---> uname -a: Linux prd-centos7-docker-4c-2g-13045.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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: 2933.436 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-584 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-584@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 680 94 0 1062 1055 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:d5:98:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fed5:9852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:db:91:c7:da 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:dbff:fe91:c7da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/21/20 _x86_64_ (4 CPU) 02:42:24 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 155.76 81.83 73.94 0.00 9549.63 38204.87 0.00 02:45:02 19.80 4.67 15.13 0.00 993.38 1992.93 0.00 02:46:01 0.42 0.02 0.41 0.00 0.54 6.58 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 02:48:01 0.17 0.00 0.17 0.00 0.00 1.96 0.00 02:49:01 0.37 0.00 0.37 0.00 0.00 5.16 0.00 02:50:01 0.25 0.02 0.23 0.00 0.13 2.56 0.00 02:51:01 0.25 0.00 0.25 0.00 0.00 3.23 0.00 02:52:02 25.64 25.27 0.36 0.00 2454.28 10.50 0.00 Average: 22.62 12.47 10.14 0.00 1449.59 4481.47 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 116184 0 578336 30.74 2620 1184416 1278304 43.63 432880 1169852 48532 02:45:02 168968 0 563928 29.97 2620 1146040 1139484 38.89 414616 1136700 16 02:46:01 175568 0 557320 29.62 2620 1146048 1110052 37.88 411516 1134492 12 02:47:01 177328 0 555556 29.53 2620 1146052 1074120 36.66 414232 1130552 8 02:48:01 176780 0 556100 29.56 2620 1146056 1074212 36.66 418116 1127232 8 02:49:01 177932 0 554944 29.49 2620 1146060 1073988 36.65 433968 1110272 16 02:50:01 176184 0 556684 29.59 2620 1146068 1073988 36.65 436032 1110228 12 02:51:01 176988 0 555876 29.54 2620 1146072 1073856 36.65 430820 1114708 16 02:52:02 81000 0 577324 30.68 2620 1220612 1100080 37.54 445920 1188672 100 Average: 158548 0 561785 29.86 2620 1158603 1110898 37.91 426456 1135856 5413 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 245.00 166.20 1030.99 68.96 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 02:45:02 eth0 27.25 21.98 46.08 18.55 0.00 0.00 0.00 0.00 02:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 docker0 5.14 4.85 1.07 20.06 0.00 0.00 0.00 0.00 02:46:01 eth0 1.79 0.51 0.61 0.39 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 02:47:01 eth0 1.66 0.48 0.42 0.18 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.93 0.63 0.53 0.40 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 0.33 0.22 0.15 0.10 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 0.17 0.13 0.06 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 0.13 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 02:52:02 eth0 10.93 6.80 10.58 4.27 0.00 0.00 0.00 0.00 02:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.11 21.95 121.36 10.35 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 0.57 0.54 0.12 2.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/21/20 _x86_64_ (4 CPU) 02:42:24 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 16.73 0.00 10.54 8.14 15.16 49.43 02:44:01 0 17.00 0.00 8.37 10.16 16.12 48.35 02:44:01 1 15.55 0.00 9.55 9.40 16.10 49.39 02:44:01 2 18.26 0.00 15.85 5.57 13.27 47.05 02:44:01 3 16.15 0.00 8.62 7.32 15.05 52.86 02:45:02 all 1.31 0.00 1.09 0.44 1.80 95.37 02:45:02 0 1.54 0.00 0.99 0.37 1.77 95.33 02:45:02 1 1.27 0.00 1.34 0.25 1.59 95.55 02:45:02 2 1.15 0.00 1.15 0.48 1.95 95.27 02:45:02 3 1.27 0.00 0.87 0.65 1.90 95.32 02:46:01 all 0.11 0.00 0.05 0.00 0.31 99.52 02:46:01 0 0.03 0.00 0.07 0.00 0.35 99.54 02:46:01 1 0.36 0.00 0.05 0.00 0.42 99.17 02:46:01 2 0.05 0.00 0.07 0.00 0.30 99.58 02:46:01 3 0.02 0.00 0.03 0.00 0.15 99.80 02:47:01 all 0.05 0.00 0.05 0.00 0.45 99.45 02:47:01 0 0.02 0.00 0.03 0.00 0.28 99.67 02:47:01 1 0.15 0.00 0.03 0.00 0.53 99.29 02:47:01 2 0.03 0.00 0.08 0.00 0.51 99.37 02:47:01 3 0.00 0.00 0.03 0.00 0.48 99.49 02:48:01 all 0.10 0.00 0.03 0.00 0.24 99.63 02:48:01 0 0.02 0.00 0.02 0.00 0.32 99.65 02:48:01 1 0.27 0.00 0.02 0.00 0.27 99.45 02:48:01 2 0.08 0.00 0.07 0.00 0.27 99.58 02:48:01 3 0.03 0.00 0.03 0.00 0.12 99.82 02:49:01 all 0.07 0.00 0.04 0.00 0.45 99.44 02:49:01 0 0.03 0.00 0.03 0.00 0.75 99.19 02:49:01 1 0.15 0.00 0.02 0.00 0.43 99.40 02:49:01 2 0.07 0.00 0.05 0.00 0.48 99.40 02:49:01 3 0.03 0.00 0.07 0.00 0.15 99.75 02:50:01 all 0.05 0.00 0.02 0.00 0.37 99.55 02:50:01 0 0.02 0.00 0.02 0.00 0.32 99.65 02:50:01 1 0.17 0.00 0.02 0.00 0.71 99.10 02:50:01 2 0.02 0.00 0.02 0.00 0.18 99.78 02:50:01 3 0.02 0.00 0.05 0.00 0.28 99.65 02:51:01 all 0.06 0.00 0.02 0.00 0.23 99.68 02:51:01 0 0.02 0.00 0.02 0.00 0.15 99.82 02:51:01 1 0.18 0.00 0.03 0.00 0.22 99.57 02:51:01 2 0.02 0.00 0.03 0.00 0.33 99.62 02:51:01 3 0.03 0.00 0.02 0.00 0.23 99.72 02:52:02 all 0.87 0.00 0.48 1.46 1.53 95.66 02:52:02 0 0.79 0.00 0.46 1.53 1.75 95.47 02:52:02 1 0.56 0.00 0.23 0.20 1.20 97.82 02:52:02 2 0.56 0.00 0.43 0.80 1.53 96.68 02:52:02 3 1.59 0.00 0.79 3.32 1.64 92.66 Average: all 2.12 0.00 1.35 1.10 2.26 93.16 Average: 0 2.16 0.00 1.11 1.34 2.42 92.96 Average: 1 2.06 0.00 1.25 1.09 2.37 93.23 Average: 2 2.16 0.00 1.89 0.74 2.03 93.18 Average: 3 2.10 0.00 1.16 1.25 2.20 93.29