---> uname -a: Linux prd-centos7-docker-4c-2g-30105.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-820 /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-820@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 701 80 0 1055 1031 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:0a:7c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe0a:7c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:96:f6:f7:39 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::42:96ff:fef6:f739/64 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) 03/17/21 _x86_64_ (4 CPU) 03:20:07 LINUX RESTART (4 CPU) 03:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:22:01 27.12 5.54 21.58 0.00 1621.21 2939.56 0.00 03:23:01 1.85 0.00 1.85 0.00 0.00 35.83 0.00 03:24:01 0.30 0.00 0.30 0.00 0.00 3.66 0.00 03:25:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 03:26:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 03:27:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 03:28:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 03:29:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 03:30:01 0.30 0.00 0.30 0.00 0.00 3.66 0.00 Average: 3.42 0.62 2.81 0.00 180.19 333.24 0.00 03:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 163868 0 563612 29.95 2620 1151444 1123264 38.34 409920 1106620 20 03:23:01 172424 0 555052 29.50 2620 1151448 1076356 36.73 404868 1104672 8 03:24:01 167564 0 559904 29.76 2620 1151456 1076584 36.74 409928 1104616 20 03:25:01 166712 0 560756 29.80 2620 1151456 1076356 36.73 422692 1092656 12 03:26:01 162320 0 565140 30.04 2620 1151464 1076440 36.74 424040 1095608 8 03:27:01 162580 0 564876 30.02 2620 1151468 1076428 36.74 426956 1092520 12 03:28:01 163108 0 564344 29.99 2620 1151472 1076356 36.73 426508 1092584 8 03:29:01 163092 0 564356 29.99 2620 1151476 1076356 36.73 426512 1092584 16 03:30:01 163380 0 564060 29.98 2620 1151484 1076356 36.73 426520 1092588 8 Average: 165005 0 562456 29.89 2620 1151463 1081611 36.91 419772 1097161 12 03:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 eth0 75.06 61.24 357.49 26.08 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 10.07 8.92 1.43 23.88 0.00 0.00 0.00 0.00 03:23:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 1.43 0.75 0.58 0.40 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 0.22 0.17 0.10 0.01 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.65 6.96 39.83 2.96 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 1.12 0.99 0.16 2.65 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) 03/17/21 _x86_64_ (4 CPU) 03:20:07 LINUX RESTART (4 CPU) 03:21:01 CPU %user %nice %system %iowait %steal %idle 03:22:01 all 2.35 0.00 1.44 0.58 0.03 95.60 03:22:01 0 2.25 0.00 1.26 0.25 0.02 96.23 03:22:01 1 2.31 0.00 1.47 0.97 0.03 95.21 03:22:01 2 2.23 0.00 1.37 0.72 0.03 95.64 03:22:01 3 2.60 0.00 1.66 0.39 0.05 95.31 03:23:01 all 0.14 0.00 0.03 0.00 0.00 99.83 03:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:23:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:23:01 2 0.07 0.00 0.03 0.00 0.00 99.90 03:23:01 3 0.42 0.00 0.02 0.00 0.00 99.57 03:24:01 all 0.18 0.00 0.03 0.00 0.02 99.77 03:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:24:01 1 0.07 0.00 0.05 0.00 0.03 99.85 03:24:01 2 0.08 0.00 0.03 0.00 0.02 99.87 03:24:01 3 0.50 0.00 0.02 0.00 0.00 99.48 03:25:01 all 0.15 0.00 0.03 0.00 0.00 99.83 03:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:25:01 3 0.50 0.00 0.02 0.00 0.00 99.48 03:26:01 all 0.18 0.00 0.07 0.00 0.00 99.74 03:26:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:26:01 1 0.10 0.00 0.15 0.00 0.00 99.75 03:26:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:26:01 3 0.55 0.00 0.07 0.00 0.00 99.38 03:27:01 all 0.15 0.00 0.04 0.00 0.00 99.81 03:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:27:01 1 0.03 0.00 0.08 0.00 0.00 99.88 03:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:27:01 3 0.52 0.00 0.02 0.00 0.00 99.47 03:28:01 all 0.15 0.00 0.02 0.00 0.00 99.83 03:28:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:28:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:28:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:28:01 3 0.50 0.00 0.02 0.00 0.00 99.48 03:29:01 all 0.10 0.00 0.03 0.00 0.00 99.87 03:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:29:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:29:01 3 0.28 0.00 0.03 0.00 0.00 99.68 03:30:01 all 0.03 0.00 0.03 0.00 0.00 99.94 03:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:30:01 1 0.05 0.00 0.05 0.00 0.02 99.88 03:30:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.38 0.00 0.19 0.06 0.01 99.36 Average: 0 0.27 0.00 0.16 0.03 0.00 99.54 Average: 1 0.30 0.00 0.22 0.11 0.01 99.36 Average: 2 0.29 0.00 0.18 0.08 0.01 99.45 Average: 3 0.65 0.00 0.21 0.04 0.01 99.09