---> uname -a: Linux prd-centos7-docker-4c-2g-27782.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% /w/workspace/dgexfoundry_device-sdk-go_PR-799 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-799@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 712 105 0 1019 1019 Swap: 1023 0 1023 ---> 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:c2:ba:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fec2:ba26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:ec:13:4c 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:edff:feec:134c/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) 02/26/21 _x86_64_ (4 CPU) 02:40:50 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 8.36 0.00 8.36 0.00 0.00 123.91 0.00 02:44:01 0.45 0.00 0.45 0.00 0.00 6.60 0.00 02:45:01 0.37 0.00 0.37 0.00 0.00 4.18 0.00 02:46:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 02:48:01 0.30 0.00 0.30 0.00 0.00 3.30 0.00 02:49:02 0.28 0.00 0.28 0.00 0.00 3.06 0.00 Average: 1.47 0.00 1.47 0.00 0.00 21.16 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 104028 0 611440 32.50 2620 1163456 1118480 38.17 446780 1130328 20 02:44:01 112060 0 603400 32.07 2620 1163464 1076504 36.74 437556 1132560 20 02:45:01 112072 0 603384 32.07 2620 1163468 1076628 36.74 438448 1132556 8 02:46:01 111748 0 603708 32.09 2620 1163468 1076640 36.74 437452 1133560 8 02:47:01 112100 0 603348 32.07 2620 1163476 1076592 36.74 436856 1133880 8 02:48:01 112748 0 602696 32.03 2620 1163480 1076508 36.74 436512 1133880 8 02:49:02 112568 0 602872 32.04 2620 1163484 1076508 36.74 436440 1133880 8 Average: 111046 0 604407 32.12 2620 1163471 1082551 36.95 438578 1132949 11 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 104.80 67.98 76.58 82.40 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 0.98 0.10 0.10 0.04 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 02:45:01 eth0 2.12 0.70 0.68 0.37 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 0.55 0.30 0.27 0.23 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 0.30 0.18 0.14 0.07 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 0.12 0.13 0.01 0.01 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 02:49:02 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.57 9.93 11.12 11.88 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) 02/26/21 _x86_64_ (4 CPU) 02:40:50 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 1.29 0.00 0.51 0.03 0.00 98.18 02:43:01 0 1.16 0.00 0.49 0.03 0.00 98.33 02:43:01 1 0.99 0.00 0.55 0.02 0.02 98.43 02:43:01 2 1.52 0.00 0.48 0.02 0.00 97.98 02:43:01 3 1.49 0.00 0.50 0.03 0.00 97.98 02:44:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:44:01 0 0.05 0.00 0.07 0.00 0.00 99.88 02:44:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:44:01 3 0.48 0.00 0.03 0.00 0.00 99.48 02:45:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 1 0.02 0.00 0.05 0.00 0.00 99.93 02:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:45:01 3 0.53 0.00 0.03 0.00 0.02 99.42 02:46:01 all 0.17 0.00 0.07 0.00 0.00 99.76 02:46:01 0 0.05 0.00 0.07 0.00 0.00 99.88 02:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 2 0.05 0.00 0.08 0.00 0.00 99.87 02:46:01 3 0.55 0.00 0.10 0.00 0.00 99.35 02:47:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:47:01 0 0.03 0.00 0.08 0.00 0.00 99.88 02:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 3 0.52 0.00 0.03 0.00 0.00 99.45 02:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 02:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:48:01 2 0.00 0.00 0.02 0.00 0.00 99.98 02:48:01 3 0.53 0.00 0.03 0.00 0.00 99.43 02:49:02 all 0.15 0.00 0.03 0.00 0.00 99.81 02:49:02 0 0.02 0.00 0.03 0.00 0.00 99.95 02:49:02 1 0.03 0.00 0.07 0.00 0.00 99.90 02:49:02 2 0.03 0.00 0.02 0.00 0.00 99.95 02:49:02 3 0.53 0.00 0.02 0.00 0.00 99.45 Average: all 0.32 0.00 0.11 0.00 0.00 99.57 Average: 0 0.20 0.00 0.11 0.00 0.00 99.68 Average: 1 0.16 0.00 0.12 0.00 0.00 99.72 Average: 2 0.24 0.00 0.09 0.00 0.00 99.67 Average: 3 0.66 0.00 0.11 0.00 0.00 99.22