---> uname -a: Linux prd-centos7-docker-4c-2g-4709.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% /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-924 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-924@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 742 93 0 1001 989 Swap: 1023 0 1023 ---> 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:62:63:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe62:638e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e0:d9:c1:0c 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:e0ff:fed9:c10c/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) 05/12/21 _x86_64_ (4 CPU) 15:47:27 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:49:01 63.59 19.49 44.10 0.00 5530.57 3970.38 0.00 15:50:01 1.93 0.00 1.93 0.00 0.00 39.06 0.00 15:51:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 15:52:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 15:53:01 0.48 0.00 0.48 0.00 0.00 5.56 0.00 15:54:01 0.30 0.00 0.30 0.00 0.00 4.68 0.00 15:55:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 15:56:01 0.20 0.00 0.20 0.00 0.00 1.76 0.00 15:57:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 15:58:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 15:59:01 0.32 0.00 0.32 0.00 0.00 3.50 0.00 16:00:02 99.42 61.45 37.97 0.00 4456.48 13001.19 0.00 Average: 13.93 6.75 7.18 0.00 827.38 1421.08 0.00 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 133980 0 627736 33.36 2620 1117208 1120156 38.23 470600 1078052 132 15:50:01 134892 0 626816 33.31 2620 1117216 1119712 38.21 471584 1076304 12 15:51:01 135452 0 626192 33.28 2620 1117280 1098124 37.48 469700 1078056 28 15:52:01 136848 0 624852 33.21 2620 1117224 1082632 36.95 471388 1075680 20 15:53:01 137204 0 624488 33.19 2620 1117232 1082488 36.94 468652 1077440 16 15:54:01 136396 0 625292 33.23 2620 1117236 1082608 36.95 472024 1075800 20 15:55:01 137052 0 624632 33.20 2620 1117240 1082488 36.94 471336 1075800 12 15:56:01 136540 0 625140 33.22 2620 1117244 1082488 36.94 471404 1075800 8 15:57:01 136616 0 625056 33.22 2620 1117252 1082488 36.94 471584 1075800 16 15:58:01 136492 0 625176 33.23 2620 1117256 1082488 36.94 471544 1075800 8 15:59:01 135884 0 625784 33.26 2620 1117256 1082548 36.95 472232 1075800 8 16:00:02 73080 0 745988 39.65 2620 1059856 1556616 53.12 608532 967512 81220 Average: 130870 0 635596 33.78 2620 1112458 1129570 38.55 482548 1067320 6792 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 eth0 370.85 246.93 1116.54 79.63 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 14.97 11.59 2.01 27.42 0.00 0.00 0.00 0.00 15:50:01 eth0 1.80 0.83 0.60 0.42 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 1.73 0.32 0.38 0.21 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 1.00 0.52 0.54 0.39 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.35 0.27 0.15 0.08 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 0.35 0.28 0.15 0.08 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 eth0 207.57 177.43 2165.19 48.26 0.00 0.00 0.00 0.00 16:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.32 35.36 273.23 10.68 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 1.23 0.95 0.17 2.25 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) 05/12/21 _x86_64_ (4 CPU) 15:47:27 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 15.66 0.00 5.14 1.24 3.04 74.92 15:49:01 0 16.34 0.00 5.07 0.69 3.08 74.82 15:49:01 1 13.92 0.00 5.00 1.40 3.33 76.36 15:49:01 2 15.65 0.00 5.99 1.85 2.96 73.55 15:49:01 3 16.76 0.00 4.48 1.01 2.80 74.95 15:50:01 all 0.18 0.00 0.07 0.00 0.08 99.66 15:50:01 0 0.48 0.00 0.08 0.00 0.15 99.28 15:50:01 1 0.08 0.00 0.07 0.00 0.07 99.78 15:50:01 2 0.08 0.00 0.08 0.00 0.03 99.80 15:50:01 3 0.07 0.00 0.07 0.00 0.08 99.78 15:51:01 all 0.16 0.00 0.19 0.00 0.27 99.38 15:51:01 0 0.38 0.00 0.17 0.00 0.28 99.17 15:51:01 1 0.15 0.00 0.27 0.00 0.28 99.30 15:51:01 2 0.08 0.00 0.20 0.00 0.25 99.47 15:51:01 3 0.03 0.00 0.13 0.00 0.25 99.58 15:52:01 all 0.17 0.00 0.07 0.00 0.08 99.68 15:52:01 0 0.52 0.00 0.10 0.00 0.07 99.32 15:52:01 1 0.03 0.00 0.05 0.00 0.08 99.83 15:52:01 2 0.07 0.00 0.05 0.00 0.05 99.83 15:52:01 3 0.07 0.00 0.08 0.00 0.12 99.73 15:53:01 all 0.12 0.00 0.05 0.00 0.12 99.71 15:53:01 0 0.37 0.00 0.05 0.00 0.08 99.50 15:53:01 1 0.05 0.00 0.08 0.00 0.27 99.60 15:53:01 2 0.05 0.00 0.03 0.00 0.07 99.85 15:53:01 3 0.02 0.00 0.03 0.00 0.05 99.90 15:54:01 all 0.15 0.00 0.05 0.00 0.26 99.53 15:54:01 0 0.48 0.00 0.05 0.00 0.12 99.35 15:54:01 1 0.07 0.00 0.07 0.00 0.45 99.42 15:54:01 2 0.05 0.00 0.05 0.00 0.37 99.53 15:54:01 3 0.02 0.00 0.03 0.00 0.12 99.83 15:55:01 all 0.14 0.00 0.04 0.00 0.21 99.61 15:55:01 0 0.42 0.00 0.03 0.00 0.12 99.43 15:55:01 1 0.07 0.00 0.07 0.00 0.37 99.50 15:55:01 2 0.05 0.00 0.03 0.00 0.30 99.62 15:55:01 3 0.03 0.00 0.02 0.00 0.07 99.88 15:56:01 all 0.12 0.00 0.06 0.00 0.21 99.61 15:56:01 0 0.40 0.00 0.07 0.00 0.37 99.17 15:56:01 1 0.03 0.00 0.03 0.00 0.13 99.80 15:56:01 2 0.05 0.00 0.05 0.00 0.28 99.62 15:56:01 3 0.02 0.00 0.08 0.00 0.07 99.83 15:57:01 all 0.16 0.00 0.03 0.00 0.16 99.65 15:57:01 0 0.50 0.00 0.02 0.00 0.02 99.47 15:57:01 1 0.02 0.00 0.03 0.00 0.13 99.82 15:57:01 2 0.07 0.00 0.05 0.00 0.42 99.47 15:57:01 3 0.05 0.00 0.03 0.00 0.08 99.83 15:58:01 all 0.08 0.00 0.05 0.00 0.28 99.58 15:58:01 0 0.23 0.00 0.03 0.00 0.17 99.57 15:58:01 1 0.02 0.00 0.05 0.00 0.22 99.72 15:58:01 2 0.05 0.00 0.08 0.00 0.47 99.40 15:58:01 3 0.03 0.00 0.03 0.00 0.28 99.65 15:59:01 all 0.15 0.00 0.04 0.00 0.17 99.64 15:59:01 0 0.45 0.00 0.03 0.00 0.08 99.43 15:59:01 1 0.03 0.00 0.03 0.00 0.03 99.90 15:59:01 2 0.05 0.00 0.03 0.00 0.23 99.68 15:59:01 3 0.08 0.00 0.07 0.00 0.32 99.53 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:02 all 5.05 0.00 3.67 1.67 9.73 79.89 16:00:02 0 4.36 0.00 3.65 0.50 10.49 81.00 16:00:02 1 4.78 0.00 3.58 2.45 9.82 79.37 16:00:02 2 4.16 0.00 3.45 0.06 9.75 82.58 16:00:02 3 6.92 0.00 3.99 3.70 8.85 76.53 Average: all 1.82 0.00 0.79 0.24 1.24 95.91 Average: 0 2.05 0.00 0.78 0.10 1.27 95.81 Average: 1 1.59 0.00 0.78 0.33 1.29 96.02 Average: 2 1.68 0.00 0.84 0.16 1.29 96.03 Average: 3 1.99 0.00 0.75 0.40 1.10 95.77