---> uname -a: Linux prd-centos7-docker-4c-2g-1526.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-rest-go_PR-79 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-79@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 740 115 0 981 991 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:5b:ac:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe5b:acb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:0b:08:30 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::42:39ff:fe0b:830/64 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) 04/23/21 _x86_64_ (4 CPU) 05:48:07 LINUX RESTART (4 CPU) 05:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:01 24.57 4.73 19.84 0.00 1544.07 3420.41 0.00 05:51:01 0.52 0.00 0.52 0.00 0.00 6.64 0.00 05:52:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 05:53:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 05:54:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 05:55:01 0.35 0.00 0.35 0.00 0.00 5.78 0.00 05:56:01 0.18 0.00 0.18 0.00 0.00 2.25 0.00 05:57:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 Average: 3.33 0.59 2.74 0.00 193.09 431.20 0.00 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 150488 0 611044 32.48 2620 1117392 1124468 38.38 415952 1117024 36 05:51:01 148784 0 612796 32.57 2620 1117344 1088572 37.15 420664 1114764 20 05:52:01 145900 0 615676 32.72 2620 1117348 1088680 37.15 433408 1104760 8 05:53:01 143992 0 617584 32.82 2620 1117348 1088668 37.15 435368 1104740 16 05:54:01 139976 0 621592 33.04 2620 1117356 1088548 37.15 443968 1100304 12 05:55:01 139608 0 621956 33.06 2620 1117360 1088608 37.15 444296 1100304 20 05:56:01 140024 0 621536 33.03 2620 1117364 1088476 37.15 443456 1100304 12 05:57:01 140256 0 621300 33.02 2620 1117368 1088476 37.15 443584 1100304 8 Average: 143628 0 617936 32.84 2620 1117360 1093062 37.30 435087 1105313 16 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 eth0 104.63 106.14 465.68 17.33 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 55.26 39.86 4.28 133.23 0.00 0.00 0.00 0.00 05:51:01 eth0 3.75 1.50 3.04 0.10 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 1.23 0.53 0.33 0.22 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 0.48 0.27 0.27 0.20 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 0.40 0.25 0.15 0.08 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 0.97 0.43 0.32 0.21 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 0.12 0.10 0.01 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 0.17 0.10 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 Average: eth0 13.97 13.67 58.75 2.27 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 6.91 4.99 0.54 16.66 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) 04/23/21 _x86_64_ (4 CPU) 05:48:07 LINUX RESTART (4 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 2.49 0.00 1.70 0.52 0.17 95.12 05:50:01 0 2.71 0.00 2.02 0.44 0.13 94.70 05:50:01 1 2.87 0.00 1.46 0.17 0.17 95.33 05:50:01 2 2.26 0.00 1.78 1.29 0.15 94.52 05:50:01 3 2.11 0.00 1.54 0.18 0.22 95.94 05:51:01 all 0.17 0.00 0.06 0.00 0.02 99.74 05:51:01 0 0.43 0.00 0.05 0.00 0.02 99.50 05:51:01 1 0.07 0.00 0.03 0.00 0.02 99.88 05:51:01 2 0.13 0.00 0.10 0.00 0.07 99.70 05:51:01 3 0.05 0.00 0.07 0.00 0.00 99.88 05:52:01 all 0.13 0.00 0.06 0.00 0.05 99.76 05:52:01 0 0.02 0.00 0.02 0.00 0.03 99.93 05:52:01 1 0.27 0.00 0.08 0.00 0.15 99.50 05:52:01 2 0.18 0.00 0.07 0.00 0.00 99.75 05:52:01 3 0.05 0.00 0.08 0.00 0.02 99.85 05:53:01 all 0.17 0.00 0.04 0.00 0.00 99.78 05:53:01 0 0.48 0.00 0.02 0.00 0.02 99.48 05:53:01 1 0.10 0.00 0.05 0.00 0.00 99.85 05:53:01 2 0.07 0.00 0.05 0.00 0.00 99.88 05:53:01 3 0.03 0.00 0.05 0.00 0.00 99.92 05:54:01 all 0.13 0.00 0.21 0.00 0.13 99.53 05:54:01 0 0.22 0.00 0.27 0.00 0.13 99.38 05:54:01 1 0.03 0.00 0.18 0.00 0.13 99.65 05:54:01 2 0.08 0.00 0.17 0.00 0.12 99.63 05:54:01 3 0.20 0.00 0.22 0.00 0.15 99.43 05:55:01 all 0.10 0.00 0.04 0.00 0.01 99.85 05:55:01 0 0.05 0.00 0.05 0.00 0.00 99.90 05:55:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:55:01 2 0.07 0.00 0.07 0.00 0.02 99.85 05:55:01 3 0.27 0.00 0.02 0.00 0.02 99.70 05:56:01 all 0.13 0.00 0.04 0.00 0.02 99.80 05:56:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:56:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:56:01 2 0.08 0.00 0.10 0.00 0.05 99.77 05:56:01 3 0.42 0.00 0.03 0.00 0.02 99.53 05:57:01 all 0.15 0.00 0.03 0.00 0.01 99.80 05:57:01 0 0.02 0.00 0.00 0.00 0.02 99.97 05:57:01 1 0.05 0.00 0.03 0.00 0.02 99.90 05:57:01 2 0.02 0.00 0.05 0.00 0.02 99.92 05:57:01 3 0.52 0.00 0.05 0.00 0.00 99.43 Average: all 0.43 0.00 0.27 0.06 0.05 99.18 Average: 0 0.49 0.00 0.30 0.05 0.04 99.11 Average: 1 0.43 0.00 0.24 0.02 0.06 99.25 Average: 2 0.36 0.00 0.30 0.16 0.05 99.13 Average: 3 0.45 0.00 0.26 0.02 0.05 99.21