---> uname -a: Linux prd-centos7-docker-4c-2g-350.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% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master /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-bootstrap_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 ---> free -m: total used free shared buff/cache available Mem: 1837 812 144 0 881 960 Swap: 1023 2 1021 ---> 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:3c:26:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe3c:26f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:80:2c:f1:4a 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::42:80ff:fe2c:f14a/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) 05/17/21 _x86_64_ (4 CPU) 14:59:00 LINUX RESTART (4 CPU) 15:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:01:01 2.10 0.03 2.06 0.00 0.27 45.38 0.00 15:02:01 0.53 0.07 0.47 0.00 1.47 8.11 0.00 15:03:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 15:04:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 15:05:01 0.28 0.00 0.28 0.00 0.00 3.96 0.00 15:06:01 0.20 0.00 0.20 0.00 0.00 2.17 0.00 15:07:02 0.18 0.00 0.18 0.00 0.00 2.02 0.00 15:08:01 215.05 127.75 87.30 0.00 6364.38 33959.77 0.00 15:09:01 281.02 114.85 166.17 0.00 6297.59 38267.49 0.00 Average: 55.26 26.79 28.47 0.00 1398.21 7986.71 0.00 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 169392 0 596188 31.69 2620 1113344 1094644 37.36 414552 1098508 24 15:02:01 171892 0 593560 31.55 2620 1113472 1079440 36.84 413092 1097992 12 15:03:01 168624 0 596824 31.72 2620 1113476 1079656 36.85 421304 1092848 20 15:04:01 169272 0 596172 31.69 2620 1113480 1079548 36.84 422828 1090528 12 15:05:01 167956 0 597484 31.75 2620 1113484 1079596 36.84 426080 1089000 16 15:06:01 168856 0 596576 31.71 2620 1113492 1079440 36.84 434024 1079976 12 15:07:02 169028 0 596404 31.70 2620 1113492 1079440 36.84 434272 1079976 8 15:08:01 103472 0 758136 40.29 2620 1017316 1879160 64.13 522528 1001160 0 15:09:01 271752 0 754660 40.11 1492 853640 1109044 37.85 554672 722892 68 Average: 173360 0 631778 33.58 2495 1073911 1173330 40.04 449261 1039209 19 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 eth0 0.77 0.38 0.37 0.21 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 eth0 0.58 0.08 0.04 0.01 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 eth0 1.17 0.30 0.34 0.17 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 1.12 0.38 0.33 0.24 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 0.78 0.48 0.41 0.28 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth1d494c9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 421.79 347.63 4148.86 30.23 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 523.57 459.36 3863.51 129.62 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 80.56 86.98 5.83 610.54 0.00 0.00 0.00 0.00 Average: eth0 104.99 89.40 884.59 17.84 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 8.97 9.69 0.65 67.98 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) 05/17/21 _x86_64_ (4 CPU) 14:59:00 LINUX RESTART (4 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 0.22 0.00 0.08 0.00 0.01 99.69 15:01:01 0 0.10 0.00 0.08 0.00 0.02 99.80 15:01:01 1 0.15 0.00 0.12 0.00 0.02 99.72 15:01:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:01:01 3 0.57 0.00 0.07 0.00 0.00 99.37 15:02:01 all 0.14 0.00 0.05 0.01 0.00 99.81 15:02:01 0 0.03 0.00 0.03 0.02 0.00 99.92 15:02:01 1 0.07 0.00 0.05 0.00 0.00 99.88 15:02:01 2 0.05 0.00 0.05 0.02 0.00 99.88 15:02:01 3 0.40 0.00 0.05 0.00 0.00 99.55 15:03:01 all 0.17 0.00 0.05 0.00 0.00 99.77 15:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:03:01 1 0.07 0.00 0.07 0.00 0.02 99.85 15:03:01 2 0.05 0.00 0.02 0.00 0.00 99.93 15:03:01 3 0.50 0.00 0.10 0.00 0.00 99.40 15:04:01 all 0.12 0.00 0.04 0.00 0.01 99.83 15:04:01 0 0.03 0.00 0.05 0.00 0.02 99.90 15:04:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:04:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:04:01 3 0.38 0.00 0.05 0.00 0.02 99.55 15:05:01 all 0.05 0.00 0.05 0.00 0.00 99.90 15:05:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:05:01 3 0.08 0.00 0.12 0.00 0.00 99.80 15:06:01 all 0.15 0.00 0.05 0.00 0.00 99.79 15:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:06:01 1 0.48 0.00 0.03 0.00 0.00 99.48 15:06:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:06:01 3 0.05 0.00 0.12 0.00 0.02 99.82 15:07:02 all 0.15 0.00 0.03 0.00 0.00 99.82 15:07:02 0 0.02 0.00 0.02 0.00 0.00 99.97 15:07:02 1 0.52 0.00 0.02 0.00 0.00 99.47 15:07:02 2 0.05 0.00 0.05 0.00 0.00 99.90 15:07:02 3 0.03 0.00 0.03 0.00 0.00 99.93 15:08:01 all 7.79 0.00 5.74 1.31 0.18 84.97 15:08:01 0 7.53 0.00 6.40 1.81 0.16 84.10 15:08:01 1 7.74 0.00 5.27 2.16 0.21 84.63 15:08:01 2 8.19 0.00 5.80 0.38 0.19 85.44 15:08:01 3 7.72 0.00 5.51 0.90 0.16 85.71 15:09:01 all 13.85 0.00 9.65 4.98 0.14 71.38 15:09:01 0 17.49 0.00 10.50 4.42 0.12 67.46 15:09:01 1 13.27 0.00 9.07 6.32 0.14 71.21 15:09:01 2 12.26 0.00 9.59 4.78 0.14 73.23 15:09:01 3 12.40 0.00 9.43 4.42 0.16 73.59 Average: all 2.45 0.00 1.70 0.68 0.04 95.13 Average: 0 2.73 0.00 1.85 0.67 0.03 94.71 Average: 1 2.43 0.00 1.59 0.92 0.04 95.02 Average: 2 2.25 0.00 1.70 0.56 0.04 95.46 Average: 3 2.40 0.00 1.68 0.58 0.04 95.31