---> uname -a: Linux prd-centos7-docker-4c-2g-860.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-886@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-886 ---> free -m: total used free shared buff/cache available Mem: 1837 713 100 0 1023 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:6e:5e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe6e:5e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:58:33:dc:bb 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::42:58ff:fe33:dcbb/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) 04/19/21 _x86_64_ (4 CPU) 18:34:56 LINUX RESTART (4 CPU) 18:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:37:01 42.30 31.49 10.81 0.00 3178.83 1626.11 0.00 18:38:01 47.96 11.31 36.65 0.00 4434.24 2405.54 0.00 18:39:01 2.11 0.00 2.11 0.00 0.00 47.55 0.00 18:40:01 0.23 0.00 0.23 0.00 0.00 3.44 0.00 18:41:01 0.29 0.00 0.29 0.00 0.00 4.19 0.00 18:42:01 0.25 0.00 0.25 0.00 0.00 2.34 0.00 18:43:01 0.32 0.00 0.32 0.00 0.00 3.48 0.00 18:44:01 0.25 0.00 0.25 0.00 0.00 2.63 0.00 18:45:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 18:46:01 0.27 0.00 0.27 0.00 0.00 2.46 0.00 18:47:01 0.18 0.00 0.18 0.00 0.00 2.23 0.00 18:48:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 18:49:02 141.49 78.62 62.87 0.00 6113.47 18070.49 0.00 Average: 18.20 9.35 8.86 0.00 1056.98 1712.02 0.00 18:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:37:01 81808 0 571216 30.36 2620 1225900 1114940 38.05 402012 1201244 4820 18:38:01 155596 0 611384 32.49 2620 1111944 1172232 40.01 434224 1091428 132 18:39:01 154852 0 612124 32.53 2620 1111948 1142720 39.00 437872 1089124 12 18:40:01 150568 0 616404 32.76 2620 1111952 1143020 39.01 442652 1088556 12 18:41:01 155512 0 611456 32.50 2620 1111956 1120820 38.25 444524 1082252 16 18:42:01 154752 0 612204 32.54 2620 1111968 1120856 38.25 459372 1068908 8 18:43:01 159856 0 607100 32.27 2620 1111968 1079700 36.85 456104 1067616 8 18:44:01 160144 0 606804 32.25 2620 1111976 1079700 36.85 455868 1067616 8 18:45:01 160012 0 606932 32.26 2620 1111980 1079700 36.85 456140 1067616 8 18:46:01 159688 0 607252 32.27 2620 1111984 1079700 36.85 456148 1067616 8 18:47:01 157896 0 609040 32.37 2620 1111988 1079928 36.86 457968 1067616 8 18:48:01 159616 0 607316 32.28 2620 1111992 1079700 36.85 455968 1067616 8 18:49:02 162568 0 711108 37.79 2620 1005248 1282268 43.76 447148 1006104 188 Average: 151759 0 614642 32.67 2620 1112523 1121176 38.26 446615 1079486 403 18:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:37:01 eth0 149.11 115.95 635.89 48.65 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 112.33 90.13 494.44 31.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 7.73 5.91 1.48 25.64 0.00 0.00 0.00 0.00 18:39:01 eth0 5.77 3.39 0.90 15.34 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 8.27 4.21 1.77 17.65 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 4.29 0.83 1.10 0.63 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 1.20 0.62 0.68 0.46 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.18 0.03 0.01 0.00 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.23 0.08 0.02 0.01 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 1.68 0.60 0.72 0.42 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:02 eth0 202.29 148.41 2170.44 19.56 0.00 0.00 0.00 0.00 18:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.39 28.03 254.73 10.27 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 0.60 0.46 0.11 1.98 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) 04/19/21 _x86_64_ (4 CPU) 18:34:56 LINUX RESTART (4 CPU) 18:36:02 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 8.85 0.00 4.32 4.08 50.23 32.51 18:37:01 0 7.08 0.00 4.00 4.30 51.55 33.08 18:37:01 1 9.30 0.00 4.11 4.83 51.62 30.14 18:37:01 2 9.01 0.00 4.54 4.52 49.03 32.90 18:37:01 3 10.13 0.00 4.66 2.63 48.64 33.94 18:38:01 all 3.98 0.00 3.53 1.23 25.31 65.94 18:38:01 0 3.18 0.00 3.62 1.66 27.47 64.07 18:38:01 1 4.16 0.00 3.38 0.25 25.67 66.54 18:38:01 2 4.18 0.00 3.37 0.80 24.76 66.88 18:38:01 3 4.44 0.00 3.76 2.25 23.26 66.29 18:39:01 all 0.13 0.00 0.09 0.01 2.60 97.16 18:39:01 0 0.07 0.00 0.07 0.00 1.75 98.12 18:39:01 1 0.13 0.00 0.08 0.00 2.66 97.13 18:39:01 2 0.16 0.00 0.10 0.00 2.77 96.97 18:39:01 3 0.18 0.00 0.13 0.05 3.20 96.44 18:40:01 all 0.16 0.00 0.29 0.00 2.51 97.05 18:40:01 0 0.10 0.00 0.36 0.00 2.65 96.89 18:40:01 1 0.23 0.00 0.16 0.00 2.18 97.42 18:40:01 2 0.15 0.00 0.25 0.00 2.32 97.29 18:40:01 3 0.15 0.00 0.39 0.00 2.87 96.59 18:41:01 all 0.08 0.00 0.07 0.00 1.74 98.12 18:41:01 0 0.03 0.00 0.13 0.00 1.03 98.81 18:41:01 1 0.20 0.00 0.07 0.00 2.72 97.02 18:41:01 2 0.02 0.00 0.05 0.00 1.12 98.81 18:41:01 3 0.07 0.00 0.02 0.00 2.07 97.85 18:42:01 all 0.03 0.00 0.09 0.00 2.12 97.76 18:42:01 0 0.02 0.00 0.17 0.00 0.99 98.83 18:42:01 1 0.03 0.00 0.06 0.00 5.04 94.87 18:42:01 2 0.02 0.00 0.07 0.00 0.76 99.16 18:42:01 3 0.07 0.00 0.05 0.00 1.60 98.29 18:43:01 all 0.07 0.00 0.04 0.00 0.74 99.15 18:43:01 0 0.02 0.00 0.03 0.00 0.68 99.27 18:43:01 1 0.05 0.00 0.05 0.00 0.65 99.25 18:43:01 2 0.02 0.00 0.03 0.00 0.66 99.29 18:43:01 3 0.20 0.00 0.05 0.00 0.96 98.79 18:44:01 all 0.10 0.00 0.02 0.00 0.28 99.59 18:44:01 0 0.03 0.00 0.02 0.00 0.10 99.85 18:44:01 1 0.27 0.00 0.05 0.00 0.37 99.32 18:44:01 2 0.08 0.00 0.02 0.00 0.25 99.65 18:44:01 3 0.02 0.00 0.02 0.00 0.42 99.55 18:45:01 all 0.13 0.00 0.02 0.00 0.09 99.75 18:45:01 0 0.02 0.00 0.02 0.00 0.03 99.93 18:45:01 1 0.45 0.00 0.02 0.00 0.10 99.43 18:45:01 2 0.05 0.00 0.05 0.00 0.15 99.75 18:45:01 3 0.02 0.00 0.02 0.00 0.08 99.88 18:46:01 all 0.12 0.00 0.04 0.00 0.05 99.78 18:46:01 0 0.00 0.00 0.03 0.00 0.03 99.93 18:46:01 1 0.40 0.00 0.03 0.00 0.07 99.50 18:46:01 2 0.08 0.00 0.08 0.00 0.12 99.72 18:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:47:01 all 0.11 0.00 0.03 0.00 0.53 99.33 18:47:01 0 0.03 0.00 0.03 0.00 0.22 99.72 18:47:01 1 0.03 0.00 0.02 0.00 0.93 99.03 18:47:01 2 0.35 0.00 0.05 0.00 0.88 98.72 18:47:01 3 0.02 0.00 0.02 0.00 0.12 99.85 18:47:01 CPU %user %nice %system %iowait %steal %idle 18:48:01 all 0.07 0.00 0.02 0.00 1.11 98.79 18:48:01 0 0.02 0.00 0.00 0.00 0.37 99.62 18:48:01 1 0.23 0.00 0.05 0.00 2.00 97.72 18:48:01 2 0.02 0.00 0.05 0.00 1.77 98.16 18:48:01 3 0.02 0.00 0.00 0.00 0.30 99.68 18:49:02 all 4.34 0.00 3.75 2.37 13.83 75.71 18:49:02 0 3.97 0.00 3.58 0.66 13.88 77.90 18:49:02 1 3.93 0.00 3.05 4.83 15.06 73.13 18:49:02 2 4.22 0.00 4.09 1.54 13.18 76.97 18:49:02 3 5.26 0.00 4.28 2.42 13.18 74.86 Average: all 1.52 0.00 1.02 0.65 8.48 88.33 Average: 0 1.25 0.00 1.01 0.58 8.67 88.49 Average: 1 1.62 0.00 0.93 0.82 9.09 87.55 Average: 2 1.53 0.00 1.05 0.58 8.19 88.65 Average: 3 1.70 0.00 1.10 0.60 7.98 88.62