---> uname -a: Linux prd-centos7-docker-4c-2g-17147.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-snmp-go_PR-81 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-81@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 1001 1000 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:c1:fe:5a brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fec1:fe5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:48:cd:7f:3d 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::42:48ff:fecd:7f3d/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) 12/22/20 _x86_64_ (4 CPU) 00:56:19 LINUX RESTART (4 CPU) 00:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 36.14 11.75 24.39 0.00 4612.62 2843.27 0.00 00:59:01 1.48 0.00 1.48 0.00 0.00 22.87 0.00 01:00:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 01:01:01 0.22 0.02 0.20 0.00 0.13 1.75 0.00 01:02:01 0.40 0.08 0.32 0.00 1.60 5.51 0.00 01:03:01 0.33 0.00 0.33 0.00 0.00 4.60 0.00 01:04:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 01:05:01 145.16 75.86 69.30 0.00 6710.30 18426.50 0.00 Average: 23.03 10.97 12.06 0.00 1415.88 2664.21 0.00 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 160264 0 634268 33.71 2620 1084392 1121804 38.29 443964 1079320 24 00:59:01 165228 0 629300 33.45 2620 1084396 1087220 37.11 443228 1075668 8 01:00:01 165044 0 629476 33.46 2620 1084404 1087376 37.11 450284 1069412 8 01:01:01 163028 0 631492 33.56 2620 1084404 1089992 37.20 451984 1068844 8 01:02:01 163476 0 630916 33.53 2620 1084532 1087860 37.13 465820 1055216 8 01:03:01 164344 0 630040 33.49 2620 1084540 1087728 37.12 469388 1051048 12 01:04:01 164276 0 630108 33.49 2620 1084540 1087728 37.12 469408 1051048 8 01:05:01 175484 0 696536 37.02 2620 1006904 1191424 40.66 454136 1000740 48 Average: 165143 0 639017 33.96 2620 1074764 1105142 37.72 456026 1056412 16 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 eth0 165.19 123.02 456.94 39.33 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 1.13 1.02 0.25 1.87 0.00 0.00 0.00 0.00 00:59:01 eth0 0.72 0.00 0.06 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 eth0 0.90 0.37 0.29 0.21 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 0.92 0.08 0.09 0.01 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 eth0 1.30 0.67 0.69 0.46 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 0.70 0.10 0.06 0.01 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 210.12 181.55 2178.43 21.10 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.51 38.24 329.64 7.64 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 0.14 0.13 0.03 0.23 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) 12/22/20 _x86_64_ (4 CPU) 00:56:19 LINUX RESTART (4 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 3.28 0.00 2.23 0.77 0.01 93.72 00:58:01 0 3.33 0.00 2.49 0.18 0.02 93.99 00:58:01 1 3.14 0.00 2.21 0.59 0.00 94.06 00:58:01 2 3.15 0.00 2.05 1.14 0.02 93.64 00:58:01 3 3.49 0.00 2.16 1.16 0.02 93.18 00:59:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:59:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:59:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:59:01 3 0.47 0.00 0.05 0.00 0.00 99.48 01:00:01 all 0.19 0.00 0.06 0.00 0.00 99.75 01:00:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:00:01 1 0.08 0.00 0.10 0.00 0.00 99.82 01:00:01 2 0.08 0.00 0.05 0.00 0.00 99.87 01:00:01 3 0.53 0.00 0.03 0.00 0.00 99.43 01:01:01 all 0.16 0.00 0.03 0.00 0.00 99.80 01:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 01:01:01 2 0.07 0.00 0.07 0.00 0.02 99.85 01:01:01 3 0.53 0.00 0.02 0.00 0.00 99.45 01:02:01 all 0.14 0.00 0.07 0.00 0.00 99.79 01:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:02:01 1 0.03 0.00 0.12 0.00 0.00 99.85 01:02:01 2 0.07 0.00 0.08 0.00 0.00 99.85 01:02:01 3 0.42 0.00 0.05 0.00 0.00 99.53 01:03:01 all 0.14 0.00 0.03 0.00 0.00 99.82 01:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:03:01 1 0.03 0.00 0.05 0.00 0.00 99.92 01:03:01 2 0.03 0.00 0.03 0.00 0.00 99.93 01:03:01 3 0.48 0.00 0.02 0.00 0.00 99.50 01:04:01 all 0.16 0.00 0.04 0.00 0.00 99.80 01:04:01 0 0.48 0.00 0.03 0.00 0.00 99.48 01:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:04:01 2 0.07 0.00 0.07 0.00 0.00 99.87 01:04:01 3 0.07 0.00 0.03 0.00 0.00 99.90 01:05:01 all 5.96 0.00 4.31 1.96 0.02 87.75 01:05:01 0 5.87 0.00 4.83 1.25 0.00 88.05 01:05:01 1 5.30 0.00 4.17 2.20 0.03 88.29 01:05:01 2 6.84 0.00 4.16 3.22 0.02 85.77 01:05:01 3 5.83 0.00 4.08 1.16 0.03 88.89 Average: all 1.26 0.00 0.85 0.34 0.01 97.54 Average: 0 1.22 0.00 0.94 0.18 0.00 97.66 Average: 1 1.08 0.00 0.84 0.35 0.00 97.73 Average: 2 1.29 0.00 0.81 0.54 0.01 97.35 Average: 3 1.47 0.00 0.80 0.29 0.01 97.44