---> uname -a: Linux prd-centos7-docker-4c-2g-583.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-882 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-882@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 679 98 0 1059 1053 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:f8:bc:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fef8:bcbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1d:12:f9:92 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::42:1dff:fe12:f992/64 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) 04/17/21 _x86_64_ (4 CPU) 22:41:40 LINUX RESTART (4 CPU) 22:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 133.21 46.18 87.02 0.00 7708.57 39332.11 0.00 22:44:01 2.01 0.00 2.01 0.00 0.00 43.87 0.00 22:45:01 0.43 0.00 0.43 0.00 0.00 6.11 0.00 22:46:01 0.23 0.00 0.23 0.00 0.00 3.08 0.00 22:47:01 0.68 0.00 0.68 0.00 0.00 8.51 0.00 22:48:01 0.35 0.00 0.35 0.00 0.00 5.20 0.00 22:49:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 22:50:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 22:51:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 Average: 15.31 5.14 10.17 0.00 857.25 4382.26 0.00 22:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 167408 0 578248 30.73 2620 1133268 1123120 38.33 381540 1132020 132 22:44:01 172024 0 573540 30.48 2620 1133360 1091604 37.25 381408 1128600 20 22:45:01 169536 0 576024 30.61 2620 1133364 1091704 37.26 388204 1124396 20 22:46:01 169728 0 575832 30.60 2620 1133364 1091668 37.26 388304 1124396 12 22:47:01 169804 0 575748 30.60 2620 1133372 1076188 36.73 407588 1105292 8 22:48:01 169272 0 576276 30.63 2620 1133376 1076320 36.73 408420 1105292 8 22:49:01 169596 0 575944 30.61 2620 1133384 1076188 36.73 407724 1105292 8 22:50:01 169656 0 575880 30.61 2620 1133388 1076188 36.73 407728 1105292 8 22:51:01 169728 0 575800 30.60 2620 1133396 1076188 36.73 407860 1105292 8 Average: 169639 0 575921 30.61 2620 1133364 1086574 37.08 397642 1115097 25 22:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 611.63 378.74 1139.64 105.19 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 13.38 10.65 1.91 26.15 0.00 0.00 0.00 0.00 22:44:01 eth0 2.38 0.55 0.67 0.36 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 3.78 0.77 1.01 0.62 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 2.01 0.88 0.83 0.57 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 0.98 0.08 0.10 0.04 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 0.80 0.57 0.41 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 0.13 0.08 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 0.12 0.08 0.01 0.01 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 0.12 0.08 0.01 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 Average: eth0 69.16 42.46 127.08 11.91 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 1.49 1.18 0.21 2.91 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) 04/17/21 _x86_64_ (4 CPU) 22:41:40 LINUX RESTART (4 CPU) 22:42:01 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 14.16 0.00 7.16 5.71 0.13 72.83 22:43:01 0 14.95 0.00 9.45 2.99 0.14 72.47 22:43:01 1 12.74 0.00 6.57 5.59 0.19 74.92 22:43:01 2 15.66 0.00 6.10 7.11 0.12 71.01 22:43:01 3 13.30 0.00 6.53 7.16 0.08 72.93 22:44:01 all 0.19 0.00 0.06 0.00 0.01 99.74 22:44:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:44:01 1 0.50 0.00 0.07 0.00 0.00 99.43 22:44:01 2 0.13 0.00 0.08 0.00 0.02 99.77 22:44:01 3 0.07 0.00 0.07 0.00 0.02 99.85 22:45:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:45:01 1 0.52 0.00 0.05 0.00 0.00 99.43 22:45:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:45:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:46:01 all 0.17 0.00 0.03 0.00 0.02 99.77 22:46:01 0 0.05 0.00 0.02 0.00 0.03 99.90 22:46:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:46:01 2 0.05 0.00 0.02 0.00 0.02 99.92 22:46:01 3 0.53 0.00 0.05 0.00 0.02 99.40 22:47:01 all 0.17 0.00 0.14 0.00 0.01 99.68 22:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:47:01 1 0.10 0.00 0.30 0.00 0.02 99.58 22:47:01 2 0.07 0.00 0.15 0.00 0.00 99.78 22:47:01 3 0.52 0.00 0.10 0.00 0.02 99.37 22:48:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:48:01 0 0.03 0.00 0.03 0.02 0.00 99.92 22:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:48:01 3 0.53 0.00 0.03 0.00 0.00 99.43 22:49:01 all 0.15 0.00 0.05 0.00 0.00 99.80 22:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:49:01 1 0.38 0.00 0.08 0.00 0.00 99.53 22:49:01 2 0.15 0.00 0.03 0.00 0.00 99.82 22:49:01 3 0.03 0.00 0.07 0.00 0.00 99.90 22:50:01 all 0.06 0.00 0.05 0.00 0.00 99.90 22:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 1 0.15 0.00 0.12 0.00 0.00 99.73 22:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:51:01 all 0.03 0.00 0.02 0.00 0.00 99.95 22:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.68 0.00 0.83 0.63 0.02 96.84 Average: 0 1.67 0.00 1.06 0.33 0.02 96.93 Average: 1 1.60 0.00 0.80 0.61 0.02 96.96 Average: 2 1.78 0.00 0.72 0.78 0.02 96.71 Average: 3 1.66 0.00 0.76 0.78 0.01 96.78