---> uname -a: Linux prd-centos7-docker-4c-2g-30100.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% /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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 704 97 0 1036 1028 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:61:5a:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe61:5ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c3:28:ed:6e 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:c3ff:fe28:ed6e/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) 03/17/21 _x86_64_ (4 CPU) 02:41:17 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 114.91 47.39 67.52 0.00 6642.85 36705.54 0.00 02:44:01 23.34 5.37 17.97 0.00 1236.00 2331.54 0.00 02:45:01 1.83 0.00 1.83 0.00 0.00 36.59 0.00 02:46:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 02:47:01 0.63 0.00 0.63 0.00 0.00 7.22 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 02:49:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 02:50:02 0.43 0.00 0.43 0.00 0.00 5.84 0.00 02:51:01 0.17 0.00 0.17 0.00 0.00 1.51 0.00 02:52:01 0.32 0.03 0.28 0.00 2.26 3.21 0.00 Average: 14.27 5.29 8.97 0.00 790.31 3921.07 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 92736 0 601320 31.96 2620 1184868 1350124 46.08 441228 1151640 34648 02:44:01 156192 0 589348 31.32 2620 1133384 1139304 38.88 402444 1123136 8 02:45:01 169272 0 576264 30.63 2620 1133388 1053348 35.95 404492 1110028 16 02:46:01 166488 0 579044 30.77 2620 1133392 1053540 35.96 401212 1116392 8 02:47:01 165708 0 579768 30.81 2620 1133448 1053676 35.96 403648 1114356 16 02:48:01 165160 0 580364 30.85 2620 1133400 1053496 35.95 417140 1101600 8 02:49:01 165572 0 579948 30.82 2620 1133404 1053436 35.95 416952 1101596 8 02:50:02 165448 0 580068 30.83 2620 1133408 1053412 35.95 416812 1101596 8 02:51:01 165852 0 579656 30.81 2620 1133416 1053412 35.95 416960 1101596 8 02:52:01 160404 0 584996 31.09 2620 1133524 1065816 36.37 421052 1101664 124 Average: 157283 0 583078 30.99 2620 1138563 1092956 37.30 414194 1112360 3485 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 231.78 171.04 1031.63 63.00 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 34.40 32.61 52.37 37.10 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 11.45 8.95 1.58 23.86 0.00 0.00 0.00 0.00 02:45:01 eth0 0.75 0.05 0.06 0.00 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 1.46 0.53 0.77 0.12 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 0.45 0.40 0.27 0.30 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 0.20 0.17 0.08 0.07 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 0.22 0.20 0.07 0.01 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 02:50:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.08 0.08 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 1.57 1.12 1.65 0.53 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 27.18 20.69 109.00 10.14 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 1.15 0.90 0.16 2.39 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) 03/17/21 _x86_64_ (4 CPU) 02:41:17 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 12.18 0.00 7.19 5.16 24.98 50.49 02:43:01 0 9.73 0.00 6.15 5.23 26.94 51.96 02:43:01 1 12.04 0.00 11.21 2.28 23.60 50.87 02:43:01 2 10.73 0.00 5.50 6.58 25.02 52.17 02:43:01 3 16.38 0.00 5.99 6.51 24.26 46.86 02:44:01 all 2.57 0.00 1.72 0.63 7.00 88.09 02:44:01 0 3.00 0.00 1.66 0.38 6.53 88.44 02:44:01 1 2.23 0.00 1.75 0.41 7.15 88.46 02:44:01 2 2.50 0.00 1.82 1.49 7.43 86.76 02:44:01 3 2.53 0.00 1.66 0.23 6.89 88.69 02:45:01 all 0.11 0.00 0.06 0.00 0.37 99.46 02:45:01 0 0.03 0.00 0.05 0.00 0.37 99.55 02:45:01 1 0.12 0.00 0.12 0.00 0.60 99.17 02:45:01 2 0.28 0.00 0.05 0.00 0.33 99.33 02:45:01 3 0.00 0.00 0.03 0.00 0.17 99.80 02:46:01 all 0.12 0.00 0.03 0.00 0.38 99.47 02:46:01 0 0.03 0.00 0.03 0.00 0.37 99.57 02:46:01 1 0.02 0.00 0.03 0.00 0.68 99.27 02:46:01 2 0.38 0.00 0.03 0.00 0.18 99.40 02:46:01 3 0.03 0.00 0.03 0.00 0.28 99.65 02:47:01 all 0.19 0.00 0.05 0.00 0.29 99.47 02:47:01 0 0.02 0.00 0.05 0.00 0.15 99.78 02:47:01 1 0.42 0.00 0.05 0.02 0.45 99.07 02:47:01 2 0.03 0.00 0.07 0.00 0.32 99.58 02:47:01 3 0.28 0.00 0.02 0.00 0.25 99.45 02:48:01 all 0.10 0.00 0.07 0.00 0.35 99.47 02:48:01 0 0.02 0.00 0.03 0.00 0.17 99.78 02:48:01 1 0.07 0.00 0.12 0.00 0.66 99.15 02:48:01 2 0.02 0.00 0.10 0.00 0.23 99.65 02:48:01 3 0.32 0.00 0.05 0.00 0.33 99.30 02:49:01 all 0.11 0.00 0.02 0.00 0.18 99.69 02:49:01 0 0.02 0.00 0.02 0.00 0.07 99.90 02:49:01 1 0.07 0.00 0.05 0.00 0.50 99.39 02:49:01 2 0.02 0.00 0.00 0.00 0.10 99.88 02:49:01 3 0.33 0.00 0.02 0.00 0.07 99.58 02:50:02 all 0.11 0.00 0.03 0.00 0.49 99.37 02:50:02 0 0.02 0.00 0.03 0.00 0.48 99.47 02:50:02 1 0.03 0.00 0.03 0.00 0.56 99.37 02:50:02 2 0.03 0.00 0.03 0.00 0.22 99.72 02:50:02 3 0.35 0.00 0.02 0.00 0.70 98.94 02:51:01 all 0.10 0.00 0.02 0.00 0.18 99.70 02:51:01 0 0.02 0.00 0.02 0.00 0.10 99.86 02:51:01 1 0.03 0.00 0.02 0.00 0.07 99.88 02:51:01 2 0.02 0.00 0.02 0.00 0.08 99.88 02:51:01 3 0.32 0.00 0.03 0.00 0.47 99.17 02:52:01 all 0.13 0.00 0.05 0.00 0.23 99.60 02:52:01 0 0.08 0.00 0.05 0.00 0.10 99.77 02:52:01 1 0.13 0.00 0.03 0.00 0.12 99.72 02:52:01 2 0.13 0.00 0.05 0.00 0.48 99.34 02:52:01 3 0.17 0.00 0.05 0.00 0.22 99.57 Average: all 1.60 0.00 0.94 0.59 3.50 93.37 Average: 0 1.35 0.00 0.84 0.59 3.66 93.57 Average: 1 1.52 0.00 1.35 0.27 3.46 93.39 Average: 2 1.44 0.00 0.78 0.82 3.51 93.44 Average: 3 2.08 0.00 0.79 0.68 3.38 93.07