---> uname -a: Linux prd-centos7-docker-4c-2g-3364.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% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-snmp-go_PR-92 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-snmp-go_PR-92@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 ---> free -m: total used free shared buff/cache available Mem: 1837 714 100 0 1023 1018 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:86:7d:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fe86:7d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3b:f5:32:b3 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::42:3bff:fef5:32b3/64 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) 05/06/21 _x86_64_ (4 CPU) 22:49:00 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:51:01 5.46 1.27 4.20 0.00 84.57 81.47 0.00 22:52:01 0.40 0.00 0.40 0.00 0.00 5.93 0.00 22:53:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 22:54:01 0.32 0.00 0.32 0.00 0.00 5.35 0.00 22:55:01 0.30 0.00 0.30 0.00 0.00 4.50 0.00 22:56:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 22:57:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 22:58:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 22:59:02 0.27 0.00 0.27 0.00 0.00 3.61 0.00 23:00:01 0.22 0.00 0.22 0.00 0.00 2.81 0.00 23:01:01 0.30 0.02 0.28 0.00 0.13 3.68 0.00 23:02:01 0.45 0.08 0.37 0.00 1.60 7.21 0.00 23:03:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 23:04:01 0.25 0.00 0.25 0.00 0.00 3.08 0.00 23:05:01 0.95 0.17 0.78 0.00 5.33 15.32 0.00 23:06:01 0.35 0.00 0.35 0.00 0.00 5.05 0.00 Average: 0.65 0.10 0.56 0.00 5.73 9.59 0.00 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:51:01 151452 0 598892 31.83 2620 1128580 1097620 37.46 422964 1108552 20 22:52:01 148252 0 602084 32.00 2620 1128588 1093520 37.32 426972 1108188 20 22:53:01 146180 0 604148 32.11 2620 1128596 1093568 37.32 439720 1097508 20 22:54:01 148116 0 602208 32.01 2620 1128600 1081160 36.90 440900 1094824 16 22:55:01 144360 0 605960 32.21 2620 1128604 1081232 36.90 444320 1094852 8 22:56:01 144972 0 605344 32.17 2620 1128608 1081160 36.90 448076 1090844 12 22:57:01 145276 0 605036 32.16 2620 1128612 1081160 36.90 447956 1090844 8 22:58:01 145028 0 605280 32.17 2620 1128616 1081160 36.90 447960 1090844 8 22:59:02 139532 0 610768 32.46 2620 1128624 1081340 36.90 453076 1090844 8 23:00:01 139876 0 610420 32.44 2620 1128628 1081304 36.90 452904 1090844 8 23:01:01 138436 0 611856 32.52 2620 1128632 1083656 36.98 453820 1090848 16 23:02:01 139980 0 610188 32.43 2620 1128756 1081668 36.92 452412 1090908 12 23:03:01 140236 0 609924 32.42 2620 1128764 1081668 36.92 452396 1090908 8 23:04:01 138420 0 611740 32.51 2620 1128764 1083224 36.97 454048 1090908 8 23:05:01 136864 0 613288 32.59 2620 1128772 1081764 36.92 456132 1090392 8 23:06:01 136796 0 613352 32.60 2620 1128776 1081748 36.92 456228 1090392 8 Average: 142736 0 607530 32.29 2620 1128658 1084184 37.00 446868 1093906 12 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:51:01 eth0 24.99 14.43 22.11 6.09 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 1.15 0.97 0.25 2.19 0.00 0.00 0.00 0.00 22:52:01 eth0 4.10 0.73 1.06 0.59 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 1.42 0.72 0.80 0.55 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 0.25 0.08 0.02 0.04 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 0.38 0.25 0.15 0.07 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 eth0 5.30 0.07 0.38 0.01 0.00 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 eth0 6.74 0.95 1.40 0.60 0.00 0.00 0.00 0.00 22:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 eth0 2.41 0.44 0.55 0.27 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 1.18 0.60 0.59 0.37 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 0.20 0.07 0.02 0.04 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.33 0.10 0.02 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 0.70 0.07 0.06 0.01 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.67 0.45 0.35 0.27 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.27 0.15 0.07 0.01 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.07 1.20 1.72 0.56 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 0.07 0.06 0.02 0.14 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) 05/06/21 _x86_64_ (4 CPU) 22:49:00 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 22:51:01 all 0.88 0.00 0.52 0.04 0.03 98.54 22:51:01 0 0.75 0.00 0.58 0.07 0.05 98.55 22:51:01 1 0.87 0.00 0.40 0.02 0.02 98.70 22:51:01 2 0.84 0.00 0.60 0.07 0.02 98.48 22:51:01 3 1.05 0.00 0.48 0.02 0.02 98.43 22:52:01 all 0.18 0.00 0.05 0.00 0.03 99.74 22:52:01 0 0.05 0.00 0.07 0.00 0.05 99.83 22:52:01 1 0.53 0.00 0.07 0.00 0.05 99.35 22:52:01 2 0.10 0.00 0.03 0.00 0.02 99.85 22:52:01 3 0.03 0.00 0.03 0.00 0.02 99.92 22:53:01 all 0.13 0.00 0.15 0.00 0.22 99.50 22:53:01 0 0.10 0.00 0.17 0.00 0.38 99.35 22:53:01 1 0.28 0.00 0.10 0.00 0.18 99.43 22:53:01 2 0.10 0.00 0.13 0.00 0.13 99.63 22:53:01 3 0.05 0.00 0.18 0.00 0.18 99.58 22:54:01 all 0.14 0.00 0.04 0.00 0.08 99.74 22:54:01 0 0.00 0.00 0.03 0.00 0.02 99.95 22:54:01 1 0.50 0.00 0.05 0.00 0.08 99.37 22:54:01 2 0.05 0.00 0.05 0.02 0.18 99.70 22:54:01 3 0.02 0.00 0.02 0.00 0.03 99.93 22:55:01 all 0.16 0.00 0.05 0.00 0.01 99.79 22:55:01 0 0.03 0.00 0.07 0.00 0.00 99.90 22:55:01 1 0.52 0.00 0.03 0.00 0.00 99.45 22:55:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:55:01 3 0.03 0.00 0.03 0.00 0.02 99.92 22:56:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:56:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:56:01 1 0.53 0.00 0.02 0.00 0.00 99.45 22:56:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 22:57:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:57:01 1 0.17 0.00 0.03 0.00 0.00 99.80 22:57:01 2 0.07 0.00 0.05 0.00 0.02 99.87 22:57:01 3 0.37 0.00 0.02 0.00 0.00 99.62 22:58:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:58:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:58:01 3 0.52 0.00 0.02 0.00 0.00 99.47 22:59:02 all 0.23 0.00 0.04 0.00 0.01 99.72 22:59:02 0 0.07 0.00 0.07 0.00 0.03 99.83 22:59:02 1 0.08 0.00 0.03 0.00 0.00 99.88 22:59:02 2 0.22 0.00 0.02 0.00 0.00 99.77 22:59:02 3 0.55 0.00 0.05 0.00 0.00 99.40 23:00:01 all 0.14 0.00 0.04 0.00 0.01 99.81 23:00:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:00:01 2 0.17 0.00 0.03 0.00 0.00 99.80 23:00:01 3 0.31 0.00 0.03 0.00 0.02 99.64 23:01:01 all 0.17 0.00 0.05 0.01 0.01 99.77 23:01:01 0 0.05 0.00 0.03 0.02 0.00 99.90 23:01:01 1 0.05 0.00 0.08 0.02 0.02 99.83 23:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 23:01:01 3 0.53 0.00 0.05 0.00 0.00 99.42 23:01:01 CPU %user %nice %system %iowait %steal %idle 23:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:02:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:02:01 3 0.50 0.00 0.03 0.00 0.00 99.47 23:03:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:03:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:03:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:03:01 3 0.50 0.00 0.05 0.00 0.00 99.45 23:04:01 all 0.09 0.00 0.05 0.00 0.00 99.87 23:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:04:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:04:01 3 0.28 0.00 0.10 0.00 0.00 99.62 23:05:01 all 0.05 0.00 0.05 0.00 0.00 99.90 23:05:01 0 0.05 0.00 0.02 0.00 0.00 99.93 23:05:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:05:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:06:01 all 0.07 0.00 0.03 0.00 0.01 99.90 23:06:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:06:01 1 0.20 0.00 0.02 0.00 0.00 99.78 23:06:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:06:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 0.19 0.00 0.07 0.00 0.03 99.71 Average: 0 0.09 0.00 0.08 0.01 0.04 99.79 Average: 1 0.25 0.00 0.07 0.00 0.03 99.66 Average: 2 0.12 0.00 0.08 0.01 0.03 99.78 Average: 3 0.30 0.00 0.07 0.00 0.02 99.61