---> uname -a: Linux prd-centos7-docker-4c-2g-3799.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/gexfoundry_device-rest-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/gexfoundry_device-rest-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 841 146 0 848 929 Swap: 1023 3 1020 ---> 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:5a:ab:47 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85337sec preferred_lft 85337sec inet6 fe80::f816:3eff:fe5a:ab47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:dd:84:b4 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:f8ff:fedd:84b4/64 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) 05/09/21 _x86_64_ (4 CPU) 10:49:57 LINUX RESTART (4 CPU) 10:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:52:01 64.98 42.02 22.96 0.00 6236.59 1910.85 0.00 10:53:01 22.18 4.59 17.59 0.00 1552.64 2610.94 0.00 10:54:02 2.13 0.00 2.13 0.00 0.00 38.07 0.00 10:55:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 10:56:01 0.28 0.00 0.28 0.00 0.00 4.22 0.00 10:57:01 0.28 0.00 0.28 0.00 0.00 3.34 0.00 10:58:01 0.32 0.00 0.32 0.00 0.00 3.81 0.00 10:59:01 0.63 0.00 0.63 0.00 0.00 6.96 0.00 11:00:01 0.34 0.00 0.34 0.00 0.00 5.64 0.00 11:01:01 0.17 0.02 0.15 0.00 0.13 1.75 0.00 11:02:01 0.42 0.08 0.33 0.00 1.60 4.99 0.00 11:03:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 11:04:01 17.84 0.81 17.03 0.00 348.58 8168.98 0.00 11:05:01 342.47 208.57 133.89 0.00 8931.45 30129.81 0.00 11:06:02 101.99 22.53 79.46 0.00 825.24 21471.36 0.00 11:07:01 128.14 54.80 73.33 0.00 3449.17 12237.00 0.00 Average: 42.66 20.83 21.82 0.00 1329.86 4794.61 0.00 10:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 66916 0 592600 31.50 2620 1219408 1280728 43.71 455844 1163688 10408 10:53:01 144976 0 612960 32.58 2620 1120988 1146872 39.14 435484 1102340 8 10:54:02 147768 0 610164 32.43 2620 1120992 1137188 38.81 434540 1101324 24 10:55:01 142132 0 615796 32.73 2620 1120996 1134116 38.71 445080 1096496 24 10:56:01 139976 0 617948 32.84 2620 1121000 1134140 38.71 447972 1095788 8 10:57:01 142056 0 615860 32.73 2620 1121008 1115600 38.07 445048 1096980 12 10:58:01 141612 0 616304 32.76 2620 1121008 1115612 38.07 445528 1096980 12 10:59:01 145112 0 612796 32.57 2620 1121016 1080420 36.87 443496 1095500 8 11:00:01 144392 0 613512 32.61 2620 1121020 1080588 36.88 445000 1095496 8 11:01:01 139392 0 618508 32.87 2620 1121024 1083148 36.97 449020 1095496 8 11:02:01 141248 0 616528 32.77 2620 1121148 1081024 36.89 447828 1095560 8 11:03:01 141524 0 616244 32.75 2620 1121156 1080928 36.89 447336 1095560 12 11:04:01 74084 0 707036 37.58 2620 1097804 1604808 54.77 533320 1065292 75256 11:05:01 218404 0 761396 40.47 2596 899148 1826092 62.32 561148 842592 28 11:06:02 77400 0 826356 43.92 1492 976296 1579088 53.89 630464 861408 87596 11:07:01 237228 0 808076 42.95 1492 834748 1478816 50.47 577452 730348 40 Average: 140264 0 653880 34.75 2478 1084922 1247448 42.57 477785 1045678 10841 10:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 eth0 203.84 154.62 870.77 61.43 0.00 0.00 0.00 0.00 10:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 eth0 95.78 88.11 471.06 19.56 0.00 0.00 0.00 0.00 10:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 docker0 37.68 32.44 3.43 132.64 0.00 0.00 0.00 0.00 10:54:02 eth0 4.42 0.73 1.10 0.50 0.00 0.00 0.00 0.00 10:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 eth0 2.68 1.03 0.94 0.71 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 eth0 3.43 0.70 0.75 0.41 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 eth0 1.83 1.08 0.96 0.67 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 eth0 0.45 0.23 0.26 0.16 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 eth0 0.62 0.08 0.06 0.04 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 eth0 1.12 0.34 0.33 0.20 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 eth0 0.47 0.30 0.27 0.20 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 eth0 0.43 0.20 0.15 0.07 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 eth0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 eth0 378.51 319.01 4068.30 60.48 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 eth0 94.47 83.07 407.87 16.90 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 veth3566d2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 vethbbfd6c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 eth0 359.04 285.44 3197.03 29.21 0.00 0.00 0.00 0.00 11:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 docker0 100.02 100.83 8.65 514.29 0.00 0.00 0.00 0.00 11:07:01 veth06075c7 1.78 1.40 0.30 0.27 0.00 0.00 0.00 0.00 11:07:01 eth0 150.90 80.64 327.84 89.20 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 29.57 46.36 1.81 263.47 0.00 0.00 0.00 0.00 Average: veth06075c7 0.11 0.09 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 81.11 63.51 585.50 17.40 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 8.11 9.20 0.66 48.57 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) 05/09/21 _x86_64_ (4 CPU) 10:49:57 LINUX RESTART (4 CPU) 10:51:02 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 11.87 0.00 5.19 3.81 39.86 39.28 10:52:01 0 9.86 0.00 5.45 3.81 39.97 40.90 10:52:01 1 14.74 0.00 5.23 5.49 38.78 35.76 10:52:01 2 10.47 0.00 5.23 4.11 39.45 40.73 10:52:01 3 12.61 0.00 4.83 1.88 41.19 39.49 10:53:01 all 2.47 0.00 2.95 0.46 15.57 78.55 10:53:01 0 1.94 0.00 2.34 0.27 16.82 78.63 10:53:01 1 2.94 0.00 3.59 0.11 15.31 78.05 10:53:01 2 2.57 0.00 2.78 0.25 14.88 79.52 10:53:01 3 2.44 0.00 3.10 1.23 15.24 78.00 10:54:02 all 0.10 0.00 0.06 0.00 2.09 97.74 10:54:02 0 0.10 0.00 0.03 0.00 1.84 98.03 10:54:02 1 0.11 0.00 0.03 0.02 2.19 97.64 10:54:02 2 0.07 0.00 0.07 0.00 2.28 97.59 10:54:02 3 0.13 0.00 0.10 0.00 2.07 97.70 10:55:01 all 0.07 0.00 0.10 0.00 2.48 97.36 10:55:01 0 0.05 0.00 0.10 0.00 1.98 97.87 10:55:01 1 0.02 0.00 0.10 0.00 1.35 98.53 10:55:01 2 0.07 0.00 0.10 0.00 3.45 96.39 10:55:01 3 0.15 0.00 0.08 0.00 3.11 96.66 10:56:01 all 0.07 0.00 0.09 0.00 1.70 98.15 10:56:01 0 0.02 0.00 0.03 0.00 1.35 98.60 10:56:01 1 0.02 0.00 0.23 0.00 0.96 98.79 10:56:01 2 0.03 0.00 0.03 0.00 1.95 97.99 10:56:01 3 0.20 0.00 0.05 0.00 2.53 97.23 10:57:01 all 0.09 0.00 0.19 0.00 1.62 98.10 10:57:01 0 0.03 0.00 0.21 0.00 1.34 98.42 10:57:01 1 0.05 0.00 0.15 0.00 2.26 97.55 10:57:01 2 0.03 0.00 0.21 0.00 1.29 98.47 10:57:01 3 0.23 0.00 0.20 0.00 1.60 97.97 10:58:01 all 0.09 0.00 0.02 0.00 0.92 98.97 10:58:01 0 0.02 0.00 0.02 0.00 0.31 99.65 10:58:01 1 0.03 0.00 0.03 0.00 1.25 98.68 10:58:01 2 0.05 0.00 0.00 0.00 0.79 99.16 10:58:01 3 0.25 0.00 0.05 0.00 1.30 98.40 10:59:01 all 0.08 0.00 0.09 0.00 1.19 98.64 10:59:01 0 0.05 0.00 0.13 0.00 1.93 97.89 10:59:01 1 0.05 0.00 0.03 0.00 0.40 99.52 10:59:01 2 0.05 0.00 0.10 0.00 1.25 98.60 10:59:01 3 0.16 0.00 0.12 0.00 1.17 98.55 11:00:01 all 0.08 0.00 0.04 0.00 0.67 99.20 11:00:01 0 0.02 0.00 0.03 0.00 0.37 99.58 11:00:01 1 0.03 0.00 0.03 0.00 0.69 99.24 11:00:01 2 0.12 0.00 0.07 0.00 1.21 98.61 11:00:01 3 0.17 0.00 0.03 0.00 0.42 99.38 11:01:01 all 0.08 0.00 0.03 0.00 0.81 99.07 11:01:01 0 0.03 0.00 0.05 0.00 0.68 99.24 11:01:01 1 0.05 0.00 0.03 0.00 1.29 98.63 11:01:01 2 0.22 0.00 0.02 0.00 0.83 98.94 11:01:01 3 0.03 0.00 0.02 0.02 0.45 99.49 11:02:01 all 0.08 0.00 0.04 0.00 0.59 99.29 11:02:01 0 0.02 0.00 0.03 0.00 0.28 99.67 11:02:01 1 0.03 0.00 0.07 0.02 0.81 99.07 11:02:01 2 0.25 0.00 0.02 0.00 0.50 99.24 11:02:01 3 0.02 0.00 0.05 0.00 0.76 99.17 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 0.07 0.00 0.02 0.00 1.08 98.83 11:03:01 0 0.00 0.00 0.02 0.00 0.46 99.52 11:03:01 1 0.20 0.00 0.02 0.00 1.59 98.19 11:03:01 2 0.05 0.00 0.02 0.00 0.73 99.21 11:03:01 3 0.02 0.00 0.03 0.00 1.53 98.42 11:04:01 all 2.11 0.00 1.60 0.09 12.25 83.95 11:04:01 0 2.13 0.00 1.73 0.02 13.09 83.05 11:04:01 1 1.22 0.00 1.00 0.23 12.39 85.16 11:04:01 2 2.69 0.00 2.26 0.02 12.44 82.59 11:04:01 3 2.45 0.00 1.44 0.08 11.07 84.96 11:05:01 all 6.14 0.00 5.55 3.78 25.32 59.22 11:05:01 0 4.44 0.00 5.24 2.92 25.35 62.05 11:05:01 1 7.72 0.00 5.13 3.77 24.49 58.90 11:05:01 2 7.16 0.00 7.23 5.36 26.59 53.66 11:05:01 3 5.30 0.00 4.66 3.14 24.87 62.02 11:06:02 all 3.76 0.00 4.17 0.16 36.72 55.19 11:06:02 0 3.52 0.00 3.95 0.35 39.20 52.98 11:06:02 1 3.35 0.00 4.02 0.03 36.45 56.16 11:06:02 2 4.22 0.00 3.76 0.22 35.59 56.20 11:06:02 3 3.96 0.00 4.98 0.03 35.63 55.41 11:07:01 all 5.71 0.00 6.59 1.19 19.54 66.96 11:07:01 0 5.53 0.00 5.61 0.60 21.17 67.09 11:07:01 1 3.64 0.00 5.89 2.30 19.18 69.00 11:07:01 2 6.08 0.00 7.06 1.14 18.75 66.97 11:07:01 3 7.67 0.00 7.86 0.70 19.03 64.74 Average: all 2.17 0.00 1.76 0.62 10.78 84.67 Average: 0 1.86 0.00 1.67 0.54 11.16 84.77 Average: 1 2.23 0.00 1.68 0.77 10.53 84.79 Average: 2 2.24 0.00 1.89 0.72 10.72 84.42 Average: 3 2.35 0.00 1.81 0.46 10.70 84.68