---> uname -a: Linux prd-centos7-docker-4c-2g-33384.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/auth.log /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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 727 104 0 1005 1005 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:61:d4:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe61:d44d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:2f:05:16 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::42:70ff:fe2f:516/64 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) 04/09/21 _x86_64_ (4 CPU) 02:40:58 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 14.64 2.25 12.39 0.00 187.15 317.92 0.00 02:44:01 0.38 0.00 0.38 0.00 0.00 5.20 0.00 02:45:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 02:46:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 02:47:02 0.25 0.00 0.25 0.00 0.00 3.58 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 3.96 0.00 02:49:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 02:50:01 0.18 0.00 0.18 0.00 0.00 1.35 0.00 02:51:01 0.32 0.00 0.32 0.00 0.00 3.40 0.00 02:52:01 0.43 0.00 0.43 0.00 0.00 4.58 0.00 Average: 1.73 0.23 1.50 0.00 18.75 34.92 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 123768 0 627524 33.35 2620 1127632 1099672 37.53 455332 1101308 8 02:44:01 129956 0 621332 33.02 2620 1127636 1075152 36.69 451992 1099400 12 02:45:01 128940 0 622340 33.08 2620 1127644 1075332 36.70 450140 1102328 8 02:46:01 129472 0 621808 33.05 2620 1127644 1075308 36.70 450056 1102328 8 02:47:02 130020 0 621252 33.02 2620 1127652 1075224 36.70 449580 1102368 8 02:48:01 129996 0 621272 33.02 2620 1127656 1075200 36.69 449340 1102368 20 02:49:01 130356 0 620908 33.00 2620 1127660 1075152 36.69 449096 1102364 12 02:50:01 130332 0 620928 33.00 2620 1127664 1075152 36.69 449100 1102364 0 02:51:01 130456 0 620796 32.99 2620 1127672 1075152 36.69 449104 1102368 8 02:52:01 127048 0 624200 33.17 2620 1127676 1075224 36.70 452184 1102328 8 Average: 129034 0 622236 33.07 2620 1127654 1077657 36.78 450592 1101952 9 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 137.46 99.10 115.62 105.72 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 9.11 6.09 1.28 24.84 0.00 0.00 0.00 0.00 02:44:01 eth0 0.65 0.10 0.06 0.04 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 1.28 0.50 0.33 0.21 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 0.53 0.38 0.27 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 02:47:02 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.17 0.08 0.07 0.01 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 0.05 0.05 0.00 0.00 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 02:50:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.10 10.09 11.68 10.65 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 0.91 0.61 0.13 2.49 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) 04/09/21 _x86_64_ (4 CPU) 02:40:58 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 1.89 0.00 0.82 0.06 0.00 97.23 02:43:01 0 1.66 0.00 0.90 0.03 0.00 97.40 02:43:01 1 2.50 0.00 0.75 0.12 0.00 96.63 02:43:01 2 2.02 0.00 0.84 0.05 0.00 97.09 02:43:01 3 1.35 0.00 0.80 0.05 0.00 97.79 02:44:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:44:01 1 0.47 0.00 0.02 0.00 0.00 99.52 02:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 all 0.17 0.00 0.05 0.00 0.00 99.78 02:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 1 0.47 0.00 0.03 0.00 0.00 99.50 02:45:01 2 0.08 0.00 0.08 0.00 0.00 99.83 02:45:01 3 0.08 0.00 0.05 0.00 0.00 99.87 02:46:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:46:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:46:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:47:02 all 0.16 0.00 0.03 0.00 0.00 99.80 02:47:02 0 0.02 0.00 0.03 0.00 0.02 99.93 02:47:02 1 0.53 0.00 0.03 0.00 0.00 99.43 02:47:02 2 0.07 0.00 0.05 0.00 0.00 99.88 02:47:02 3 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:48:01 1 0.56 0.00 0.03 0.00 0.00 99.41 02:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:49:01 all 0.16 0.00 0.03 0.00 0.00 99.80 02:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:49:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:49:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:50:01 0 0.00 0.00 0.03 0.00 0.00 99.97 02:50:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 all 0.13 0.00 0.03 0.00 0.00 99.84 02:51:01 0 0.03 0.00 0.00 0.00 0.00 99.97 02:51:01 1 0.43 0.00 0.03 0.00 0.00 99.53 02:51:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:51:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:52:01 all 0.03 0.00 0.04 0.00 0.00 99.93 02:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 2 0.03 0.00 0.08 0.00 0.00 99.88 02:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.31 0.00 0.11 0.01 0.00 99.57 Average: 0 0.19 0.00 0.11 0.00 0.00 99.70 Average: 1 0.65 0.00 0.10 0.01 0.00 99.23 Average: 2 0.25 0.00 0.13 0.01 0.00 99.61 Average: 3 0.17 0.00 0.11 0.01 0.00 99.72