---> uname -a: Linux prd-centos7-docker-4c-2g-30290.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-821 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-821@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 731 104 0 1002 1001 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:9c:bb:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe9c:bb3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:48:1b:ea 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:ff:fe48:1bea/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) 03/18/21 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:39:01 51.22 15.71 35.50 0.00 4791.88 3273.98 0.00 09:40:01 1.91 0.00 1.91 0.00 0.00 36.56 0.00 09:41:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 09:42:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 09:43:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 09:44:02 0.33 0.00 0.33 0.00 0.00 4.83 0.00 09:45:01 0.25 0.00 0.25 0.00 0.00 2.74 0.00 09:46:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 09:47:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 09:48:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 Average: 5.52 1.57 3.95 0.00 480.20 334.18 0.00 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 142808 0 628260 33.39 2620 1107856 1107852 37.81 421408 1118360 12 09:40:01 148164 0 622900 33.11 2620 1107860 1077140 36.76 421080 1114484 8 09:41:01 148108 0 622948 33.11 2620 1107868 1077140 36.76 433168 1102404 8 09:42:01 145576 0 625480 33.24 2620 1107868 1077344 36.77 436272 1101880 16 09:43:01 146404 0 624644 33.20 2620 1107876 1077236 36.76 436172 1101488 20 09:44:02 147456 0 623588 33.14 2620 1107880 1077140 36.76 435696 1101488 12 09:45:01 147096 0 623944 33.16 2620 1107884 1077188 36.76 435824 1101488 20 09:46:01 147308 0 623728 33.15 2620 1107888 1077140 36.76 435588 1101484 12 09:47:01 147316 0 623712 33.15 2620 1107896 1077140 36.76 435592 1101488 16 09:48:01 144352 0 626672 33.31 2620 1107900 1077212 36.76 439212 1101144 16 Average: 146459 0 624588 33.20 2620 1107878 1080253 36.87 433001 1104571 14 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 eth0 355.21 237.52 719.40 81.67 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 13.32 10.05 1.74 23.91 0.00 0.00 0.00 0.00 09:40:01 eth0 0.22 0.07 0.01 0.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 0.70 0.10 0.06 0.01 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 eth0 1.47 0.57 0.58 0.36 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 eth0 0.67 0.37 0.35 0.26 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 09:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 eth0 0.20 0.19 0.07 0.01 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 0.27 0.25 0.14 0.08 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.98 23.98 72.22 8.27 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 1.33 1.01 0.17 2.40 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) 03/18/21 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 6.83 0.00 2.86 1.14 0.05 89.12 09:39:01 0 5.38 0.00 3.54 2.38 0.03 88.66 09:39:01 1 7.00 0.00 2.86 1.75 0.03 88.36 09:39:01 2 6.98 0.00 2.45 0.10 0.05 90.42 09:39:01 3 7.96 0.00 2.59 0.35 0.07 89.03 09:40:01 all 0.15 0.00 0.05 0.00 0.00 99.80 09:40:01 0 0.23 0.00 0.05 0.00 0.00 99.72 09:40:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:40:01 2 0.28 0.00 0.05 0.00 0.00 99.67 09:40:01 3 0.05 0.00 0.07 0.00 0.00 99.88 09:41:01 all 0.23 0.00 0.25 0.00 0.00 99.52 09:41:01 0 0.55 0.00 0.13 0.00 0.00 99.32 09:41:01 1 0.13 0.00 0.27 0.00 0.00 99.60 09:41:01 2 0.13 0.00 0.38 0.00 0.00 99.48 09:41:01 3 0.10 0.00 0.23 0.00 0.00 99.67 09:42:01 all 0.10 0.00 0.05 0.00 0.00 99.85 09:42:01 0 0.25 0.00 0.07 0.00 0.00 99.68 09:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:42:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:43:01 all 0.11 0.00 0.13 0.00 0.01 99.75 09:43:01 0 0.12 0.00 0.12 0.00 0.02 99.75 09:43:01 1 0.13 0.00 0.18 0.00 0.02 99.67 09:43:01 2 0.13 0.00 0.08 0.00 0.00 99.78 09:43:01 3 0.07 0.00 0.12 0.00 0.00 99.82 09:44:02 all 0.16 0.00 0.03 0.00 0.00 99.81 09:44:02 0 0.52 0.00 0.02 0.00 0.00 99.47 09:44:02 1 0.05 0.00 0.05 0.00 0.00 99.90 09:44:02 2 0.03 0.00 0.03 0.00 0.00 99.93 09:44:02 3 0.03 0.00 0.03 0.00 0.00 99.93 09:45:01 all 0.17 0.00 0.03 0.00 0.00 99.81 09:45:01 0 0.54 0.00 0.03 0.00 0.00 99.42 09:45:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:45:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:46:01 0 0.50 0.00 0.02 0.00 0.00 99.48 09:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 3 0.05 0.00 0.07 0.00 0.00 99.88 09:47:01 all 0.17 0.00 0.03 0.00 0.00 99.80 09:47:01 0 0.53 0.00 0.03 0.00 0.00 99.43 09:47:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 all 0.17 0.00 0.05 0.00 0.00 99.77 09:48:01 0 0.53 0.00 0.05 0.00 0.00 99.42 09:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 2 0.07 0.00 0.10 0.00 0.00 99.83 09:48:01 3 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 0.82 0.00 0.35 0.11 0.01 98.71 Average: 0 0.91 0.00 0.40 0.24 0.01 98.44 Average: 1 0.75 0.00 0.35 0.17 0.01 98.71 Average: 2 0.77 0.00 0.32 0.01 0.01 98.90 Average: 3 0.84 0.00 0.32 0.04 0.01 98.79