---> uname -a: Linux prd-centos7-docker-4c-2g-21046.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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 730 107 0 998 1001 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:81:64:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe81:641b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2b:61:42:eb 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::42:2bff:fe61:42eb/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) 01/19/21 _x86_64_ (4 CPU) 02:41:57 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 9.64 2.16 7.47 0.00 180.99 249.11 0.00 02:45:01 0.47 0.00 0.47 0.00 0.00 6.78 0.00 02:46:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 02:47:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 02:48:02 0.28 0.00 0.28 0.00 0.00 4.63 0.00 02:49:01 0.30 0.00 0.30 0.00 0.00 3.32 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 02:51:01 79.89 50.98 28.91 0.00 4151.09 7631.79 0.00 Average: 11.48 6.68 4.80 0.00 544.92 994.35 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 154616 0 632052 33.59 2620 1092256 1106344 37.76 440596 1085036 16 02:45:01 157620 0 629044 33.43 2620 1092260 1091808 37.26 439708 1083508 16 02:46:01 155384 0 631272 33.55 2620 1092268 1084820 37.02 442332 1083348 20 02:47:01 155832 0 630824 33.53 2620 1092268 1083756 36.99 455860 1069536 20 02:48:02 155148 0 631500 33.56 2620 1092276 1081700 36.92 455248 1071128 16 02:49:01 156008 0 630636 33.52 2620 1092280 1072232 36.59 464700 1060608 12 02:50:01 155312 0 631272 33.55 2620 1092340 1072364 36.60 465396 1060696 24 02:51:01 83340 0 734944 39.06 2620 1060640 1492096 50.92 574900 992740 79928 Average: 146658 0 643943 34.22 2620 1088324 1135640 38.76 467342 1063325 10006 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 16.20 9.47 12.73 7.97 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 3.50 0.72 0.98 0.61 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 3.05 0.92 0.96 0.57 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 2.41 0.55 0.66 0.40 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 02:48:02 eth0 2.96 1.10 1.30 0.87 0.00 0.00 0.00 0.00 02:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 1.39 0.07 0.11 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 02:50:01 eth0 2.75 0.60 0.81 0.40 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 207.27 146.27 2161.84 17.17 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 Average: eth0 30.11 20.08 274.18 3.52 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 0.00 0.00 0.00 0.00 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) 01/19/21 _x86_64_ (4 CPU) 02:41:57 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 0.61 0.00 0.26 0.18 0.03 98.92 02:44:01 0 0.92 0.00 0.32 0.60 0.02 98.15 02:44:01 1 0.38 0.00 0.27 0.07 0.05 99.23 02:44:01 2 0.48 0.00 0.25 0.03 0.00 99.23 02:44:01 3 0.67 0.00 0.22 0.03 0.03 99.05 02:45:01 all 0.16 0.00 0.04 0.00 0.01 99.79 02:45:01 0 0.25 0.00 0.03 0.00 0.02 99.70 02:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 2 0.23 0.00 0.05 0.00 0.02 99.70 02:45:01 3 0.12 0.00 0.05 0.00 0.00 99.83 02:46:01 all 0.20 0.00 0.06 0.00 0.00 99.74 02:46:01 0 0.08 0.00 0.05 0.00 0.02 99.85 02:46:01 1 0.48 0.00 0.05 0.00 0.00 99.47 02:46:01 2 0.07 0.00 0.12 0.00 0.00 99.82 02:46:01 3 0.15 0.00 0.03 0.00 0.00 99.82 02:47:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 1 0.52 0.00 0.07 0.00 0.00 99.42 02:47:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:48:02 all 0.13 0.00 0.11 0.00 0.04 99.72 02:48:02 0 0.05 0.00 0.10 0.00 0.02 99.83 02:48:02 1 0.32 0.00 0.17 0.00 0.02 99.50 02:48:02 2 0.05 0.00 0.08 0.00 0.08 99.78 02:48:02 3 0.10 0.00 0.10 0.00 0.05 99.75 02:49:01 all 0.10 0.00 0.04 0.00 0.00 99.86 02:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:49:01 1 0.02 0.00 0.07 0.00 0.00 99.92 02:49:01 2 0.36 0.00 0.05 0.00 0.00 99.59 02:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 all 0.18 0.00 0.03 0.00 0.02 99.77 02:50:01 0 0.53 0.00 0.03 0.00 0.00 99.43 02:50:01 1 0.08 0.00 0.05 0.00 0.03 99.83 02:50:01 2 0.03 0.00 0.03 0.00 0.02 99.92 02:50:01 3 0.05 0.00 0.02 0.00 0.02 99.92 02:51:01 all 4.27 0.00 2.97 1.28 0.30 91.18 02:51:01 0 4.62 0.00 3.29 0.35 0.29 91.45 02:51:01 1 3.89 0.00 2.80 4.13 0.37 88.80 02:51:01 2 4.15 0.00 2.96 0.35 0.30 92.23 02:51:01 3 4.41 0.00 2.80 0.30 0.25 92.23 Average: all 0.72 0.00 0.44 0.18 0.05 98.60 Average: 0 0.81 0.00 0.48 0.12 0.04 98.55 Average: 1 0.71 0.00 0.44 0.52 0.06 98.27 Average: 2 0.68 0.00 0.45 0.05 0.05 98.77 Average: 3 0.69 0.00 0.41 0.04 0.04 98.81