---> uname -a: Linux prd-centos7-docker-4c-2g-20744.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-sdk-go_PR-732 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-732@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 684 102 0 1049 1048 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:a6:86:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fea6:86cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f2:48:d8:c8 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:f2ff:fe48:d8c8/64 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) 01/16/21 _x86_64_ (4 CPU) 02:44:31 LINUX RESTART (4 CPU) 02:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:46:03 62.58 21.11 41.48 0.00 5509.59 3818.77 0.00 02:47:01 1.74 0.00 1.74 0.00 0.00 37.50 0.00 02:48:01 0.53 0.00 0.53 0.00 0.00 8.29 0.00 02:49:01 0.32 0.00 0.32 0.00 0.00 4.66 0.00 02:50:01 0.22 0.00 0.22 0.00 0.00 3.85 0.00 02:51:01 0.42 0.00 0.42 0.00 0.00 6.73 0.00 02:52:01 0.32 0.00 0.32 0.00 0.00 4.31 0.00 02:53:01 0.33 0.00 0.33 0.00 0.00 5.30 0.00 02:54:01 0.30 0.00 0.30 0.00 0.00 4.45 0.00 Average: 7.44 2.35 5.09 0.00 614.75 434.32 0.00 02:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:03 158292 0 580404 30.85 2620 1140228 1097780 37.47 420468 1102556 132 02:47:01 160324 0 578376 30.74 2620 1140224 1092196 37.27 420076 1101376 16 02:48:01 162760 0 575936 30.61 2620 1140228 1069580 36.50 426364 1092816 8 02:49:01 160656 0 578040 30.72 2620 1140228 1069760 36.51 428992 1092312 16 02:50:01 160404 0 578284 30.73 2620 1140236 1069760 36.51 435884 1085548 20 02:51:01 161480 0 577204 30.68 2620 1140240 1069652 36.51 435292 1085548 12 02:52:01 161792 0 576888 30.66 2620 1140244 1069616 36.50 435108 1085548 20 02:53:01 161832 0 576844 30.66 2620 1140248 1069580 36.50 434796 1085548 16 02:54:01 162144 0 576524 30.64 2620 1140256 1069580 36.50 434944 1085548 8 Average: 161076 0 577611 30.70 2620 1140237 1075278 36.70 430214 1090756 28 02:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:03 eth0 464.05 285.59 1067.00 93.41 0.00 0.00 0.00 0.00 02:46:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:03 docker0 10.94 8.12 1.58 22.95 0.00 0.00 0.00 0.00 02:47:01 eth0 2.05 1.27 1.63 0.27 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 1.13 0.40 0.33 0.21 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.58 0.33 0.27 0.20 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.20 0.15 0.07 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.35 32.15 119.32 10.51 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 1.22 0.91 0.18 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) 01/16/21 _x86_64_ (4 CPU) 02:44:31 LINUX RESTART (4 CPU) 02:45:01 CPU %user %nice %system %iowait %steal %idle 02:46:03 all 11.17 0.00 3.66 1.26 0.47 83.44 02:46:03 0 10.86 0.00 3.99 0.93 0.53 83.69 02:46:03 1 11.01 0.00 3.01 1.00 0.49 84.50 02:46:03 2 11.95 0.00 3.68 2.63 0.37 81.37 02:46:03 3 10.88 0.00 3.98 0.46 0.48 84.21 02:47:01 all 0.19 0.00 0.05 0.00 0.01 99.75 02:47:01 0 0.50 0.00 0.05 0.00 0.03 99.41 02:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:47:01 2 0.09 0.00 0.03 0.00 0.00 99.88 02:47:01 3 0.10 0.00 0.07 0.00 0.02 99.81 02:48:01 all 0.18 0.00 0.13 0.00 0.08 99.60 02:48:01 0 0.52 0.00 0.03 0.00 0.08 99.37 02:48:01 1 0.05 0.00 0.12 0.00 0.03 99.80 02:48:01 2 0.08 0.00 0.30 0.00 0.07 99.55 02:48:01 3 0.08 0.00 0.08 0.00 0.15 99.68 02:49:01 all 0.14 0.00 0.04 0.00 0.01 99.81 02:49:01 0 0.40 0.00 0.07 0.00 0.02 99.52 02:49:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:49:01 2 0.07 0.00 0.02 0.00 0.00 99.92 02:49:01 3 0.05 0.00 0.05 0.00 0.02 99.88 02:50:01 all 0.16 0.00 0.05 0.00 0.00 99.78 02:50:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 1 0.15 0.00 0.02 0.00 0.02 99.82 02:50:01 2 0.38 0.00 0.12 0.00 0.00 99.50 02:50:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 3 0.02 0.00 0.05 0.00 0.00 99.93 02:52:01 all 0.17 0.00 0.02 0.00 0.00 99.81 02:52:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:52:01 1 0.52 0.00 0.00 0.00 0.02 99.47 02:52:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:52:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:53:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:53:01 1 0.53 0.00 0.05 0.00 0.00 99.42 02:53:01 2 0.02 0.00 0.03 0.00 0.00 99.95 02:53:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:54:01 all 0.16 0.00 0.02 0.00 0.00 99.82 02:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:54:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 1.37 0.00 0.44 0.14 0.06 97.98 Average: 0 1.37 0.00 0.47 0.10 0.07 97.99 Average: 1 1.48 0.00 0.36 0.11 0.06 97.99 Average: 2 1.40 0.00 0.47 0.29 0.05 97.80 Average: 3 1.24 0.00 0.48 0.05 0.07 98.15