---> uname -a: Linux prd-centos7-docker-4c-2g-4063.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-93 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-93@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 694 93 0 1049 1038 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:57:0b:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe57:be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a5:5d:05:f0 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:a5ff:fe5d:5f0/64 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) 05/10/21 _x86_64_ (4 CPU) 09:50:44 LINUX RESTART (4 CPU) 09:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:52:01 192.23 106.70 85.53 0.00 11369.70 39781.62 0.00 09:53:01 2.33 0.00 2.33 0.00 0.00 55.79 0.00 09:54:01 0.47 0.00 0.47 0.00 0.00 7.21 0.00 09:55:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 09:56:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 09:57:01 0.32 0.00 0.32 0.00 0.00 4.13 0.00 09:58:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 09:59:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 10:00:01 0.22 0.00 0.22 0.00 0.00 2.22 0.00 10:01:01 0.32 0.02 0.30 0.00 0.13 3.61 0.00 10:02:01 46.95 46.58 0.37 0.00 3769.47 5.81 0.00 Average: 21.92 13.80 8.11 0.00 1361.70 3571.50 0.00 09:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 160384 0 584728 31.08 2620 1133812 1104756 37.70 423880 1098084 128 09:53:01 168340 0 576652 30.65 2620 1133932 1082724 36.95 426568 1088804 20 09:54:01 166948 0 578036 30.72 2620 1133940 1075528 36.71 425320 1091244 8 09:55:01 165928 0 579056 30.78 2620 1133940 1076000 36.72 440656 1076972 8 09:56:01 165508 0 579412 30.79 2620 1134004 1076060 36.72 437348 1080828 20 09:57:01 164448 0 580524 30.85 2620 1133952 1075928 36.72 449344 1069848 8 09:58:01 165188 0 579780 30.81 2620 1133956 1075784 36.71 448872 1069384 8 09:59:01 165616 0 579348 30.79 2620 1133960 1075784 36.71 448876 1069384 8 10:00:01 165492 0 579464 30.80 2620 1133968 1075784 36.71 449004 1069388 8 10:01:01 164256 0 580696 30.86 2620 1133972 1078552 36.81 449648 1069384 8 10:02:01 95780 0 582656 30.97 2620 1200488 1077776 36.78 445072 1142700 112 Average: 158899 0 580032 30.83 2620 1139993 1079516 36.84 440417 1084184 31 09:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 eth0 537.88 327.84 1100.92 98.91 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 1.12 1.15 0.26 2.29 0.00 0.00 0.00 0.00 09:53:01 eth0 0.82 0.43 0.65 0.05 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 eth0 1.67 0.48 0.38 0.18 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 0.58 0.48 0.31 0.24 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 0.33 0.25 0.14 0.08 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 9.94 6.23 9.54 3.58 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.43 30.12 99.62 9.24 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 0.10 0.10 0.02 0.21 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) 05/10/21 _x86_64_ (4 CPU) 09:50:44 LINUX RESTART (4 CPU) 09:51:02 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 16.90 0.00 9.69 5.67 0.07 67.66 09:52:01 0 16.10 0.00 10.82 5.31 0.07 67.71 09:52:01 1 18.91 0.00 9.55 6.04 0.07 65.43 09:52:01 2 15.03 0.00 8.62 5.27 0.10 70.98 09:52:01 3 17.55 0.00 9.80 6.08 0.05 66.52 09:53:01 all 0.18 0.00 0.06 0.00 0.00 99.76 09:53:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:53:01 1 0.42 0.00 0.05 0.00 0.00 99.53 09:53:01 2 0.22 0.00 0.10 0.00 0.00 99.68 09:53:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:54:01 all 0.15 0.00 0.05 0.00 0.02 99.78 09:54:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:54:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:54:01 2 0.42 0.00 0.05 0.00 0.03 99.50 09:54:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:55:01 all 0.18 0.00 0.06 0.00 0.00 99.75 09:55:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:55:01 1 0.07 0.00 0.08 0.00 0.02 99.83 09:55:01 2 0.53 0.00 0.10 0.00 0.00 99.37 09:55:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:56:01 all 0.21 0.00 0.12 0.00 0.02 99.65 09:56:01 0 0.07 0.00 0.08 0.00 0.02 99.83 09:56:01 1 0.13 0.00 0.12 0.00 0.02 99.73 09:56:01 2 0.58 0.00 0.17 0.00 0.02 99.23 09:56:01 3 0.05 0.00 0.12 0.00 0.02 99.82 09:57:01 all 0.15 0.00 0.07 0.00 0.00 99.78 09:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:57:01 1 0.27 0.00 0.08 0.00 0.02 99.63 09:57:01 2 0.27 0.00 0.13 0.00 0.00 99.60 09:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:58:01 all 0.06 0.00 0.05 0.00 0.00 99.89 09:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:58:01 1 0.08 0.00 0.08 0.00 0.00 99.83 09:58:01 2 0.08 0.00 0.08 0.00 0.00 99.83 09:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:59:01 all 0.15 0.00 0.04 0.00 0.00 99.81 09:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:59:01 2 0.50 0.00 0.07 0.00 0.00 99.43 09:59:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:00:01 all 0.16 0.00 0.03 0.00 0.00 99.80 10:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:00:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 2 0.52 0.00 0.03 0.00 0.02 99.43 10:00:01 3 0.08 0.00 0.05 0.00 0.00 99.87 10:01:01 all 0.17 0.00 0.06 0.00 0.00 99.77 10:01:01 0 0.05 0.00 0.07 0.02 0.00 99.87 10:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 10:01:01 2 0.52 0.00 0.03 0.00 0.00 99.45 10:01:01 3 0.08 0.00 0.08 0.00 0.00 99.83 10:02:01 all 1.24 0.00 0.56 1.22 0.01 96.97 10:02:01 0 1.00 0.00 0.77 0.68 0.00 97.55 10:02:01 1 2.24 0.00 0.70 2.27 0.02 94.78 10:02:01 2 1.17 0.00 0.53 1.90 0.00 96.40 10:02:01 3 0.57 0.00 0.25 0.02 0.02 99.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.73 0.00 0.95 0.61 0.01 96.70 Average: 0 1.54 0.00 1.06 0.53 0.01 96.86 Average: 1 1.98 0.00 0.96 0.74 0.01 96.31 Average: 2 1.76 0.00 0.88 0.64 0.02 96.70 Average: 3 1.62 0.00 0.92 0.53 0.01 96.92