---> uname -a: Linux prd-centos7-docker-4c-2g-98.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-878 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-878@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 731 104 0 1001 1000 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:48:9b:54 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe48:9b54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:9c:65:7b 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::42:61ff:fe9c:657b/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) 04/14/21 _x86_64_ (4 CPU) 09:57:40 LINUX RESTART (4 CPU) 09:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:01 48.08 14.67 33.41 0.00 4696.84 2526.40 0.00 10:01:01 3.18 0.02 3.16 0.00 0.13 109.20 0.00 10:02:01 0.55 0.08 0.47 0.00 1.60 7.99 0.00 10:03:01 0.28 0.00 0.28 0.00 0.00 2.93 0.00 10:04:01 0.33 0.00 0.33 0.00 0.00 4.44 0.00 10:05:01 0.27 0.00 0.27 0.00 0.00 2.71 0.00 10:06:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 10:07:01 0.28 0.00 0.28 0.00 0.00 3.88 0.00 10:08:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 10:09:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 10:10:01 0.20 0.00 0.20 0.00 0.00 1.64 0.00 10:11:01 0.18 0.00 0.18 0.00 0.00 2.06 0.00 Average: 4.46 1.22 3.24 0.00 386.60 219.76 0.00 09:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 169188 0 610384 32.44 2620 1099352 1192496 40.70 409844 1100168 132 10:01:01 167752 0 611812 32.52 2620 1099360 1128584 38.52 427768 1085300 12 10:02:01 174272 0 605164 32.16 2620 1099488 1072868 36.62 425264 1082852 8 10:03:01 173916 0 605520 32.18 2620 1099488 1072868 36.62 434428 1073564 8 10:04:01 168168 0 611264 32.49 2620 1099492 1073096 36.62 439972 1073936 16 10:05:01 166528 0 612896 32.57 2620 1099500 1073216 36.63 443876 1071768 8 10:06:01 168140 0 611284 32.49 2620 1099500 1072868 36.62 441952 1071764 12 10:07:01 168536 0 610880 32.47 2620 1099508 1072868 36.62 442084 1071764 8 10:08:01 168520 0 610892 32.47 2620 1099512 1072868 36.62 441840 1071764 8 10:09:01 168168 0 611236 32.49 2620 1099520 1072952 36.62 442528 1071764 12 10:10:01 167192 0 612180 32.54 2620 1099552 1073120 36.62 443448 1071772 32 10:11:01 168576 0 610824 32.46 2620 1099524 1072868 36.62 441988 1071764 12 Average: 169080 0 610361 32.44 2620 1099483 1087556 37.12 436249 1076515 22 09:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 eth0 129.24 111.95 605.87 44.22 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 10.19 8.62 1.66 25.87 0.00 0.00 0.00 0.00 10:01:01 eth0 1.71 1.40 6.11 0.10 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 1.12 0.08 0.09 0.01 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 1.93 0.98 0.75 0.49 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 0.50 0.43 0.27 0.21 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 0.20 0.13 0.08 0.07 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 1.02 0.51 0.40 0.22 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.21 9.54 50.50 3.73 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 0.84 0.71 0.14 2.13 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) 04/14/21 _x86_64_ (4 CPU) 09:57:40 LINUX RESTART (4 CPU) 09:59:02 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 4.68 0.00 4.17 1.35 26.66 63.14 10:00:01 0 3.60 0.00 4.00 1.56 27.26 63.57 10:00:01 1 4.53 0.00 4.42 1.67 28.02 61.37 10:00:01 2 4.97 0.00 3.53 0.66 24.99 65.85 10:00:01 3 5.64 0.00 4.73 1.51 26.31 61.81 10:01:01 all 0.10 0.00 0.39 0.00 3.95 95.56 10:01:01 0 0.03 0.00 0.37 0.00 4.13 95.46 10:01:01 1 0.11 0.00 0.40 0.00 4.10 95.38 10:01:01 2 0.15 0.00 0.39 0.00 3.87 95.60 10:01:01 3 0.11 0.00 0.39 0.00 3.69 95.81 10:02:01 all 0.12 0.00 0.06 0.00 0.24 99.58 10:02:01 0 0.03 0.00 0.05 0.00 0.13 99.78 10:02:01 1 0.10 0.00 0.10 0.00 0.53 99.27 10:02:01 2 0.28 0.00 0.07 0.00 0.23 99.42 10:02:01 3 0.05 0.00 0.03 0.00 0.07 99.85 10:03:01 all 0.07 0.00 0.06 0.00 1.17 98.69 10:03:01 0 0.00 0.00 0.02 0.00 0.35 99.63 10:03:01 1 0.03 0.00 0.13 0.00 0.78 99.05 10:03:01 2 0.22 0.00 0.02 0.00 0.22 99.55 10:03:01 3 0.05 0.00 0.06 0.00 3.29 96.59 10:04:01 all 0.09 0.00 0.11 0.01 2.02 97.77 10:04:01 0 0.03 0.00 0.07 0.03 1.56 98.31 10:04:01 1 0.06 0.00 0.10 0.00 3.11 96.73 10:04:01 2 0.21 0.00 0.10 0.00 1.43 98.25 10:04:01 3 0.05 0.00 0.18 0.00 1.98 97.79 10:05:01 all 0.11 0.00 0.12 0.00 0.55 99.22 10:05:01 0 0.03 0.00 0.05 0.00 0.50 99.42 10:05:01 1 0.27 0.00 0.15 0.00 0.43 99.15 10:05:01 2 0.05 0.00 0.20 0.00 1.03 98.72 10:05:01 3 0.10 0.00 0.08 0.00 0.23 99.58 10:06:01 all 0.09 0.00 0.03 0.00 0.30 99.58 10:06:01 0 0.02 0.00 0.02 0.00 0.13 99.83 10:06:01 1 0.28 0.00 0.03 0.00 0.53 99.15 10:06:01 2 0.05 0.00 0.03 0.00 0.40 99.52 10:06:01 3 0.00 0.00 0.03 0.00 0.15 99.82 10:07:01 all 0.10 0.00 0.03 0.00 0.20 99.66 10:07:01 0 0.03 0.00 0.05 0.00 0.38 99.53 10:07:01 1 0.33 0.00 0.03 0.00 0.23 99.40 10:07:01 2 0.02 0.00 0.02 0.00 0.05 99.92 10:07:01 3 0.03 0.00 0.02 0.00 0.15 99.80 10:08:01 all 0.08 0.00 0.02 0.00 0.36 99.54 10:08:01 0 0.02 0.00 0.00 0.00 0.50 99.49 10:08:01 1 0.28 0.00 0.03 0.00 0.37 99.32 10:08:01 2 0.03 0.00 0.03 0.00 0.42 99.52 10:08:01 3 0.00 0.00 0.02 0.00 0.15 99.83 10:09:01 all 0.10 0.00 0.03 0.00 0.22 99.65 10:09:01 0 0.05 0.00 0.05 0.00 0.40 99.50 10:09:01 1 0.28 0.00 0.03 0.00 0.22 99.47 10:09:01 2 0.03 0.00 0.02 0.00 0.13 99.82 10:09:01 3 0.02 0.00 0.03 0.00 0.13 99.82 10:10:01 all 0.06 0.00 0.02 0.00 0.54 99.38 10:10:01 0 0.03 0.00 0.02 0.00 1.06 98.89 10:10:01 1 0.19 0.00 0.05 0.00 0.61 99.15 10:10:01 2 0.00 0.00 0.02 0.00 0.39 99.59 10:10:01 3 0.02 0.00 0.00 0.00 0.10 99.88 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 0.06 0.00 0.05 0.00 1.03 98.86 10:11:01 0 0.02 0.00 0.02 0.00 0.23 99.73 10:11:01 1 0.08 0.00 0.05 0.00 1.50 98.37 10:11:01 2 0.10 0.00 0.07 0.00 0.78 99.06 10:11:01 3 0.03 0.00 0.05 0.00 1.61 98.31 Average: all 0.52 0.00 0.46 0.13 3.36 95.54 Average: 0 0.36 0.00 0.44 0.15 3.35 95.70 Average: 1 0.59 0.00 0.51 0.16 3.67 95.08 Average: 2 0.55 0.00 0.40 0.06 3.03 95.95 Average: 3 0.55 0.00 0.51 0.14 3.38 95.42