---> uname -a: Linux prd-centos7-docker-4c-2g-13527.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% /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-659 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-659@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 713 110 0 1012 1018 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:2b:58:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe2b:5887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:5b:ec:7c 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:b7ff:fe5b:ec7c/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) 11/26/20 _x86_64_ (4 CPU) 07:36:13 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:38:01 1.93 0.00 1.93 0.00 0.00 380.15 0.00 07:39:01 1.08 0.00 1.08 0.00 0.00 17.67 0.00 07:40:01 0.32 0.00 0.32 0.00 0.00 3.36 0.00 07:41:01 0.27 0.00 0.27 0.00 0.00 3.05 0.00 07:42:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 07:43:02 20.75 3.70 17.05 0.00 290.82 513.19 0.00 07:44:01 32.89 11.63 21.26 0.00 4489.99 2225.51 0.00 07:45:01 1.81 0.00 1.81 0.00 0.00 34.55 0.00 07:46:01 0.23 0.00 0.23 0.00 0.00 2.22 0.00 07:47:01 0.30 0.00 0.30 0.00 0.00 4.01 0.00 07:48:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 07:49:01 73.55 50.07 23.48 0.00 4103.22 8424.03 0.00 Average: 11.13 5.46 5.68 0.00 736.48 968.84 0.00 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 93028 0 486376 25.85 2620 1299520 1008852 34.43 315728 1276644 20 07:39:01 96248 0 483148 25.68 2620 1299528 985924 33.65 311260 1278336 8 07:40:01 96316 0 483076 25.67 2620 1299532 985924 33.65 311264 1278336 12 07:41:01 96448 0 482940 25.67 2620 1299536 985924 33.65 311348 1278340 8 07:42:01 95928 0 483456 25.69 2620 1299540 985996 33.65 311624 1278336 20 07:43:02 76948 0 575996 30.61 2620 1225980 1062556 36.26 419552 1189248 7480 07:44:01 170980 0 618860 32.89 2620 1089084 1109228 37.86 423164 1088840 20 07:45:01 176016 0 613820 32.62 2620 1089088 1077740 36.78 423568 1084448 8 07:46:01 174784 0 615044 32.69 2620 1089096 1077932 36.79 431608 1077316 8 07:47:01 175624 0 614200 32.64 2620 1089100 1077872 36.79 431188 1077312 16 07:48:01 175976 0 613848 32.62 2620 1089100 1077776 36.78 427024 1081200 12 07:49:01 78428 0 712064 37.84 2620 1088432 1505304 51.37 572608 1005908 70944 Average: 125560 0 565236 30.04 2620 1188128 1078419 36.80 390828 1166189 6546 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 eth0 0.52 0.33 0.27 0.20 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.42 0.17 0.09 0.07 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:02 eth0 208.38 147.84 361.17 41.16 0.00 0.00 0.00 0.00 07:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 91.84 78.18 367.73 31.75 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 6.97 4.55 1.16 20.33 0.00 0.00 0.00 0.00 07:45:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 1.18 0.30 0.33 0.20 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 0.68 0.37 0.35 0.23 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.47 0.25 0.16 0.05 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 201.59 157.81 2158.41 15.66 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.16 32.11 241.24 7.41 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 0.57 0.37 0.10 1.67 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) 11/26/20 _x86_64_ (4 CPU) 07:36:13 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 0.21 0.00 0.04 0.00 0.01 99.74 07:38:01 0 0.05 0.00 0.05 0.00 0.00 99.90 07:38:01 1 0.27 0.00 0.05 0.00 0.02 99.67 07:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:38:01 3 0.48 0.00 0.03 0.00 0.03 99.45 07:39:01 all 0.16 0.00 0.07 0.00 0.02 99.75 07:39:01 0 0.05 0.00 0.07 0.00 0.03 99.85 07:39:01 1 0.27 0.00 0.05 0.00 0.00 99.68 07:39:01 2 0.05 0.00 0.08 0.00 0.02 99.85 07:39:01 3 0.27 0.00 0.08 0.00 0.02 99.63 07:40:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:40:01 1 0.52 0.00 0.00 0.00 0.00 99.48 07:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:40:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:41:01 all 0.13 0.00 0.03 0.00 0.00 99.84 07:41:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:41:01 1 0.42 0.00 0.07 0.00 0.00 99.52 07:41:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:41:01 3 0.05 0.00 0.03 0.00 0.02 99.90 07:42:01 all 0.03 0.00 0.04 0.00 0.01 99.92 07:42:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:42:01 1 0.07 0.00 0.08 0.00 0.02 99.83 07:42:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:42:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:43:02 all 3.93 0.00 0.91 0.80 0.03 94.34 07:43:02 0 4.65 0.00 1.34 0.89 0.02 93.11 07:43:02 1 2.88 0.00 0.82 0.37 0.03 95.90 07:43:02 2 5.20 0.00 0.60 0.02 0.03 94.15 07:43:02 3 2.99 0.00 0.89 1.92 0.02 94.18 07:44:01 all 2.79 0.00 1.83 0.81 0.03 94.53 07:44:01 0 3.05 0.00 2.35 0.41 0.02 94.17 07:44:01 1 2.74 0.00 1.62 1.50 0.07 94.07 07:44:01 2 2.55 0.00 1.84 1.07 0.03 94.50 07:44:01 3 2.83 0.00 1.50 0.26 0.02 95.40 07:45:01 all 0.17 0.00 0.04 0.00 0.00 99.78 07:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:45:01 1 0.55 0.00 0.00 0.00 0.00 99.45 07:45:01 2 0.10 0.00 0.05 0.00 0.02 99.83 07:45:01 3 0.02 0.00 0.07 0.00 0.00 99.92 07:46:01 all 0.18 0.00 0.04 0.00 0.02 99.76 07:46:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:46:01 1 0.57 0.00 0.02 0.00 0.02 99.40 07:46:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:46:01 3 0.05 0.00 0.07 0.00 0.03 99.85 07:47:01 all 0.16 0.00 0.03 0.00 0.02 99.80 07:47:01 0 0.02 0.00 0.03 0.00 0.02 99.93 07:47:01 1 0.53 0.00 0.02 0.00 0.02 99.43 07:47:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:47:01 3 0.03 0.00 0.02 0.00 0.02 99.93 07:48:01 all 0.14 0.00 0.05 0.00 0.03 99.78 07:48:01 0 0.02 0.00 0.03 0.00 0.02 99.93 07:48:01 1 0.50 0.00 0.05 0.00 0.02 99.43 07:48:01 2 0.03 0.00 0.05 0.00 0.03 99.88 07:48:01 3 0.02 0.00 0.05 0.00 0.05 99.88 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 4.00 0.00 2.13 1.67 0.29 91.91 07:49:01 0 3.51 0.00 2.31 0.50 0.25 93.43 07:49:01 1 4.26 0.00 2.08 1.51 0.25 91.91 07:49:01 2 3.47 0.00 1.87 2.47 0.27 91.92 07:49:01 3 4.75 0.00 2.28 2.21 0.38 90.38 Average: all 1.00 0.00 0.43 0.27 0.04 98.26 Average: 0 0.95 0.00 0.52 0.15 0.03 98.35 Average: 1 1.13 0.00 0.40 0.28 0.04 98.16 Average: 2 0.96 0.00 0.39 0.30 0.04 98.32 Average: 3 0.96 0.00 0.42 0.36 0.05 98.21