---> uname -a: Linux prd-centos7-docker-4c-2g-30884.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% /run/cloud-init/result.json /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% /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 699 118 0 1019 1033 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:23:a5:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe23:a5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9e:da:2d:ec 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::42:9eff:feda:2dec/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) 16:02:39 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:04:01 127.58 47.64 79.94 0.00 7859.55 33878.71 0.00 16:05:01 2.50 0.00 2.50 0.00 0.00 55.77 0.00 16:06:02 0.23 0.00 0.23 0.00 0.00 3.46 0.00 16:07:01 0.25 0.00 0.25 0.00 0.00 2.74 0.00 16:08:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 16:09:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 16:10:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 16:11:01 74.49 50.09 24.40 0.00 4227.13 8752.45 0.00 Average: 25.79 12.25 13.55 0.00 1514.64 5351.14 0.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 152060 0 598920 31.83 2620 1127944 1086820 37.09 436800 1092944 132 16:05:01 154824 0 596248 31.69 2620 1127852 1080780 36.89 436296 1092000 16 16:06:02 156648 0 594420 31.59 2620 1127856 1064332 36.32 440768 1085880 8 16:07:01 156064 0 595004 31.62 2620 1127856 1064488 36.33 441364 1085880 8 16:08:01 154936 0 596124 31.68 2620 1127864 1064332 36.32 454480 1074156 12 16:09:01 154560 0 596496 31.70 2620 1127868 1064416 36.33 455092 1074156 8 16:10:01 154760 0 596292 31.69 2620 1127872 1064332 36.32 454404 1074152 12 16:11:01 71424 0 700720 37.24 2620 1106780 1500064 51.19 582920 1000892 98308 Average: 144410 0 609278 32.38 2620 1125236 1123696 38.35 462766 1072508 12313 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 eth0 525.20 315.71 1057.94 97.66 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 2.35 1.53 0.74 5.56 0.00 0.00 0.00 0.00 16:05:01 eth0 1.15 0.48 0.54 0.41 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.76 0.56 0.43 0.22 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.30 0.08 0.02 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 1.03 0.40 0.45 0.23 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 204.14 167.35 2169.48 17.58 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.88 60.75 404.65 14.55 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 0.29 0.19 0.09 0.70 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) 16:02:39 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 13.98 0.00 6.58 3.76 0.49 75.19 16:04:01 0 16.17 0.00 7.33 3.25 0.48 72.79 16:04:01 1 10.33 0.00 6.60 3.64 0.46 78.97 16:04:01 2 16.82 0.00 5.09 5.20 0.48 72.41 16:04:01 3 12.59 0.00 7.29 2.96 0.56 76.60 16:05:01 all 0.18 0.00 0.05 0.00 0.01 99.76 16:05:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:05:01 1 0.53 0.00 0.05 0.00 0.02 99.40 16:05:01 2 0.10 0.00 0.07 0.00 0.00 99.83 16:05:01 3 0.07 0.00 0.05 0.00 0.02 99.87 16:06:02 all 0.14 0.00 0.04 0.00 0.01 99.81 16:06:02 0 0.03 0.00 0.05 0.00 0.00 99.92 16:06:02 1 0.43 0.00 0.03 0.00 0.02 99.52 16:06:02 2 0.07 0.00 0.02 0.00 0.02 99.90 16:06:02 3 0.03 0.00 0.05 0.00 0.02 99.90 16:07:01 all 0.11 0.00 0.04 0.00 0.00 99.85 16:07:01 0 0.05 0.00 0.05 0.00 0.02 99.88 16:07:01 1 0.34 0.00 0.05 0.00 0.00 99.61 16:07:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:08:01 all 0.08 0.00 0.07 0.00 0.03 99.82 16:08:01 0 0.03 0.00 0.05 0.00 0.05 99.87 16:08:01 1 0.17 0.00 0.07 0.00 0.02 99.75 16:08:01 2 0.05 0.00 0.05 0.00 0.03 99.87 16:08:01 3 0.05 0.00 0.12 0.00 0.03 99.80 16:09:01 all 0.17 0.00 0.04 0.00 0.03 99.76 16:09:01 0 0.05 0.00 0.03 0.00 0.03 99.88 16:09:01 1 0.52 0.00 0.03 0.00 0.03 99.42 16:09:01 2 0.05 0.00 0.03 0.00 0.02 99.90 16:09:01 3 0.07 0.00 0.05 0.00 0.05 99.83 16:10:01 all 0.08 0.00 0.05 0.00 0.00 99.87 16:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:10:01 1 0.18 0.00 0.08 0.00 0.00 99.73 16:10:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:10:01 3 0.05 0.00 0.05 0.00 0.02 99.88 16:11:01 all 4.12 0.00 2.49 1.52 0.13 91.74 16:11:01 0 3.89 0.00 2.49 0.07 0.10 93.45 16:11:01 1 4.14 0.00 2.59 2.85 0.10 90.32 16:11:01 2 4.62 0.00 2.43 0.87 0.15 91.92 16:11:01 3 3.84 0.00 2.46 2.31 0.15 91.24 Average: all 2.33 0.00 1.16 0.65 0.09 95.77 Average: 0 2.50 0.00 1.24 0.41 0.09 95.76 Average: 1 2.06 0.00 1.18 0.80 0.08 95.88 Average: 2 2.69 0.00 0.96 0.75 0.09 95.52 Average: 3 2.06 0.00 1.24 0.65 0.10 95.94