---> uname -a: Linux prd-centos7-docker-4c-2g-33105.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-856 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-856@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 750 67 0 1019 981 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:7d:63:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe7d:6366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:05:2f:16 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::42:75ff:fe05:2f16/64 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) 04/07/21 _x86_64_ (4 CPU) 02:42:38 LINUX RESTART (4 CPU) 02:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 47.04 14.83 32.22 0.00 4917.80 3156.37 0.00 02:46:01 7.78 0.52 7.27 0.00 36.19 262.74 0.00 02:47:01 0.43 0.00 0.43 0.00 0.00 7.94 0.00 02:48:01 0.30 0.00 0.30 0.00 0.00 4.31 0.00 02:49:01 0.40 0.00 0.40 0.00 0.00 6.41 0.00 02:50:01 0.33 0.00 0.33 0.00 0.00 4.44 0.00 02:51:01 0.28 0.00 0.28 0.00 0.00 3.78 0.00 02:52:01 0.38 0.00 0.38 0.00 0.00 5.69 0.00 02:53:02 0.28 0.00 0.28 0.00 0.00 4.58 0.00 02:54:01 0.37 0.00 0.37 0.00 0.00 5.35 0.00 02:55:01 0.28 0.00 0.28 0.00 0.00 3.66 0.00 02:56:01 0.32 0.00 0.32 0.00 0.00 4.73 0.00 02:57:01 10.76 10.48 0.28 0.00 1219.43 4.82 0.00 Average: 5.26 1.98 3.29 0.00 470.51 264.20 0.00 02:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 158208 0 614236 32.65 2620 1106480 1285984 43.89 452172 1070104 3704 02:46:01 175012 0 598200 31.79 2620 1105712 1113020 37.99 449400 1058216 8 02:47:01 175764 0 597444 31.75 2620 1105716 1077460 36.77 448904 1058936 8 02:48:01 178396 0 594808 31.61 2620 1105720 1077028 36.76 453304 1052332 8 02:49:01 176324 0 596876 31.72 2620 1105724 1077232 36.76 456572 1051148 8 02:50:01 176608 0 596584 31.71 2620 1105732 1077208 36.76 465572 1042084 8 02:51:01 177824 0 595368 31.64 2620 1105732 1077028 36.76 464612 1042084 8 02:52:01 177684 0 595504 31.65 2620 1105736 1077028 36.76 464492 1042084 8 02:53:02 177716 0 595464 31.65 2620 1105744 1077028 36.76 464500 1042084 8 02:54:01 177488 0 595688 31.66 2620 1105748 1077112 36.76 464936 1042084 16 02:55:01 177616 0 595556 31.65 2620 1105752 1077028 36.76 464492 1042084 8 02:56:01 177856 0 595312 31.64 2620 1105756 1077028 36.76 464372 1042084 8 02:57:01 123028 0 613136 32.59 2620 1142760 1104512 37.70 481524 1078564 204 Average: 171502 0 598783 31.82 2620 1108639 1098054 37.47 461142 1051068 308 02:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 veth2d98800 13.07 8.54 1.89 25.76 0.00 0.00 0.00 0.00 02:45:01 eth0 162.60 134.26 689.66 67.34 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 13.07 8.41 1.71 25.75 0.00 0.00 0.00 0.00 02:46:01 eth0 7.62 6.52 8.91 3.07 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 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.66 1.15 3.13 0.25 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 0.55 0.10 0.06 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 1.28 0.57 0.40 0.25 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 0.67 0.40 0.34 0.23 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 02:51:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.20 0.13 0.08 0.07 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 eth0 10.16 8.25 9.91 4.01 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.09 11.55 54.13 5.72 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 0.99 0.64 0.13 1.96 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) 04/07/21 _x86_64_ (4 CPU) 02:42:38 LINUX RESTART (4 CPU) 02:44:02 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 5.45 0.00 3.55 1.18 29.59 60.23 02:45:01 0 4.55 0.00 3.51 0.60 31.59 59.76 02:45:01 1 4.14 0.00 3.16 1.01 29.93 61.76 02:45:01 2 6.92 0.00 3.65 2.08 29.83 57.52 02:45:01 3 6.23 0.00 3.88 1.05 26.91 61.93 02:46:01 all 0.36 0.00 0.37 0.19 3.35 95.73 02:46:01 0 0.31 0.00 0.37 0.21 3.44 95.66 02:46:01 1 0.38 0.00 0.38 0.02 3.23 96.00 02:46:01 2 0.51 0.00 0.38 0.07 3.80 95.25 02:46:01 3 0.26 0.00 0.34 0.47 2.93 95.99 02:47:01 all 0.09 0.00 0.10 0.00 1.48 98.34 02:47:01 0 0.07 0.00 0.15 0.00 1.07 98.71 02:47:01 1 0.03 0.00 0.03 0.00 1.64 98.29 02:47:01 2 0.23 0.00 0.20 0.00 2.14 97.43 02:47:01 3 0.02 0.00 0.03 0.00 1.04 98.91 02:48:01 all 0.10 0.00 0.04 0.00 0.66 99.20 02:48:01 0 0.08 0.00 0.03 0.00 1.16 98.73 02:48:01 1 0.00 0.00 0.03 0.00 0.30 99.67 02:48:01 2 0.28 0.00 0.03 0.00 0.48 99.20 02:48:01 3 0.03 0.00 0.07 0.00 0.70 99.20 02:49:01 all 0.08 0.00 0.04 0.00 0.66 99.21 02:49:01 0 0.02 0.00 0.02 0.00 0.53 99.44 02:49:01 1 0.27 0.00 0.05 0.00 0.76 98.92 02:49:01 2 0.03 0.00 0.03 0.00 0.73 99.20 02:49:01 3 0.02 0.00 0.07 0.00 0.63 99.29 02:50:01 all 0.10 0.00 0.21 0.00 1.07 98.62 02:50:01 0 0.31 0.00 0.10 0.00 1.32 98.27 02:50:01 1 0.03 0.00 0.30 0.00 1.09 98.58 02:50:01 2 0.03 0.00 0.17 0.00 1.19 98.61 02:50:01 3 0.02 0.00 0.27 0.00 0.68 99.04 02:51:01 all 0.07 0.00 0.03 0.00 1.03 98.87 02:51:01 0 0.21 0.00 0.02 0.00 1.30 98.47 02:51:01 1 0.00 0.00 0.02 0.00 0.43 99.55 02:51:01 2 0.07 0.00 0.05 0.00 1.93 97.95 02:51:01 3 0.00 0.00 0.03 0.00 0.45 99.52 02:52:01 all 0.07 0.00 0.02 0.00 0.76 99.15 02:52:01 0 0.02 0.00 0.02 0.00 0.66 99.30 02:52:01 1 0.03 0.00 0.02 0.00 0.25 99.70 02:52:01 2 0.07 0.00 0.05 0.00 1.47 98.42 02:52:01 3 0.17 0.00 0.00 0.00 0.65 99.19 02:53:02 all 0.07 0.00 0.03 0.00 0.56 99.34 02:53:02 0 0.02 0.00 0.02 0.00 0.35 99.62 02:53:02 1 0.02 0.00 0.03 0.00 0.15 99.80 02:53:02 2 0.03 0.00 0.05 0.00 1.37 98.55 02:53:02 3 0.20 0.00 0.02 0.00 0.37 99.42 02:54:01 all 0.09 0.00 0.04 0.00 1.50 98.37 02:54:01 0 0.03 0.00 0.02 0.00 1.33 98.62 02:54:01 1 0.02 0.00 0.05 0.00 1.07 98.86 02:54:01 2 0.07 0.00 0.07 0.00 2.52 97.35 02:54:01 3 0.25 0.00 0.03 0.00 1.05 98.66 02:55:01 all 0.09 0.00 0.03 0.00 0.48 99.41 02:55:01 0 0.02 0.00 0.02 0.00 0.58 99.39 02:55:01 1 0.03 0.00 0.03 0.00 0.48 99.45 02:55:01 2 0.02 0.00 0.03 0.00 0.12 99.83 02:55:01 3 0.28 0.00 0.03 0.00 0.73 98.96 02:55:01 CPU %user %nice %system %iowait %steal %idle 02:56:01 all 0.06 0.00 0.02 0.00 0.86 99.06 02:56:01 0 0.02 0.00 0.02 0.00 0.63 99.34 02:56:01 1 0.10 0.00 0.05 0.00 2.22 97.63 02:56:01 2 0.03 0.00 0.02 0.00 0.12 99.83 02:56:01 3 0.10 0.00 0.02 0.00 0.43 99.45 02:57:01 all 0.74 0.00 0.58 0.42 3.79 94.47 02:57:01 0 0.80 0.00 0.72 0.37 3.76 94.36 02:57:01 1 0.88 0.00 0.72 0.62 3.30 94.48 02:57:01 2 0.52 0.00 0.44 0.52 4.07 94.46 02:57:01 3 0.76 0.00 0.45 0.18 4.03 94.58 Average: all 0.61 0.00 0.42 0.15 3.77 95.05 Average: 0 0.54 0.00 0.42 0.10 3.96 94.99 Average: 1 0.50 0.00 0.41 0.14 3.75 95.21 Average: 2 0.74 0.00 0.43 0.22 4.08 94.53 Average: 3 0.68 0.00 0.43 0.14 3.30 95.46