---> uname -a: Linux prd-centos7-docker-4c-2g-29980.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-820 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-820@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 728 100 0 1008 1004 Swap: 1023 0 1023 ---> 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:a7:c9:05 brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fea7:c905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:35:65:ad:1f 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::42:35ff:fe65:ad1f/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) 03/16/21 _x86_64_ (4 CPU) 10:25:32 LINUX RESTART (4 CPU) 10:26:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:27:01 149.54 96.97 52.56 0.00 6890.15 37358.37 0.00 10:28:01 45.96 12.29 33.67 0.00 4469.22 2281.88 0.00 10:29:01 1.76 0.00 1.76 0.00 0.00 33.52 0.00 10:30:02 0.27 0.00 0.27 0.00 0.00 3.34 0.00 10:31:01 0.30 0.00 0.30 0.00 0.00 4.45 0.00 10:32:01 0.33 0.00 0.33 0.00 0.00 4.23 0.00 10:33:01 0.32 0.00 0.32 0.00 0.00 3.35 0.00 10:34:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 10:35:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 10:36:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 10:37:01 83.16 51.05 32.11 0.00 4419.81 9565.96 0.00 Average: 25.54 14.49 11.06 0.00 1430.22 4439.44 0.00 10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 68300 0 577140 30.67 2620 1233484 1099948 37.54 398028 1218484 2220 10:28:01 136404 0 637580 33.89 2620 1104940 1186460 40.49 428752 1116304 16 10:29:01 152028 0 621952 33.06 2620 1104944 1078864 36.82 433944 1098064 16 10:30:02 149176 0 624748 33.20 2620 1105000 1079056 36.83 431156 1103852 16 10:31:01 149400 0 624572 33.19 2620 1104952 1078996 36.82 439584 1095264 8 10:32:01 149440 0 624524 33.19 2620 1104960 1078996 36.82 438284 1096536 8 10:33:01 149968 0 623996 33.16 2620 1104960 1078960 36.82 437976 1096536 8 10:34:01 150756 0 623204 33.12 2620 1104964 1078864 36.82 437476 1096532 8 10:35:01 150732 0 623220 33.12 2620 1104972 1078864 36.82 437484 1096532 8 10:36:01 149904 0 624044 33.17 2620 1104976 1079020 36.83 438320 1096532 8 10:37:01 66464 0 725396 38.55 2620 1087064 1498580 51.14 573040 1019852 96148 Average: 133870 0 630034 33.48 2620 1115020 1128783 38.52 444913 1103135 8951 10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 eth0 167.28 117.83 623.30 48.23 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 eth0 111.08 89.08 473.82 51.94 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 docker0 7.45 5.86 1.30 23.62 0.00 0.00 0.00 0.00 10:29:01 eth0 1.00 0.08 0.07 0.01 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 eth0 1.23 0.58 0.44 0.16 0.00 0.00 0.00 0.00 10:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 eth0 0.54 0.32 0.28 0.26 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 eth0 200.75 167.37 2169.62 19.12 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.89 34.16 297.34 10.89 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 0.68 0.54 0.12 2.16 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) 03/16/21 _x86_64_ (4 CPU) 10:25:32 LINUX RESTART (4 CPU) 10:26:02 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 13.41 0.00 8.18 11.34 36.02 31.05 10:27:01 0 12.06 0.00 7.23 12.16 37.05 31.50 10:27:01 1 12.98 0.00 6.94 12.49 36.67 30.93 10:27:01 2 12.30 0.00 6.89 11.56 35.90 33.35 10:27:01 3 16.45 0.00 11.83 9.03 34.39 28.30 10:28:01 all 3.59 0.00 3.10 1.62 13.91 77.78 10:28:01 0 2.93 0.00 2.88 1.57 15.29 77.32 10:28:01 1 3.99 0.00 3.66 1.63 14.36 76.35 10:28:01 2 3.58 0.00 3.07 1.58 11.96 79.81 10:28:01 3 3.85 0.00 2.80 1.69 14.01 77.65 10:29:01 all 0.10 0.00 0.07 0.00 0.65 99.18 10:29:01 0 0.03 0.00 0.07 0.00 0.35 99.55 10:29:01 1 0.07 0.00 0.10 0.00 0.78 99.05 10:29:01 2 0.05 0.00 0.08 0.00 0.88 98.99 10:29:01 3 0.23 0.00 0.05 0.00 0.58 99.14 10:30:02 all 0.10 0.00 0.14 0.00 0.85 98.91 10:30:02 0 0.03 0.00 0.03 0.00 1.10 98.83 10:30:02 1 0.07 0.00 0.47 0.00 1.08 98.39 10:30:02 2 0.05 0.00 0.05 0.00 0.71 99.19 10:30:02 3 0.25 0.00 0.02 0.00 0.51 99.22 10:31:01 all 0.07 0.00 0.03 0.00 1.08 98.82 10:31:01 0 0.00 0.00 0.02 0.00 1.27 98.71 10:31:01 1 0.02 0.00 0.05 0.00 0.64 99.29 10:31:01 2 0.03 0.00 0.05 0.00 1.42 98.49 10:31:01 3 0.22 0.00 0.02 0.00 0.97 98.79 10:32:01 all 0.09 0.00 0.09 0.00 1.32 98.50 10:32:01 0 0.02 0.00 0.02 0.00 0.83 99.14 10:32:01 1 0.07 0.00 0.08 0.00 1.09 98.76 10:32:01 2 0.02 0.00 0.23 0.00 1.66 98.09 10:32:01 3 0.25 0.00 0.05 0.00 1.71 97.99 10:33:01 all 0.07 0.00 0.04 0.00 0.93 98.96 10:33:01 0 0.00 0.00 0.02 0.00 0.33 99.65 10:33:01 1 0.23 0.00 0.05 0.00 0.58 99.14 10:33:01 2 0.03 0.00 0.05 0.00 1.11 98.81 10:33:01 3 0.03 0.00 0.03 0.00 1.69 98.24 10:34:01 all 0.12 0.00 0.02 0.00 0.25 99.61 10:34:01 0 0.03 0.00 0.05 0.00 0.25 99.67 10:34:01 1 0.42 0.00 0.03 0.00 0.20 99.35 10:34:01 2 0.02 0.00 0.02 0.00 0.38 99.58 10:34:01 3 0.02 0.00 0.00 0.00 0.15 99.83 10:35:01 all 0.09 0.00 0.03 0.00 0.95 98.93 10:35:01 0 0.07 0.00 0.05 0.00 1.55 98.34 10:35:01 1 0.25 0.00 0.02 0.00 1.51 98.23 10:35:01 2 0.02 0.00 0.02 0.00 0.40 99.57 10:35:01 3 0.02 0.00 0.03 0.00 0.35 99.60 10:36:01 all 0.10 0.00 0.03 0.00 0.79 99.08 10:36:01 0 0.30 0.00 0.03 0.00 1.50 98.17 10:36:01 1 0.05 0.00 0.05 0.00 1.25 98.65 10:36:01 2 0.02 0.00 0.02 0.00 0.20 99.77 10:36:01 3 0.02 0.00 0.02 0.00 0.22 99.75 10:37:01 all 2.69 0.00 2.11 1.19 9.27 84.73 10:37:01 0 2.62 0.00 2.27 1.81 9.91 83.39 10:37:01 1 2.71 0.00 2.11 0.76 9.93 84.49 10:37:01 2 2.59 0.00 1.90 1.49 8.58 85.44 10:37:01 3 2.83 0.00 2.17 0.71 8.67 85.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.97 0.00 1.33 1.38 6.32 88.99 Average: 0 1.76 0.00 1.23 1.53 6.70 88.78 Average: 1 2.02 0.00 1.30 1.47 6.55 88.66 Average: 2 1.82 0.00 1.19 1.44 6.09 89.47 Average: 3 2.28 0.00 1.61 1.09 5.95 89.07