 0.00 0.67 0.43 2.41 95.57 Average: 1 0.86 0.00 0.51 0.41 2.54 95.68 Average: 2 0.88 0.00 0.53 0.26 2.27 96.08 Average: 3 0.81 0.00 0.46 0.19 2.48 96.06