---> uname -a: Linux prd-centos7-docker-4c-2g-30235.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: 2933.442 BogoMIPS: 5866.88 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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 725 100 0 1011 1007 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:5e:6a:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe5e:6a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:cd:d8:4e 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::42:8aff:fecd:d84e/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) 03/18/21 _x86_64_ (4 CPU) 02:41:04 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 20.94 5.31 15.63 0.00 1119.09 391.38 0.00 02:44:01 0.40 0.00 0.40 0.00 0.00 6.98 0.00 02:45:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 02:46:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 02:47:01 0.35 0.00 0.35 0.00 0.00 4.45 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 02:49:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 02:50:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 02:51:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 Average: 2.58 0.59 1.99 0.00 124.39 46.81 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 147428 0 626404 33.29 2620 1105092 1094272 37.35 436480 1099580 8 02:44:01 152232 0 621592 33.04 2620 1105100 1068080 36.45 434916 1096844 8 02:45:01 149864 0 623956 33.16 2620 1105104 1068260 36.46 448352 1086040 8 02:46:01 151188 0 622632 33.09 2620 1105104 1068080 36.45 447220 1085984 8 02:47:01 149988 0 623824 33.15 2620 1105112 1068152 36.45 450744 1084084 12 02:48:01 150508 0 623300 33.13 2620 1105116 1068080 36.45 457416 1076876 12 02:49:01 150204 0 623600 33.14 2620 1105120 1068080 36.45 457668 1076876 12 02:50:01 149816 0 623984 33.16 2620 1105124 1068080 36.45 457548 1076876 16 02:51:01 150452 0 623340 33.13 2620 1105132 1068080 36.45 457448 1076876 8 Average: 150187 0 623626 33.14 2620 1105112 1071018 36.55 449755 1084448 10 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 105.76 73.43 111.93 64.23 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 7.39 5.66 1.25 23.78 0.00 0.00 0.00 0.00 02:44:01 eth0 0.65 0.08 0.06 0.04 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 1.47 0.77 0.59 0.41 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 0.08 0.07 0.01 0.01 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 0.25 0.18 0.16 0.07 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 0.08 0.08 0.01 0.01 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 0.08 0.08 0.01 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 0.10 0.08 0.01 0.01 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 0.13 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 Average: eth0 12.07 8.32 12.54 7.20 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 0.82 0.63 0.14 2.64 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) 03/18/21 _x86_64_ (4 CPU) 02:41:04 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 2.27 0.00 1.33 0.37 0.02 96.00 02:43:01 0 2.30 0.00 1.31 0.75 0.02 95.62 02:43:01 1 2.28 0.00 1.54 0.18 0.02 95.98 02:43:01 2 2.23 0.00 1.37 0.50 0.00 95.89 02:43:01 3 2.29 0.00 1.10 0.05 0.03 96.52 02:44:01 all 0.14 0.00 0.05 0.00 0.00 99.82 02:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:44:01 2 0.45 0.00 0.05 0.00 0.00 99.50 02:44:01 3 0.05 0.00 0.07 0.00 0.00 99.88 02:45:01 all 0.19 0.00 0.08 0.00 0.00 99.72 02:45:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:45:01 1 0.08 0.00 0.08 0.00 0.00 99.83 02:45:01 2 0.57 0.00 0.08 0.00 0.00 99.35 02:45:01 3 0.07 0.00 0.15 0.00 0.00 99.78 02:46:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:46:01 2 0.50 0.00 0.03 0.00 0.00 99.47 02:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 all 0.16 0.00 0.07 0.00 0.01 99.76 02:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 1 0.03 0.00 0.07 0.00 0.02 99.88 02:47:01 2 0.55 0.00 0.12 0.00 0.02 99.32 02:47:01 3 0.03 0.00 0.05 0.00 0.02 99.90 02:48:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:48:01 2 0.50 0.00 0.07 0.00 0.00 99.43 02:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:49:01 all 0.17 0.00 0.04 0.00 0.00 99.80 02:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:49:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 2 0.53 0.00 0.02 0.00 0.00 99.45 02:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 2 0.50 0.00 0.03 0.00 0.00 99.47 02:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:51:01 2 0.53 0.00 0.05 0.00 0.00 99.42 02:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.39 0.00 0.19 0.04 0.00 99.37 Average: 0 0.28 0.00 0.17 0.08 0.00 99.46 Average: 1 0.29 0.00 0.22 0.02 0.00 99.47 Average: 2 0.71 0.00 0.20 0.06 0.00 99.04 Average: 3 0.29 0.00 0.17 0.01 0.01 99.53