---> uname -a: Linux prd-centos7-docker-4c-2g-24079.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-732 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-732@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 693 104 0 1039 1039 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:bc:7f:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:febc:7fab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:1e:90:96 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:b3ff:fe1e:9096/64 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) 01/30/21 _x86_64_ (4 CPU) 02:42:28 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 90.63 50.26 40.38 0.00 7877.29 3873.63 0.00 02:45:01 0.83 0.00 0.83 0.00 0.00 21.44 0.00 02:46:01 0.33 0.00 0.33 0.00 0.00 5.41 0.00 02:47:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 2.50 0.00 02:49:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 02:50:02 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:51:01 0.30 0.00 0.30 0.00 0.00 3.47 0.00 02:52:01 49.01 46.90 2.11 0.00 3907.95 53.83 0.00 Average: 15.84 10.83 5.01 0.00 1312.91 442.06 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 175592 0 588384 31.27 2620 1114948 1134484 38.72 397644 1109444 128 02:45:01 183372 0 580512 30.85 2620 1115040 1072132 36.59 394452 1106048 20 02:46:01 182596 0 581228 30.89 2620 1115100 1072288 36.60 405880 1095528 28 02:47:01 181104 0 582772 30.97 2620 1115048 1072372 36.60 408328 1094864 16 02:48:01 182324 0 581548 30.91 2620 1115052 1072132 36.59 416816 1084968 16 02:49:01 181620 0 582248 30.95 2620 1115056 1072324 36.60 417300 1085660 8 02:50:02 182380 0 581484 30.90 2620 1115060 1072132 36.59 426996 1074928 8 02:51:01 182652 0 581208 30.89 2620 1115064 1072132 36.59 427000 1074928 8 02:52:01 72684 0 605716 32.19 2620 1200524 1108484 37.83 448284 1163308 8 Average: 169369 0 585011 31.09 2620 1124544 1083164 36.97 415856 1098853 27 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 269.04 187.24 1079.23 95.27 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 10.53 8.72 1.41 21.89 0.00 0.00 0.00 0.00 02:45:01 eth0 0.72 0.07 0.06 0.01 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 1.88 0.38 0.39 0.17 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 0.98 0.73 0.54 0.41 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 0.62 0.08 0.06 0.04 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 0.72 0.42 0.41 0.26 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 0.08 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 0.14 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 11.46 7.29 11.14 4.50 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 31.80 21.86 121.56 11.21 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 1.17 0.97 0.16 2.44 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) 01/30/21 _x86_64_ (4 CPU) 02:42:28 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 14.21 0.00 6.84 2.59 12.21 64.14 02:44:01 0 15.88 0.00 7.13 1.92 12.08 62.99 02:44:01 1 12.93 0.00 6.31 3.07 11.95 65.73 02:44:01 2 15.44 0.00 6.74 2.00 12.09 63.72 02:44:01 3 12.60 0.00 7.18 3.36 12.74 64.11 02:45:01 all 0.11 0.00 0.08 0.00 0.35 99.46 02:45:01 0 0.08 0.00 0.10 0.00 0.32 99.50 02:45:01 1 0.08 0.00 0.05 0.00 0.27 99.60 02:45:01 2 0.20 0.00 0.07 0.00 0.47 99.27 02:45:01 3 0.08 0.00 0.10 0.00 0.37 99.45 02:46:01 all 0.10 0.00 0.17 0.00 0.94 98.79 02:46:01 0 0.02 0.00 0.07 0.00 0.91 99.01 02:46:01 1 0.07 0.00 0.27 0.00 1.03 98.64 02:46:01 2 0.28 0.00 0.22 0.00 1.01 98.49 02:46:01 3 0.03 0.00 0.12 0.00 0.83 99.02 02:47:01 all 0.07 0.00 0.04 0.00 0.53 99.36 02:47:01 0 0.07 0.00 0.08 0.00 1.01 98.84 02:47:01 1 0.02 0.00 0.02 0.00 0.46 99.50 02:47:01 2 0.02 0.00 0.02 0.00 0.15 99.82 02:47:01 3 0.20 0.00 0.03 0.00 0.48 99.29 02:48:01 all 0.12 0.00 0.07 0.00 0.33 99.48 02:48:01 0 0.03 0.00 0.03 0.00 0.28 99.65 02:48:01 1 0.12 0.00 0.13 0.00 0.33 99.42 02:48:01 2 0.07 0.00 0.12 0.00 0.50 99.32 02:48:01 3 0.25 0.00 0.02 0.00 0.22 99.52 02:49:01 all 0.17 0.00 0.14 0.00 0.48 99.21 02:49:01 0 0.05 0.00 0.15 0.00 0.32 99.48 02:49:01 1 0.42 0.00 0.30 0.00 0.53 98.75 02:49:01 2 0.15 0.00 0.08 0.00 0.70 99.07 02:49:01 3 0.05 0.00 0.03 0.00 0.38 99.53 02:50:02 all 0.10 0.00 0.07 0.00 0.30 99.53 02:50:02 0 0.00 0.00 0.02 0.00 0.17 99.82 02:50:02 1 0.03 0.00 0.13 0.00 0.27 99.57 02:50:02 2 0.35 0.00 0.10 0.00 0.48 99.07 02:50:02 3 0.02 0.00 0.03 0.00 0.27 99.68 02:51:01 all 0.10 0.00 0.03 0.00 0.69 99.18 02:51:01 0 0.02 0.00 0.02 0.00 0.22 99.75 02:51:01 1 0.03 0.00 0.05 0.00 0.67 99.24 02:51:01 2 0.34 0.00 0.03 0.00 0.99 98.64 02:51:01 3 0.00 0.00 0.00 0.00 0.89 99.11 02:52:01 all 1.13 0.00 0.52 1.69 1.49 95.17 02:52:01 0 0.61 0.00 0.51 0.02 1.34 97.52 02:52:01 1 1.94 0.00 0.68 4.07 1.38 91.93 02:52:01 2 0.94 0.00 0.26 0.08 1.82 96.90 02:52:01 3 1.05 0.00 0.62 2.62 1.42 94.29 Average: all 1.76 0.00 0.87 0.47 1.90 95.00 Average: 0 1.82 0.00 0.88 0.21 1.82 95.27 Average: 1 1.72 0.00 0.87 0.79 1.86 94.75 Average: 2 1.94 0.00 0.84 0.23 2.00 94.99 Average: 3 1.55 0.00 0.88 0.66 1.92 94.99