---> uname -a: Linux prd-centos7-docker-4c-2g-29781.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: 2933.442 BogoMIPS: 5866.88 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-816 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-816@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 ---> free -m: total used free shared buff/cache available Mem: 1837 708 104 0 1025 1024 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:10:63:0d brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe10:630d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:da:c0:e8:f2 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:daff:fec0:e8f2/64 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) 03/15/21 _x86_64_ (4 CPU) 05:38:41 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:01 138.48 51.51 86.97 0.00 7912.55 39224.02 0.00 05:41:01 3.13 0.03 3.10 0.00 1.07 105.18 0.00 05:42:01 0.42 0.00 0.42 0.00 0.00 6.51 0.00 05:43:01 0.38 0.00 0.38 0.00 0.00 5.63 0.00 05:44:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 05:45:01 0.33 0.00 0.33 0.00 0.00 4.90 0.00 05:46:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 05:47:01 0.22 0.00 0.22 0.00 0.00 1.63 0.00 05:48:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 05:49:02 76.11 51.09 25.02 0.00 4263.52 11292.03 0.00 Average: 22.00 10.28 11.73 0.00 1219.02 5068.72 0.00 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 157940 0 593236 31.53 2620 1127748 1105952 37.74 395536 1128944 136 05:41:01 164308 0 586748 31.18 2620 1127868 1077524 36.77 397000 1122052 16 05:42:01 162040 0 589012 31.30 2620 1127872 1077644 36.78 394368 1127120 12 05:43:01 162408 0 588640 31.28 2620 1127876 1077620 36.78 406440 1115024 20 05:44:01 162988 0 588056 31.25 2620 1127880 1077524 36.77 402584 1118324 8 05:45:01 161152 0 589888 31.35 2620 1127884 1077608 36.78 406656 1115788 8 05:46:01 161596 0 589440 31.33 2620 1127888 1077524 36.77 406096 1115788 8 05:47:01 161792 0 589240 31.32 2620 1127892 1077524 36.77 406352 1115788 20 05:48:01 161776 0 589248 31.32 2620 1127900 1077524 36.77 406172 1115836 8 05:49:02 74616 0 703956 37.41 2620 1100352 1513468 51.65 596100 978960 48792 Average: 153062 0 600746 31.93 2620 1125116 1123991 38.36 421730 1105362 4903 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 eth0 566.06 362.90 1101.79 97.13 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 9.79 8.21 1.37 23.26 0.00 0.00 0.00 0.00 05:41:01 eth0 1.02 0.08 0.09 0.03 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 1.17 0.62 0.57 0.37 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 0.50 0.33 0.27 0.20 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 eth0 206.62 176.42 2165.22 18.53 0.00 0.00 0.00 0.00 05:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.67 54.15 327.42 11.64 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 0.98 0.82 0.14 2.33 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) 03/15/21 _x86_64_ (4 CPU) 05:38:41 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 13.77 0.00 7.32 5.27 0.04 73.60 05:40:01 0 11.81 0.00 8.86 4.32 0.03 74.98 05:40:01 1 12.34 0.00 6.48 5.04 0.03 76.11 05:40:01 2 14.98 0.00 7.23 4.94 0.05 72.80 05:40:01 3 15.96 0.00 6.71 6.78 0.05 70.50 05:41:01 all 0.18 0.00 0.05 0.00 0.00 99.76 05:41:01 0 0.05 0.00 0.08 0.00 0.00 99.87 05:41:01 1 0.40 0.00 0.05 0.00 0.02 99.53 05:41:01 2 0.20 0.00 0.03 0.00 0.00 99.77 05:41:01 3 0.07 0.00 0.05 0.00 0.00 99.88 05:42:01 all 0.19 0.00 0.07 0.00 0.00 99.74 05:42:01 0 0.07 0.00 0.05 0.00 0.02 99.87 05:42:01 1 0.53 0.00 0.05 0.00 0.00 99.42 05:42:01 2 0.08 0.00 0.10 0.00 0.00 99.82 05:42:01 3 0.07 0.00 0.08 0.00 0.00 99.85 05:43:01 all 0.05 0.00 0.05 0.00 0.00 99.90 05:43:01 0 0.03 0.00 0.08 0.00 0.00 99.88 05:43:01 1 0.08 0.00 0.05 0.00 0.00 99.87 05:43:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:44:01 all 0.17 0.00 0.04 0.00 0.00 99.79 05:44:01 0 0.55 0.00 0.03 0.00 0.00 99.42 05:44:01 1 0.05 0.00 0.07 0.00 0.00 99.88 05:44:01 2 0.03 0.00 0.03 0.00 0.02 99.92 05:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 all 0.14 0.00 0.03 0.00 0.00 99.82 05:45:01 0 0.50 0.00 0.03 0.00 0.00 99.47 05:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:45:01 2 0.03 0.00 0.07 0.00 0.00 99.90 05:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:46:01 all 0.12 0.00 0.03 0.00 0.00 99.85 05:46:01 0 0.37 0.00 0.07 0.00 0.00 99.57 05:46:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:47:01 all 0.11 0.00 0.03 0.00 0.00 99.85 05:47:01 0 0.40 0.00 0.05 0.00 0.00 99.55 05:47:01 1 0.00 0.00 0.03 0.00 0.00 99.97 05:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:48:01 all 0.15 0.00 0.04 0.00 0.00 99.80 05:48:01 0 0.50 0.00 0.05 0.00 0.02 99.43 05:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:48:01 2 0.03 0.00 0.05 0.00 0.00 99.92 05:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:49:02 all 4.49 0.00 2.75 1.48 0.01 91.27 05:49:02 0 3.81 0.00 2.65 0.65 0.00 92.88 05:49:02 1 5.35 0.00 2.66 0.69 0.00 91.30 05:49:02 2 4.34 0.00 2.72 0.74 0.02 92.18 05:49:02 3 4.46 0.00 2.97 3.83 0.02 88.72 Average: all 1.92 0.00 1.03 0.67 0.01 96.38 Average: 0 1.79 0.00 1.18 0.49 0.01 96.53 Average: 1 1.87 0.00 0.94 0.57 0.01 96.62 Average: 2 1.97 0.00 1.02 0.56 0.01 96.44 Average: 3 2.04 0.00 0.99 1.05 0.01 95.91