---> uname -a: Linux prd-centos7-docker-4c-2g-24259.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: 2933.436 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-761 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-761@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 733 115 0 988 999 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:f4:eb:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fef4:ebd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:79:96:59 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:eeff:fe79:9659/64 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) 02/01/21 _x86_64_ (4 CPU) 02:41:12 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 32.68 8.42 24.26 0.00 2086.79 2969.42 0.00 02:44:01 3.23 0.00 3.23 0.00 0.00 54.81 0.00 02:45:01 0.27 0.00 0.27 0.00 0.00 4.21 0.00 02:46:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 02:47:01 0.53 0.00 0.53 0.00 0.00 6.21 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 4.63 0.00 02:49:01 0.52 0.00 0.52 0.00 0.00 6.40 0.00 02:50:01 0.18 0.00 0.18 0.00 0.00 1.62 0.00 Average: 4.75 1.05 3.70 0.00 261.04 381.59 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 146236 0 622148 33.07 2620 1110540 1104972 37.71 417836 1118648 20 02:44:01 135132 0 633240 33.66 2620 1110552 1103004 37.64 430832 1116748 12 02:45:01 140108 0 628260 33.39 2620 1110556 1083976 36.99 439884 1103500 12 02:46:01 137112 0 631256 33.55 2620 1110556 1081908 36.92 443376 1102820 12 02:47:01 137092 0 631268 33.55 2620 1110564 1081988 36.93 445408 1100804 8 02:48:01 139660 0 628696 33.41 2620 1110568 1071696 36.58 444932 1099436 12 02:49:01 139388 0 628964 33.43 2620 1110572 1071696 36.58 445068 1099432 8 02:50:01 138872 0 629476 33.46 2620 1110576 1071792 36.58 445452 1099432 8 Average: 139200 0 629164 33.44 2620 1110560 1083879 36.99 439098 1105102 12 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 137.60 97.67 409.70 55.25 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 7.50 6.02 1.22 21.89 0.00 0.00 0.00 0.00 02:44:01 eth0 60.74 46.97 39.26 70.38 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 3.10 0.65 0.74 0.37 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.20 0.32 0.33 0.23 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.77 0.50 0.42 0.27 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.55 0.30 0.27 0.20 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.60 18.33 56.39 15.85 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 0.94 0.75 0.15 2.74 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) 02/01/21 _x86_64_ (4 CPU) 02:41:12 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 3.32 0.00 2.13 0.52 0.07 93.96 02:43:01 0 3.79 0.00 2.07 0.74 0.08 93.32 02:43:01 1 2.97 0.00 2.06 0.50 0.07 94.40 02:43:01 2 3.22 0.00 2.45 0.65 0.07 93.60 02:43:01 3 3.29 0.00 1.95 0.20 0.05 94.50 02:44:01 all 0.76 0.00 0.35 0.02 0.05 98.82 02:44:01 0 0.79 0.00 0.43 0.00 0.02 98.76 02:44:01 1 0.78 0.00 0.28 0.02 0.05 98.87 02:44:01 2 0.60 0.00 0.37 0.03 0.05 98.95 02:44:01 3 0.89 0.00 0.33 0.02 0.07 98.70 02:45:01 all 0.13 0.00 0.08 0.00 0.03 99.76 02:45:01 0 0.12 0.00 0.13 0.00 0.02 99.73 02:45:01 1 0.33 0.00 0.07 0.00 0.03 99.57 02:45:01 2 0.03 0.00 0.03 0.00 0.05 99.88 02:45:01 3 0.03 0.00 0.07 0.00 0.03 99.87 02:46:01 all 0.15 0.00 0.04 0.00 0.01 99.80 02:46:01 0 0.03 0.00 0.05 0.00 0.02 99.90 02:46:01 1 0.38 0.00 0.05 0.00 0.00 99.57 02:46:01 2 0.13 0.00 0.03 0.00 0.00 99.83 02:46:01 3 0.05 0.00 0.03 0.00 0.02 99.90 02:47:01 all 0.16 0.00 0.06 0.00 0.00 99.78 02:47:01 0 0.05 0.00 0.13 0.00 0.00 99.82 02:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:47:01 2 0.50 0.00 0.02 0.00 0.00 99.48 02:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 1 0.03 0.00 0.05 0.00 0.02 99.90 02:48:01 2 0.52 0.00 0.02 0.00 0.00 99.47 02:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 1 0.08 0.00 0.03 0.00 0.00 99.88 02:49:01 2 0.50 0.00 0.03 0.00 0.02 99.45 02:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 1 0.03 0.00 0.07 0.00 0.00 99.90 02:50:01 2 0.52 0.00 0.03 0.00 0.00 99.45 02:50:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.62 0.00 0.34 0.07 0.02 98.95 Average: 0 0.61 0.00 0.36 0.09 0.02 98.92 Average: 1 0.58 0.00 0.33 0.06 0.02 99.00 Average: 2 0.75 0.00 0.37 0.09 0.02 98.77 Average: 3 0.55 0.00 0.31 0.03 0.02 99.09