---> uname -a: Linux prd-centos7-docker-4c-2g-27805.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-800 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-800@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 701 87 0 1047 1030 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:c4:bf:6b brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fec4:bf6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:50:7c:e1 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:d1ff:fe50:7ce1/64 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) 02/26/21 _x86_64_ (4 CPU) 05:50:08 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:52:02 106.32 53.28 53.04 0.00 3756.49 36335.17 0.00 05:53:01 44.30 11.20 33.10 0.00 3632.61 2932.12 0.00 05:54:01 11.43 3.51 7.92 0.00 1033.27 275.00 0.00 05:55:01 1.80 0.00 1.80 0.00 0.00 35.84 0.00 05:56:01 0.28 0.00 0.28 0.00 0.00 4.66 0.00 05:57:01 0.38 0.00 0.38 0.00 0.00 4.85 0.00 05:58:01 0.28 0.00 0.28 0.00 0.00 2.71 0.00 05:59:02 0.15 0.00 0.15 0.00 0.00 1.89 0.00 06:00:01 0.29 0.00 0.29 0.00 0.00 3.40 0.00 06:01:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 06:02:01 0.52 0.10 0.42 0.00 1.73 7.56 0.00 06:03:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 06:04:01 63.03 47.87 15.17 0.00 4165.74 5153.00 0.00 Average: 17.66 8.95 8.71 0.00 967.64 3462.06 0.00 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:02 93732 0 494584 26.29 2620 1290608 1005792 34.33 312616 1278880 5212 05:53:01 93548 0 611032 32.48 2620 1174344 1320552 45.07 427356 1156056 8 05:54:01 168848 0 585240 31.10 2620 1124836 1151500 39.30 421488 1088624 20 05:55:01 183556 0 570532 30.32 2620 1124836 1051936 35.90 415200 1082632 12 05:56:01 179608 0 574476 30.53 2620 1124840 1052344 35.91 413052 1088068 8 05:57:01 181824 0 572252 30.41 2620 1124848 1052024 35.90 421052 1078284 8 05:58:01 180532 0 573544 30.48 2620 1124848 1052252 35.91 440936 1059444 8 05:59:02 181208 0 572860 30.45 2620 1124856 1052216 35.91 440796 1059444 20 06:00:01 180608 0 573456 30.48 2620 1124860 1052288 35.91 441164 1059444 16 06:01:01 181316 0 572740 30.44 2620 1124868 1054344 35.98 440104 1059448 16 06:02:01 181188 0 572748 30.44 2620 1124988 1052592 35.92 440468 1059508 8 06:03:01 180480 0 573448 30.48 2620 1124996 1052688 35.93 441036 1059508 12 06:04:01 71820 0 663496 35.26 2620 1143608 1557788 53.16 492952 1102772 14740 Average: 158328 0 577724 30.70 2620 1142872 1116024 38.09 426786 1094778 1545 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:02 eth0 114.38 90.98 475.88 30.83 0.00 0.00 0.00 0.00 05:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 119.10 104.84 571.98 46.18 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 29.11 29.86 45.04 22.71 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 12.49 9.76 1.58 23.26 0.00 0.00 0.00 0.00 05:55:01 eth0 0.70 0.02 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 2.16 1.05 2.95 0.25 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 0.52 0.22 0.17 0.07 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 0.37 0.33 0.28 0.19 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 05:59:02 eth0 1.54 0.43 0.37 0.22 0.00 0.00 0.00 0.00 05:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.35 0.76 0.59 0.42 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.90 0.17 0.14 0.07 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.32 0.47 0.39 0.21 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 213.84 178.50 2168.74 39.96 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.32 31.34 251.43 10.83 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 0.96 0.75 0.12 1.79 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) 02/26/21 _x86_64_ (4 CPU) 05:50:08 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:02 all 9.07 0.00 6.64 11.81 40.55 31.94 05:52:02 0 8.00 0.00 7.48 10.90 40.92 32.70 05:52:02 1 8.34 0.00 6.94 12.23 40.64 31.85 05:52:02 2 9.02 0.00 6.80 12.28 40.07 31.83 05:52:02 3 10.91 0.00 5.33 11.81 40.58 31.37 05:53:01 all 3.55 0.00 2.67 0.71 27.73 65.35 05:53:01 0 2.48 0.00 2.57 0.39 30.57 63.99 05:53:01 1 4.62 0.00 2.71 0.65 27.57 64.46 05:53:01 2 2.93 0.00 3.02 0.89 26.46 66.70 05:53:01 3 4.24 0.00 2.37 0.93 26.18 66.28 05:54:01 all 1.20 0.00 1.52 0.25 11.78 85.25 05:54:01 0 1.24 0.00 1.59 0.14 12.94 84.09 05:54:01 1 1.08 0.00 1.43 0.30 11.76 85.43 05:54:01 2 1.58 0.00 1.39 0.14 10.89 86.00 05:54:01 3 0.90 0.00 1.67 0.42 11.50 85.52 05:55:01 all 0.09 0.00 0.04 0.00 1.37 98.50 05:55:01 0 0.13 0.00 0.03 0.00 1.37 98.46 05:55:01 1 0.03 0.00 0.05 0.00 1.06 98.86 05:55:01 2 0.02 0.00 0.03 0.00 1.82 98.13 05:55:01 3 0.18 0.00 0.05 0.00 1.22 98.55 05:56:01 all 0.14 0.00 0.26 0.00 2.33 97.27 05:56:01 0 0.07 0.00 0.20 0.00 1.83 97.91 05:56:01 1 0.08 0.00 0.42 0.00 3.05 96.44 05:56:01 2 0.34 0.00 0.05 0.00 2.37 97.24 05:56:01 3 0.05 0.00 0.36 0.00 2.07 97.52 05:57:01 all 0.07 0.00 0.09 0.00 0.68 99.16 05:57:01 0 0.20 0.00 0.05 0.00 0.79 98.96 05:57:01 1 0.02 0.00 0.18 0.00 0.50 99.30 05:57:01 2 0.05 0.00 0.08 0.00 1.04 98.83 05:57:01 3 0.03 0.00 0.03 0.00 0.40 99.54 05:58:01 all 0.09 0.00 0.07 0.00 0.75 99.09 05:58:01 0 0.30 0.00 0.02 0.00 1.21 98.48 05:58:01 1 0.03 0.00 0.20 0.00 0.45 99.32 05:58:01 2 0.03 0.00 0.02 0.00 1.21 98.74 05:58:01 3 0.00 0.00 0.05 0.00 0.13 99.82 05:59:02 all 0.06 0.00 0.10 0.00 3.60 96.24 05:59:02 0 0.13 0.00 0.08 0.00 5.12 94.67 05:59:02 1 0.05 0.00 0.11 0.00 2.95 96.89 05:59:02 2 0.05 0.00 0.10 0.00 4.24 95.61 05:59:02 3 0.00 0.00 0.10 0.00 2.07 97.84 06:00:01 all 0.09 0.00 0.02 0.00 1.59 98.31 06:00:01 0 0.03 0.00 0.02 0.00 0.76 99.19 06:00:01 1 0.02 0.00 0.02 0.00 1.48 98.49 06:00:01 2 0.15 0.00 0.03 0.00 3.24 96.57 06:00:01 3 0.15 0.00 0.00 0.00 0.84 99.01 06:01:01 all 0.07 0.00 0.02 0.00 0.72 99.18 06:01:01 0 0.02 0.00 0.02 0.00 0.30 99.67 06:01:01 1 0.03 0.00 0.02 0.00 0.60 99.35 06:01:01 2 0.15 0.00 0.03 0.00 1.53 98.29 06:01:01 3 0.08 0.00 0.03 0.02 0.46 99.40 06:02:01 all 0.12 0.00 0.05 0.02 0.37 99.46 06:02:01 0 0.02 0.00 0.05 0.00 0.50 99.44 06:02:01 1 0.05 0.00 0.05 0.00 0.55 99.35 06:02:01 2 0.35 0.00 0.03 0.02 0.20 99.40 06:02:01 3 0.05 0.00 0.05 0.05 0.22 99.63 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.11 0.00 0.03 0.00 1.65 98.20 06:03:01 0 0.03 0.00 0.05 0.00 3.02 96.90 06:03:01 1 0.08 0.00 0.02 0.00 0.38 99.52 06:03:01 2 0.20 0.00 0.05 0.00 1.73 98.02 06:03:01 3 0.13 0.00 0.02 0.00 1.46 98.40 06:04:01 all 2.14 0.00 1.55 1.95 16.70 77.67 06:04:01 0 1.93 0.00 1.18 1.35 19.13 76.41 06:04:01 1 3.34 0.00 2.47 4.45 16.38 73.35 06:04:01 2 1.66 0.00 0.98 0.59 16.15 80.62 06:04:01 3 1.63 0.00 1.57 1.45 15.09 80.26 Average: all 1.41 0.00 1.09 1.25 9.06 87.19 Average: 0 1.22 0.00 1.12 1.09 9.83 86.74 Average: 1 1.48 0.00 1.21 1.49 8.85 86.97 Average: 2 1.38 0.00 1.06 1.19 9.13 87.25 Average: 3 1.54 0.00 0.96 1.25 8.44 87.80