---> uname -a: Linux prd-centos7-docker-4c-2g-15915.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-650 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-650@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 683 113 0 1040 1049 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:fb:32:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fefb:329f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5d:d9:ee:42 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::42:5dff:fed9:ee42/64 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) 12/14/20 _x86_64_ (4 CPU) 12:52:02 LINUX RESTART (4 CPU) 12:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:54:01 13.34 4.41 8.92 0.00 1078.12 292.51 0.00 12:55:01 1.85 0.00 1.85 0.00 0.00 37.00 0.00 12:56:01 0.33 0.00 0.33 0.00 0.00 5.31 0.00 12:57:01 0.30 0.00 0.30 0.00 0.00 4.93 0.00 12:58:01 0.25 0.00 0.25 0.00 0.00 3.90 0.00 12:59:01 0.42 0.00 0.42 0.00 0.00 6.38 0.00 13:00:01 72.66 50.45 22.21 0.00 4272.34 7711.04 0.00 Average: 12.75 7.85 4.90 0.00 765.30 1153.30 0.00 12:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 138396 0 589828 31.35 2620 1150700 1106468 37.76 410756 1132332 20 12:55:01 144264 0 583952 31.04 2620 1150708 1081948 36.93 409264 1128652 8 12:56:01 142916 0 585240 31.10 2620 1150768 1082236 36.93 410424 1129252 32 12:57:01 144708 0 583504 31.01 2620 1150712 1081948 36.93 408700 1129236 12 12:58:01 144684 0 583520 31.01 2620 1150720 1082032 36.93 401576 1136824 8 12:59:01 144724 0 583476 31.01 2620 1150724 1081984 36.93 401328 1136820 12 13:00:01 73704 0 686068 36.46 2620 1119152 1510192 51.54 557608 1024516 94284 Average: 133342 0 599370 31.86 2620 1146212 1146687 39.13 428522 1116805 13482 12:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 eth0 31.50 27.96 40.80 19.80 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 docker0 9.96 8.39 1.44 20.43 0.00 0.00 0.00 0.00 12:55:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 eth0 4.78 2.31 3.61 0.48 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 eth0 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 eth0 0.13 0.07 0.06 0.01 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 eth0 198.75 173.87 2166.89 18.25 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.78 29.25 316.42 5.52 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 1.42 1.20 0.21 2.92 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) 12/14/20 _x86_64_ (4 CPU) 12:52:02 LINUX RESTART (4 CPU) 12:53:01 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 1.29 0.00 0.94 0.12 0.00 97.66 12:54:01 0 1.22 0.00 0.89 0.15 0.00 97.74 12:54:01 1 1.09 0.00 1.09 0.07 0.00 97.76 12:54:01 2 1.37 0.00 0.77 0.18 0.00 97.68 12:54:01 3 1.47 0.00 1.02 0.07 0.00 97.44 12:55:01 all 0.13 0.00 0.05 0.00 0.00 99.82 12:55:01 0 0.05 0.00 0.05 0.00 0.00 99.90 12:55:01 1 0.03 0.00 0.05 0.00 0.00 99.92 12:55:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:55:01 3 0.42 0.00 0.05 0.00 0.02 99.52 12:56:01 all 0.18 0.00 0.06 0.00 0.00 99.76 12:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:56:01 1 0.08 0.00 0.07 0.00 0.00 99.85 12:56:01 2 0.08 0.00 0.07 0.00 0.00 99.85 12:56:01 3 0.50 0.00 0.07 0.00 0.00 99.43 12:57:01 all 0.11 0.00 0.05 0.00 0.00 99.83 12:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:57:01 1 0.03 0.00 0.05 0.00 0.00 99.92 12:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:57:01 3 0.38 0.00 0.13 0.00 0.00 99.48 12:58:01 all 0.05 0.00 0.09 0.00 0.01 99.85 12:58:01 0 0.02 0.00 0.07 0.00 0.00 99.92 12:58:01 1 0.07 0.00 0.08 0.00 0.02 99.83 12:58:01 2 0.08 0.00 0.15 0.00 0.02 99.75 12:58:01 3 0.03 0.00 0.05 0.00 0.00 99.92 12:59:01 all 0.07 0.00 0.03 0.00 0.00 99.90 12:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:59:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:59:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:59:01 3 0.20 0.00 0.05 0.00 0.00 99.75 13:00:01 all 3.98 0.00 2.50 1.45 0.02 92.05 13:00:01 0 3.84 0.00 2.95 1.33 0.03 91.85 13:00:01 1 3.53 0.00 2.06 1.51 0.02 92.89 13:00:01 2 3.67 0.00 2.33 1.21 0.00 92.80 13:00:01 3 4.87 0.00 2.68 1.76 0.03 90.65 Average: all 0.83 0.00 0.53 0.22 0.00 98.41 Average: 0 0.74 0.00 0.57 0.21 0.00 98.47 Average: 1 0.69 0.00 0.49 0.22 0.00 98.59 Average: 2 0.75 0.00 0.49 0.20 0.00 98.56 Average: 3 1.12 0.00 0.58 0.26 0.01 98.03