---> uname -a: Linux prd-centos7-docker-4c-2g-2858.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-903 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-903@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 ---> free -m: total used free shared buff/cache available Mem: 1837 732 112 0 992 999 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:20:35:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe20:3528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:6a:06:43 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::42:64ff:fe6a:643/64 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) 05/04/21 _x86_64_ (4 CPU) 05:48:59 LINUX RESTART (4 CPU) 05:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:51:01 30.09 10.12 19.97 0.00 4315.18 2761.48 0.00 05:52:01 0.40 0.00 0.40 0.00 0.00 5.84 0.00 05:53:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 05:54:01 0.25 0.00 0.25 0.00 0.00 3.36 0.00 05:55:01 0.23 0.00 0.23 0.00 0.00 3.41 0.00 05:56:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 05:57:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 05:58:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 05:59:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 06:00:02 0.81 0.55 0.27 0.00 132.11 8.09 0.00 Average: 3.31 1.07 2.24 0.00 444.85 279.91 0.00 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 148548 0 612200 32.54 2620 1118176 1122712 38.32 421120 1113148 28 05:52:01 149656 0 611140 32.48 2620 1118128 1080552 36.88 424252 1109564 8 05:53:01 148812 0 611976 32.53 2620 1118136 1080720 36.88 429928 1104696 12 05:54:01 147280 0 613508 32.61 2620 1118136 1080728 36.88 432424 1104180 8 05:55:01 147680 0 613100 32.58 2620 1118144 1080624 36.88 435296 1100692 8 05:56:01 147900 0 612876 32.57 2620 1118148 1080588 36.88 435244 1100692 8 05:57:01 148420 0 612352 32.55 2620 1118152 1080552 36.88 434944 1100692 8 05:58:01 148264 0 612504 32.55 2620 1118156 1080552 36.88 434932 1100692 8 05:59:01 148428 0 612332 32.54 2620 1118164 1080552 36.88 434952 1100696 8 06:00:02 121428 0 635128 33.76 2620 1122368 1103032 37.64 455248 1104532 28 Average: 145642 0 614712 32.67 2620 1118571 1087061 37.10 433834 1103958 12 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 eth0 82.42 72.04 367.38 17.86 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 21.01 14.85 2.46 27.83 0.00 0.00 0.00 0.00 05:52:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 1.02 0.48 0.32 0.21 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.47 0.38 0.27 0.20 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.20 0.18 0.09 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 eth0 10.08 8.09 8.37 8.70 0.00 0.00 0.00 0.00 06:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.55 8.17 37.67 2.71 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 2.10 1.49 0.25 2.78 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) 05/04/21 _x86_64_ (4 CPU) 05:48:59 LINUX RESTART (4 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 3.35 0.00 2.64 0.51 2.42 91.07 05:51:01 0 3.51 0.00 2.89 0.10 2.32 91.17 05:51:01 1 2.87 0.00 2.62 0.23 2.37 91.90 05:51:01 2 3.67 0.00 2.44 1.35 2.61 89.93 05:51:01 3 3.33 0.00 2.62 0.36 2.39 91.29 05:52:01 all 0.14 0.00 0.04 0.00 0.08 99.73 05:52:01 0 0.43 0.00 0.05 0.00 0.10 99.42 05:52:01 1 0.05 0.00 0.05 0.00 0.08 99.82 05:52:01 2 0.05 0.00 0.05 0.00 0.10 99.80 05:52:01 3 0.03 0.00 0.02 0.00 0.05 99.90 05:53:01 all 0.16 0.00 0.10 0.00 0.08 99.66 05:53:01 0 0.33 0.00 0.10 0.00 0.05 99.52 05:53:01 1 0.05 0.00 0.10 0.00 0.05 99.80 05:53:01 2 0.20 0.00 0.13 0.00 0.13 99.53 05:53:01 3 0.05 0.00 0.07 0.00 0.10 99.78 05:54:01 all 0.12 0.00 0.03 0.00 0.02 99.83 05:54:01 0 0.02 0.00 0.05 0.00 0.00 99.93 05:54:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:54:01 2 0.40 0.00 0.03 0.00 0.03 99.53 05:54:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:55:01 all 0.13 0.00 0.13 0.00 0.09 99.65 05:55:01 0 0.02 0.00 0.13 0.00 0.03 99.82 05:55:01 1 0.05 0.00 0.12 0.00 0.07 99.77 05:55:01 2 0.43 0.00 0.17 0.00 0.13 99.27 05:55:01 3 0.03 0.00 0.10 0.00 0.12 99.75 05:56:01 all 0.13 0.00 0.03 0.00 0.03 99.81 05:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 1 0.45 0.00 0.03 0.00 0.03 99.48 05:56:01 2 0.03 0.00 0.05 0.00 0.05 99.87 05:56:01 3 0.03 0.00 0.02 0.00 0.02 99.93 05:57:01 all 0.15 0.00 0.03 0.00 0.01 99.82 05:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 1 0.48 0.00 0.02 0.00 0.02 99.48 05:57:01 2 0.05 0.00 0.07 0.00 0.02 99.87 05:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 all 0.15 0.00 0.02 0.00 0.01 99.82 05:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:58:01 1 0.50 0.00 0.03 0.00 0.02 99.45 05:58:01 2 0.05 0.00 0.02 0.00 0.00 99.93 05:58:01 3 0.02 0.00 0.02 0.00 0.02 99.95 05:59:01 all 0.12 0.00 0.04 0.00 0.07 99.77 05:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:59:01 1 0.38 0.00 0.05 0.00 0.12 99.45 05:59:01 2 0.05 0.00 0.07 0.00 0.07 99.82 05:59:01 3 0.03 0.00 0.02 0.00 0.08 99.87 06:00:02 all 0.97 0.00 0.51 0.00 0.50 98.01 06:00:02 0 0.68 0.00 0.53 0.00 0.51 98.27 06:00:02 1 1.31 0.00 0.48 0.00 0.37 97.84 06:00:02 2 1.33 0.00 0.35 0.00 0.70 97.63 06:00:02 3 0.56 0.00 0.70 0.02 0.43 98.29 Average: all 0.54 0.00 0.36 0.05 0.33 98.72 Average: 0 0.50 0.00 0.38 0.01 0.30 98.80 Average: 1 0.62 0.00 0.35 0.02 0.31 98.69 Average: 2 0.63 0.00 0.34 0.13 0.38 98.51 Average: 3 0.42 0.00 0.36 0.04 0.32 98.86