---> uname -a: Linux prd-centos7-docker-4c-2g-2538.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 832 148 0 856 939 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:c0:03:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fec0:3b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:03:73:b7 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::42:9ff:fe03:73b7/64 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) 04/30/21 _x86_64_ (4 CPU) 22:52:38 LINUX RESTART (4 CPU) 22:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:54:01 106.54 44.40 62.14 0.00 7850.49 18958.48 0.00 22:55:01 2.40 0.00 2.40 0.00 0.00 54.42 0.00 22:56:01 0.45 0.00 0.45 0.00 0.00 6.25 0.00 22:57:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 22:58:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 22:59:01 0.33 0.00 0.33 0.00 0.00 5.03 0.00 23:00:02 0.27 0.00 0.27 0.00 0.00 3.18 0.00 23:01:01 0.22 0.02 0.20 0.00 0.14 2.47 0.00 23:02:01 0.42 0.08 0.33 0.00 1.60 4.90 0.00 23:03:01 390.04 195.31 194.73 0.00 9292.05 58624.38 0.00 23:04:01 248.28 113.04 135.24 0.00 8156.51 30596.97 0.00 Average: 68.29 32.16 36.14 0.00 2305.31 9865.71 0.00 22:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:54:01 143992 0 612152 32.53 2620 1122780 1129976 38.56 427468 1110896 132 22:55:01 150896 0 605128 32.16 2620 1122900 1088412 37.15 429640 1102188 12 22:56:01 147624 0 608392 32.33 2620 1122908 1080368 36.87 432660 1103100 16 22:57:01 146788 0 609228 32.38 2620 1122908 1080188 36.87 441344 1095520 20 22:58:01 144016 0 611992 32.53 2620 1122916 1080380 36.87 443540 1096528 16 22:59:01 142800 0 613204 32.59 2620 1122920 1080272 36.87 454936 1085740 12 23:00:02 143324 0 612676 32.56 2620 1122924 1080188 36.87 454588 1085740 8 23:01:01 142484 0 613512 32.61 2620 1122928 1082956 36.96 455356 1085740 8 23:02:01 143364 0 612472 32.55 2620 1123088 1080696 36.88 454968 1085812 20 23:03:01 80252 0 809468 43.02 1564 990260 1536324 52.43 648076 860936 72228 23:04:01 228488 0 808132 42.95 1492 843432 1132188 38.64 538972 761192 56684 Average: 146730 0 646941 34.38 2421 1085451 1131995 38.63 471050 1043036 11741 22:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:54:01 eth0 646.73 406.36 1348.81 90.18 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 45.52 35.71 3.76 133.27 0.00 0.00 0.00 0.00 22:55:01 eth0 1.72 0.53 0.89 0.04 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 0.57 0.40 0.27 0.21 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 0.38 0.08 0.02 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 0.87 0.45 0.31 0.21 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 22:59:01 eth0 0.35 0.28 0.15 0.08 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 0.08 0.08 0.01 0.01 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 0.15 0.08 0.01 0.01 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 814.62 709.71 7661.65 96.05 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 61.82 65.43 5.16 382.52 0.00 0.00 0.00 0.00 23:04:01 eth0 319.73 243.32 2487.28 94.76 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 28.60 34.37 1.75 258.55 0.00 0.00 0.00 0.00 Average: eth0 162.67 124.05 1048.01 25.65 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 12.39 12.35 0.97 70.56 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) 04/30/21 _x86_64_ (4 CPU) 22:52:38 LINUX RESTART (4 CPU) 22:53:01 CPU %user %nice %system %iowait %steal %idle 22:54:01 all 14.47 0.00 6.73 2.44 0.44 75.92 22:54:01 0 12.61 0.00 7.80 1.52 0.38 77.70 22:54:01 1 13.71 0.00 5.08 1.69 0.49 79.04 22:54:01 2 13.74 0.00 8.09 1.53 0.48 76.16 22:54:01 3 17.81 0.00 5.96 5.04 0.41 70.77 22:55:01 all 0.20 0.00 0.09 0.00 0.00 99.71 22:55:01 0 0.05 0.00 0.07 0.00 0.00 99.88 22:55:01 1 0.13 0.00 0.10 0.00 0.02 99.75 22:55:01 2 0.53 0.00 0.12 0.00 0.00 99.35 22:55:01 3 0.07 0.00 0.08 0.00 0.00 99.85 22:56:01 all 0.16 0.00 0.05 0.00 0.03 99.76 22:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:56:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:56:01 2 0.55 0.00 0.07 0.00 0.05 99.33 22:56:01 3 0.05 0.00 0.08 0.00 0.03 99.83 22:57:01 all 0.16 0.00 0.06 0.00 0.01 99.77 22:57:01 0 0.52 0.00 0.03 0.00 0.02 99.43 22:57:01 1 0.05 0.00 0.07 0.00 0.00 99.88 22:57:01 2 0.02 0.00 0.08 0.00 0.02 99.88 22:57:01 3 0.07 0.00 0.07 0.00 0.00 99.87 22:58:01 all 0.16 0.00 0.05 0.00 0.00 99.78 22:58:01 0 0.48 0.00 0.05 0.00 0.00 99.47 22:58:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:58:01 2 0.02 0.00 0.05 0.00 0.02 99.92 22:58:01 3 0.08 0.00 0.05 0.00 0.00 99.87 22:59:01 all 0.16 0.00 0.07 0.00 0.01 99.76 22:59:01 0 0.32 0.00 0.03 0.00 0.02 99.63 22:59:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:59:01 2 0.25 0.00 0.15 0.00 0.02 99.58 22:59:01 3 0.02 0.00 0.03 0.00 0.02 99.93 23:00:02 all 0.12 0.00 0.04 0.00 0.02 99.82 23:00:02 0 0.03 0.00 0.02 0.00 0.02 99.93 23:00:02 1 0.07 0.00 0.07 0.00 0.02 99.85 23:00:02 2 0.35 0.00 0.05 0.00 0.02 99.58 23:00:02 3 0.03 0.00 0.02 0.00 0.02 99.93 23:01:01 all 0.17 0.00 0.05 0.00 0.02 99.76 23:01:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:01:01 1 0.08 0.00 0.08 0.00 0.00 99.83 23:01:01 2 0.14 0.00 0.02 0.00 0.02 99.83 23:01:01 3 0.44 0.00 0.05 0.00 0.03 99.47 23:02:01 all 0.17 0.00 0.05 0.00 0.00 99.77 23:02:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:02:01 1 0.08 0.00 0.08 0.00 0.00 99.83 23:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:02:01 3 0.53 0.00 0.05 0.00 0.00 99.42 23:03:01 all 17.48 0.00 12.66 4.61 0.38 64.87 23:03:01 0 18.72 0.00 13.31 2.63 0.39 64.95 23:03:01 1 16.75 0.00 11.99 7.27 0.45 63.54 23:03:01 2 16.98 0.00 12.03 4.62 0.36 66.00 23:03:01 3 17.47 0.00 13.31 3.90 0.31 65.00 23:04:01 all 11.93 0.00 9.10 3.70 0.26 75.01 23:04:01 0 16.22 0.00 8.60 4.82 0.26 70.11 23:04:01 1 10.45 0.00 9.49 2.57 0.26 77.24 23:04:01 2 11.06 0.00 9.12 4.22 0.29 75.31 23:04:01 3 10.02 0.00 9.19 3.21 0.22 77.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.02 0.00 2.57 0.96 0.10 92.35 Average: 0 4.35 0.00 2.65 0.79 0.10 92.11 Average: 1 3.70 0.00 2.41 1.02 0.11 92.75 Average: 2 3.89 0.00 2.65 0.92 0.11 92.42 Average: 3 4.14 0.00 2.56 1.08 0.09 92.12