---> uname -a: Linux prd-centos7-docker-4c-2g-54.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-929 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-929@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 735 116 0 986 997 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:6b:82:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe6b:82a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:45:0c:0b:e4 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::42:45ff:fe0c:be4/64 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) 05/14/21 _x86_64_ (4 CPU) 03:35:48 LINUX RESTART (4 CPU) 03:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:38:01 2.56 0.00 2.56 0.00 0.00 59.73 0.00 03:39:01 0.33 0.00 0.33 0.00 0.00 5.01 0.00 03:40:01 0.20 0.00 0.20 0.00 0.00 1.65 0.00 03:41:01 0.53 0.00 0.53 0.00 0.00 6.88 0.00 03:42:02 0.20 0.00 0.20 0.00 0.00 3.05 0.00 03:43:01 0.37 0.00 0.37 0.00 0.00 5.50 0.00 03:44:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 03:45:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 Average: 0.58 0.00 0.58 0.00 0.00 10.78 0.00 03:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 172604 0 601868 31.99 2620 1104452 1097144 37.44 418320 1091800 8 03:39:01 175204 0 599260 31.85 2620 1104460 1079668 36.85 412112 1096176 8 03:40:01 170548 0 603912 32.10 2620 1104464 1079668 36.85 429480 1082572 8 03:41:01 167728 0 606732 32.25 2620 1104464 1079960 36.86 432728 1082772 8 03:42:02 162768 0 611684 32.51 2620 1104472 1079852 36.85 441544 1078688 16 03:43:01 163400 0 611048 32.48 2620 1104476 1079732 36.85 446396 1073292 12 03:44:01 163704 0 610740 32.46 2620 1104480 1079732 36.85 446276 1073292 8 03:45:01 163664 0 610776 32.46 2620 1104484 1079732 36.85 446284 1073292 8 Average: 167452 0 607002 32.26 2620 1104469 1081936 36.92 434142 1081486 10 03:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 eth0 3.50 2.11 3.01 0.14 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 eth0 1.23 0.33 0.33 0.20 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:02 eth0 0.80 0.47 0.41 0.27 0.00 0.00 0.00 0.00 03:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.82 0.41 0.48 0.08 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) 05/14/21 _x86_64_ (4 CPU) 03:35:48 LINUX RESTART (4 CPU) 03:37:01 CPU %user %nice %system %iowait %steal %idle 03:38:01 all 0.12 0.00 0.08 0.00 0.00 99.80 03:38:01 0 0.08 0.00 0.08 0.00 0.00 99.83 03:38:01 1 0.25 0.00 0.08 0.00 0.00 99.67 03:38:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:38:01 3 0.10 0.00 0.10 0.00 0.02 99.78 03:39:01 all 0.12 0.00 0.03 0.00 0.01 99.84 03:39:01 0 0.05 0.00 0.02 0.00 0.02 99.92 03:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:39:01 2 0.05 0.00 0.03 0.00 0.02 99.90 03:39:01 3 0.33 0.00 0.03 0.00 0.00 99.63 03:40:01 all 0.13 0.00 0.04 0.00 0.00 99.83 03:40:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:40:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:40:01 3 0.38 0.00 0.03 0.00 0.00 99.58 03:41:01 all 0.16 0.00 0.04 0.00 0.00 99.79 03:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:41:01 1 0.08 0.00 0.07 0.00 0.00 99.85 03:41:01 2 0.02 0.00 0.03 0.00 0.02 99.93 03:41:01 3 0.52 0.00 0.05 0.00 0.00 99.43 03:42:02 all 0.18 0.00 0.05 0.00 0.01 99.75 03:42:02 0 0.05 0.00 0.03 0.00 0.00 99.92 03:42:02 1 0.55 0.00 0.07 0.00 0.02 99.37 03:42:02 2 0.05 0.00 0.05 0.00 0.02 99.88 03:42:02 3 0.08 0.00 0.07 0.00 0.02 99.83 03:43:01 all 0.17 0.00 0.04 0.00 0.00 99.80 03:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:43:01 1 0.51 0.00 0.02 0.00 0.00 99.47 03:43:01 2 0.05 0.00 0.07 0.00 0.00 99.88 03:43:01 3 0.07 0.00 0.03 0.00 0.00 99.90 03:44:01 all 0.16 0.00 0.04 0.00 0.00 99.80 03:44:01 0 0.05 0.00 0.07 0.00 0.00 99.88 03:44:01 1 0.52 0.00 0.02 0.00 0.00 99.47 03:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:45:01 all 0.16 0.00 0.03 0.00 0.01 99.80 03:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:45:01 1 0.53 0.00 0.05 0.00 0.02 99.40 03:45:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:45:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.15 0.00 0.04 0.00 0.00 99.80 Average: 0 0.05 0.00 0.04 0.00 0.00 99.91 Average: 1 0.32 0.00 0.05 0.00 0.00 99.63 Average: 2 0.04 0.00 0.04 0.00 0.01 99.91 Average: 3 0.20 0.00 0.05 0.00 0.00 99.75