---> uname -a: Linux prd-centos7-docker-4c-2g-22276.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% /w/workspace/dgexfoundry_device-sdk-go_PR-753 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-753@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 712 79 0 1044 1019 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:0d:b8:78 brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe0d:b878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:b5:92:f4 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::42:6bff:feb5:92f4/64 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) 01/22/21 _x86_64_ (4 CPU) 12:04:12 LINUX RESTART (4 CPU) 12:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:06:01 57.97 18.39 39.58 0.00 5123.27 4080.25 0.00 12:07:01 6.40 0.57 5.83 0.00 37.96 247.52 0.00 12:08:01 0.38 0.00 0.38 0.00 0.00 5.80 0.00 12:09:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 12:10:01 0.22 0.00 0.22 0.00 0.00 2.74 0.00 12:11:01 0.65 0.00 0.65 0.00 0.00 7.61 0.00 12:12:01 0.30 0.00 0.30 0.00 0.00 4.99 0.00 12:13:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 12:14:02 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 7.43 2.11 5.31 0.00 575.57 485.65 0.00 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 102944 0 657792 34.96 2620 1118188 1628956 55.59 474092 1100888 3200 12:07:01 173740 0 587588 31.23 2620 1117596 1142844 39.00 421276 1085248 20 12:08:01 180512 0 580812 30.87 2620 1117600 1076824 36.75 419172 1081776 12 12:09:01 177912 0 583408 31.01 2620 1117604 1077052 36.76 426176 1077620 16 12:10:01 178188 0 583128 30.99 2620 1117608 1077028 36.76 433676 1069988 12 12:11:01 177240 0 584072 31.04 2620 1117612 1076920 36.75 428760 1075204 8 12:12:01 178288 0 583020 30.99 2620 1117616 1076824 36.75 428248 1075204 12 12:13:01 177944 0 583360 31.00 2620 1117620 1076824 36.75 428260 1075200 20 12:14:02 178208 0 583088 30.99 2620 1117628 1076824 36.75 428268 1075200 16 Average: 169442 0 591808 31.45 2620 1117675 1145566 39.10 431992 1079592 368 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 eth0 237.74 179.44 1027.91 87.96 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 veth2310677 11.96 9.64 1.67 24.24 0.00 0.00 0.00 0.00 12:06:01 docker0 11.96 9.53 1.51 24.23 0.00 0.00 0.00 0.00 12:07:01 eth0 6.72 5.94 9.01 2.61 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.52 0.02 0.05 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 1.30 0.55 0.33 0.21 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.52 0.53 0.27 0.21 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.37 0.27 0.15 0.08 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.58 20.84 115.73 10.16 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 1.34 1.06 0.17 2.70 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) 01/22/21 _x86_64_ (4 CPU) 12:04:12 LINUX RESTART (4 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 9.85 0.00 4.12 1.11 24.27 60.65 12:06:01 0 10.46 0.00 4.58 1.59 26.30 57.08 12:06:01 1 12.75 0.00 3.32 0.60 23.07 60.25 12:06:01 2 7.95 0.00 3.76 1.46 24.09 62.74 12:06:01 3 8.32 0.00 4.82 0.80 23.63 62.43 12:07:01 all 0.20 0.00 0.33 0.05 2.69 96.73 12:07:01 0 0.20 0.00 0.38 0.03 2.40 96.99 12:07:01 1 0.15 0.00 0.27 0.03 2.95 96.60 12:07:01 2 0.28 0.00 0.30 0.05 2.65 96.72 12:07:01 3 0.18 0.00 0.37 0.08 2.76 96.61 12:08:01 all 0.11 0.00 0.10 0.00 0.97 98.82 12:08:01 0 0.02 0.00 0.10 0.00 0.58 99.30 12:08:01 1 0.08 0.00 0.08 0.00 1.56 98.27 12:08:01 2 0.07 0.00 0.07 0.00 0.70 99.17 12:08:01 3 0.26 0.00 0.15 0.00 1.04 98.55 12:09:01 all 0.13 0.00 0.06 0.00 0.83 98.98 12:09:01 0 0.02 0.00 0.05 0.00 0.63 99.30 12:09:01 1 0.08 0.00 0.12 0.00 1.45 98.35 12:09:01 2 0.03 0.00 0.03 0.00 0.53 99.40 12:09:01 3 0.38 0.00 0.05 0.00 0.70 98.87 12:10:01 all 0.10 0.00 0.08 0.00 0.74 99.09 12:10:01 0 0.05 0.00 0.05 0.00 0.33 99.57 12:10:01 1 0.05 0.00 0.05 0.00 0.69 99.21 12:10:01 2 0.02 0.00 0.07 0.00 1.09 98.83 12:10:01 3 0.28 0.00 0.15 0.00 0.83 98.74 12:11:01 all 0.10 0.00 0.21 0.00 1.36 98.32 12:11:01 0 0.02 0.00 0.23 0.00 1.45 98.30 12:11:01 1 0.03 0.00 0.16 0.00 1.73 98.08 12:11:01 2 0.03 0.00 0.28 0.00 0.96 98.72 12:11:01 3 0.33 0.00 0.16 0.00 1.30 98.20 12:12:01 all 0.04 0.00 0.02 0.00 0.95 98.98 12:12:01 0 0.02 0.00 0.03 0.00 1.09 98.86 12:12:01 1 0.12 0.00 0.00 0.00 0.94 98.94 12:12:01 2 0.02 0.00 0.03 0.00 1.15 98.80 12:12:01 3 0.02 0.00 0.02 0.00 0.63 99.34 12:13:01 all 0.10 0.00 0.04 0.00 0.65 99.20 12:13:01 0 0.03 0.00 0.05 0.00 0.22 99.70 12:13:01 1 0.08 0.00 0.02 0.00 0.35 99.55 12:13:01 2 0.07 0.00 0.05 0.00 0.43 99.45 12:13:01 3 0.21 0.00 0.05 0.00 1.61 98.12 12:14:02 all 0.06 0.00 0.02 0.00 0.57 99.36 12:14:02 0 0.02 0.00 0.02 0.00 0.37 99.60 12:14:02 1 0.15 0.00 0.02 0.00 0.46 99.37 12:14:02 2 0.02 0.00 0.02 0.00 0.66 99.30 12:14:02 3 0.05 0.00 0.02 0.00 0.78 99.15 Average: all 1.24 0.00 0.58 0.14 3.80 94.25 Average: 0 1.25 0.00 0.63 0.19 3.82 94.11 Average: 1 1.55 0.00 0.46 0.07 3.78 94.14 Average: 2 1.00 0.00 0.54 0.18 3.76 94.51 Average: 3 1.16 0.00 0.67 0.10 3.82 94.24