---> uname -a: Linux prd-centos7-docker-4c-2g-30121.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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 714 108 0 1014 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:14:33:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe14:3397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:2d:fe:ae 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::42:14ff:fe2d:feae/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) 03/17/21 _x86_64_ (4 CPU) 04:32:24 LINUX RESTART (4 CPU) 04:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:34:01 146.38 87.05 59.33 0.00 5681.40 37104.19 0.00 04:35:01 31.52 12.16 19.36 0.00 4461.74 2283.49 0.00 04:36:01 1.96 0.00 1.96 0.00 0.00 40.70 0.00 04:37:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 04:38:02 0.18 0.00 0.18 0.00 0.00 1.80 0.00 04:39:01 0.39 0.00 0.39 0.00 0.00 5.21 0.00 04:40:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 04:41:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 04:42:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 04:43:01 0.20 0.00 0.20 0.00 0.00 1.76 0.00 04:44:01 87.69 53.78 33.91 0.00 4522.84 7546.54 0.00 Average: 24.42 13.87 10.55 0.00 1332.17 4247.63 0.00 04:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 69256 0 559088 29.71 2620 1250580 1092148 37.27 380340 1234680 8240 04:35:01 166544 0 603636 32.08 2620 1108744 1171512 39.98 420944 1093400 128 04:36:01 180788 0 589384 31.32 2620 1108752 1076048 36.72 425608 1076912 20 04:37:01 178484 0 591688 31.45 2620 1108752 1076292 36.73 426800 1078300 16 04:38:02 178264 0 591904 31.46 2620 1108756 1076280 36.73 430160 1074944 12 04:39:01 176808 0 593352 31.54 2620 1108764 1076220 36.73 441248 1065884 8 04:40:01 175656 0 594504 31.60 2620 1108764 1076148 36.73 450204 1057676 12 04:41:01 176164 0 593988 31.57 2620 1108772 1076112 36.73 450280 1057672 8 04:42:01 176016 0 594132 31.58 2620 1108776 1076112 36.73 450268 1057672 8 04:43:01 175108 0 595032 31.62 2620 1108784 1076328 36.73 451336 1057672 12 04:44:01 77112 0 711348 37.81 2620 1090464 1504344 51.34 547588 1024268 67760 Average: 157291 0 601641 31.98 2620 1119992 1125231 38.40 443161 1079916 6929 04:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 eth0 152.49 113.98 678.22 50.61 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 eth0 96.79 78.70 413.87 50.49 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 8.47 7.61 1.33 23.75 0.00 0.00 0.00 0.00 04:36:01 eth0 0.75 0.08 0.06 0.02 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 eth0 1.50 0.72 0.70 0.20 0.00 0.00 0.00 0.00 04:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 eth0 0.52 0.38 0.28 0.23 0.00 0.00 0.00 0.00 04:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 eth0 0.20 0.20 0.08 0.07 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 eth0 0.17 0.15 0.07 0.01 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 0.50 0.40 0.27 0.17 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 198.14 154.74 2168.76 18.88 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.01 31.77 297.01 10.96 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 0.77 0.69 0.12 2.17 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) 03/17/21 _x86_64_ (4 CPU) 04:32:24 LINUX RESTART (4 CPU) 04:33:02 CPU %user %nice %system %iowait %steal %idle 04:34:01 all 10.37 0.00 7.28 10.22 32.29 39.85 04:34:01 0 9.77 0.00 7.02 10.44 33.09 39.68 04:34:01 1 7.92 0.00 5.56 9.24 32.94 44.35 04:34:01 2 14.75 0.00 11.27 11.05 30.37 32.55 04:34:01 3 9.39 0.00 5.61 10.23 32.61 42.16 04:35:01 all 3.39 0.00 3.23 1.16 17.54 74.68 04:35:01 0 3.32 0.00 3.59 0.76 18.49 73.84 04:35:01 1 3.26 0.00 3.61 1.44 17.70 73.98 04:35:01 2 4.31 0.00 3.36 2.21 17.06 73.06 04:35:01 3 2.67 0.00 2.37 0.23 16.90 77.83 04:36:01 all 0.06 0.00 0.07 0.00 1.80 98.07 04:36:01 0 0.02 0.00 0.07 0.00 1.66 98.26 04:36:01 1 0.03 0.00 0.07 0.00 2.33 97.57 04:36:01 2 0.03 0.00 0.07 0.00 1.90 98.00 04:36:01 3 0.16 0.00 0.08 0.00 1.29 98.47 04:37:01 all 0.10 0.00 0.07 0.00 0.30 99.53 04:37:01 0 0.03 0.00 0.05 0.00 0.18 99.73 04:37:01 1 0.03 0.00 0.10 0.00 0.27 99.60 04:37:01 2 0.05 0.00 0.07 0.00 0.28 99.60 04:37:01 3 0.28 0.00 0.05 0.00 0.47 99.20 04:38:02 all 0.10 0.00 0.05 0.00 0.33 99.51 04:38:02 0 0.02 0.00 0.08 0.00 0.45 99.45 04:38:02 1 0.03 0.00 0.00 0.00 0.12 99.85 04:38:02 2 0.07 0.00 0.08 0.00 0.33 99.52 04:38:02 3 0.28 0.00 0.05 0.00 0.43 99.24 04:39:01 all 0.11 0.00 0.16 0.00 0.71 99.03 04:39:01 0 0.03 0.00 0.22 0.00 0.29 99.46 04:39:01 1 0.29 0.00 0.12 0.00 0.73 98.87 04:39:01 2 0.07 0.00 0.19 0.00 0.98 98.77 04:39:01 3 0.03 0.00 0.12 0.00 0.84 99.01 04:40:01 all 0.08 0.00 0.07 0.00 0.17 99.68 04:40:01 0 0.02 0.00 0.12 0.00 0.07 99.80 04:40:01 1 0.23 0.00 0.07 0.00 0.13 99.57 04:40:01 2 0.07 0.00 0.07 0.00 0.45 99.42 04:40:01 3 0.00 0.00 0.02 0.00 0.03 99.95 04:41:01 all 0.11 0.00 0.04 0.00 0.23 99.63 04:41:01 0 0.03 0.00 0.02 0.00 0.05 99.90 04:41:01 1 0.27 0.00 0.05 0.00 0.55 99.14 04:41:01 2 0.12 0.00 0.07 0.00 0.25 99.57 04:41:01 3 0.02 0.00 0.02 0.00 0.07 99.90 04:42:01 all 0.09 0.00 0.03 0.00 0.12 99.76 04:42:01 0 0.03 0.00 0.02 0.00 0.15 99.80 04:42:01 1 0.30 0.00 0.03 0.00 0.13 99.53 04:42:01 2 0.00 0.00 0.03 0.00 0.05 99.92 04:42:01 3 0.02 0.00 0.03 0.00 0.17 99.78 04:43:01 all 0.11 0.00 0.03 0.00 0.48 99.38 04:43:01 0 0.03 0.00 0.02 0.00 0.37 99.58 04:43:01 1 0.31 0.00 0.05 0.00 1.02 98.61 04:43:01 2 0.02 0.00 0.02 0.00 0.12 99.85 04:43:01 3 0.07 0.00 0.03 0.00 0.42 99.49 04:44:01 all 2.81 0.00 2.61 1.62 10.81 82.16 04:44:01 0 2.41 0.00 2.63 0.38 10.44 84.13 04:44:01 1 2.65 0.00 2.24 2.27 10.73 82.11 04:44:01 2 4.00 0.00 3.26 3.14 10.56 79.03 04:44:01 3 2.21 0.00 2.33 0.69 11.49 83.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.69 0.00 1.32 1.28 6.28 89.43 Average: 0 1.54 0.00 1.34 1.15 6.34 89.63 Average: 1 1.50 0.00 1.17 1.30 6.55 89.49 Average: 2 2.22 0.00 1.74 1.55 5.89 88.61 Average: 3 1.50 0.00 1.05 1.13 6.35 89.97