---> uname -a: Linux prd-centos7-docker-4c-2g-27269.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% /w/workspace/dgexfoundry_device-sdk-go_PR-792 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-792@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 713 81 0 1042 1019 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:35:ab:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe35:ab93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:54:39:6d 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::42:61ff:fe54:396d/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) 02/23/21 _x86_64_ (4 CPU) 02:42:50 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:02 3.88 0.00 3.88 0.00 0.00 118.60 0.00 02:46:01 0.47 0.00 0.47 0.00 0.00 7.38 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 02:48:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 02:49:01 0.27 0.00 0.27 0.00 0.00 3.98 0.00 02:50:01 0.32 0.00 0.32 0.00 0.00 3.96 0.00 02:51:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 02:52:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 Average: 0.74 0.00 0.74 0.00 0.00 18.26 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 154792 0 588608 31.28 2620 1135524 1092276 37.28 398008 1128196 16 02:46:01 153544 0 589848 31.35 2620 1135532 1092300 37.28 405592 1122412 8 02:47:01 155012 0 588376 31.27 2620 1135536 1077884 36.79 407816 1118716 8 02:48:01 151504 0 591884 31.46 2620 1135536 1078004 36.79 412188 1118124 8 02:49:01 151960 0 591420 31.43 2620 1135544 1077968 36.79 404424 1125532 8 02:50:01 152108 0 591268 31.42 2620 1135548 1077944 36.79 404328 1125532 8 02:51:01 152456 0 590860 31.40 2620 1135608 1077884 36.79 404084 1125548 20 02:52:01 152480 0 590888 31.40 2620 1135556 1077884 36.79 404124 1125532 8 Average: 152982 0 590394 31.38 2620 1135548 1081518 36.91 405070 1123699 10 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 eth0 2.61 0.92 0.91 0.56 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.27 0.61 0.56 0.44 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 0.53 0.08 0.06 0.01 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 0.55 0.35 0.27 0.20 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 0.28 0.18 0.14 0.07 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 0.18 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 0.08 0.07 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 02:52:01 eth0 0.08 0.03 0.01 0.00 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 0.70 0.30 0.25 0.16 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) 02/23/21 _x86_64_ (4 CPU) 02:42:50 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 0.20 0.00 0.07 0.00 0.01 99.72 02:45:02 0 0.05 0.00 0.05 0.00 0.02 99.88 02:45:02 1 0.10 0.00 0.08 0.00 0.02 99.80 02:45:02 2 0.08 0.00 0.08 0.00 0.00 99.83 02:45:02 3 0.57 0.00 0.07 0.00 0.00 99.37 02:46:01 all 0.19 0.00 0.04 0.00 0.00 99.76 02:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:46:01 1 0.14 0.00 0.05 0.00 0.00 99.81 02:46:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:46:01 3 0.54 0.00 0.05 0.00 0.00 99.41 02:47:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 3 0.50 0.00 0.05 0.00 0.00 99.45 02:48:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 3 0.52 0.00 0.07 0.00 0.00 99.42 02:49:01 all 0.15 0.00 0.14 0.00 0.01 99.70 02:49:01 0 0.05 0.00 0.12 0.00 0.02 99.82 02:49:01 1 0.08 0.00 0.22 0.00 0.00 99.70 02:49:01 2 0.05 0.00 0.07 0.00 0.00 99.88 02:49:01 3 0.40 0.00 0.15 0.00 0.03 99.42 02:50:01 all 0.08 0.00 0.03 0.00 0.00 99.89 02:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 3 0.23 0.00 0.03 0.00 0.00 99.73 02:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:51:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:51:01 2 0.03 0.00 0.05 0.00 0.02 99.90 02:51:01 3 0.48 0.00 0.03 0.00 0.00 99.48 02:52:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:52:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:52:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:52:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:52:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.15 0.00 0.05 0.00 0.00 99.79 Average: 0 0.03 0.00 0.04 0.00 0.00 99.92 Average: 1 0.06 0.00 0.07 0.00 0.00 99.87 Average: 2 0.05 0.00 0.05 0.00 0.00 99.90 Average: 3 0.47 0.00 0.06 0.00 0.00 99.47