---> uname -a: Linux prd-centos7-docker-4c-2g-30835.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: 2933.436 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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-183 /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/xfoundry_go-mod-bootstrap_PR-183@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 708 97 0 1031 1024 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:ec:97:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:feec:97df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:42:c3:1a:af 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::42:42ff:fec3:1aaf/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) 03/22/21 _x86_64_ (4 CPU) 05:57:45 LINUX RESTART (4 CPU) 05:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:01 195.61 105.89 89.71 0.00 11270.44 39213.03 0.00 06:00:01 2.50 0.00 2.50 0.00 0.00 56.35 0.00 06:01:02 0.48 0.02 0.47 0.00 0.13 6.18 0.00 06:02:01 0.46 0.08 0.37 0.00 1.63 6.20 0.00 06:03:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 06:04:01 0.33 0.00 0.33 0.00 0.00 4.10 0.00 06:05:01 0.28 0.00 0.28 0.00 0.00 2.98 0.00 06:06:01 0.15 0.00 0.15 0.00 0.00 1.90 0.00 06:07:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 Average: 22.30 11.80 10.50 0.00 1255.30 4376.06 0.00 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 165844 0 593096 31.52 2620 1119984 1116784 38.11 437332 1078852 128 06:00:01 171044 0 587808 31.24 2620 1120072 1085500 37.05 441520 1070596 12 06:01:02 170472 0 588372 31.27 2620 1120080 1087840 37.13 440628 1072120 8 06:02:01 168852 0 589868 31.35 2620 1120204 1086044 37.06 451872 1062656 8 06:03:01 168580 0 590136 31.36 2620 1120208 1086132 37.07 446176 1068552 12 06:04:01 167212 0 591464 31.44 2620 1120248 1086196 37.07 453328 1062868 20 06:05:01 168164 0 590544 31.39 2620 1120216 1080016 36.86 452548 1062812 8 06:06:01 168936 0 589768 31.34 2620 1120220 1076884 36.75 451908 1062696 8 06:07:01 169052 0 589644 31.34 2620 1120228 1076884 36.75 452008 1062700 8 Average: 168684 0 590078 31.36 2620 1120162 1086920 37.09 447480 1067095 24 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 eth0 482.11 288.65 1053.89 88.26 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 6.18 3.86 0.95 5.72 0.00 0.00 0.00 0.00 06:00:01 eth0 4.53 1.20 1.81 0.44 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 eth0 3.40 1.08 1.18 0.58 0.00 0.00 0.00 0.00 06:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 3.28 0.56 0.73 0.40 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.45 0.55 0.61 0.40 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.38 0.48 0.46 0.30 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.60 0.37 0.28 0.20 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.35 32.63 117.93 10.09 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 0.69 0.43 0.11 0.64 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) 03/22/21 _x86_64_ (4 CPU) 05:57:45 LINUX RESTART (4 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 15.61 0.00 9.42 6.71 0.30 67.96 05:59:01 0 14.26 0.00 11.66 4.89 0.27 68.92 05:59:01 1 14.48 0.00 8.58 6.82 0.36 69.76 05:59:01 2 18.77 0.00 7.91 8.45 0.31 64.56 05:59:01 3 14.93 0.00 9.56 6.65 0.27 68.59 06:00:01 all 0.23 0.00 0.08 0.00 0.00 99.70 06:00:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:00:01 1 0.28 0.00 0.10 0.00 0.02 99.60 06:00:01 2 0.13 0.00 0.10 0.00 0.00 99.77 06:00:01 3 0.42 0.00 0.05 0.00 0.00 99.53 06:01:02 all 0.17 0.00 0.08 0.00 0.01 99.73 06:01:02 0 0.05 0.00 0.07 0.02 0.00 99.87 06:01:02 1 0.50 0.00 0.08 0.00 0.02 99.40 06:01:02 2 0.10 0.00 0.08 0.00 0.02 99.80 06:01:02 3 0.05 0.00 0.10 0.00 0.00 99.85 06:02:01 all 0.18 0.00 0.06 0.00 0.00 99.76 06:02:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:02:01 1 0.58 0.00 0.03 0.00 0.00 99.39 06:02:01 2 0.05 0.00 0.10 0.00 0.00 99.85 06:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 all 0.16 0.00 0.11 0.00 0.02 99.71 06:03:01 0 0.05 0.00 0.10 0.00 0.00 99.85 06:03:01 1 0.22 0.00 0.15 0.00 0.03 99.60 06:03:01 2 0.33 0.00 0.08 0.00 0.02 99.57 06:03:01 3 0.05 0.00 0.12 0.00 0.02 99.82 06:04:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:04:01 2 0.52 0.00 0.07 0.00 0.00 99.42 06:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 all 0.17 0.00 0.04 0.00 0.01 99.78 06:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:05:01 1 0.10 0.00 0.08 0.00 0.02 99.80 06:05:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:05:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:06:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:06:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:06:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:07:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:07:01 1 0.08 0.00 0.07 0.00 0.02 99.83 06:07:01 2 0.50 0.00 0.02 0.00 0.02 99.47 06:07:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.86 0.00 1.08 0.73 0.04 96.30 Average: 0 1.58 0.00 1.31 0.53 0.03 96.55 Average: 1 1.79 0.00 1.00 0.75 0.05 96.41 Average: 2 2.35 0.00 0.92 0.92 0.04 95.77 Average: 3 1.70 0.00 1.09 0.72 0.03 96.45