---> uname -a: Linux prd-centos7-docker-4c-2g-16244.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-676 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-676@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 728 107 0 1001 1003 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:58:d1:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe58:d19a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:df:b9:21 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:b6ff:fedf:b921/64 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) 12/16/20 _x86_64_ (4 CPU) 02:40:53 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 8.29 0.00 8.29 0.00 0.00 123.22 0.00 02:44:01 0.45 0.00 0.45 0.00 0.00 7.48 0.00 02:45:01 0.25 0.00 0.25 0.00 0.00 2.50 0.00 02:46:01 0.27 0.00 0.27 0.00 0.00 3.76 0.00 02:47:01 0.30 0.00 0.30 0.00 0.00 4.65 0.00 02:48:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 02:49:01 120.59 66.67 53.92 0.00 5905.14 17915.33 0.00 Average: 18.64 9.53 9.11 0.00 844.09 2581.60 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 135980 0 630528 33.51 2620 1112416 1100012 37.54 446284 1100196 28 02:44:01 138668 0 627832 33.37 2620 1112424 1092228 37.28 453820 1091204 8 02:45:01 138896 0 627600 33.36 2620 1112428 1092156 37.27 448792 1095908 8 02:46:01 139144 0 627348 33.34 2620 1112432 1078972 36.82 449028 1095268 12 02:47:01 140152 0 626336 33.29 2620 1112436 1078852 36.82 447752 1095904 8 02:48:01 139528 0 626956 33.32 2620 1112440 1079000 36.82 448300 1095900 8 02:49:01 168632 0 727112 38.64 2620 983180 1288884 43.99 457844 990392 12 Average: 143000 0 641959 34.12 2620 1093965 1115729 38.08 450260 1080682 12 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 106.28 76.04 74.45 90.96 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 2.80 0.52 0.71 0.36 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 2.23 0.55 0.66 0.45 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 0.83 0.30 0.28 0.20 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.77 0.25 0.19 0.08 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 0.80 0.33 0.28 0.20 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 244.65 216.94 2177.48 22.82 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 Average: eth0 51.22 42.15 322.20 16.44 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 0.00 0.00 0.00 0.00 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) 12/16/20 _x86_64_ (4 CPU) 02:40:53 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 1.32 0.00 0.52 0.03 0.00 98.13 02:43:01 0 1.40 0.00 0.59 0.03 0.00 97.98 02:43:01 1 1.47 0.00 0.55 0.02 0.00 97.96 02:43:01 2 1.05 0.00 0.49 0.03 0.00 98.43 02:43:01 3 1.35 0.00 0.45 0.03 0.00 98.16 02:44:01 all 0.18 0.00 0.06 0.00 0.00 99.76 02:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:44:01 1 0.13 0.00 0.07 0.00 0.00 99.80 02:44:01 2 0.10 0.00 0.12 0.00 0.00 99.78 02:44:01 3 0.48 0.00 0.03 0.00 0.00 99.48 02:45:01 all 0.19 0.00 0.04 0.00 0.01 99.76 02:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 02:45:01 1 0.50 0.00 0.05 0.00 0.00 99.45 02:45:01 2 0.13 0.00 0.05 0.00 0.02 99.80 02:45:01 3 0.08 0.00 0.02 0.00 0.02 99.88 02:46:01 all 0.16 0.00 0.05 0.00 0.00 99.80 02:46:01 0 0.02 0.00 0.05 0.00 0.00 99.93 02:46:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 3 0.05 0.00 0.07 0.00 0.00 99.88 02:47:01 all 0.16 0.00 0.03 0.00 0.01 99.80 02:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:47:01 1 0.55 0.00 0.03 0.00 0.02 99.40 02:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:47:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:48:01 all 0.12 0.00 0.05 0.00 0.00 99.83 02:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 1 0.37 0.00 0.08 0.00 0.00 99.55 02:48:01 2 0.03 0.00 0.02 0.00 0.02 99.93 02:48:01 3 0.05 0.00 0.07 0.00 0.00 99.88 02:49:01 all 5.56 0.00 3.93 1.79 0.03 88.68 02:49:01 0 5.37 0.00 4.38 1.27 0.02 88.97 02:49:01 1 5.91 0.00 3.97 3.85 0.03 86.24 02:49:01 2 6.02 0.00 3.74 1.30 0.02 88.93 02:49:01 3 4.94 0.00 3.66 0.76 0.03 90.61 Average: all 1.09 0.00 0.66 0.26 0.01 97.98 Average: 0 0.98 0.00 0.72 0.18 0.01 98.11 Average: 1 1.34 0.00 0.68 0.55 0.01 97.43 Average: 2 1.06 0.00 0.64 0.19 0.01 98.11 Average: 3 0.99 0.00 0.62 0.11 0.01 98.27