---> uname -a: Linux prd-centos7-docker-4c-2g-33123.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-865 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-865@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 688 93 0 1055 1044 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:81:29:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe81:29f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:65:f2:4a:68 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::42:65ff:fef2:4a68/64 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) 04/07/21 _x86_64_ (4 CPU) 05:53:43 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:55:01 190.68 102.15 88.53 0.00 10539.46 39314.53 0.00 05:56:01 2.85 0.02 2.83 0.00 0.53 106.69 0.00 05:57:01 0.35 0.00 0.35 0.00 0.00 5.01 0.00 05:58:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 05:59:01 0.20 0.00 0.20 0.00 0.00 2.86 0.00 06:00:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 06:01:01 0.30 0.02 0.28 0.00 0.13 3.36 0.00 06:02:01 0.43 0.08 0.35 0.00 1.60 5.48 0.00 06:03:01 0.25 0.00 0.25 0.00 0.00 3.40 0.00 06:04:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 Average: 19.59 10.23 9.36 0.00 1054.75 3947.21 0.00 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 161112 0 585812 31.13 2620 1132000 1106520 37.76 432932 1087724 128 05:56:01 165452 0 581352 30.90 2620 1132120 1075236 36.70 434736 1082268 12 05:57:01 164108 0 582692 30.97 2620 1132124 1072152 36.59 432648 1085916 8 05:58:01 163392 0 583408 31.01 2620 1132124 1072284 36.60 447204 1071876 8 05:59:01 164736 0 582056 30.94 2620 1132132 1072152 36.59 441688 1076892 8 06:00:01 162008 0 584780 31.08 2620 1132136 1072236 36.59 450712 1070208 8 06:01:01 161564 0 585220 31.10 2620 1132140 1074624 36.68 451020 1070208 8 06:02:01 160900 0 585756 31.13 2620 1132268 1072828 36.61 451596 1070276 8 06:03:01 160596 0 586056 31.15 2620 1132272 1072888 36.62 451816 1070272 8 06:04:01 161024 0 585624 31.12 2620 1132276 1072840 36.61 451680 1070272 8 Average: 162489 0 584276 31.05 2620 1132159 1076376 36.73 444603 1075591 20 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 eth0 575.15 339.14 1103.66 95.95 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 9.15 6.42 1.52 25.28 0.00 0.00 0.00 0.00 05:56:01 eth0 0.32 0.10 0.02 0.02 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 4.56 2.26 3.66 0.48 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.10 0.08 0.01 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.27 0.17 0.14 0.07 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 0.38 0.10 0.03 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 0.95 0.43 0.32 0.21 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 1.80 0.47 0.39 0.22 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 2.03 0.65 0.68 0.40 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 Average: eth0 58.64 34.37 110.96 9.74 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 0.92 0.64 0.15 2.53 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) 04/07/21 _x86_64_ (4 CPU) 05:53:43 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 14.54 0.00 9.10 6.85 0.12 69.38 05:55:01 0 12.91 0.00 9.48 7.56 0.12 69.93 05:55:01 1 15.59 0.00 8.49 7.06 0.14 68.73 05:55:01 2 15.13 0.00 8.93 6.72 0.14 69.08 05:55:01 3 14.55 0.00 9.50 6.05 0.09 69.81 05:56:01 all 0.17 0.00 0.07 0.00 0.00 99.75 05:56:01 0 0.05 0.00 0.05 0.00 0.00 99.90 05:56:01 1 0.08 0.00 0.10 0.00 0.00 99.82 05:56:01 2 0.07 0.00 0.08 0.00 0.00 99.85 05:56:01 3 0.48 0.00 0.07 0.00 0.02 99.43 05:57:01 all 0.15 0.00 0.12 0.00 0.00 99.72 05:57:01 0 0.05 0.00 0.15 0.00 0.00 99.80 05:57:01 1 0.10 0.00 0.15 0.00 0.00 99.75 05:57:01 2 0.07 0.00 0.07 0.00 0.02 99.85 05:57:01 3 0.40 0.00 0.12 0.00 0.00 99.48 05:58:01 all 0.17 0.00 0.05 0.00 0.00 99.77 05:58:01 0 0.05 0.00 0.03 0.00 0.02 99.90 05:58:01 1 0.05 0.00 0.08 0.00 0.00 99.87 05:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:58:01 3 0.53 0.00 0.07 0.00 0.00 99.40 05:59:01 all 0.15 0.00 0.05 0.00 0.04 99.77 05:59:01 0 0.02 0.00 0.05 0.00 0.05 99.88 05:59:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:59:01 2 0.08 0.00 0.07 0.00 0.03 99.82 05:59:01 3 0.45 0.00 0.05 0.00 0.05 99.45 06:00:01 all 0.16 0.00 0.05 0.00 0.01 99.77 06:00:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:00:01 1 0.02 0.00 0.08 0.00 0.00 99.90 06:00:01 2 0.08 0.00 0.05 0.00 0.02 99.85 06:00:01 3 0.52 0.00 0.03 0.00 0.02 99.43 06:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:01:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:01:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:02:01 all 0.17 0.00 0.05 0.00 0.01 99.78 06:02:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 2 0.07 0.00 0.08 0.00 0.02 99.83 06:02:01 3 0.53 0.00 0.02 0.00 0.00 99.45 06:03:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 1 0.13 0.00 0.03 0.00 0.00 99.83 06:03:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:03:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:04:01 all 0.13 0.00 0.03 0.00 0.00 99.83 06:04:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:04:01 1 0.33 0.00 0.03 0.00 0.00 99.63 06:04:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:04:01 3 0.10 0.00 0.05 0.00 0.00 99.85 Average: all 1.57 0.00 0.95 0.67 0.02 96.79 Average: 0 1.30 0.00 0.98 0.74 0.02 96.96 Average: 1 1.61 0.00 0.89 0.69 0.02 96.79 Average: 2 1.55 0.00 0.93 0.66 0.02 96.84 Average: 3 1.84 0.00 0.98 0.59 0.02 96.58