---> uname -a: Linux prd-centos7-docker-4c-2g-13535.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 112 0 1028 1036 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:71:db:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe71:db51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3e:93:7c:3b 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::42:3eff:fe93:7c3b/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) 07:48:52 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:51:01 2.51 0.00 2.51 0.00 0.00 54.89 0.00 07:52:01 0.43 0.00 0.43 0.00 0.00 6.18 0.00 07:53:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 07:54:01 0.23 0.00 0.23 0.00 0.00 2.25 0.00 07:55:01 0.32 0.00 0.32 0.00 0.00 4.30 0.00 07:56:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 07:57:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 07:58:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 07:59:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 08:00:01 0.28 0.00 0.28 0.00 0.00 3.22 0.00 08:01:01 0.28 0.02 0.27 0.00 0.13 3.15 0.00 08:02:01 77.79 50.44 27.35 0.00 4123.87 8751.69 0.00 Average: 6.94 4.22 2.72 0.00 344.94 739.22 0.00 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 161364 0 592596 31.50 2620 1124964 1103412 37.66 390848 1131244 12 07:52:01 162308 0 591644 31.44 2620 1124972 1074412 36.67 405340 1115688 8 07:53:01 161644 0 592304 31.48 2620 1124976 1074580 36.67 408024 1113944 8 07:54:01 161284 0 592664 31.50 2620 1124976 1074412 36.67 413016 1109232 8 07:55:01 160760 0 593180 31.53 2620 1124984 1074520 36.67 411752 1111248 8 07:56:01 159776 0 594160 31.58 2620 1124988 1074608 36.67 419656 1104264 8 07:57:01 160308 0 593624 31.55 2620 1124992 1074476 36.67 418856 1104264 8 07:58:01 160564 0 593364 31.54 2620 1124996 1074476 36.67 418984 1104264 8 07:59:01 160876 0 593044 31.52 2620 1125004 1074476 36.67 418744 1104264 8 08:00:01 160352 0 593564 31.55 2620 1125008 1074572 36.67 419368 1104264 8 08:01:01 159424 0 594392 31.59 2620 1125108 1077172 36.76 419692 1104292 28 08:02:01 72012 0 700468 37.23 2620 1106444 1494392 51.00 566644 1016480 80420 Average: 153389 0 602084 32.00 2620 1123451 1112126 37.95 425910 1101954 6711 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 eth0 0.69 0.47 0.29 0.23 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 1.23 0.38 0.47 0.20 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 eth0 0.35 0.08 0.03 0.01 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 eth0 0.72 0.43 0.41 0.26 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 1.07 0.35 0.32 0.20 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 203.89 160.94 2166.60 17.27 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.51 13.65 181.36 1.53 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) 11/26/20 _x86_64_ (4 CPU) 07:48:52 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 0.17 0.00 0.05 0.00 0.00 99.78 07:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:51:01 1 0.07 0.00 0.07 0.00 0.00 99.86 07:51:01 2 0.51 0.00 0.05 0.00 0.00 99.44 07:51:01 3 0.10 0.00 0.05 0.00 0.00 99.85 07:52:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:52:01 2 0.50 0.00 0.05 0.00 0.02 99.43 07:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:53:01 all 0.13 0.00 0.03 0.00 0.00 99.84 07:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:53:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:53:01 2 0.40 0.00 0.03 0.00 0.00 99.57 07:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:54:01 all 0.16 0.00 0.03 0.00 0.00 99.80 07:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:54:01 1 0.07 0.00 0.08 0.00 0.02 99.83 07:54:01 2 0.50 0.00 0.02 0.00 0.00 99.48 07:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:55:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 1 0.03 0.00 0.07 0.00 0.00 99.90 07:55:01 2 0.52 0.00 0.02 0.00 0.00 99.47 07:55:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:56:01 all 0.18 0.00 0.03 0.00 0.01 99.78 07:56:01 0 0.12 0.00 0.02 0.00 0.02 99.85 07:56:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:56:01 2 0.52 0.00 0.02 0.00 0.00 99.47 07:56:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:57:01 all 0.16 0.00 0.02 0.00 0.00 99.81 07:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:57:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:57:01 2 0.52 0.00 0.00 0.00 0.00 99.48 07:57:01 3 0.05 0.00 0.07 0.00 0.00 99.88 07:58:01 all 0.14 0.00 0.03 0.00 0.00 99.83 07:58:01 0 0.00 0.00 0.03 0.00 0.00 99.97 07:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:58:01 2 0.50 0.00 0.02 0.00 0.00 99.48 07:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:59:01 all 0.08 0.00 0.03 0.00 0.00 99.90 07:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:59:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:59:01 2 0.18 0.00 0.05 0.00 0.00 99.77 07:59:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:00:01 all 0.03 0.00 0.03 0.00 0.00 99.95 08:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:00:01 1 0.02 0.00 0.03 0.00 0.00 99.95 08:00:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:01:01 all 0.12 0.00 0.03 0.00 0.00 99.85 08:01:01 0 0.35 0.00 0.05 0.02 0.00 99.58 08:01:01 1 0.07 0.00 0.03 0.00 0.00 99.90 08:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 4.06 0.00 1.98 1.55 0.01 92.40 08:02:01 0 4.07 0.00 1.82 0.15 0.00 93.96 08:02:01 1 4.92 0.00 2.01 3.13 0.02 89.92 08:02:01 2 3.39 0.00 1.76 0.47 0.02 94.37 08:02:01 3 3.85 0.00 2.33 2.46 0.02 91.35 Average: all 0.46 0.00 0.19 0.13 0.00 99.21 Average: 0 0.39 0.00 0.17 0.01 0.00 99.42 Average: 1 0.45 0.00 0.21 0.26 0.00 99.07 Average: 2 0.63 0.00 0.17 0.04 0.00 99.16 Average: 3 0.36 0.00 0.22 0.20 0.00 99.21