---> uname -a: Linux prd-centos7-docker-4c-2g-1016.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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 730 101 0 1005 1002 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:cb:78:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fecb:7871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:4c:c9:66 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::42:75ff:fe4c:c966/64 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) 22:41:55 LINUX RESTART (4 CPU) 22:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 2.21 0.00 2.21 0.00 0.00 50.29 0.00 22:45:01 0.38 0.00 0.38 0.00 0.00 5.84 0.00 22:46:01 0.22 0.00 0.22 0.00 0.00 2.85 0.00 22:47:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 22:48:01 0.27 0.00 0.27 0.00 0.00 3.31 0.00 22:49:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 22:50:01 0.25 0.00 0.25 0.00 0.00 3.28 0.00 22:51:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 22:52:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 22:53:01 0.32 0.08 0.23 0.00 7.33 2.98 0.00 Average: 0.47 0.01 0.46 0.00 0.73 8.12 0.00 22:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 156228 0 607288 32.28 2620 1115408 1107092 37.78 402552 1123580 20 22:45:01 157376 0 606184 32.22 2620 1115364 1093588 37.32 413048 1112616 8 22:46:01 155548 0 608004 32.31 2620 1115372 1092580 37.29 416224 1111464 8 22:47:01 150708 0 612844 32.57 2620 1115372 1092604 37.29 421644 1110868 8 22:48:01 150712 0 612832 32.57 2620 1115380 1092748 37.29 432500 1100344 8 22:49:01 152876 0 610664 32.46 2620 1115384 1079336 36.84 431568 1099388 8 22:50:01 152696 0 610840 32.46 2620 1115388 1079336 36.84 431700 1099388 8 22:51:01 152852 0 610680 32.46 2620 1115392 1079336 36.84 431708 1099388 8 22:52:01 152944 0 610580 32.45 2620 1115400 1079336 36.84 431592 1099388 8 22:53:01 141944 0 621240 33.02 2620 1115740 1080920 36.89 441320 1099460 136 Average: 152388 0 611116 32.48 2620 1115420 1087688 37.12 425386 1105588 22 22:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 2.60 0.97 0.93 0.64 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 3.50 0.37 0.54 0.20 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 3.85 1.13 1.25 0.76 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.52 0.55 0.59 0.43 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.83 0.53 0.44 0.28 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.17 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.18 0.02 0.01 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 1.00 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 5.78 3.96 5.27 2.15 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.95 0.78 0.91 0.45 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) 04/19/21 _x86_64_ (4 CPU) 22:41:55 LINUX RESTART (4 CPU) 22:43:01 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 0.21 0.00 0.07 0.00 0.00 99.72 22:44:01 0 0.33 0.00 0.03 0.00 0.00 99.63 22:44:01 1 0.12 0.00 0.10 0.00 0.00 99.78 22:44:01 2 0.32 0.00 0.07 0.00 0.00 99.62 22:44:01 3 0.07 0.00 0.07 0.00 0.00 99.87 22:45:01 all 0.15 0.00 0.15 0.00 0.01 99.70 22:45:01 0 0.03 0.00 0.10 0.00 0.02 99.85 22:45:01 1 0.10 0.00 0.17 0.00 0.00 99.73 22:45:01 2 0.37 0.00 0.15 0.00 0.02 99.47 22:45:01 3 0.08 0.00 0.17 0.00 0.02 99.73 22:46:01 all 0.20 0.00 0.17 0.00 0.00 99.63 22:46:01 0 0.07 0.00 0.12 0.00 0.00 99.82 22:46:01 1 0.12 0.00 0.15 0.00 0.02 99.72 22:46:01 2 0.57 0.00 0.25 0.00 0.00 99.18 22:46:01 3 0.07 0.00 0.15 0.00 0.00 99.78 22:47:01 all 0.15 0.00 0.07 0.00 0.00 99.79 22:47:01 0 0.07 0.00 0.07 0.00 0.00 99.87 22:47:01 1 0.08 0.00 0.03 0.00 0.00 99.88 22:47:01 2 0.37 0.00 0.08 0.00 0.00 99.55 22:47:01 3 0.07 0.00 0.08 0.00 0.00 99.85 22:48:01 all 0.15 0.00 0.08 0.00 0.00 99.77 22:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:48:01 1 0.48 0.00 0.02 0.00 0.00 99.50 22:48:01 2 0.05 0.00 0.22 0.00 0.00 99.73 22:48:01 3 0.03 0.00 0.07 0.00 0.00 99.90 22:49:01 all 0.17 0.00 0.03 0.00 0.00 99.79 22:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:49:01 1 0.55 0.00 0.02 0.00 0.00 99.43 22:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:49:01 3 0.07 0.00 0.08 0.00 0.02 99.83 22:50:01 all 0.17 0.00 0.05 0.00 0.00 99.79 22:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 1 0.52 0.00 0.05 0.00 0.00 99.43 22:50:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:50:01 3 0.07 0.00 0.07 0.00 0.00 99.87 22:51:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:51:01 0 0.42 0.00 0.02 0.00 0.00 99.57 22:51:01 1 0.15 0.00 0.07 0.00 0.00 99.78 22:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:52:01 0 0.53 0.00 0.05 0.00 0.00 99.42 22:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:53:01 all 0.50 0.00 0.32 0.01 0.03 99.14 22:53:01 0 0.93 0.00 0.30 0.00 0.02 98.75 22:53:01 1 0.55 0.00 0.40 0.02 0.03 99.00 22:53:01 2 0.20 0.00 0.20 0.02 0.03 99.55 22:53:01 3 0.32 0.00 0.38 0.02 0.02 99.27 Average: all 0.20 0.00 0.10 0.00 0.00 99.69 Average: 0 0.25 0.00 0.07 0.00 0.00 99.68 Average: 1 0.27 0.00 0.10 0.00 0.00 99.62 Average: 2 0.21 0.00 0.11 0.00 0.01 99.68 Average: 3 0.08 0.00 0.11 0.00 0.01 99.80