---> uname -a: Linux prd-centos7-docker-4c-2g-4784.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 8.5G 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_master ---> free -m: total used free shared buff/cache available Mem: 1837 826 146 0 864 948 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:f1:71:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fef1:7188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:35:75:70:ae 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::42:35ff:fe75:70ae/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) 05/12/21 _x86_64_ (4 CPU) 19:53:30 LINUX RESTART (4 CPU) 19:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:55:01 57.43 17.04 40.39 0.00 5021.26 3742.43 0.00 19:56:01 0.57 0.00 0.57 0.00 0.00 11.61 0.00 19:57:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 19:58:01 0.65 0.00 0.65 0.00 0.00 8.08 0.00 19:59:01 0.40 0.00 0.40 0.00 0.00 5.40 0.00 20:00:01 0.37 0.00 0.37 0.00 0.00 5.66 0.00 20:01:01 0.27 0.02 0.25 0.00 0.13 3.00 0.00 20:02:01 0.38 0.08 0.30 0.00 1.60 5.68 0.00 20:03:01 56.14 16.73 39.41 0.00 1286.31 17791.49 0.00 20:04:01 393.29 207.59 185.70 0.00 10850.60 49503.18 0.00 Average: 50.99 24.17 26.82 0.00 1711.24 7116.29 0.00 19:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:55:01 170112 0 608516 32.34 2620 1100296 1104740 37.70 416544 1096392 132 19:56:01 173768 0 604848 32.15 2620 1100308 1098128 37.48 414656 1095136 8 19:57:01 172132 0 606480 32.23 2620 1100312 1096140 37.41 415116 1096384 8 19:58:01 172100 0 606512 32.23 2620 1100312 1095124 37.37 429464 1082080 8 19:59:01 169756 0 608828 32.36 2620 1100340 1095300 37.38 431308 1082988 24 20:00:01 167220 0 611380 32.49 2620 1100324 1090100 37.20 453888 1062920 16 20:01:01 166784 0 611812 32.52 2620 1100328 1082684 36.95 454524 1062448 20 20:02:01 166596 0 611872 32.52 2620 1100456 1080496 36.88 454628 1062508 8 20:03:01 160084 0 693700 36.87 2620 1025140 1291772 44.09 469516 1013904 100288 20:04:01 89596 0 802572 42.65 1516 987860 1231704 42.04 690216 762932 10648 Average: 160815 0 636652 33.84 2510 1081568 1126619 38.45 462986 1041769 11116 19:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:55:01 eth0 551.76 355.75 1073.38 84.01 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 2.05 1.68 0.47 3.90 0.00 0.00 0.00 0.00 19:56:01 eth0 1.70 0.37 0.38 0.20 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 eth0 1.63 0.48 0.58 0.39 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 3.41 0.32 0.55 0.20 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 1.90 0.97 1.07 0.78 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 1.82 0.22 0.25 0.10 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 2.13 0.58 0.66 0.37 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.53 0.32 0.27 0.23 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 eth0 399.93 353.61 4073.20 60.53 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 veth22538e9 28.38 32.42 1.95 258.47 0.00 0.00 0.00 0.00 20:04:01 eth0 426.66 371.27 3540.98 44.71 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 42.29 45.31 2.86 304.38 0.00 0.00 0.00 0.00 Average: veth22538e9 2.84 3.25 0.20 25.90 0.00 0.00 0.00 0.00 Average: eth0 138.51 108.01 869.06 19.05 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 4.44 4.71 0.33 30.89 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) 05/12/21 _x86_64_ (4 CPU) 19:53:30 LINUX RESTART (4 CPU) 19:54:02 CPU %user %nice %system %iowait %steal %idle 19:55:01 all 8.44 0.00 2.92 1.16 0.05 87.43 19:55:01 0 8.05 0.00 3.74 1.41 0.03 86.77 19:55:01 1 7.38 0.00 2.69 0.27 0.05 89.61 19:55:01 2 9.17 0.00 2.64 0.33 0.05 87.81 19:55:01 3 9.16 0.00 2.62 2.62 0.05 85.54 19:56:01 all 0.16 0.00 0.05 0.00 0.00 99.79 19:56:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:56:01 1 0.55 0.00 0.03 0.00 0.00 99.42 19:56:01 2 0.05 0.00 0.10 0.00 0.00 99.85 19:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:57:01 all 0.21 0.00 0.21 0.00 0.01 99.58 19:57:01 0 0.05 0.00 0.32 0.00 0.00 99.63 19:57:01 1 0.60 0.00 0.12 0.00 0.02 99.27 19:57:01 2 0.10 0.00 0.08 0.00 0.02 99.80 19:57:01 3 0.08 0.00 0.32 0.00 0.00 99.60 19:58:01 all 0.16 0.00 0.03 0.00 0.00 99.80 19:58:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:58:01 1 0.52 0.00 0.03 0.00 0.00 99.45 19:58:01 2 0.05 0.00 0.03 0.00 0.02 99.90 19:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:59:01 all 0.20 0.00 0.05 0.00 0.03 99.73 19:59:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:59:01 1 0.60 0.00 0.08 0.00 0.00 99.32 19:59:01 2 0.07 0.00 0.03 0.00 0.02 99.88 19:59:01 3 0.05 0.00 0.02 0.00 0.05 99.88 20:00:01 all 0.15 0.00 0.05 0.00 0.00 99.79 20:00:01 0 0.02 0.00 0.05 0.00 0.00 99.93 20:00:01 1 0.53 0.00 0.12 0.00 0.00 99.35 20:00:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:01:01 all 0.17 0.00 0.03 0.00 0.01 99.79 20:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:01:01 1 0.55 0.00 0.03 0.00 0.02 99.40 20:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:01:01 3 0.05 0.00 0.05 0.00 0.02 99.88 20:02:01 all 0.17 0.00 0.04 0.00 0.01 99.78 20:02:01 0 0.07 0.00 0.07 0.00 0.02 99.85 20:02:01 1 0.53 0.00 0.02 0.00 0.00 99.45 20:02:01 2 0.03 0.00 0.03 0.00 0.02 99.92 20:02:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:03:01 all 4.90 0.00 2.91 0.59 0.06 91.54 20:03:01 0 5.20 0.00 3.31 0.39 0.05 91.04 20:03:01 1 5.10 0.00 3.24 0.37 0.08 91.21 20:03:01 2 4.55 0.00 2.51 1.48 0.03 91.42 20:03:01 3 4.75 0.00 2.59 0.10 0.08 92.48 20:04:01 all 14.69 0.00 9.38 4.23 0.30 71.40 20:04:01 0 13.61 0.00 9.48 5.09 0.34 71.48 20:04:01 1 13.17 0.00 8.62 4.79 0.24 73.17 20:04:01 2 19.19 0.00 10.15 2.94 0.34 67.38 20:04:01 3 12.78 0.00 9.26 4.12 0.29 73.55 Average: all 2.87 0.00 1.54 0.59 0.05 94.96 Average: 0 2.67 0.00 1.68 0.67 0.05 94.93 Average: 1 2.91 0.00 1.47 0.53 0.04 95.04 Average: 2 3.26 0.00 1.53 0.47 0.05 94.69 Average: 3 2.64 0.00 1.47 0.67 0.05 95.17