---> uname -a: Linux prd-centos7-docker-4c-2g-3172.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-906 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-906@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 740 112 0 983 991 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:cc:e6:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fecc:e6df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2c:9d:71:bd 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::42:2cff:fe9d:71bd/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) 05/06/21 _x86_64_ (4 CPU) 05:46:52 LINUX RESTART (4 CPU) 05:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:49:01 26.01 4.57 21.44 0.00 1559.85 2280.84 0.00 05:50:01 0.45 0.00 0.45 0.00 0.00 6.99 0.00 05:51:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 05:52:01 0.19 0.00 0.19 0.00 0.00 2.05 0.00 05:53:01 0.28 0.00 0.28 0.00 0.00 4.48 0.00 05:54:01 0.33 0.00 0.33 0.00 0.00 4.91 0.00 05:55:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 05:56:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 05:57:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 05:58:01 3.88 3.54 0.35 0.00 704.78 8.30 0.00 Average: 3.22 0.81 2.40 0.00 227.43 232.49 0.00 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 148284 0 616436 32.76 2620 1114204 1133224 38.68 414124 1120108 20 05:50:01 157276 0 607432 32.28 2620 1114216 1080136 36.86 429872 1096552 12 05:51:01 154452 0 610252 32.43 2620 1114220 1080376 36.87 428460 1101224 12 05:52:01 150408 0 614296 32.65 2620 1114220 1080412 36.87 434108 1099132 8 05:53:01 151752 0 612944 32.58 2620 1114228 1080232 36.87 430756 1101484 8 05:54:01 151348 0 613344 32.60 2620 1114232 1080256 36.87 431076 1101484 8 05:55:01 152112 0 612576 32.56 2620 1114236 1080136 36.86 430616 1101484 8 05:56:01 150616 0 614068 32.64 2620 1114240 1080328 36.87 431992 1101484 8 05:57:01 150244 0 614432 32.66 2620 1114248 1080352 36.87 432508 1101484 8 05:58:01 80076 0 663208 35.25 2620 1135640 1207196 41.20 479224 1121288 92 Average: 144657 0 617899 32.84 2620 1116368 1098265 37.48 434274 1104572 18 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 eth0 69.09 57.93 356.13 14.04 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 13.09 10.35 1.90 26.59 0.00 0.00 0.00 0.00 05:50:01 eth0 0.75 0.08 0.06 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 1.07 0.50 0.32 0.21 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 0.63 0.37 0.39 0.21 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 0.22 0.20 0.08 0.07 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 0.18 0.15 0.07 0.01 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 0.62 0.05 0.06 0.00 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 0.82 0.32 0.31 0.20 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 0.50 0.32 0.27 0.20 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 15.26 15.32 10.15 33.86 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 Average: eth0 8.94 7.55 36.89 4.91 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 1.31 1.04 0.19 2.67 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) 05/06/21 _x86_64_ (4 CPU) 05:46:52 LINUX RESTART (4 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 2.16 0.00 2.09 0.50 2.20 93.06 05:49:01 0 1.83 0.00 1.65 0.08 2.07 94.37 05:49:01 1 2.47 0.00 2.58 1.42 2.17 91.36 05:49:01 2 1.91 0.00 1.81 0.12 2.36 93.80 05:49:01 3 2.42 0.00 2.32 0.36 2.20 92.69 05:50:01 all 0.11 0.00 0.11 0.00 1.05 98.73 05:50:01 0 0.03 0.00 0.12 0.00 0.61 99.24 05:50:01 1 0.15 0.00 0.05 0.00 0.94 98.86 05:50:01 2 0.07 0.00 0.13 0.00 0.73 99.07 05:50:01 3 0.18 0.00 0.13 0.00 1.92 97.77 05:51:01 all 0.12 0.00 0.25 0.00 1.02 98.61 05:51:01 0 0.07 0.00 0.18 0.00 1.30 98.45 05:51:01 1 0.13 0.00 0.48 0.00 0.83 98.56 05:51:01 2 0.25 0.00 0.10 0.00 0.99 98.66 05:51:01 3 0.03 0.00 0.25 0.00 0.94 98.78 05:52:01 all 0.14 0.00 0.05 0.00 0.29 99.53 05:52:01 0 0.05 0.00 0.07 0.00 0.22 99.66 05:52:01 1 0.03 0.00 0.03 0.00 0.64 99.29 05:52:01 2 0.42 0.00 0.05 0.00 0.17 99.36 05:52:01 3 0.03 0.00 0.05 0.00 0.12 99.80 05:53:01 all 0.10 0.00 0.21 0.00 1.23 98.46 05:53:01 0 0.02 0.00 0.03 0.00 0.94 99.01 05:53:01 1 0.26 0.00 0.21 0.00 1.63 97.89 05:53:01 2 0.10 0.00 0.23 0.00 1.29 98.38 05:53:01 3 0.03 0.00 0.38 0.00 1.04 98.54 05:54:01 all 0.12 0.00 0.05 0.00 0.26 99.57 05:54:01 0 0.02 0.00 0.03 0.00 0.28 99.67 05:54:01 1 0.33 0.00 0.05 0.00 0.20 99.42 05:54:01 2 0.07 0.00 0.08 0.00 0.42 99.44 05:54:01 3 0.05 0.00 0.05 0.00 0.15 99.75 05:55:01 all 0.08 0.00 0.03 0.00 0.44 99.45 05:55:01 0 0.03 0.00 0.03 0.00 0.48 99.45 05:55:01 1 0.20 0.00 0.03 0.00 0.33 99.43 05:55:01 2 0.05 0.00 0.05 0.00 0.71 99.19 05:55:01 3 0.05 0.00 0.00 0.00 0.22 99.73 05:56:01 all 0.12 0.00 0.04 0.00 0.76 99.08 05:56:01 0 0.05 0.00 0.03 0.00 1.09 98.83 05:56:01 1 0.03 0.00 0.03 0.00 0.13 99.80 05:56:01 2 0.38 0.00 0.05 0.00 1.42 98.15 05:56:01 3 0.02 0.00 0.03 0.00 0.40 99.55 05:57:01 all 0.07 0.00 0.05 0.00 0.10 99.78 05:57:01 0 0.03 0.00 0.05 0.00 0.03 99.88 05:57:01 1 0.03 0.00 0.02 0.00 0.05 99.90 05:57:01 2 0.20 0.00 0.12 0.00 0.23 99.45 05:57:01 3 0.02 0.00 0.02 0.00 0.08 99.88 05:58:01 all 1.01 0.00 0.60 0.36 3.91 94.12 05:58:01 0 1.24 0.00 0.62 0.83 4.06 93.25 05:58:01 1 0.86 0.00 0.55 0.16 3.96 94.47 05:58:01 2 0.69 0.00 0.61 0.32 4.69 93.69 05:58:01 3 1.26 0.00 0.64 0.13 2.89 95.08 Average: all 0.40 0.00 0.35 0.09 1.13 98.02 Average: 0 0.34 0.00 0.28 0.09 1.12 98.17 Average: 1 0.45 0.00 0.41 0.16 1.10 97.89 Average: 2 0.42 0.00 0.33 0.04 1.32 97.90 Average: 3 0.41 0.00 0.39 0.05 1.00 98.15