---> uname -a: Linux prd-centos7-docker-4c-2g-424.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-883 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-883@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 696 106 0 1034 1036 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:a2:f6:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fea2:f6d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:aa:b7:ba 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:e2ff:feaa:b7ba/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) 04/16/21 _x86_64_ (4 CPU) 05:57:29 LINUX RESTART (4 CPU) 05:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:01 53.48 14.26 39.21 0.00 4850.47 3829.76 0.00 06:00:01 1.81 0.00 1.81 0.00 0.00 37.25 0.00 06:01:01 0.20 0.02 0.18 0.00 0.13 1.75 0.00 06:02:01 0.38 0.08 0.30 0.00 1.60 5.54 0.00 06:03:01 0.38 0.00 0.38 0.00 0.00 5.75 0.00 06:04:01 0.22 0.00 0.22 0.00 0.00 3.26 0.00 06:05:01 0.23 0.00 0.23 0.00 0.00 2.17 0.00 06:06:01 0.17 0.00 0.17 0.00 0.00 1.93 0.00 06:07:01 0.23 0.00 0.23 0.00 0.00 2.20 0.00 06:08:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 06:09:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 Average: 5.24 1.31 3.93 0.00 441.32 354.34 0.00 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 118668 0 597956 31.78 2620 1162300 1104600 37.70 432208 1129992 20 06:00:01 122888 0 593728 31.56 2620 1162308 1093644 37.32 431192 1128008 8 06:01:01 124492 0 592120 31.47 2620 1162312 1070284 36.53 430544 1126596 8 06:02:01 118408 0 598080 31.79 2620 1162436 1085348 37.04 436532 1126580 20 06:03:01 120564 0 595920 31.67 2620 1162440 1085024 37.03 431252 1130260 20 06:04:01 121064 0 595412 31.64 2620 1162448 1084952 37.03 430752 1130260 12 06:05:01 121088 0 595388 31.64 2620 1162448 1083796 36.99 430980 1130236 8 06:06:01 120072 0 596392 31.70 2620 1162460 1083952 36.99 431752 1130236 8 06:07:01 119568 0 596892 31.72 2620 1162464 1084000 37.00 432056 1130236 8 06:08:01 120940 0 595516 31.65 2620 1162468 1083796 36.99 430952 1130236 12 06:09:01 120996 0 595456 31.65 2620 1162472 1083784 36.99 430768 1130236 8 Average: 120795 0 595715 31.66 2620 1162414 1085744 37.05 431726 1129352 12 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 eth0 546.02 318.61 1111.20 82.77 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 12.20 9.00 1.86 25.65 0.00 0.00 0.00 0.00 06:00:01 eth0 0.50 0.28 0.27 0.23 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 1.40 0.08 0.12 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 10.55 8.57 1.69 25.32 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.85 0.62 0.62 0.39 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 2.08 0.47 0.50 0.12 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 2.96 0.60 0.71 0.40 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 2.60 0.70 0.91 0.58 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 3.88 0.60 0.78 0.37 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 3.56 1.12 1.21 0.82 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 1.07 0.50 0.44 0.27 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.43 30.21 101.73 10.12 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 1.11 0.82 0.17 2.33 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) 04/16/21 _x86_64_ (4 CPU) 05:57:29 LINUX RESTART (4 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 9.46 0.00 3.55 1.17 0.24 85.59 05:59:01 0 8.10 0.00 4.67 0.27 0.25 86.71 05:59:01 1 9.45 0.00 3.43 0.74 0.20 86.18 05:59:01 2 11.25 0.00 2.66 0.35 0.19 85.55 05:59:01 3 9.04 0.00 3.44 3.31 0.30 83.91 06:00:01 all 0.15 0.00 0.05 0.00 0.00 99.79 06:00:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:00:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:00:01 2 0.48 0.00 0.05 0.00 0.00 99.47 06:00:01 3 0.03 0.00 0.07 0.00 0.02 99.88 06:01:01 all 0.16 0.00 0.10 0.00 0.06 99.68 06:01:01 0 0.05 0.00 0.05 0.00 0.03 99.87 06:01:01 1 0.12 0.00 0.13 0.00 0.05 99.70 06:01:01 2 0.38 0.00 0.10 0.00 0.07 99.45 06:01:01 3 0.08 0.00 0.12 0.00 0.08 99.72 06:02:01 all 0.39 0.00 0.11 0.00 0.03 99.47 06:02:01 0 0.30 0.00 0.12 0.00 0.03 99.55 06:02:01 1 0.35 0.00 0.15 0.00 0.05 99.45 06:02:01 2 0.38 0.00 0.08 0.00 0.02 99.52 06:02:01 3 0.52 0.00 0.08 0.00 0.03 99.37 06:03:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:03:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:03:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:03:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:04:01 all 0.15 0.00 0.03 0.00 0.01 99.81 06:04:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 2 0.02 0.00 0.03 0.00 0.03 99.92 06:04:01 3 0.50 0.00 0.02 0.00 0.00 99.48 06:05:01 all 0.13 0.00 0.04 0.00 0.01 99.82 06:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:05:01 1 0.13 0.00 0.07 0.00 0.02 99.78 06:05:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:05:01 3 0.33 0.00 0.03 0.00 0.02 99.62 06:06:01 all 0.05 0.00 0.04 0.00 0.01 99.90 06:06:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:06:01 1 0.10 0.00 0.05 0.00 0.02 99.83 06:06:01 2 0.02 0.00 0.03 0.00 0.02 99.93 06:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:07:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:07:01 1 0.48 0.00 0.02 0.00 0.00 99.50 06:07:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 3 0.10 0.00 0.03 0.00 0.00 99.87 06:08:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:08:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 3 0.53 0.00 0.05 0.00 0.00 99.42 06:09:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:09:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:09:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.00 0.00 0.36 0.11 0.03 98.50 Average: 0 0.84 0.00 0.47 0.02 0.03 98.64 Average: 1 0.97 0.00 0.36 0.07 0.03 98.57 Average: 2 1.19 0.00 0.28 0.03 0.03 98.48 Average: 3 1.01 0.00 0.35 0.30 0.04 98.30