---> uname -a: Linux prd-centos7-docker-4c-2g-32939.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% /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-862 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-862@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 684 98 0 1054 1048 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:65:37:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fe65:37a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:91:f3:34:f6 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::42:91ff:fef3:34f6/64 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) 04/06/21 _x86_64_ (4 CPU) 08:36:18 LINUX RESTART (4 CPU) 08:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:38:01 34.22 12.68 21.54 0.00 4524.21 3194.55 0.00 08:39:01 0.92 0.00 0.92 0.00 0.00 20.35 0.00 08:40:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 08:41:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 08:42:01 0.22 0.00 0.22 0.00 0.00 2.50 0.00 08:43:01 0.35 0.00 0.35 0.00 0.00 5.08 0.00 08:44:01 0.27 0.00 0.27 0.00 0.00 3.18 0.00 08:45:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 08:46:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 08:47:01 0.27 0.00 0.27 0.00 0.00 2.71 0.00 08:48:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 08:49:01 0.32 0.00 0.32 0.00 0.00 3.36 0.00 Average: 3.11 1.04 2.07 0.00 371.36 266.53 0.00 08:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 153688 0 580248 30.84 2620 1144988 1126088 38.43 399608 1127496 20 08:39:01 162492 0 571436 30.37 2620 1144996 1079168 36.83 397028 1122936 8 08:40:01 161064 0 572860 30.45 2620 1145000 1079168 36.83 396496 1125364 8 08:41:01 159752 0 574172 30.52 2620 1145000 1079300 36.83 409860 1112596 8 08:42:01 158552 0 575364 30.58 2620 1145008 1079264 36.83 407892 1115536 20 08:43:01 158628 0 575284 30.58 2620 1145012 1079264 36.83 427688 1096280 12 08:44:01 159068 0 574840 30.55 2620 1145016 1079168 36.83 427052 1096276 12 08:45:01 159132 0 574772 30.55 2620 1145020 1079168 36.83 427132 1096276 8 08:46:01 158576 0 575320 30.58 2620 1145028 1079312 36.84 427936 1096280 8 08:47:01 158584 0 575308 30.58 2620 1145032 1079300 36.83 427908 1096276 12 08:48:01 158796 0 575092 30.56 2620 1145036 1079216 36.83 427440 1096280 16 08:49:01 158584 0 575296 30.58 2620 1145044 1079288 36.83 427824 1096276 16 Average: 158910 0 574999 30.56 2620 1145015 1083142 36.97 416989 1106489 12 08:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 eth0 169.93 127.19 482.77 49.48 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 8.04 5.40 1.42 25.39 0.00 0.00 0.00 0.00 08:39:01 eth0 0.07 0.02 0.01 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 eth0 0.32 0.08 0.02 0.01 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 eth0 1.42 0.38 0.35 0.20 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 0.93 0.43 0.43 0.23 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 eth0 0.53 0.38 0.27 0.21 0.00 0.00 0.00 0.00 08:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 eth0 1.18 0.32 0.33 0.20 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 eth0 0.68 0.50 0.37 0.27 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 eth0 1.40 0.32 0.34 0.17 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.58 10.67 39.82 4.17 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 0.66 0.44 0.12 2.08 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) 04/06/21 _x86_64_ (4 CPU) 08:36:18 LINUX RESTART (4 CPU) 08:37:02 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 3.49 0.00 1.97 0.46 0.01 94.06 08:38:01 0 3.07 0.00 2.27 1.19 0.02 93.46 08:38:01 1 3.90 0.00 1.84 0.10 0.02 94.15 08:38:01 2 3.06 0.00 1.77 0.17 0.02 94.98 08:38:01 3 3.95 0.00 2.03 0.36 0.00 93.67 08:39:01 all 0.14 0.00 0.03 0.00 0.00 99.83 08:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:39:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:39:01 3 0.47 0.00 0.05 0.00 0.00 99.48 08:40:01 all 0.16 0.00 0.03 0.00 0.00 99.81 08:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:40:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:40:01 2 0.05 0.00 0.07 0.00 0.00 99.88 08:40:01 3 0.55 0.00 0.02 0.00 0.00 99.43 08:41:01 all 0.15 0.00 0.04 0.00 0.00 99.80 08:41:01 0 0.02 0.00 0.07 0.00 0.00 99.92 08:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:41:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:41:01 3 0.52 0.00 0.05 0.00 0.02 99.42 08:42:01 all 0.18 0.00 0.03 0.00 0.00 99.80 08:42:01 0 0.08 0.00 0.02 0.00 0.00 99.90 08:42:01 1 0.52 0.00 0.03 0.00 0.00 99.45 08:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:42:01 3 0.07 0.00 0.02 0.00 0.00 99.92 08:43:01 all 0.16 0.00 0.06 0.00 0.00 99.78 08:43:01 0 0.03 0.00 0.17 0.00 0.00 99.80 08:43:01 1 0.55 0.00 0.03 0.00 0.00 99.42 08:43:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:44:01 all 0.17 0.00 0.03 0.00 0.00 99.80 08:44:01 0 0.02 0.00 0.05 0.00 0.00 99.93 08:44:01 1 0.55 0.00 0.03 0.00 0.00 99.42 08:44:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:44:01 3 0.05 0.00 0.02 0.00 0.00 99.93 08:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 08:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:46:01 all 0.17 0.00 0.03 0.00 0.00 99.79 08:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:46:01 1 0.55 0.00 0.03 0.00 0.00 99.42 08:46:01 2 0.07 0.00 0.05 0.00 0.00 99.88 08:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:47:01 all 0.15 0.00 0.02 0.00 0.00 99.82 08:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:47:01 1 0.53 0.00 0.05 0.00 0.00 99.42 08:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:48:01 all 0.15 0.00 0.02 0.00 0.00 99.82 08:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:48:01 1 0.53 0.00 0.00 0.00 0.00 99.47 08:48:01 2 0.07 0.00 0.05 0.00 0.00 99.88 08:48:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 0.17 0.00 0.02 0.00 0.00 99.81 08:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:49:01 1 0.53 0.00 0.02 0.00 0.00 99.45 08:49:01 2 0.08 0.00 0.03 0.00 0.00 99.88 08:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.43 0.00 0.19 0.04 0.00 99.34 Average: 0 0.27 0.00 0.22 0.10 0.00 99.41 Average: 1 0.68 0.00 0.18 0.01 0.00 99.13 Average: 2 0.30 0.00 0.18 0.01 0.00 99.50 Average: 3 0.47 0.00 0.19 0.03 0.00 99.31