---> uname -a: Linux prd-centos7-docker-4c-2g-23331.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: 2933.436 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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-732 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-732@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 687 109 0 1040 1045 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:68:2f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe68:2f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:2c:4d:e2 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::42:60ff:fe2c:4de2/64 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) 01/27/21 _x86_64_ (4 CPU) 02:42:58 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 2.43 0.13 2.30 0.00 6.79 49.55 0.00 02:46:01 0.37 0.00 0.37 0.00 0.00 6.11 0.00 02:47:02 0.28 0.00 0.28 0.00 0.00 4.16 0.00 02:48:01 0.25 0.00 0.25 0.00 0.00 3.69 0.00 02:49:01 0.32 0.00 0.32 0.00 0.00 4.61 0.00 02:50:01 0.22 0.00 0.22 0.00 0.00 2.32 0.00 02:51:01 0.30 0.00 0.30 0.00 0.00 4.10 0.00 02:52:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 Average: 0.55 0.02 0.54 0.00 0.85 9.73 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 157160 0 590068 31.36 2620 1131696 1112924 37.98 407084 1117984 16 02:46:01 160660 0 586560 31.17 2620 1131704 1088656 37.15 414088 1107460 8 02:47:02 160844 0 586372 31.16 2620 1131708 1088680 37.15 414372 1107864 12 02:48:01 159712 0 587500 31.22 2620 1131712 1088704 37.16 418628 1105568 16 02:49:01 159524 0 587684 31.23 2620 1131716 1088692 37.16 424128 1099912 12 02:50:01 161240 0 585964 31.14 2620 1131720 1074240 36.66 423144 1099312 12 02:51:01 161644 0 585556 31.12 2620 1131724 1074240 36.66 423032 1099308 8 02:52:01 160916 0 586280 31.16 2620 1131728 1074372 36.67 423852 1099308 8 Average: 160212 0 586998 31.20 2620 1131714 1086314 37.07 418541 1104590 12 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 14.32 7.26 8.82 9.92 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 3.71 0.77 1.00 0.62 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 4.43 0.82 1.06 0.59 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 1.68 0.75 0.84 0.59 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 0.83 0.50 0.41 0.27 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 0.03 0.01 0.00 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 0.55 0.08 0.05 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 0.82 0.38 0.29 0.20 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 3.31 1.32 1.56 1.53 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 0.00 0.00 0.00 0.00 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) 01/27/21 _x86_64_ (4 CPU) 02:42:58 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 0.35 0.00 0.10 0.00 0.01 99.54 02:45:01 0 0.23 0.00 0.10 0.00 0.02 99.65 02:45:01 1 0.25 0.00 0.15 0.00 0.00 99.60 02:45:01 2 0.28 0.00 0.07 0.00 0.02 99.63 02:45:01 3 0.62 0.00 0.10 0.00 0.00 99.28 02:46:01 all 0.15 0.00 0.06 0.00 0.07 99.72 02:46:01 0 0.40 0.00 0.05 0.00 0.05 99.50 02:46:01 1 0.05 0.00 0.03 0.00 0.07 99.85 02:46:01 2 0.07 0.00 0.13 0.00 0.10 99.70 02:46:01 3 0.07 0.00 0.03 0.00 0.05 99.85 02:47:02 all 0.15 0.00 0.05 0.00 0.13 99.68 02:47:02 0 0.38 0.00 0.05 0.00 0.13 99.43 02:47:02 1 0.05 0.00 0.03 0.00 0.13 99.78 02:47:02 2 0.05 0.00 0.07 0.00 0.05 99.83 02:47:02 3 0.10 0.00 0.03 0.00 0.20 99.67 02:48:01 all 0.16 0.00 0.03 0.00 0.04 99.78 02:48:01 0 0.03 0.00 0.02 0.00 0.05 99.90 02:48:01 1 0.03 0.00 0.03 0.00 0.05 99.88 02:48:01 2 0.53 0.00 0.05 0.00 0.02 99.41 02:48:01 3 0.03 0.00 0.02 0.00 0.03 99.92 02:49:01 all 0.15 0.00 0.06 0.00 0.00 99.79 02:49:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:49:01 2 0.50 0.00 0.12 0.00 0.00 99.38 02:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 all 0.14 0.00 0.02 0.00 0.00 99.84 02:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:50:01 2 0.50 0.00 0.02 0.00 0.00 99.48 02:50:01 3 0.02 0.00 0.00 0.00 0.02 99.97 02:51:01 all 0.06 0.00 0.04 0.00 0.00 99.90 02:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:51:01 2 0.13 0.00 0.07 0.00 0.00 99.80 02:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 all 0.10 0.00 0.03 0.00 0.00 99.86 02:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 2 0.33 0.00 0.07 0.00 0.02 99.58 02:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.16 0.00 0.05 0.00 0.03 99.76 Average: 0 0.15 0.00 0.05 0.00 0.03 99.77 Average: 1 0.06 0.00 0.04 0.00 0.03 99.86 Average: 2 0.30 0.00 0.07 0.00 0.03 99.60 Average: 3 0.11 0.00 0.03 0.00 0.04 99.81