---> uname -a: Linux prd-centos7-docker-4c-2g-32057.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: 2933.442 BogoMIPS: 5866.88 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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 812 153 0 871 960 Swap: 1023 2 1021 ---> 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:a5:79:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fea5:79eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:11:6b:f3 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:cfff:fe11:6bf3/64 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) 03/30/21 _x86_64_ (4 CPU) 17:00:21 LINUX RESTART (4 CPU) 17:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:02:01 48.71 11.87 36.84 0.00 4408.32 2948.09 0.00 17:03:01 0.33 0.00 0.33 0.00 0.00 5.00 0.00 17:04:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 17:05:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 17:06:01 0.22 0.00 0.22 0.00 0.00 3.18 0.00 17:07:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 17:08:01 0.25 0.00 0.25 0.00 0.00 3.45 0.00 17:09:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 17:10:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 17:11:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 17:12:01 99.20 47.55 51.65 0.00 2252.33 21233.21 0.00 17:13:01 325.59 163.54 162.06 0.00 8244.30 41471.41 0.00 17:14:02 182.26 87.13 95.12 0.00 6917.28 24586.53 0.00 Average: 50.68 23.88 26.80 0.00 1680.95 6952.55 0.00 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 149880 0 577048 30.67 2620 1151996 1101756 37.60 418720 1112924 16 17:03:01 153532 0 573392 30.47 2620 1152000 1078708 36.81 417908 1110320 8 17:04:01 154032 0 572888 30.45 2620 1152004 1078708 36.81 425668 1102688 8 17:05:01 152112 0 574804 30.55 2620 1152008 1078864 36.82 428264 1102172 8 17:06:01 152332 0 574580 30.54 2620 1152012 1078876 36.82 429336 1101212 8 17:07:01 152488 0 574416 30.53 2620 1152020 1078756 36.82 428588 1101212 8 17:08:01 152536 0 574368 30.53 2620 1152020 1078828 36.82 428924 1101212 16 17:09:01 153064 0 573832 30.50 2620 1152028 1078708 36.81 428284 1101212 12 17:10:01 152476 0 574416 30.53 2620 1152032 1078804 36.82 428912 1101212 16 17:11:01 152188 0 574700 30.54 2620 1152036 1078828 36.82 429052 1101212 16 17:12:01 67608 0 686212 36.47 2620 1125104 1506540 51.42 513576 1062280 92096 17:13:01 109600 0 771684 41.01 2248 998012 1302272 44.44 553564 890888 75700 17:14:02 200128 0 815068 43.32 1496 864852 1302600 44.46 550124 758756 15728 Average: 146306 0 616724 32.78 2505 1116010 1147865 39.17 452378 1057485 14126 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 eth0 188.80 136.51 493.76 50.27 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 9.86 8.76 1.51 24.47 0.00 0.00 0.00 0.00 17:03:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 1.85 0.08 0.17 0.01 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 2.85 0.82 0.93 0.56 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 2.56 1.02 1.06 0.66 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 0.98 0.13 0.12 0.04 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 1.00 0.60 0.54 0.40 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.25 0.28 0.33 0.20 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.75 0.40 0.41 0.26 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 440.05 381.57 4076.28 31.09 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 491.11 436.18 3458.11 101.79 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 47.46 48.78 4.25 228.17 0.00 0.00 0.00 0.00 17:14:02 eth0 343.28 271.72 2450.76 80.67 0.00 0.00 0.00 0.00 17:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 docker0 35.12 50.20 2.19 233.32 0.00 0.00 0.00 0.00 Average: eth0 113.61 94.67 807.23 20.49 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 7.12 8.30 0.61 37.46 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) 03/30/21 _x86_64_ (4 CPU) 17:00:21 LINUX RESTART (4 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 3.98 0.00 2.36 1.05 0.02 92.59 17:02:01 0 3.61 0.00 2.62 0.18 0.00 93.58 17:02:01 1 3.88 0.00 2.23 2.03 0.02 91.85 17:02:01 2 4.07 0.00 2.52 1.78 0.03 91.60 17:02:01 3 4.35 0.00 2.08 0.22 0.02 93.33 17:03:01 all 0.06 0.00 0.04 0.00 0.00 99.90 17:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:03:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:03:01 2 0.12 0.00 0.05 0.00 0.00 99.83 17:03:01 3 0.02 0.00 0.03 0.00 0.00 99.95 17:04:01 all 0.03 0.00 0.04 0.00 0.00 99.92 17:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:04:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:04:01 3 0.05 0.00 0.05 0.00 0.02 99.88 17:05:01 all 0.05 0.00 0.03 0.00 0.00 99.92 17:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:05:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:05:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:06:01 all 0.07 0.00 0.04 0.00 0.00 99.88 17:06:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:06:01 2 0.12 0.00 0.05 0.00 0.00 99.83 17:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:07:01 all 0.12 0.00 0.04 0.00 0.00 99.85 17:07:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:07:01 1 0.40 0.00 0.05 0.00 0.00 99.55 17:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:07:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:08:01 all 0.17 0.00 0.02 0.00 0.00 99.81 17:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:08:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:08:01 2 0.03 0.00 0.00 0.00 0.00 99.97 17:08:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:09:01 all 0.10 0.00 0.03 0.00 0.00 99.86 17:09:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:09:01 1 0.32 0.00 0.05 0.00 0.00 99.63 17:09:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:10:01 all 0.17 0.00 0.04 0.00 0.00 99.80 17:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:10:01 1 0.53 0.00 0.05 0.00 0.00 99.42 17:10:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:11:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:11:01 1 0.53 0.00 0.02 0.00 0.00 99.45 17:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:12:01 all 5.82 0.00 3.82 0.66 0.05 89.65 17:12:01 0 6.47 0.00 3.62 0.78 0.03 89.10 17:12:01 1 5.66 0.00 3.65 0.07 0.07 90.56 17:12:01 2 5.73 0.00 4.20 0.34 0.05 89.69 17:12:01 3 5.43 0.00 3.81 1.47 0.05 89.24 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 13.02 0.00 9.71 2.87 0.13 74.27 17:13:01 0 13.09 0.00 9.33 3.11 0.14 74.33 17:13:01 1 12.83 0.00 9.25 2.21 0.14 75.57 17:13:01 2 12.73 0.00 10.22 3.45 0.14 73.47 17:13:01 3 13.43 0.00 10.02 2.73 0.10 73.71 17:14:02 all 9.90 0.00 7.15 3.83 0.16 78.96 17:14:02 0 13.06 0.00 7.24 1.47 0.10 78.13 17:14:02 1 8.36 0.00 6.94 2.86 0.14 81.72 17:14:02 2 9.16 0.00 7.47 4.74 0.20 78.43 17:14:02 3 9.01 0.00 6.95 6.27 0.20 77.56 Average: all 2.55 0.00 1.77 0.64 0.03 95.01 Average: 0 2.77 0.00 1.75 0.42 0.02 95.05 Average: 1 2.53 0.00 1.70 0.55 0.03 95.20 Average: 2 2.45 0.00 1.88 0.78 0.03 94.86 Average: 3 2.47 0.00 1.75 0.81 0.03 94.94